411 javascript engineer jobs at 218 companies in Stoneham, MA

3mo
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Javascript - Senior Developers - AI Training - Boston, USA
Boston or United States
$50/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related; professional experience building scalable web apps with JavaScript/TypeScript; strong algorithmic problem-solving (LeetCode Medium–Hard); deep JS internals knowledge and clean ES6+ code practices.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode
1w
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
2mo
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Senior Front End Engineer (Angular, JavaScript)
Boston, Massachusetts, United States
$97k-$185k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOESenior Front End Engineer with Angular, JavaScript, TypeScript, RxJS, HTML/CSS; experience with NgRx/Redux; REST APIs; CI/CD; AWS/Docker; 5 years in software engineering; bachelor’s degree preferred.
Angular, JavaScript, TypeScript, RxJS, HTML, CSS/SCSS, NgRx, Redux, Playwright, Cypress, REST APIs, AWS, Docker, CI/CD
1w
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Platform Engineer
Quincy or Toronto
$90k-$158k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
5+ YOE5+ years production engineering, DevOps and IaC experience; production coding in Python/Golang/Ruby/JavaScript; cloud infrastructure (AWS/GCP/Azure); CI/CD and security platform experience.
Python, Golang, Ruby, JavaScript, AWS, GCP, Azure, Splunk, Sentinel, ELK, Anvilogic, Crogl, Databricks, Ansible, Chef, Puppet, Terraform, CloudFormation, Pulumi, AWS CDK, Jenkins, Harness, Spinnaker, Argo CD, Linux, Prometheus, Grafana, Datadog
2w
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Senior Software Engineer - Computational Platform
Watertown, Massachusetts, United States
$154k-$200k/yr HybridFull Time
Dyno Therapeutics
Dyno Therapeutics: Designs AI-powered AAV vectors for targeted gene therapy delivery.
6+ YOE6+ years software engineering experience; cloud (GCP/AWS), Terraform, Kubernetes/Docker, data modeling, Python, React/JavaScript, strong engineering best practices and security.
GCP, AWS, Terraform, Kubernetes, Docker, Python, React, JavaScript, SQL, ETL, LLMs
3d
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Forward Deployed Engineer
United States or Nashua or Austin
OnsiteFull Time
Optimizely
Optimizely: Provides a SaaS platform for digital marketing and experimentation.
3+ YOE3+ years customer-facing technical experience, programming in JavaScript/TypeScript/Python, API integration, RAG and embedding workflows, prompt engineering, troubleshooting, and strong communication skills.
JavaScript, TypeScript, Python, Optimizely AI (Opal), CMS, CMP, Web Experimentation, Feature Experimentation, ODP
2mo
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Senior Front End Software Developer (AI, React, JavaScript) - Remote US
Waltham or United States
$130k-$158k/yr RemoteFull Time
Revvity
RevvityNYSE: RVTY: Sells laboratory equipment and diagnostic tests for healthcare research.
3+ YOE3-4+ years frontend JavaScript/React experience; UI/UX, Agile; experience with React/TypeScript and AI tooling; remote-friendly, collaborative.
JavaScript, TypeScript, React, AI tools
1w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
10+ YOEBachelor's degree in CS/engineering/IS,10+ years experience,proficiency in Python/Java/Golang/JavaScript,cloud security and systems design expertise,strong communication and mentoring skills.
Python, Java, Golang, JavaScript
1w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
3w
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Senior Software Systems Engineer
Los Angeles or Boston or Colorado Springs
$156k-$244k/yr RemoteFull Time
Revolution Space
Revolution Space: Building advanced in-space propulsion systems for satellites.
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience,proficiency in Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
1w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
10+ YOEBachelor's in CS/engineering/IS (or related),typically 10+ years experience, strong programming in Python/Java/Golang/JavaScript, cloud security and systems design expertise, leadership and mentoring experience.
Python, Java, Golang, JavaScript
1mo
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Engineer
Rochester Hills or Mason or Boston
FieldFull Time
FANUC America
FANUC AmericaTokyo Stock Exchange: 6954: Manufactures industrial robots and factory automation systems.
Bachelor's in electrical/mechanical engineering or equivalent experience; experience in engineering and integration of industrial robotics automation systems; ability to read electrical and controls prints; ability to legally drive and travel frequently (up to 50%).
