484 Results for

Principal Software Engineer Jobs in Jefferson, NJ

Jobs

Principal Engineer - Python API Development Fidelity Investments

Hoboken, NJ

Remote

$107,000–$216,000

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. You will design, build, and evolve reliable, secure, and cost‑efficient platform capabilities—from model packaging and serving to observability and lifecycle management—working closely with multiple teams to ensure these capabilities are practical, robust, and widely usable in production.

2 days ago

Pr. Software Engineer (Algo Trading System, Java) Kforce Inc.

Jersey City, NJ

$325,000–$375,000

Kforce's client, a leading financial firm in Jersey City, NJ, is seeking a Principal Software Engineer (Algorithmic Trading System, Java) to play a key role in building a world-class trading system in an innovation-driven environment. Summary: As a Principal Software Engineer (Algorithmic Trading System, Java), you will work closely with industry experts, deepen your technical expertise, and deliver complex, high-performance systems used globally.

Today

Principal Full Stack Engineer - VP Barclays

Whippany, NJ

Validated experience designing and developing Enterprise driven architectures using Kafka, AWS SNS/SQS, or equivalent messaging platforms for high‑throughput, low‑latency systems. This VP‑level role is a cornerstone of Barclays’ strategic Best Egg initiative, responsible for driving the design and delivery of enterprise‑scale, cloud‑native platforms that fuel consumer‑lending growth.

30+ days ago

Principal Engineer FBG Enterprises Opco LLC

New York, NY

$207,900–$227,900 / year

MINIMUM REQUIREMENTS: Bachelor’s Degree or U.S. equivalent in Computer Science, Computer Engineering, or a related field, plus 7 years of professional experience as a Software Engineer, Staff Engineer, or any occupation, job title, or position developing engineering strategies for mobile software development (including Android or Kotlin Multiplatform). Partial telecommuting permitted; on-site at 61 9th Avenue, 4th Floor, New York, NY 10011 when not telecommuting.

3 days ago

Principal Quant Developer (MLOps) Fidelity Investments

Secaucus, NJ

Remote

$107,000–$216,000

Analyze and design systems to implement quantitative models for systematic financial investments using R and Python, including time series forecasting models, multi-asset class portfolio construction strategies, risk management tools, alpha research, and simulation-based algorithms. Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others.

2 days ago

Principal Quant Developer Fidelity Investments

Belleville, NJ

Remote

$107,000–$216,000

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.

2 days ago

Sr. Project Manager - Environmental System One

Parsippany, NJ

Directs, coordinates, and exercises functional authority for planning, organization, control, integration, and completion of engineering project within area of assigned responsibility by performing the following duties personally or through subordinate supervisors. Assigns and oversees project personnel to specific phases or aspects of project such as technical studies, product design, preparation of specifications and technical plans, and product testing.

13 days ago

Senior Principal Software Engineer - Treasury/CIO Technology JPMorgan Chase & Co

Jersey City, NJ

Corporate Treasury operates across a broad remit with responsibilities that include managing the firm's structural interest rate risk and foreign exchange (FX) hedging strategy; executing debt issuance to support the firm's funding needs; overseeing the Chief Investment Office (CIO) / investment portfolio; and developing and calculating Fund Transfer Pricing (FTP) to allocate internal funding and liquidity costs, benefits, and incentives across lines of business. As a Senior Principal Software Engineer at JPMorganChase within Corporate Technology, you will serve as a technical authority driving the design and delivery of large-scale, cloud-native systems that power critical business capabilities across the firm and specifically within Corporate Treasury.

29 days ago

Sr. Principal Software Engineer Cerence Inc

$141,400–$226,300 / year

With over 500 million cars shipped with Cerence AI's technology, we partner with leading automakers (such as Volkswagen, Mercedes, Audi, Toyota and many more), mobility providers, and technology companies to power intuitive, integrated experiences that create safer, more connected, and more enjoyable journeys for drivers and passengers alike. Spun out from Nuance in October 2019, Cerence is a new, independent company that has quickly gained traction as a leader in the automotive voice assistant space, working with all of the world's leading automakers - from Ford and Fiat Chrysler to Daimler, Audi and BMW to Geely and SAIC - to transform how a car feels, responds and learns.

