1,092 Results for

Staff Software Engineer Jobs in Chelsea, MA

Jobs

Wilmington, MA

$135,000–$250,500 / year

The ideal candidate has a strong background in space domain, including embedded and real-time software, RTOS environments such as VxWorks, and development of EGSE and test systems for optical payload integration and test. Bachelor’s degree in Computer Engineering, Computer Science, or related field with 9+ years of relevant experience; OR Graduate Degree with 7+ years of relevant experience; OR 13+ years of relevant experience in lieu of a degree.

11 days ago

Kingston, MA

$75,000–$115,000 / year

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4 days ago

Nashua, NH

$120,000–$135,000 / year
Full time

The culture values collaboration, continuous improvement and practical problem‑solving, offering engineers the opportunity to work closely with manufacturing, suppliers and R&D teams in a hands‑on, technically challenging setting. Reporting directly into the Engineering Manager, you will be responsible for the following: Lead the technical development and ongoing improvement of R&D tooling across multiple manufacturing processes.

11 days ago

Woburn, Massachusetts

$75–$90 / hour
Contractor

Role can be Hybrid, TBD The Systems Engineer should have experience architecting systems, working across the Systems Engineering Lifecycle, and in Digital Engineering/Model-Based Systems Engineering (MBSE) achieving architectural integrity and traceability through requirements analysis, system and software development and production system deployment. The ideal candidate will be well-versed in Systems Engineering techniques, Modeling and Simulation, and Digital Engineering/MBSE and be excited about opportunities to mentor more junior staff and help foster growth of subject matter expertise across the organization.

30+ days ago

Newton, MA

$90,000–$120,000 / year

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

Today

Framingham, MA

$92,300–$166,850

Clients requiring subject matter expertise consulting could include private equity, infrastructure and hedge funds, investment and commercial banks, private developers, legal and financial advisors, original equipment manufacturers, DOE, and EIA, among others. Our services include engineering, planning, project management, construction management, and commissioning for electric power substations and transmission and distribution lines; protection and controls design; and electrification programs.

8 days ago

Framingham, MA

Remote

$73,450–$132,775

8 days ago

Newton, MA

$150,000–$180,000 / year

8 days ago

Boston, MA

The successful candidate will lead the design of simple and complex fixed bridges, movable bridges and perform bridge inspections with a growing practice. We are currently growing our design services and client base to support client and project needs in the Structural/Railroad focus areas.

3 days ago

Framingham, MA

Remote

$57,850–$104,575

Ability to learn development of relay settings for microprocessor relays including: SEL, Alstom, GE, ABB and others for both transmission line relays (Line Differential, Step Distance and Pilot Schemes) and substation relays (Capacitors, Transformers and buses). Our services include engineering, planning, project management, construction management, and commissioning for electric power substations and transmission and distribution lines; protection and controls design; and electrification programs.

7 days ago

Newton, MA

$130,000–$150,000 / year

The Senior Structural Engineer will play a crucial role in overseeing various projects as project manager; the technical mentorship of local staff; supporting business development efforts; delivering consistent technical quality, successful project delivery, and client satisfaction. Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients.

8 days ago

Marlboro, MA

$105,000–$135,000 / year

The Network Engineer will have extensive experience in both in-building cellular system architecture as well as in IP networking, firewall setup, VPN configurations, and other skills needed to design, configure and support the front haul and backhaul networks used to interconnect the RF components of an in-building cellular network. Communication Technology Services (CTS ) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S., specializing in the design, installation and support of distributed antenna system (DAS), small cell, and 4G/5G private cellular networks for enterprise customers.

Today

$195,000–$257,500 / year

Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Develop and maintain core services and libraries to enhance critical platform functionalities, such as cataloging data assets and lineage, tracking data versioning and quality, managing auto-backfilling, implementing access controls on data assets.

30+ days ago

Boston, MA

You'll act as a community leader and technical authority across Customer Tech and the broader Wayfair front-end engineering community — partnering with engineering leads, mentoring engineers across seniority levels, and establishing patterns that scale to hundreds of contributors. Familiarity with performance observability tooling (Datadog, Lighthouse, Web Vitals) and experience navigating major framework upgrades in active production environments is a plus.