SolidWorks, AutoCAD, FANUC simulation software, ROBOGUIDE, Payload Checker, TPP, iRVision, PalletTool, iRPicktool, Python, KAREL, C++, HTML5, CSS, Javascript, PLC, Rockwell/AB, Siemens
1mo
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Senior Robotics Software Engineer
Boston, Massachusetts, United States
$115k-$210k/yr HybridFull Time
ASUS
ASUSTaiwan Stock Exchange: 2357: Manufacturer of computer hardware, laptops, and consumer electronics.
10+ YOEBachelor's in CS/robotics/EE, 10+ years industry software engineering experience, proficiency in C/C++, Python, JavaScript or Go, ROS experience preferred, strong algorithms and system design, ability to collaborate across hardware and software teams.
C, C++, Python, JavaScript, Go, ROS
3mo
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Junior Forward Deployed Engineer
Plano or Boston or East Brunswick
$68k-$79k/yr FieldFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
0+ YOERecent BS/MS in CS, Engineering, or related; 0–2 years software or implementation experience; programming in Python/JavaScript/Java; API and database familiarity; exposure to cloud platforms and applied AI concepts; strong communication and problem solving.
Python, JavaScript, Java, APIs, SQL, NoSQL, AWS, Azure, GCP, Git, LLM, RAG
1w
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Software Engineer
Lexington, Massachusetts, United States
$125k-$175k/yr OnsiteFull Time
Riverside Research
Riverside Research: Independent non-profit performing scientific research for national security.
3+ YOEU.S. citizenship and active DoD Secret clearance required. 3–5+ years professional programming experience (3 with MS, 5 with BS). Experience with Java/Kotlin/JavaScript/TypeScript/Python, Spring, web stacks, databases, and modern devops/tools.
Java, Kotlin, JavaScript, TypeScript, Spring, Hibernate, Angular, Node, Python, Postgres, MySQL, MSSQL, MongoDB, Docker, Kubernetes, JIRA, Confluence, Bamboo, Git, BitBucket, Fisheye, Crucible, Cassandra, Kafka, Minio, Elasticsearch, HBase, Hadoop, Lucene, TensorFlow
1mo
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Senior Software Engineer
Bedford, Massachusetts, United States
$160k-$180k/yr OnsiteFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
10+ YOEUS citizen with Top Secret clearance, Bachelor's in CS/CE or related, 10+ years software development experience, knowledge of Python, Java, JavaScript, C, experience with Agile, DevOps, Linux/Unix and Windows.
JIRA, Confluence, Python, Java, JavaScript, C, Linux/Unix, Windows
4w
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Senior Full Stack Engineer (Java/React)
Dedham or Taunton
$137k-$145k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor's in Software Engineering or related field and 5+ years experience (or Master's +3). Requires DoD Secret clearance and U.S. citizenship. Experience with Java, React/JavaScript, SQL/PostgreSQL, Hibernate, Spring; REST APIs; Agile preferred.
Java, React, SQL, PostgreSQL, JavaScript, Hibernate, Spring, Wildfly, REST API, RESTCONF, Material UI, SNMP, Public Key Infrastructure (PKI), Digital Certificate
1w
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Staff Platform Engineer
Charlotte or Boston or New York City
$174k-$235k/yr OnsiteFull Time
Palmetto
Palmetto: Provides residential solar energy and home electrification solutions.
6+ YOE6+ years building production backend services/platforms; strong Python, JavaScript/TypeScript, SQL; experience with containerized microservices, cloud infrastructure, data integration, governance, and CI/CD; strong auth and ML/AI workflow support skills.
Python, JavaScript, TypeScript, SQL, bash, zsh, FastAPI, Pydantic, NestJS, Fastify, Zod, GraphQL, REST, Snowflake, dbt, Airflow, DuckDB, Iceberg, MCP, D3, Redis, Kubernetes
3w
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Business Systems Software Engineer II (Hybrid)
Hudson, New Hampshire, United States
$79k-$135k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in CS/Software Engineering or 4 years relevant experience; proficiency with Python, Java, JavaScript, Android Studio; cloud, container, and Git experience preferred; typically 2 years' experience.
Python, Java, JavaScript, Android Studio, AWS, Azure, GCP, Docker, Kubernetes, Git
15h
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Senior Staff DevSecOps Engineer
Somerville, Massachusetts, United States
$170k-$213k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
9+ YOE9+ years in application security/DevSecOps, secure-SDLC and CI/CD hardening experience, scripting skills (Python/JavaScript/TypeScript/PowerShell), cloud and identity security knowledge, SAST/DAST/SCA experience.
Python, JavaScript, TypeScript, PowerShell, REST APIs, JSON, SAST, DAST, SCA, Git, Microsoft Azure, Google Cloud, AWS, Workato, Boomi, MuleSoft, Zapier