Principal API Engineer Jobs in Jersey City, NJ

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Lead - API Test Engineer

Elpis IT Solutions

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Jersey City, New Jersey, USA

Full-time

We are currently hiring for Lead - API Test Engineer in Jersey City, NJ for one of our client. Duration: Long term contract Location: Jersey City, NJ (On-site) Most have skills: Python Scripting, Pytest framework, Postman, API testing. Tool Knowledge:Proficiency in Postman for API testing; familiarity with Bruno is a plus.Experience with Pytest for writing and executing automated test scripts.Strong knowledge of Python for test automation purposes.Familiarity with Git for code versioning and c
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Posted 44 days ago | Updated 23 days ago

Lead Software Engineer - Backend & APIs

ADDSOURCE

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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
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Posted 15 days ago | Updated 12 hours ago

Lead / Senior Full stack Developer (JAVA API & Angular)

Photon

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Jersey City, New Jersey, USA

Full-time

Senior Full-Stack Developer with (Java API + Angular) Position Overview: Seeking a Senior Full-Stack Developer with a (Java API + Angular). Key Responsibilities: Minimum 10+ years of experience in developing enterprise applicationsStrong hands-on experience in Java and AngularMulti-threading and Synchronization on multicore systemsSolid understanding of Object-Oriented PrinciplesSolid architectural understanding of enterprise applicationsExperience with REST based APIs and SpringBoot Microservic
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Posted 15 days ago | Updated 3 days ago

Java FS Developer / Lead with Kafka, API Exp

Staffingine LLC

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New York, New York, USA

Contract, Third Party

Job Title: Java FS Developer / Lead with Kafka, API Exp Job Location: New York - USA Job Type: Contract Job Description: Core Java 17 Spring Boot 3xx Spring Security Spring JDBC OAuth 20 JWT REST APIs PLSQL Kafka IBM MQs GITLAB CICD Dockers JUnit with Mockito or Power mock JMeter Good knowledge on Angular JavaScript Ability to lead other developers Data knowledge and functional coverage Expert knowledge of Java J2E Spring Batch RESTful Web services design patterns Strong computer science fund
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Posted 2 days ago

Lead AWS API Developer

Ohm Systems, Inc

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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
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Posted 37 days ago | Updated 31 days ago

Gloo Envoy API Gateway Lead Developer /Architect

Intelliswift Software Inc

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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