30+ days ago

Cambridge, MA

Translate approved community design documents into production-ready implementations, ensuring that new features or enhancements are integrated seamlessly without compromising the language's core promise of stability. Identify and implement compiler optimizations that reduce latency and memory overhead, directly impacting the performance of global-scale production systems and Google's internal infrastructure.

30+ days ago

Boston, MA

Were laying the groundwork to enable unified deployment experiences, zero-downtime upgrades, and intelligent platform automationwhile lowering Total Cost of Ownership (TCO) and boosting developer velocity. DataRobots Fleet team is the engine behind how our platform runs across all customer environmentsmulti-tenant SaaS, single-tenant SaaS, VPC, and on-prem deployments.

30+ days ago

Boston, Massachusetts

By combining deep learning with formal logic and physics-based modeling, we create verifiable, interpretable AI systems that collaborate with and support human researchers in high-stakes scientific and engineering workflows. This is a hands-on, T-shaped role with a deep backend specialization : you'll spend roughly 70% of your time writing and reviewing backend code , 20% on architecture and technical strategy , and 10% contributing to frontend work when needed.

29 days ago

Boston, MA

Remote

$174,986–$209,983 / year

Today, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. We are a 100% remote company with 1,600+ team members across 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P.

3 days ago

Methuen, Massachusetts

We are seeking an experienced and innovative Staff Software Engineer to help guide a multidisciplinary team of algorithm engineers and software developers focused on advanced development and product innovation for surgical navigation systems. The ideal candidate combines strong technical expertise in algorithms and software with leadership experience in regulated medical device environments and has a track record of delivering in challenging and fast paced environments.

16 days ago

Boston, MA

$105,000–$150,000 / year

Base Salary Range: $105,000-$150,000 for Junior level, $155,000-185,000 for mid level, $190,000-$250,000 for Senior level and $250,000-$300,000 for Staff level. Full stack proficiency working with technologies like TS, React, NodeJs, GQL, Postgres or other relational DBs, BigQuery and other google cloud services, or equivalent technologies.

30+ days ago

Boston, Massachusetts

The Practice Hub tech team is focused on building scalable, reliable, and intuitive prescription and marketplace platform with supporting APIs - for clinics to manage prescriptions approval and writing, order prescription items for their clinic from multiple vendors, and improve outcomes through data‑driven insights and modern engineering practices. This senior technical leadership role offers broad exposure across Chewy's health products and services, providing the opportunity to define the long-term engineering vision and practices that will scale and grow the Vet Care business.

30+ days ago

Cambridge, Massachusetts

We are seeking Staff Software Engineers with backend experience to join our Lab Software Team (LaS), where you’ll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.

29 days ago

Boston, Massachusetts

Remote

Formed through the merger of DoseSpot, Arrive Health, and pVerify, Interra Health delivers trusted eligibility, real-time coverage and pricing insights, prescribing tools, and pharmacy transparency at the point of care—helping providers make informed decisions and patients access the right medications with greater clarity and affordability. Backed by strong market momentum and a bold vision for the future of connected care, Interra Health offers the chance to join an innovative, mission-driven team working at the intersection of software and healthcare to reduce friction, improve access, and make the healthcare experience better for everyone.

22 days ago

Cambridge, MA

We"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.

28 days ago

Cambridge, MA

$192,000–$256,000 / year

We are seeking Staff Software Engineers with backend experience to join our Lab Software Team (LaS), where you'll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.

30+ days ago

Boston, MA

$174,000–$205,000 / year

Staff engineers at Perk are mostly hands-on - spending the majority of their time actively contributing within one or two teams, and the rest mentoring engineers, unblocking delivery, and working with dependent teams to move shared projects forward. Domain complexity: experience working in a domain with significant underlying complexity - ideally flights or travel, but also fintech or any industry where youve had to build reliable, customer-facing products on top of messy, constrained underlying systems.

11 days ago

Waltham, MA

Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. The estimated base salary range for new hires into this role is $160,000 - $180,000 annually + annual bonus depending on factors such as job-related skills, relevant experience, and location.

