Principal API Engineer Jobs in Boston, MA

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Lead Java Software Engineer-React Native APIs, ReactJS

Yoh - A Day & Zimmerman Company

Boston, Massachusetts, USA

Full-time

Please contact Renu Goel Client wont sponsor or trasfer visas. Local to Boston only please 6 years of experience with significant software engineering skills and computer science experience. Bachelor s Degree or equivalent. Experience working in an Agile environment at an enterprise level. Proficient in at least one modern programming language; relational databases, with modern UI frameworks helpful.?? Hands-on experience in Java based technologies and React Native APIs, ReactJS,?JavaScript?or

Lead Software Engineer - Backend & APIs

ADDSOURCE

Remote or US

Third Party

Title: Lead Software Engineer - Backend & APIs Position Type: Contract Location: Remote across USA/ Canada Location: Canada (Ideal) but also open for USA candidates too. Highlights/Mandatory: An expert in designing and scaling distributed, event-driven backend architectures using TypeScript, NestJS, and PostgreSQL. Extensive experience designing and optimizing PostgreSQL schemas and queries. Mastery of ORM tools (TypeORM, Prisma) and event-driven programming (Kafka, RabbitMQ, or similar). Stro

Lead AWS API Developer

Ohm Systems, Inc

Remote

Contract

Job Description We are seeking a highly skilled AWS API Developer with strong experience in TypeScript/JavaScript to join our dynamic team.This role involves building scalable APIs and data pipelines using modern AWS services and frameworks. The ideal candidate will have hands-on experience with NestJS, Lambda, Step Functions, and S3, and will be comfortable working with structured and semi-structured data formats such as XML, JSON, and delimited files.Experience working in a SAFe Agile environm

Gloo Envoy API Gateway Lead Developer /Architect

Intelliswift Software Inc

Remote or Alpharetta, Georgia, USA

Full-time

Must Have skills: Gloo Gateway Any other Envoy-based API Gateway Experience Java Programming React Kubernetes & Container Orchestration Microservices GitOps & Configuration Management JD: Job Title: Gloo Envoy API Gateway Lead Developer /Architect Position Overview: We are seeking a talented and motivated Developer to join our team in building a new API Gateway Platform. The ideal candidate will have experience in developing self-service tools and abstractions for onboarding new APIs, as well as