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  • Front-End Developer (React / Tailwind CSS / API Integrations)

     ...performance web applications? We're looking for a talented Front-End Developer with strong React and Tailwind CSS experience to help develop...  ...-friendly applications that integrate seamlessly with external APIs and third-party services. What You'll Bring Required... 
    Suggested

    CareSphere

    North Bergen, NJ
    a month ago

  • Mobile App Developer with API

     ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers... 
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    Full time

    Intelliswift - An LTTS Company

    Mount Vernon, NY
    4 days ago

  • Java API Developer

    Job ID: 25687059Reference Number: 25-00626Title: Java API DeveloperLocation: Wayne, NJ, 07470Posted Date: 2025-06-11Contact: Shyam MaramContact...  ....comContact Phone: (***) ***-****Company: HAN Staffing Java API Developer - Only On W2WE Accept H1B Transfer Location: Frisco, TX/... 
    Suggested
    H1b

    HAN Staffing

    Wayne, NJ
    3 days ago

  • Backend Engineer (Java/Scala) - Scalable APIs & Services

     ...Tata Consultancy Services Limited in Jersey City, NJ seeks an Engineer to design, develop, and maintain backend services using Java and Scala. Build scalable REST APIs, integrate with internal/external systems, and contribute to the post-trade technology roadmap. You will... 
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    Tata Consultancy Services

    Jersey City, NJ
    12 hours ago

  • AI Platform Engineer: Backend, APIs & Model Inference

    Token360 is seeking a backend AI engineer to define, design, and develop AI-related backend systems, APIs, and AI applications. You will help build model deployment, inference, agent, and tooling capabilities, translating requirements into concrete implementation tasks... 
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    Token360 PTE. LTD.

    Brooklyn, NY
    2 days ago

  • Senior Python API Developer

    $140k - $200k

     ...capabilities, and support complex financial product ecosystems. Position Overview: We are seeking an experienced Senior Python API Developer to design and build high-performance backend services supporting modern enterprise applications. This role will focus on... 
    Suggested
    Temporary work
    Remote work
    Worldwide

    BIP

    Jersey City, NJ
    12 hours ago

  • ServiceNow API Consultant (Remote)

    $78 - $82 per hour

    DescriptionKforce has a client that is seeking a ServiceNow API Consultant (Remote).Summary:We are seeking a skilled remote ServiceNow...  ...to extend.Responsibilities:* ServiceNow API Consultant will develop and support REST/SOAP integrations with ServiceNow* Build and maintain... 
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    Contract work
    Remote work

    KForce

    Armonk, NY
    1 day ago

  • Senior Java Full-Stack Lead - API-Driven, Angular

     ...in Jersey City, NJ is seeking a highly experienced Senior Java Developer to lead the design and development of scalable, enterprise-grade...  ...full-stack applications. The role emphasizes hands-on Java/J2EE, API-driven architecture, and front-end work with Angular. You will mentor... 
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    Randstad Digital Americas

    Jersey City, NJ
    4 days ago

  • Senior AI/Python Engineer: APIs & LLMs

     ...Python Engineer with strong skills in Python, Spring, and REST APIs. Located in various cities including Jersey City, NJ, the role...  ...designing high-quality applications, collaborating across teams, and developing best practices. Candidates should possess over 10 years of... 
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    Akkodis

    Jersey City, NJ
    2 days ago

  • Senior .NET Developer: Angular 2+ Frontend & API Focus

    Intone is seeking a qualified candidate in Montvale, New Jersey for an Angular Front-End Developer role. The successful candidate will have expertise in Angular front-end, Web API layers, and SQL querying. Responsibilities include reviewing business requirements, employing... 
    Suggested
    Work at office

    Intone

    Montvale, NJ
    2 days ago

  • SAP Cloud Integration Engineer (BTP, API & EC)

     ...such as test design with clients or cut-over planning during rollouts Work with the latest technologies - SAP BTP Integration Suite, API-based solutions, SAP Master Data Integration Project variety & meaningful tasks where quality matters Flexible working conditions - remote... 
    Suggested
    Remote work
    Work from home
    Flexible hours

    projekt0708 GmbH

    Brooklyn, NY
    2 days ago

  • Full Stack Engineer (React/TypeScript/Python) 180K+ (NJ)

     ...out of Northern NJ, and you will be expected to be in-office 2-3 days per week. What You’ll Do Build and maintain applications, APIs, integrations, and internal tools. Improve existing systems and automate manual processes. Partner with business stakeholders... 
    Suggested
    Work at office
    2 days per week
    3 days per week

