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  • Front-Office Software Technical Trading Engineers AVP (API, ETL, Java, C#), AVP - Charles River Development

    $100k - $167.5k

     ...highly technical role and spans XML messaging, Charles River web services API, ETL tool usage, Java and/or C# programming, and database administration...  ...initiatives, potentially on multiple tasks simultaneously.Develop with a result-driven approach while maintaining tight... 
    Suggested
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    State Street Bank

    Boston, MA
    4 days ago

  • FOUR Full Stack Java Developers (Java, Spring Boot, Hibernate, Cloud, Angular, React JS, SQL, Oracle, DevOps tools, CI-CD, JavaScript, Python, REST API, MySQL) in Boston, MA

    FOUR Full Stack Java Developers (Java, Spring Boot, Hibernate, Cloud, Angular, React JS, SQL, Oracle, DevOps tools, CI-CD, JavaScript, Python, REST API, MySQL) in Boston, MA Angular, AWS, Azure, Java, JavaScript, Microservices, MySQL, React.js, Spring Boot, SQL Server... 
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    Full time
    Immediate start
    Remote work

    DBA Web Technologies

    Boston, MA
    more than 2 months ago

  • Braid Frontend Engineer

    $90k - $135k

     ...directly from Figma, own features from Angular component to Python API endpoint, and build data-dense, enterprise-grade interfaces that...  ...; maintain confidence through the CI pipelineOptimize for Core Web Vitals and application performance — lazy loading, OnPush change... 
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    Full time
    Local area
    Home office

    Brown Brothers Harriman

    Boston, MA
    1 day ago

  • Frontend Engineer (Defense)

     ...React, Redux, Mapbox, and Typescript with everything from database models to APIs.What We Value:Proficiency in JavaScript/TypeScript, React, and CSS.Experience building complex, map-based web applications with Mapbox, Maplibre, or Google Maps, with a focus on real-time... 
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    Air space Intelligence

    Boston, MA
    4 days ago

  • Must be in Boston // Full stack .NET Developer

     ...120k - $140kHi there! This role is looking for a C#/.NET developer in the Boston Downtown Crossing area. It will require 3 days...  ...AWS or Azure Background building distributed systems, APIs, and highly available web applications Understanding of application performance, scalability... 
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    Work at office
    3 days per week

    Motion Recruitment

    Boston, MA
    4 days ago

  • Senior Frontend Engineer

    $175k - $240k

     ...agent engineering in the real world, helping developers move from prototypes to production-ready...  ...performance across a vast array of web-capable devices and browsers Collaborate...  ..., NPM, and Yarn Familiarity with REST APIs and experience working closely with fullstack... 
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    Flexible hours

    LangChain, Inc.

    Boston, MA
    3 days ago

  • Senior Frontend Engineer

    $140k - $200k

     ...opportunity to make a major impact. Key Responsibilities: Develop, test, and maintain scalable front-end applications using modern...  ...Codex, Claude Code, and Copilot Understanding of backend APIs, and RESTful services. Understanding of responsive design... 
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    Full time

    Mobi

    Somerville, MA
    5 days ago

  • Principal Software Engineer - Frontend, Developer Experience

     ...data volumes and associated costs by 84% on average while saving developers thousands of hours. Recognized as a leader by major analyst...  ...the organization to evolve the architecture powering our UIs and APIs (TypeScript, React, GraphQL, NodeJS).Work closely with talented... 
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    Full time
    Remote work
    Flexible hours

    Palo Alto Networks

    Boston, MA
    4 days ago

  • Staff Front End Software Engineer

    $146.6k - $195.5k

     ...help shape the future of our e-commerce codebase by focusing on developer experience and long-term engineering vision by:Building...  ...designing and implementing backend services with REST and GraphQL APIs using frameworks like NestJS or Express.jsKnowledge of SQL including... 
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    Work at office

