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Developer Jobs in New Jersey

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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.

30+ days ago

Principal Software Engineer Arcadia Solutions LLC

$250,000–$350,000 / year

Apache Spark drives distributed compute; dbt drives transformations; Kafka moves streams; Cassandra/Scylla handles high-throughput storage; OpenSearch / Elasticsearch powers search and indexing - all orchestrated on Kubernetes in AWS, with services spanning TypeScript/Node, Python, Go, and Java/Kotlin (polyglot, by design). Demonstrable depth with agentic AI-assisted development - actively using agentic coding tools, context-engineered environments, and AI-augmented workflows, with examples of AI-native tooling, custom agents, or team patterns you've built, shipped, or substantially shaped.

30+ days ago

Principal Software Engineer: C/C++ Index Engines

Holmdel, NJ

Quick Apply

We partner with awesome industry leaders like Dell Technologies, IBM, Lenovo/Infinidat, and Hitachi Vantara to power AI-driven cyber recovery across both primary and backup storage. You will collaborate with multiple engineering teams to assess product technology needs, and design robust software architectures to deliver innovative, high-impact solutions.

23 days ago

Principal Software Engineer, Developer Experience CoreWeave Inc

New York, NY

$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.

30+ days ago

Principal Software Engineer Roman

New York, NY

$266,100–$340,000 / year

You'll partner across engineering, product, design, and cross-functional leadership to define technical strategy, anticipate risks, mentor senior engineers, and guide teams toward resilient, maintainable, high-quality solutions. A proven track record of technical leadership across multiple teams or domains, including designing and evolving complex distributed systems.

30+ days ago

Principal Software Engineer Toast Inc

Remote

$230,000–$368,000 / year

We help restaurants streamline operations, increase revenue, and deliver amazing guest experiences through our platform that combines restaurant point of sale, team management, guest-facing technology, and award-winning customer support. Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.

30+ days ago

Principal Software Engineer - AgenticAI BMC Software Inc

$175,800–$293,000 / year

This is a hands-on, delivery-driven role for a senior engineer who has shipped AI-powered products into real enterprise environments, understands the trade-offs of production AI systems, and takes full ownership of outcomes - not just models or demos. Actual salaries depend on a wide range of factors that are considered in making compensation decisions, including but not limited to skill sets; experience and training, licensure, and certifications; and other business and organizational needs.

29 days ago

Principal Software Engineer, Asana Platform Asana

New York City, NY

$365,500–$380,000 / year

Set technical direction across Asana's platform, from the Work Graph and its data model to the ecosystem of APIs and shared experiences that products, integrations, and agents build on. It extends to the events and reporting systems built on the graph, to the extensibility layer that connects Asana to the tools and agents our customers use, and to new shared experiences that are used by all Asana's customers.

8 days ago

Principal Software Engineer, Asana Platform Asana Inc

New York City, NY

$365,500–$380,000 / year

Set technical direction across Asana''s platform, from the Work Graph and its data model to the ecosystem of APIs and shared experiences that products, integrations, and agents build on. It extends to the events and reporting systems built on the graph, to the extensibility layer that connects Asana to the tools and agents our customers use, and to new shared experiences that are used by all Asana's customers.

8 days ago

Principal Software Engineer, Data Architecture MasterCard

New York City, NY

$195,000–$323,000 / year

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. The successful candidate will establish the architectural vision for modernizing data platforms across hybrid cloud and on-premises environments, supporting both high-volume batch processing and low-latency, real-time workloads.

30+ days ago

Principal Software Engineer Bright Vision Technologies

Iselin, NJ

Remote

Full time

Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. Experience leading cross-team technical initiatives across multiple business units.

2 days ago

Principal Software Engineer OnMed

White Plains, New York

Poised to become a key component in America’s public health infrastructure, the OnMed CareStation is the only tech-enabled, AI-powered, human-delivered, hybrid care solution that combines the comprehensive experience, trust, and outcomes of a clinic with the rapid scalability of virtual care. OnMed is looking for a Principal Software Engineer to serve as the senior-most individual technical contributor across our software stack — the web and device-facing front ends, the services and APIs behind them, the data stores they depend on, and the cloud infrastructure it all runs on.

5 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.

30+ days ago

Principal Software Engineer (NY) Recruiting From Scratch

New York, New York

Collaborate with cross-functional teams to define, design, and ship new features, enhancing user experience with React and TypeScript. This company is focused on developing innovative software solutions that leverage cutting-edge technologies to drive business transformation for B2B clients.

30+ days ago

Principal Software Engineer Twilio Inc

$188,240–$235,300 / year

Proven track record of architecting, delivering, and driving technical strategy of large-scale data platforms, especially utilizing cloud computing systems like AWS and deploying via K8s/Terraform/Helm. The ideal candidate will have deep expertise in data systems, strong leadership skills, and a proven track record of delivering complex data projects at scale.

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.

30+ days ago

Principal Software Engineer- AI Frameworks Microsoft Corp

$142,800–$274,800 / year

Our Principal Software Engineers partner with model developers, researchers, hardware teams, and production services to accelerate model onboarding, improve performance and reliability, reduce deployment time and hardware footprint, and turn performance insights into durable platform capabilities. You will identify systemic opportunities, align teams around durable architectures and success measures, and remain hands-on in the design and delivery of solutions that improve model velocity, platform efficiency, and production reliability.

25 days ago

Principal Software Engineer Medidata Solutions Inc

New York, NY

$184,500–$246,000 / year

Celebrating over 25 years of ground-breaking technological innovation across more than 38,000 trials and 12 million patients, Medidata offers industry-leading expertise, analytics-powered insights, and one of the largest clinical trial data sets in the industry. More than 1 million registered users across approximately 2,300 customers trust Medidata's seamless, end-to-end platform to improve patient experiences, accelerate clinical breakthroughs, and bring therapies to market faster.

30+ days ago

Principal Software Engineer - Search Algorithms - Elasticsearch Elastic NV

$159,800–$252,800 / year

Elasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). This is a principal software engineering role that focuses on enhancing the vector similarity search functionality within Elasticsearch, covering the design and implementation of new vector search features, enhancements to existing vector search functionality, and resolving bugs.

30+ days ago

Principal Software Engineer - Vector Search - Elasticsearch Elastic NV

$159,800–$252,800 / year

30+ days ago

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Developer Jobs in New Jersey

Principal Software Engineer CVS Health Corp

Principal Software Engineer Arcadia Solutions LLC

Principal Software Engineer: C/C++ Index Engines

Principal Software Engineer, Developer Experience CoreWeave Inc

Principal Software Engineer Roman

Principal Software Engineer Toast Inc

Principal Software Engineer - AgenticAI BMC Software Inc

Principal Software Engineer, Asana Platform Asana

Principal Software Engineer, Asana Platform Asana Inc

Principal Software Engineer, Data Architecture MasterCard

Principal Software Engineer Bright Vision Technologies

Principal Software Engineer OnMed

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

Principal Software Engineer (NY) Recruiting From Scratch

Principal Software Engineer Twilio Inc

Principal Software Engineer AVM Consulting Inc

Principal Software Engineer- AI Frameworks Microsoft Corp

Principal Software Engineer Medidata Solutions Inc

Principal Software Engineer - Search Algorithms - Elasticsearch Elastic NV

Principal Software Engineer - Vector Search - Elasticsearch Elastic NV

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