14 days ago

Sr Principal Software Engineer - Finance Technology Transformation Lead JPMorgan Chase Bank, N.A.

Jersey City, NJ

Full time

As a Principal Software Engineer at JPMorgan Chase within the Finance Technology team in Corporate Technology, you will lead the creation and implementation of a strategic roadmap for Finance transformation, ensuring alignment with the firm's long-term goals and objectives. JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P.

30+ days ago

Senior Principal Software Engineer BAE Systems

Totowa, NJ

$145,049–$246,584 / year

Experienced in Real Time Operating Systems such as RedHat and/or RTLinux + Experienced in Hands on integration testing of electronic systems + Excellent leadership and communication skills **Preferred Education, Experience, & Skills** + Prior success participating in team efforts. The Totowa, NJ Software organization develops and delivers Software solutions for our complex electronic products to our internal engineering teams and external testing sites.

21 days ago

Senior Principal Software Engineer - Databricks/Terraform JPMorgan Chase Bank, N.A.

Jersey City, NJ

Full time

The CDAO is also responsible for developing and implementing solutions that support the firm's commercial goals by harnessing artificial intelligence and machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly. As a Senior Principal Software Engineer at JPMorganChase in Corporate - AIML Data Platforms and the Chief Data & Analytics team, you will bring your deep expertise in Databricks and large-scale data engineering.

30+ days ago

Agentic AI Principal Software Engineer - Executive Director MarTech Lead JPMorgan Chase & Co

Jersey City, NJ

As a Principal Software Engineer at JPMorganChase within the Asset & Wealth Management, MarTech Team, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As an Agentic AI Principal Software Engineer at JPMorganChase within the Asset & Wealth Management MarTech Team, you provide deep engineering expertise to enhance, build, and deliver secure, scalable, and market-leading technology products.

30+ days ago

Principal Software Engineer, Backend & AI Workflow Integration Frontline Technologies Group LLC

$160,000–$190,000 / year

The right candidate will not only know how to build enterprise-grade systems in C#, NET, APIs, distributed services, databases, and cloud platforms, but will also be actively engaged with modern AI architectures, including LLM-based workflows, retrieval-augmented generation, agentic patterns, model orchestration, prompt engineering, evaluation frameworks, and AI governance practices. Design and implement AI architectures that may include LLMs, retrieval-augmented generation, vector databases, semantic search, prompt orchestration, model APIs, agents, workflow engines, evaluation pipelines, MCP and human-in-the-loop review patterns.

18 days ago

Senior/Principal Software Engineer - Growth (CoreAI) Microsoft Corp

$119,800–$234,700 / year

There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

30+ days ago

Principal Software Engineer - Executive Director JPMorgan Chase & Co

Jersey City, NJ

Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. Experience in data technologies handling complex data processing requirements, including data streaming and messaging frameworks (e.g., Kafka, Spark Structured Streaming), as well as development experience on private and public cloud platforms (using EC2, S3, RDS, Lambda, EKS, Step Functions, Glue), ETLs, and data pipelines.

10 days ago

Principal Software Engineer - Director JPMorgan Chase & Co

Jersey City, NJ

Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. As a Principal Software Engineer at JPMorganChase within Digital Technology, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way.

19 days ago

Principal Software Engineer - High Performance Computing JPMorgan Chase & Co

Jersey City, NJ

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

30+ days ago

Senior Principal Software Engineer BAE Systems Plc

Totowa, NJ

for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126526BREXTERNAL/Senior-Principal-Software-Engineer .

21 days ago

Principal Software Engineer StratAcuity Staffing Partners Inc

Remote

$74–$83 / hour

This is not a traditional support role; you will be embedded with our operations function as an engineer, partnering across product, SRE, and platform teams to diagnose complex issues, improve system reliability, and turn production learnings into durable platform improvements. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

18 days ago

Principal Software Engineer - AI Engineer JPMorgan Chase & Co

Jersey City, NJ

Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. You will be responsible for hiring, leading, and mentoring a team of Machine Learning and Software Engineers, focusing on best practices in ML engineering, with the goal of elevating team performance to produce high-quality, scalable ML solutions with operational excellence.

