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390 javascript engineer jobs at 205 companies in Brookline, MA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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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
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3d
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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
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1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
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1mo
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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
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1w
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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
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2mo
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Application Design Engineer
Foxboro, Massachusetts, United States
$102k-$152k/yr OnsiteFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
3+ YOEDegree in Electrical/Electronic Engineering, Computer Science, IT Programming, or Code Development; 3+ years in automation solution development; strong IT/OT convergence; C/C++, Python, JavaScript; Windows/Linux; Docker/Kubernetes; networking protocols.
C/C++, Python, JavaScript, C#, Docker, Kubernetes, Linux, Windows, Modbus, EthernetIP, Profinet, TCP/IP, MQTT
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4w
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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
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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
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2w
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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
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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
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2w
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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
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1w
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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
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1mo
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Senior Fully Deployed Engineer
Cambridge, Massachusetts, United States
$150k-$210k/yr RemoteFull Time
Manifold
Manifold: AI platform for life sciences data and research collaboration.
5+ YOE5+ years in a technical customer-facing role; hands-on with data pipelines, cloud (AWS/GCP), Snowflake, dbt, Airflow, Java/JavaScript/Scala/Python/SQL; bachelor's or master's in a technical field; willing to travel ~20%.
Java, JavaScript, Scala, Python, SQL, Snowflake, dbt, Airflow, Terra.bio, AWS, GCP, Claude Code, Cursor
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3w
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Sr. Manufacturing Engineer
Methuen or Andover
$81k-$150k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
3+ YOEBS/MS in engineering, 3+ years mixed production experience, Lean/SPC problem-solving, MES familiarity, SolidWorks/AutoCAD and programming experience preferred.
Python, JavaScript, SQL, SolidWorks, AutoCAD, Microsoft Power BI, Oracle, Minitab, Manufacturing Execution System (MES), product lifecycle management systems, SPC
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3w
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Test & Evaluation Engineer
Quincy, Massachusetts, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
10+ YOE7+ MgmtBachelor's in engineering (or equivalent experience), 10+ years systems engineering/integration and testing, 7+ years lead test conductor experience, Top Secret clearance eligibility, maritime rules knowledge, Linux and software debugging experience, travel and extended hours ability.
Lattice OS, Linux, Go, Java, C++, Python, JavaScript, MIL-STD-1553, MIL-STD-1760, AS8775, AS5653
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2d
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Senior Systems Engineer – Analysis and Test Execution, Onsite
Andover, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOESTEM degree with 5+ years relevant experience, active Secret security clearance, U.S. citizenship, systems integration and test experience, proficiency with MATLAB, Python, JavaScript, C/C++ and EM/requirements tools.
MATLAB, Python, JavaScript, C/C++, DOORS
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1mo
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Customer Engineer, Advanced Customer Engineering, Global Financial Services
Boston or Arlington or New York
$145k-$195k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOE4+ years design/implementation/consulting in applications or infrastructure; 4+ years software development in languages like Java, Python, JavaScript/TypeScript, Rust, Go, or C/C++; 4+ years with IaC such as Terraform HCL, CloudFormation, AWS CDK, or Pulumi; experience with cloud-native, serverless, AI/Generative AI, and data/analytics technologies...
Java, Python, JavaScript, TypeScript, Rust, Go, C/C++, Terraform HCL, AWS CloudFormation, AWS CDK, Pulumi, Amazon Bedrock, Amazon Bedrock AgentCore, Amazon SageMaker, Apache Iceberg, Amazon S3, AWS Glue, AWS Lambda, Elastic Load Balancers, Amazon EC2, Amazon ECS, Amazon EKS, Amazon Fargate, Amazon RDS, Amazon DynamoDB, Amazon API Gateway, Amazon Cognito, HTML, CSS, ReactJS, Angular, Vue
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1w
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Senior Software Engineer - AI Research Clusters
Santa Clara or Austin or Westford or United States or Hillsboro or Durham
$152k-$288k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOEBS/MS in CS or Engineering (or equivalent), 5+ years software/platform engineering including 3+ years in ML infrastructure or distributed systems, strong coding in Python/C++/Rust, experience with Docker, Kubernetes, GitLab CI, Linux, and AIOps/Agentic AI.
Python, C++, Rust, Docker, Kubernetes, GitLab CI, Linux, Slurm, JavaScript, CSS, REST API
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3d
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Senior Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus
$106k-$197k/yr HybridFull Time
Liberty Mutual Insurance
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
5+ YOE5+ years software engineering experience, proficiency with React, TypeScript, JavaScript, Node.js, Java, cloud services; agile experience and bachelor's or equivalent.
React, TypeScript, JavaScript, Node.js, Java, AWS, Cloud Foundry, Akamai
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1mo
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Senior Systems Engineer, Technical Solutions (US-East)
Boston or New York
$110k-$160k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
5+ YOE3-5 years of experience with enterprise platforms and production software; strong Python/Go/JavaScript/TypeScript; experience across backend, API, and CI/CD; proficient with AI coding tools and AI-powered features; able to implement cross-system solutions.
Python, Go, JavaScript, TypeScript, Copilot, Claude, LLMs, APIs, Zendesk, Jira, Salesforce
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