30+ days ago

Wakefield, MA

$120,800–$224,300 / year

Our Current Stack Backend: Java, RESTful microservices, occasional Python Data: Spark, Databricks, PostgreSQL, Scylla Cloud: AWS, Azure, GCP Platform: Kubernetes, Docker, some AWS Lambda, Who Thrives Here You enjoy solving ambiguous problems, care deeply about engineering quality, and lead by building. Use AI‑assisted engineering tools (e.g., coding copilots, test generation, refactoring, design exploration) to increase speed and quality-and help establish team norms for responsible, effective use.

30+ days ago

Boston, MA

Founded in July 2023 by executives from HubSpot, Google and Stripe, Maven builds conversational AI agents capable of delivering accurate, autonomous support that delights customers at scale. Maven has assembled a world-class team of Engineers from Google, Meta, Amazon, and Stripe, and is supported by executives & Advisors from OpenAI, Google, HubSpot, and Stripe.

9 days ago

Boston, MA

You will partner with product, design, ML, and infrastructure partners to turn ambiguous product intent into durable backend systems, lead incident response end-to-end, and raise the ceiling for the team through design leadership and mentorship. In the United States, outside of California, the reasonably expected salary range is between $141,000 [minimum salary in our lowest US geographic market outside of California] to $254,000 [maximum salary in our highest US geographic market outside of California].

30+ days ago

Boston, MA

$200,300–$293,810 / year

As a Staff Software Engineer on our Satori AI Platform team, you will drive the architecture of the internal platform that every Proofpoint product team uses to build agentic applications — spanning AI-assisted development, evaluation-based release gates, OpenTelemetry observability for agents in production, and cross-product AuthX for AI workloads. Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams.

7 days ago

Boston, MA

$170,000–$230,000 / year

You will work at the intersection of software as a medical device (SaMD), machine learning, backend engineering, and cloud infrastructure-building scalable, reliable, and observable services that power health features derived from physiological and behavioral data streams. You will work at the intersection of machine learning, backend engineering, cloud infrastructure, and software as a medical device (SaMD), building scalable, reliable, and observable services that power health features derived from physiological and behavioral data.

22 days ago

Boston, MA

$166,000–$265,000 / year

30+ days ago

Boston, MA

Uniquely positioned at the intersection of technology, data science, and healthcare, Verily transforms multimodal health data into insights, models, and actions that make healthcare more personalized, predictive, and precise. The Developer Platform team is responsible for building a cloud-native developer platform (PaaS) that enables the end-to-end software development lifecycle for over 600 engineers at Verily.

14 days ago

$187,531–$281,297 / year

Collaboration Across Teams - Act as a primary technical interface with the Autonomy Capabilities team (motion planning, tactics), the Perception team, feature crews, and external partners (platform integrators, vehicle/autopilot control vendors, C2 providers); author and negotiate ICDs and interface contracts rather than just consume them. At this level, you'll also serve as a technical leader within the team - leading a small feature crew or sub-program through design, integration, and delivery, mentoring mid-level engineers, and representing the team directly to capability teams and external partners.

30+ days ago

$150,000–$230,000 / year

On-site Test & Mission Support - Travel to test sites and support live mission operations (flight tests, range exercises, on-water trials, integration events), working closely with operators and pilots to gather feedback, debug live C2 systems, and troubleshoot web interfaces and network configurations under time-critical field constraints. What you'll do: Develop & Field Web-Based GCS/C2 Software - Design, develop, and optimize high-performance, responsive GCS software and C2 applications, utilizing modern web technologies (e.g., React, TypeScript, Node.js, Go) to build map-centric mission planning, real-time command & control, video streaming, and telemetry visualization interfaces.

27 days ago

Lowell, MA

$129,500–$186,100 / year

Testing: Build testable IaC ( Infrastructure as code) define tests, participate in the testing process, automate tests using, tools like Terraform, Ansible, Python, Golang, Jinja, Helm and Design Patterns leveraging the test automation as the guide. Leadership capabilities: Takes the lead in projects, Manage execution and delivery of features and projects, sets and communicates objectives, commits (and delivers) on priorities and deadlines, ensuring successful and timely completion, with quality.