18 days ago

Principal Software Engineer Lumen Technologies Inc

Remote

$152,066–$202,755 / year

The Principal Software Engineer serves as a senior technical leader responsible for advancing Lumen''s next-generation software architecture strategy, with a focus on AI-native engineering, agentic systems, intelligent automation, and large-scale distributed software solutions. The Principal Software Engineer partners with Engineering, Product, Architecture, Security, and Operations teams to establish technical direction, guide strategic technology investments, and ensure solutions are scalable, resilient, secure, and aligned with long-term business objectives.

5 days ago

Principal Software Engineer Credit Pricing Technology / Agentic AI JPMorgan Chase Bank, N.A.

Jersey City, NJ

Full time

As a Principal Software Engineer at JPMorganChase within the Corporate & Investment Bank's Pricing Technology group, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

30+ days ago

Principal Software Engineer JPMorgan Chase Bank, N.A.

Jersey City, NJ

Full time

As a Principal Software Engineer at JPMorganChase within the Consumer & Community Banking Card Technology, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Chase is a leading financial services firm, helping nearly half of America's households and small businesses achieve their financial goals through a broad range of financial products.

30+ days ago

Principal Software Engineer - Java , AI JPMorgan Chase Bank, N.A.

Jersey City, NJ

Full time

As a Principal Software Engineer at JPMorganChase within the Asset Wealth Management, Client Onboarding Team, you, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P.

30+ days ago

Principal Software Engineer AVM Consulting Inc

$175,427–$180,000 / year

Responsibilities include supporting production operations by triaging technical issues and delivering effective solutions, promoting smooth DevSecOps practices, and leveraging advanced technologies including Java 8+, Spring Boot, AWS services (S3, EC2, and Lambda), Kafka, Elasticsearch, Memcached, Redis, RabbitMQ, ActiveMQ, Docker, Jenkins, GitLab CI/CD, Terraform, and CloudFormation. Candidates must demonstrate experience with Java 8+ features, Spring Boot, object-oriented programming principles, AWS cloud services (S3, EC2, and Lambda), Kafka, Elasticsearch, Memcached, Redis, RabbitMQ, ActiveMQ, Docker and containerization technologies, Jenkins and GitLab CI/CD pipelines, Terraform, CloudFormation, and DevOps principles.

21 days ago

Principal Software Engineer Oracle Corp

$114,600–$234,600 / year

Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business. Oracle Commerce is an established and diverse team, driven to unify and build premier commerce solutions to improve both retailers' and individuals' shopping experiences.

12 days ago

Principal Software Engineer/Developer Fidelity

Jersey City, New Jersey

Education and Experience : Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) writing complex queries and programming, using Java or J2EE in a Prime Service, Capital Markets, or Securities Finance environment. Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) writing complex queries and programming, using Java or J2EE in a Prime Service, Capital Markets, or Securities Finance environment.

30+ days ago

Lead Software Engineer / Principal Software Engineer - Cloud Platforms (AWS) Newark, NJ (Hybrid) Broadridge Financial Solutions Inc

Newark, NJ

$200,000–$220,000 / year

We believe that associates do their best when they feel safe, understood, and valued, and we work diligently and collaboratively to ensure Broadridge is a company-and ultimately a community-that recognizes and celebrates everyone's unique perspective. Broadridge is seeking a hands-on Lead Software Engineer / Principal Software Engineer with approximately 15+ years of experience designing and building large-scale cloud solutions.

3 days ago

Principal Software Engineer, Cloud Platform JPMorgan Chase & Co

Jersey City, NJ

Contribute to the design and development of AI agents and Model Context Protocol (MCP) integrations using frameworks built on top of Google ADK, Anthropic SDKs, etc. and related tooling to enable intelligent, scalable platform automation. Demonstrated proficiency with AI-assisted coding workflows, including experience with LLM-powered development tools, spec-driven development methodologies, and prompt engineering for software engineering use cases.

30+ days ago

Principal Software Engineer - Postgres ClickHouse, Inc.