    SimpliSafe

    Boston, MA
    3 days ago

  • Full Stack Java Developer, AVP

    $90k - $157.5k

     ...event-driven integration patterns, and modern web technologies. The role requires close...  ...workflows.What you will be responsible forDesign, develop, and maintain enterprise applications...  ...architectures.Design and implement REST APIs, messaging solutions, and enterprise integration... 
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    Full time
    Temporary work
    Flexible hours

    State Street Bank

    Boston, MA
    3 days ago

  • Front-End Software Engineer

     ...backend system for applications. What you'll do: Design and develop UI components using ReactJS & frontend technologies focusing on...  ...and coding standards. Create, enhance or integrate APIs using ReactJs and Java. Participate in on-call rotations, troubleshooting... 
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    Work experience placement

    Software Technology Inc

    Boston, MA
    3 days ago

  • Senior Backend Developer - Kotlin/Java/SaaS

     ...Engineer to help build and scale the technology by powering its digital insurance platform. In this position, you’ll be developing backend systems, APIs, and product features, all while working closely with frontend developers and other teams. In this role, you'll be a... 
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    Full time

    Motion Recruitment

    Boston, MA
    2 days ago

  • Principal Software Engineer - Backend/API

     ...Veracode's security products. You will contribute across the UI, APIs, backend, and database (both SQL and NoSQL). If you are looking...  ...to hear from you. Skills & Requirements • 10+ years working in web development using Java technologies • REST/Web Services development... 
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    Veracode

    Burlington, MA
    3 days ago

  • API Security Engineer

    $145.9k - $234.2k

     ...will help design, implement, and mature Moderna’s approach to API security across modern applications, platform services, and AI-...  ...requirements. AccommodationsWe’re focused on attracting, retaining, developing, and advancing our employees. By cultivating a workplace that... 
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    Permanent employment
    Full time
    Work at office
    Work from home

    Moderna Therapeutics

    Cambridge, MA
    5 days ago

  • Frontend Engineer (Civil Aviation)

     ...React, Redux, Mapbox, and TypeScript, with everything from database models to APIs.What We Value:Proficiency in JavaScript/TypeScript, React, and CSS.Experience building complex, map-based web applications with Mapbox, Maplibre, or Google Maps, with a focus on real-time... 
    Suggested

    Air space Intelligence

    Boston, MA
    1 day ago

  • .NET UI Web Developer

     ...Responsibilities Design, implement, and test a new, web-based UI working with a focused team of highly experienced, server-side software developers. Lead UI development for future products...  ...and experience working with REST APIs BS in computer science preferred What's... 

    Jobsbridge

    Cambridge, MA
    5 days ago

  • Portfolio Accounting API - Software Engineer

     ...React (working knowledge; lightweight UI / operational screens)Microservices with Event streaming & messaging (Kafka / Azure Event Hubs)API design (REST and messaging contracts, schema & versioning)Relational data modeling (PostgreSQL)Cloud Native Services - ideally... 
    Work at office

    The Ceres Group

    Boston, MA
    1 day ago

  • Dot net Full stack Engineer

     ...see the job description below for your reference. Lead Developer 9 to 11 years Tech Lead 12 + years Location -:...  ...enterprise applications using .NET Core/.NET 8+, C#, ASP.NET Core, Web APIs, Microservices, Angular/React, SQL Server, and MongoDB. Drive... 

    Momento USA

    Boston, MA
    2 days ago

  • Senior Full-Stack Java Architect - Enterprise Web & API Leader

     ...a highly experienced Full Stack Java Senior Developer / Architect to lead design and development of scalable, enterprise-grade web applications in the BI & Enterprise Reporting...  ...-functional partners. The role emphasizes API-driven architectures, REST/SOAP services, and... 