13 days ago

$200,000–$325,000 / year

It also means building the data infrastructure that powers our predictive capabilities: the pipelines, feature stores, and training infrastructure that allow us to move from raw clinical data to models that meaningfully improve trial execution. This means building robust integrations across a complex, fragmented landscape of EHRs, CTMS platforms, and clinical data sources, each with its own data models, access patterns, and operational constraints.

30+ days ago

Boston, MA

$166,000–$265,500 / year

This role is instrumental in launching innovative customer-facing products crafted to delight and engage Chewys advertising partners while scaling our advertising technology and strengthening brand partnerships. • Be a Hands-on Staff technical engineering lead who can work with technical stakeholders, product managers, data scientists, and help evolve the technical roadmap of this new display ads-initiatives.

30+ days ago

Boston, MA

$226,000–$307,000 / year

Optimize large-scale models (Multi-Modal Sensor Fusion models, LLMs, VLMs) using advanced quantization (PTQ, QAT), pruning, mixed-precision inference frameworks, and parameter-efficient fine-tuning (LoRA, QLoRA). As a Machine Learning and System Optimization Engineer, you will orchestrate and allocate overall system capacity to various core perception models running on-bot, as well as drive large initiatives that allow for more efficient inference by sharing various parts of the perception stack with one another.

9 days ago

Boston, MA

Background in simulation infrastructure, synthetic data generation, or domain randomization for training perception and control models using end to end ecosystems like NVIDIA Cosmos etc., Experience with onboard inference optimization - model quantization, TensorRT, hardware-aware compilation, or deployment on embedded accelerators. Qualifications: 8+ years of software engineering experience, with a substantial portion focused on state of the art and next-gen AI model development, ML infrastructure, MLOps, data engineering, or AI platform development.

14 days ago

Needham, MA

With Identity Security, organizations can reduce operational and security risks by enabling zero trust and least privilege with complete visibility, empowering all users and identities, including workforce, IT, developers and machines, to securely access any resource, located anywhere, from everywhere. Collaborative Leadership: Strong communicator skilled at facilitating cross-team design sessions, mentoring junior engineers, and driving consensus across stakeholders.

30+ days ago

Boston, MA

Youll act as a community leader and technical authority across Customer Tech and the broader Wayfair front-end engineering community - partnering with engineering leads, mentoring engineers across seniority levels, and establishing patterns that scale to hundreds of contributors. Familiarity with performance observability tooling (Datadog, Lighthouse, Web Vitals) and experience navigating major framework upgrades in active production environments is a plus.

30+ days ago

Boston, Massachusetts

We’re laying the groundwork to enable unified deployment experiences, zero-downtime upgrades, and intelligent platform automation—while lowering Total Cost of Ownership (TCO) and boosting developer velocity. You’ll lead by example—rolling up your sleeves as a technical contributor to solve complex problems, shaping architecture, and mentoring engineers to do their best work and advance their careers.

30+ days ago

Boston, Massachusetts

10 days ago

Remote

$163,000–$217,666.67 / year

Innovate: Become a member of senior engineering teams driving on-going innovation of our global cloud architecture and distributed systems that serves our broad customer base with the latest cyber security technologies. As a Staff Software Engineer on the team, you will have the opportunity to be part of implementing and maintaining a highly scalable, highly reliable cloud-native user interface and underlying microservices which utilize modern technologies and programming languages.

30+ days ago

Lowell, MA

$129,500–$186,100 / year

Engineering Excellence Practices: Advocate for and implement best quality practices for agentic systems, hold a high bar for engineering excellence, and guide the team in maintaining service quality through comprehensive testing (including agent evaluation, prompt testing, tool validation). Innovation: Stay current with emerging agentic AI technologies and platforms (Google ADK, Anthropic Claude SDK, LangGraph, AutoGen, Crew AI), advocating for their adoption where appropriate to drive innovation and productivity enhancement within the team.

30+ days ago

Boston, MA

$220,000–$292,000 / year

We expect Staff Software Engineers to demonstrate unparalleled end-to-end outcome ownership, driving the rapid architecting, design, delivery, support, and evolution of next generation autonomous platforms through their entire product life-cycle. Anduril's Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers.