Remote

$140,000–$200,000 / year

With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. This is a strategic and high-impact role for an engineer who can work independently across complex technical areas: from storage and performance optimization to distributed coordination and extension development.

30+ days ago

Principal Software Engineer - Team Lead .NET, Entity Framework, Angular Unanet

$160,000–$175,000 / year

This role is ideal for an engineer who combines strong technical depth with team leadership, enjoys working across complex product domains, and actively leverages AI-assisted development tools to improve speed, quality, and consistency across the software development lifecycle. GovIntel is Unanet's market intelligence and opportunity management platform for government contractors, while GovChannel is the quote-to-cash and procurement automation side of the portfolio focused on sourcing, quoting, fulfillment, support, and analytics workflows.

30+ days ago

Principal Software Engineer Microsoft Corp

$142,800–$274,800 / year

As a the Principal Software Engineer for Azure Full stack development, you will serve as a hands-on engineer and technical authority, spearheading the design and implementation of sophisticated learning and skilling solutions that enhance our Microsoft Skilling platforms and Learning which aligns with the Strategic goals and key Objectives established by WWL to reach 100M+ learners helping Ignite our Base and Lead with Learning. Within Global Skilling Product Team, we are seeking a self-motivated, technically acumen Software Engineer for Azure Full Stack development to develop enterprise-grade features impacting millions of learners around the world who rely on Microsoft Skilling platforms for consuming the learning and skilling content across various across platforms.

30+ days ago

Principal Software Engineer, Advanced Analytics Platform Toast Inc

Remote

$230,000–$368,000 / year

Our data platform runs on AWS and spans Apache Iceberg for table format and lakehouse architecture, Apache Kafka and Pulsar for real-time streaming, Apache Spark for data processing, and DynamoDB and Postgres for operational data stores. Strong background in data lakehouse technologies (Apache Iceberg, Delta Lake, or similar), streaming infrastructure (Apache Kafka, Apache Pulsar, or similar), and cloud-native data platforms (Databricks, AWS, or similar).

5 days ago

Principal Software Engineer - Performance Engineering JPMorgan Chase & Co

You will be hands-on and strategic-defining non-functional requirements (NFRs) and service level objectives (SLOs), embedding performance into CI/CD, scaling automated performance testing, and driving resiliency, capacity, and user experience outcomes across distributed systems. As a Principal Software Engineer at JPMorganChase within the Commercial and Investment Bank Payment Performance Engineering team, you will serve as the technical authority and execution lead for performance engineering across our platforms.

30+ days ago

Principal Software Engineer Homecare Software Solutions LLC

Remote

$165,000–$180,000 / year

Our employees are passionate about transforming the healthcare space by building the only homecare ecosystem that fully connects patients, personal care providers, managed care organizations, and states. Technical Mentorship: Act as a senior technical resource, providing guidance, mentorship, and leadership to engineering teams, cultivating a culture of innovation, accountability, and excellence.

30+ days ago

Principal Software Engineer, Money Group Gusto Inc

$189,000–$236,000 / year

This role spans strategy and execution: guiding architectural direction across a group of 15-20 engineers, vetting external partners, prototyping new product lines to unblock product decisions, extracting services from our monolith, and mentoring the engineers around you. Our teams build the products that give workers more control over their money - on-demand pay, high-yield cash accounts, automated savings, and credit-building features - all anchored to the paycheck relationship Gusto already powers.

30+ days ago

Executive Director Principal Software Engineer - Agentic Engineering JPMorgan Chase & Co

Jersey City, NJ

This is not a manage-from-a-distance role: you will write production code, own key architectural decisions, unblock engineers, and be accountable for production outcomes-while also setting multi-year strategy and building a high-performing team. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

30+ days ago

Principal Software Engineer - Responsible AI (CoreAI) Microsoft Corp

$142,800–$274,800 / year

There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000.00 - $304,200.00 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800.00 - $331,200.00 per year.

30+ days ago

Principal Software Engineer, Backend Headspace Inc

$162,000–$258,750 / year

We're proud of our robust package inclusive of: base salary, stock awards, comprehensive healthcare coverage, monthly wellness stipend, retirement savings match, lifetime Headspace membership, generous parental leave, and more. About the Principal Software Engineer, Backend at Headspace: At Headspace, you'll be working on a highly impactful consumer facing product that impacts millions of members globally.