    Jobleads-US

    Boston, MA
    2 days ago

  • Frontend Developer

     ...and improve usability Integrate front-end components with RESTful APIs, microservices, and backend systems Contribute to full-stack...  ...Optimize performance, accessibility, and reliability in responsive web applications Maintain code quality through testing, documentation... 
    Contract work
    Local area

    DeWinter Group

    Boston, MA
    4 days ago

  • Java Full Stack Lead Developer

     ...Job Summary We are seeking an experienced Java Full Stack Lead Developer to design, develop, and maintain scalable enterprise applications...  ...Java-based enterprise applications.Build and maintain RESTful APIs and microservices using Spring Boot.Develop modern UI solutions... 

    Spectraforce Technologies

    Boston, MA
    3 days ago

  • Senior Java Full Stack Engineer (w/Angular 16+) - FTE/GC/EAD/Citizen Only (Onsite Hybrid)

     ...Spring/Springboot, middle tier restful services• 5+ years of Angular 16+ (must be Typescript) experience • 5+ years of experience with API/web services - with a strong understanding of RESTful web services.Preferred Skills:• Strong experience with Automation Tools/... 
    Work at office
    Remote work
    Flexible hours

    NTT DATA

    Boston, MA
    2 days ago

  • Web Developer

    Web Developer Locations CT - Hartford, MA - Cambridge, NJ - Florham Park, NY - New York, PA - Philadelphia, PA - Pittsburgh The work: Work...  ...designers and developers to build exceptional products Build APIs, administrative tools and infrastructure to support iOS and Android... 
    Work experience placement

    ClifyX

    Cambridge, MA
    2 days ago

  • Front-End Engineer

     ...engineer to partner and build a Marketplace web application where users will learn about...  ...within and across Agile teams to design, develop, test, implement, and support technical solutions...  ...engineering and consuming RESTful APIs Knowledge of a version control system (Github... 
    Contract work
    Remote work

    Knack Solutions

    Chelsea, MA
    4 days ago

  • Senior Software Engineer, Backend

    $127.5k - $195.5k

     ...looking for a backend focused Senior Software Engineer to join our Integrations team. You will design, build, and maintain critical APIs and data pipelines that enable seamless clinical workflows and real-time data exchange across external systems and our core product.... 
    Local area
    Relocation package

    PathAI

    Boston, MA
    2 days ago

  • Full-Stack Software Engineer

    $130k - $175k

     ...TypeScript and experience with Postgres is required. Familiarity with API design and integration (RESTful services).Understanding of...  ...members.Propose and implement strategic improvements to our software.Develop and maintain thorough technical documentation for internal... 
    Temporary work
    Work at office
    Local area
    Flexible hours
    3 days per week

    Tulip Interface

    Somerville, MA
    3 days ago

  • Senior Full Stack Software Engineer

    $185k

     ...supports healthcare professionals. In this role, you will develop secure, scalable web applications and services, enhance platform performance and...  ...TypeScript, Golang, and Python.- Build and maintain RESTful APIs and integrations with external partners.- Create responsive... 
    Remote work

    CyberCoders

    Boston, MA
    5 days ago

  • Senior Frontend Engineer

    $165k - $200k

     ...grade React applications with TypeScript Developing and maintaining a shared component library...  ...Collaborating with backend engineers on API integration and client SDK usage Contributing...  ...Have 5+ years building production web applications, with 3+ years focused on React... 
    Permanent employment
    Work at office
    Remote work

    Re:Build Manufacturing

    Boston, MA
    2 days ago

  • Full Stack Software Engineer

    $90k - $210k

     ...team of scientists, engineers, and software developers to deliver best-in-class technical...  ...services.Responsibilities:Develop and maintain web applications hosted on cloud...  ...page UIs from design documentsWrite backend APIs that interact with cloud servicesWork closely... 
    Full time

    MORSE Corp

    Somerville, MA
    3 days ago

  • Software Engineer II (Backend, AI Experiences & AI Platform)

    $125k - $175k

     ...Engineer II, you will build on WHOOP’s generative AI capabilities to develop and maintain exciting, member-facing features that drive...  ...development, working on large-scale software systems and RESTful API designExperience in relational database design and development (... 
    Full time
    Work at office
    Relocation

    WHOOP

    Boston, MA
    2 days ago