30+ days ago

Boston, MA

We are backed by leading investors including Bond Capital, Menlo Ventures, Lightspeed Venture Partners, IVP, Forerunner, Union Square Ventures, Alkeon, Quiet, Matrix Partners, Schroders Capital and, NVentures (venture arm of NVIDIA). Hands-on familiarity with the current landscape of AI for software engineering, including LLMs, AI APIs, and agentic workflows - youve actually built and shipped something with these tools, not just used AI as a coding assistant.

7 days ago

Boston, Massachusetts

We are backed by leading investors including Bond Capital, Menlo Ventures, Lightspeed Venture Partners, IVP, Forerunner, Union Square Ventures, Alkeon, Quiet, Matrix Partners, Schroders Capital and, NVentures (venture arm of NVIDIA). For the right people, it’s incredibly rewarding: a chance to shape a new medium, work with a small team that cares deeply about quality, make music, drink too much coffee, and build something that millions of people use to express themselves in ways that were never before possible.

9 days ago

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Staff Software Engineer Jobs in Chelsea, MA

Lead, IPTL Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max) L3Harris Technologies

Civil Design Engineer (Land Development) Jobot

Senior Staff Engineer, R&D Tooling - Plastics - Nashua, NH Michael Page USA

Model-Based Systems Engineer (MBSE) GCR Professional Services

Mechanical Engineer The LiRo Group

Senior Civil/Structural Engineer Leidos

Civil/Structural Engineer Leidos

Senior Electrical Engineer The LiRo Group

Senior Structural Engineer HARDESTY & HANOVER

Relay Settings Engineer Leidos

Senior Structural Engineer The LiRo Group

Network Engineer, Signal Source Solutions Communication Technology Services (CTS)

Staff Software Engineer, Data Platform Circle Internet Financial LLC

Staff Software Engineer, Frontend Platform Architecture and Infrastructure Wayfair

Staff Software Engineer, Go Compiler and Runtimes Google LLC

Staff Software Engineer DataRobot Inc

Staff Software Engineer (Backend) Axiomatic_AI

Staff Software Engineer Grafana Labs

Staff Software Engineer, Algorithms & Software Globus Medical

Jr/Mid/Senior/Staff Software Engineer, Applications AcuityMD Inc

Staff Software Engineer - Vet Care Chewy

Staff Software Engineer, Lab Software Lila Sciences

Staff Software Engineer Interra Health

Senior Staff Software Engineer, Regulatory, Compliance and Policy Google LLC

Staff Software Engineer, Lab Software Lila Sciences Inc

Staff Software Engineer - Boston TravelPerk S.L.

Staff Software Engineer Xometry Inc

Staff Software Engineer Publicis Groupe SA

Staff Software Engineer Maven AGI Inc

Staff Software Engineer (Backend) - Fable Core Scribd, Inc

Staff Software Engineer - AI Platform Team Proofpoint

Staff Software Engineer, Machine Learning (Health) Whoop Inc

Staff Software Engineer - Vet Care Chewy Inc

Staff Software Engineer Verily Life Sciences LLC

Staff Software Engineer, Autonomous Pilot Integration Shield AI Inc

Staff Software Engineer, GCS - Full Stack (R5192) Shield AI Inc

Staff Software Engineer - Network UKG Inc

Staff Software Engineer Iterative Scopes Inc

Staff Software Engineer Chewy Inc

Senior/Staff Software Engineer - Machine Learning & System Optimization Zoox Inc

Staff Software Engineer, AI Foundation Model Merlin Labs Inc

Staff Software Engineer CyberArk Software Ltd

Staff Software Engineer, Frontend Platform Architecture and Infrastructure Wayfair LLC

Staff Software Engineer DataRobot

Staff Software Engineer Maven AGI

Staff Software Engineer - Data - Query Optimization, Schema Design Tenable Inc

Staff Software Engineer (Agentic AI) UKG Inc

Staff Software Engineer, Maritime Anduril Industries Inc

Senior / Staff Software Engineer, AI Engineering Suno, Inc.

Senior / Staff Software Engineer, AI Engineering Suno

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