30+ days ago

Lead Software Engineer / Principal Software Engineer – Cloud Platforms (AWS) Newark, NJ (Hybrid) Broadridge

Newark, New Jersey

$200,000–$220,000 / year

We believe that associates do their best when they feel safe, understood, and valued, and we work diligently and collaboratively to ensure Broadridge is a company—and ultimately a community—that recognizes and celebrates everyone’s unique perspective. Broadridge is seeking a hands-on Lead Software Engineer / Principal Software Engineer with approximately 15+ years of experience designing and building large-scale cloud solutions.

4 days ago

SR Principal Software Engineer - Applied AI Engineering JPMorgan Chase & Co

Jersey City, NJ

Experience leading multi-organization adoption of agentic AI-enabled engineering operating models (using enterprise-authorized tools within the work environment), including defining governance (human-in-the-loop decisioning, quality gates), measurement frameworks, and secure handling of sensitive inputs/outputs across teams. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to drive cross-domain reuse and measurable capacity unlock outcomes across departments.

12 days ago

Principal Software Engineer, Developer Experience CoreWeave Inc

Livingston, NJ

$227,000–$303,000 / year

To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. This role is ideal for someone who leads with deep software engineering skill first: someone who has built large-scale production software, designed distributed systems that hold up under real-world complexity, and knows how to turn developer productivity problems into elegant, durable software solutions.

18 days ago

Principal Software Engineer, Developer Acceleration Release Engineering HubSpot Inc

$266,200–$425,900 / year

The Principal Software Engineer in Developer Acceleration will help determine how that platform evolves, how AI changes what''s possible in software delivery, and how thousands of engineers across HubSpot ship better software, faster. This is a rare opportunity to work on infrastructure problems that very few engineers have encountered - at a scale that demands novel approaches - while helping to define what AI-native release engineering looks like in practice.

7 days ago

Principal Software Engineer CVS Health Corp

$144,200–$288,400 / year

Design and operate scalable LLM pipelines (e.g., Claude, Gemini, GPT-4-class) including prompt engineering, structured outputs, evaluation frameworks, retrieval/vector search, OCR-based document understanding, grounding, guardrails, and hallucination mitigation. Architect distributed, event-driven, streaming services that support sub-second clinician experiences under heavy load, with strict SLOs and strong fault tolerance.

3 days ago

Principal Software Engineer Citizens Financial Group Inc

Iselin, NJ

$127,520–$191,280 / year

As a Principal Software Engineer, you will partner with engineering teams and architecture leaders to deliver high‑quality, forward‑thinking technology solutions. 7+ years of hands-on software development experience, including building and supporting commercial software products used by non-technical customers.

20 days ago

Principal Software Engineer, Database Infrastructure GitHub Inc

$160,200–$425,000 / year

OR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 10+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python. OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 7+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python.

30+ days ago

Principal Software Engineer GitHub Inc

$160,200–$425,000 / year

11+ years' experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 10+ years' experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Bachelor's Degree in Computer Science or related field AND 9+ years' experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 7+ years' experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Doctorate in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 5+ years' experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR equivalent experience. The ideal candidate will be a key leader in advancing GitHub's engineering initiatives, driving impactful technical solutions while gaining deep expertise in scalable systems, cross-functional collaboration, and innovative problem-solving in a dynamic environment.

30+ days ago

VP - Principal Software Engineer (Java, C/C++) Jose Merciline

Jersey City, New Jersey

The role expects significant engineering knowledge in complex server side applications, including new feature work, improvements on existing code, and active participation in designing and shipping the product. We are looking for an experienced hands-on Principal Software Engineer who will lead the technical aspects of designing, implementing, testing of various initiatives in the Workflow Group.

