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- ...scalable data integration and robust web services. The ideal candidate will have over 8 years experience in backend development, mastery of API design, and familiarity with modern backend technologies. This position offers competitive pay, flexible working arrangements, and a...SeniorFlexible hours
- ...Senior Engineer We're a Series A funded weather forecasting startup founded by a team... ...engineer who knows how to build the solid APIs and backend processes that power our applications... .../ Vue and Flux pattern. Experience in developing large-scale, customer facing web...SeniorWorldwide
- ...Integration Analyst to manage project requirements and technical integrations. The successful candidate will possess in-depth knowledge of APIs and XML and will be responsible for gathering business requirements, supporting development teams, and improving integrations for...Senior
$220k - $250k
Hatch IT is looking for a Principal Engineer to lead the API and MCP Platform initiatives. This senior leadership role requires significant technical expertise, including over 10 years in software engineering and hands-on experience in designing API-first platforms. You...SeniorRemote job- A financial technology company based in Quincy, Massachusetts is seeking an experienced backend developer to lead the design and development of trading and financial APIs. You will work with cross-functional teams to create robust solutions for high-volume transactions...Senior
$405k
...beneficial AI systems. About the role Anthropic is seeking an exceptional Senior Staff Software Engineer to join the Claude Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth...SeniorWork at officeVisa sponsorshipFlexible hours$150k - $215k
...leading health and performance technology company in Boston seeks a Senior Software Engineer to enhance their Enterprise platform. This... ...involves owning foundational systems, designing robust backend APIs, and collaborating across teams to define technical direction. Successful...Senior- Medium is seeking a Senior CAD Backend Engineer in Boston, MA. You will build backend integrations and automation for the AI Engineering... ...Science, 5+ years of backend experience, and strong skills in API integration. The role involves collaboration with engineers and...Senior
- A cybersecurity firm is seeking a Senior Full Stack Engineer to lead technical innovation across teams. You will own system architecture and drive improvements in both delivery and collaboration. The ideal candidate has 6-8 years of experience, a Bachelor's degree in Computer...Senior
$140k - $200k
Clutch Canada is looking for a Senior Software Engineer to join their Core Experiences Team in Boston. The role involves collaboration with product teams to enhance user experience by developing cloud functions and efficient backend services using Kotlin. An ideal candidate...Senior- ...Duration: 12+ months. Interview Process: 2-3 round video interview. Must Have: 7-10 years of experience. Must have solid API experience and strong Mulesoft. Ideally .NET but will look at someone with Java. Must have knowledge of experience API, Systems API and...SeniorLocal areaRelocation
- A technology company in Boston seeks a skilled engineer to join their team, focusing on the app marketplace and developer-facing tools. Ideal candidates have over 5 years of relevant experience, expertise in full stack development, and proficiency in Python and React. The...Senior
$120k - $160k
...Job Description: Job Title: Senior Guidewire PolicyCenter SaaS Developer Job Location: Plano, TX 75024 / INDIANAPOLIS, IN 46240-3797 / Portsmouth... ...Gosu and Guidewire Studio. • Integration & APIs: Build scalable integrations using Integration Gateway,...SeniorFull time2 days per week1 day per week- A leading healthcare services company is seeking a Senior Architect to provide technical leadership and design next-generation applications. The ideal candidate has 8-12 years of software development experience, strong skills in Java and Angular, and the ability to mentor...SeniorRemote job
- ...innovation, XR and crafted storytelling. The Role: We are seeking a Senior Rust Developer to architect and build a high-performance real-time... ...scalable streaming services, data synchronization systems, and APIs that support our frontend XR applications built with Kotlin....SeniorLong term contractRemote work
$120k - $180k
A global private markets firm is seeking a Senior Software Engineer in Boston to build and support software within a collaborative environment. You will leverage your analytical skills and expertise in programming languages to deliver solutions in a hybrid work setting...Senior- ...monitored Competencies: Extremely focused on the end-user, developing a deep understanding of the user and their needs Passion for... ..., and accessibility Knowledge of REST or GraphQL APIs preferred Experience setting up monitoring solutions like...Senior
- ...Senior Drupal Developer Boston, Massachusetts, United States Senior Drupal Developer Job Title: Senior Drupal Developer/Drupal Developer... ...control systems (e.g., Git). ~ Knowledge of web services, APIs, and third-party integrations. ~ Strong understanding of...SeniorFull time
- ...and deployment to embedded systems. As a Senior Software Engineer in Agentic AI, you will... ...Three or more years of experience developing Generative AI pipelines Proficiency with... ...LangGraph Experience with standard AI API frameworks such as Chat Completion or Harmony...SeniorRemote jobFull timeRelocation packageFlexible hours
- ...including Java 8 ~ Deep understanding of web technologies and RESTful API design and best practices required; experience using nginx,... ...Well seasoned professionals who have experience building developer support infrastructure from the ground up Proven mastery of owning...SeniorCasual workFlexible hours
- ...Job Title: Generative AI Engineer (Senior / Lead / Principal)- Multiple openings... ...Application Development Design and develop Python-based GenAI services using frameworks... ...enterprise datasets. Microservices & API Design Develop scalable, secure REST...SeniorWork at officeRemote work
- A leading food tech company based in Boston is seeking a Senior Software Engineer to join their Finance Technology team. This remote role... ...of backend development experience and a solid understanding of API design. This position offers a competitive salary, stock options...SeniorRemote work
- ...API Developer We are a consumer Internet company focused on transforming the world economy with secure, simple, and less costly technology for storing and using money. We are backed by $76 million from investors including Goldman Sachs, IDG China, Breyer Capital, Accel...Senior
- ...Spring MVC / Spring Core / Web Services (SOAP/REST) and configuring web containers. Knowledge of Angular 2+ is a big plus. 3+ years of API Development using Java / Spring MVC. Knowledge of NodeJS is a big plus. Familiar with Test Driven Development, Junit, Jasmine,...SeniorContract work
$150k - $215k
...bodies and daily lives. WHOOP is hiring a Senior Software Engineer to join the Hardware... .... In this role, you will design, develop, and optimize Android modules that interact... ...development, with strong experience designing APIs and SDKs. Strong knowledge of data engineering...SeniorFull timeTemporary workWork at officeRelocation$220k - $250k
Principal Engineer, API & MCP Platform This is a hands‑on, senior technical leadership role responsible for defining and delivering API‑first platform capabilities that enable both developers and AI agents to interact with Babel Street’s services. You will lead the design...Remote work- ...Are you a backend developer with a passion for Clojure? Do you enjoy solving complex problems... ...developer we’ve been searching for! As a Senior Backend Developer, you’ll be a key part... ...backend services in Clojure. Build scalable APIs and services to support high-throughput,...SeniorWork at officeRemote work
- ...Senior Backend Software Engineer - Rust & Serverless (Remote) Remote SURT AI Join the Future of Fraud Detection We develop advanced systems that provide superior fraud detection capabilities.... ...everything from DynamoDB schemas to API Gateways and event-driven pipelines...SeniorRemote work
- ...architecture and development of ournext-generation data and intelligence APIs. This role is deeply technical and execution-focused,responsible... ...production readiness standards. Technical Leadership Serve as a senior architectural voice in design reviews. Raise the bar on code...Full timeContract workTemporary workLocal areaRemote workWorldwideVisa sponsorshipFlexible hours
- ...in product and design to build a world-class product and lead new initiatives to improve our user experience. Create services and APIs to drive existing and new features for web apps. Maintain the health of our systems and codebase, refactor and make improvements,...SeniorRemote work