13 days ago

Lead Principal Software Engineer/Systems Architect SoundCloud Holdings GmbH

$240,000–$280,000 / year

Flexible vacation and public holiday policy where you can take up to 35 days of PTO annually 16 paid weeks for all parents (birthing and non-birthing), regardless of gender, to welcome newborns, adopted and foster children Various snacks, goodies, and 2 free lunches weekly when at the office Diversity, Equity and Inclusion at SoundCloud SoundCloud is for everyone. Partner with the CTO and other key technical leads in the company to identify the most critical projects Experience and Background: 10+ years of experience with a proven track record of entering "unknown-unknown" environments and bringing architectural order to chaos in high-scale distributed systems.

30+ days ago

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Principal Software Engineer Jobs in Jefferson, NJ

Principal Engineer - Python API Development Fidelity Investments

Pr. Software Engineer (Algo Trading System, Java) Kforce Inc.

Principal Full Stack Engineer - VP Barclays

Principal Engineer FBG Enterprises Opco LLC

Principal Quant Developer (MLOps) Fidelity Investments

Principal Quant Developer Fidelity Investments

Sr. Project Manager - Environmental System One

Senior Principal Software Engineer - Treasury/CIO Technology JPMorgan Chase & Co

Sr. Principal Software Engineer Cerence Inc

Sr Principal Software Engineer - Finance Technology Transformation Lead JPMorgan Chase Bank, N.A.

Senior Principal Software Engineer BAE Systems

Senior Principal Software Engineer - Databricks/Terraform JPMorgan Chase Bank, N.A.

Agentic AI Principal Software Engineer - Executive Director MarTech Lead JPMorgan Chase & Co

Principal Software Engineer, Backend & AI Workflow Integration Frontline Technologies Group LLC

Senior/Principal Software Engineer - Growth (CoreAI) Microsoft Corp

Principal Software Engineer - Executive Director JPMorgan Chase & Co

Principal Software Engineer - Director JPMorgan Chase & Co

Principal Software Engineer - High Performance Computing JPMorgan Chase & Co

Senior Principal Software Engineer BAE Systems Plc

Principal Software Engineer StratAcuity Staffing Partners Inc

Principal Software Engineer - AI Engineer JPMorgan Chase & Co

Principal Software Engineer Lumen Technologies Inc

Principal Software Engineer Credit Pricing Technology / Agentic AI JPMorgan Chase Bank, N.A.

Principal Software Engineer JPMorgan Chase Bank, N.A.

Principal Software Engineer - Java , AI JPMorgan Chase Bank, N.A.

Principal Software Engineer AVM Consulting Inc

Principal Software Engineer Oracle Corp

Principal Software Engineer/Developer Fidelity

Lead Software Engineer / Principal Software Engineer - Cloud Platforms (AWS) Newark, NJ (Hybrid) Broadridge Financial Solutions Inc

Principal Software Engineer, Cloud Platform JPMorgan Chase & Co

Principal Software Engineer - Postgres ClickHouse, Inc.

Principal Software Engineer - Team Lead .NET, Entity Framework, Angular Unanet

Principal Software Engineer Microsoft Corp

Principal Software Engineer, Advanced Analytics Platform Toast Inc

Principal Software Engineer - Performance Engineering JPMorgan Chase & Co

Principal Software Engineer Homecare Software Solutions LLC

Principal Software Engineer, Money Group Gusto Inc

Executive Director Principal Software Engineer - Agentic Engineering JPMorgan Chase & Co

Principal Software Engineer - Responsible AI (CoreAI) Microsoft Corp

Principal Software Engineer, Backend Headspace Inc

Lead Software Engineer / Principal Software Engineer – Cloud Platforms (AWS) Newark, NJ (Hybrid) Broadridge

SR Principal Software Engineer - Applied AI Engineering JPMorgan Chase & Co

Principal Software Engineer, Developer Experience CoreWeave Inc

Principal Software Engineer, Developer Acceleration Release Engineering HubSpot Inc

Principal Software Engineer CVS Health Corp

Principal Software Engineer Citizens Financial Group Inc

Principal Software Engineer, Database Infrastructure GitHub Inc

Principal Software Engineer GitHub Inc

VP - Principal Software Engineer (Java, C/C++) Jose Merciline

Lead Principal Software Engineer/Systems Architect SoundCloud Holdings GmbH

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