    Averity

    Ridgefield Park, NJ
    4 days ago

  • Sr. Java API developer

    Company DescriptionTECHNAMO is a niche, young & dynamic IT service provider, VA SWaM certified, Microsoft Cloud Certified Partner, focused on providing IT Solutions & Services to government and commercial companies.Technamo is a Tier-I Contractor to provide IT Services ...
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    For contractors

    Technamo

    Jersey City, NJ
    1 day ago

  • Java Engineer

    $46 - $63 per hour

     ...technical decisions across complex modernization and application development efforts* Design, develop, and support scalable, secure, and resilient applications, services, and APIs* Provide hands-on engineering support through coding, code reviews, troubleshooting, testing... 
    Suggested

    KForce

    Englewood, NJ
    4 days ago

  • .NET Backend Developer

     ...Requirements ASP.NET Core Web API on IIS; Entity Framework Core (advanced: migrations, temporal tables, schema isolation) Domain-Driven Design in practice: aggregates, domain events, anti-corruption layers API design (RESTful, contract-first, versioned, paginated... 
    Suggested
    Contract work

    Techvilla Solutions

    Bronx, NY
    1 day ago

  • Senior Java Software Engineer

     ...Hiring Senior Java Developer in Englewood Cliffs, NJ- Bilingual Korean is a must Skills: Java (versions 8-17) Spring Boot (Spring...  ...Criteria, tuning, troubleshooting) Web Services (SOAP and REST APIs) Strong familiarity Kafka- producer and consumer, MongoDB,... 
    Full time

    Marlabs

    Englewood Cliffs, NJ
    2 days ago

  • Manager of Software Engineering - API Marketplace

     ...with big impact. You were made for this.As a Manager of Software Engineering at JPMorganChase within Consumer and Community Banking - API Marketplace, you manage day-to-day implementation activities by identifying and escalating issues and ensuring your team's work... 
    Immediate start

    Chase

    Jersey City, NJ
    2 days ago

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

    If you do not have Front-Office / Buyside / Investment Software trading experience. Please do not apply. What we are looking forAs a Principal Consultant you will be assessing client needs and utilizing technical expertise to identify solutions which are in alignment with...
    Full time
    Remote work
    Flexible hours

    State Street Bank

    Clifton, NJ
    1 day ago

  • Senior Backend Developer

     ...ready to build high-performance backend services and own core APIs for a fast-scaling digital product ecosystem? Location : Fort...  ...or hybrid not available) ️ The Role As a Senior Backend Developer, you will be a key contributor within our platform engineering... 
    Full time
    Work at office
    Remote work

    Smart State

    Fort Lee, NJ
    17 hours ago

  • Java Full Stack Developer

     ...Qualifications Strong experience in Java, Spring Boot, REST APIs, and microservices architecture. Hands-on experience with AWS...  ...and Agile development practices   Responsibilities Design, develop, and maintain scalable full-stack applications using Java, Spring... 

    Longfinch Technologies

    Ridgefield Park, NJ
    1 day ago

  • Java Full Stack Developer

     ...We are seeking an experienced Java Full Stack Developer to design, develop, and maintain scalable enterprise applications using Java, AWS...  ...-stack development technologies. Build and maintain REST APIs and microservices. Develop and deploy cloud-based applications... 

    Techvilla Solutions

    Bronx, NY
    2 days ago

  • Quadient Inspire Developer - API, ADA & Integrations

     ...Quadient applications. The ideal candidate will have hands-on experience with Quadient Inspire Designer and a strong understanding of APIs and microservices. Responsibilities include migrating versions of applications, aiding in QA/UAT testing, and resolving production... 

    METRIX IT SOLUTIONS INC

    Newark, NJ
    2 days ago

  • API Gateway Developer/Weehawken, NJ( Onsite ),6+ Months Contract

     ...CA Layer7 API GatewayCA Layer7 API Gateway; OAuth 2.0 protocol; OTK tool Kit; Java; Tomcat, RestfulExperience in -Requirement gathering, design, development, testing, implementation and maintenance in CA API Layer7 Gateway technologiesStrong working experience in Java... 
    Contract work
    Work experience placement

    Suncap Technology

    Weehawken, NJ
    2 days ago

  • API Developer onsite

     ...NJ 0731018301 Bermuda Green Dr, Tampa, FL 336471315 S. Belt Line Rd, Coppell, TX 75019Role OverviewWe are seeking an experienced API Developer to join a high-impact engineering team responsible for managing and modernizing enterprise-wide API traffic. This role is... 
    3 days per week

    Saxon Global

    Jersey City, NJ
    2 days ago

  • Software Developer III

    $55 - $65 per hour

    DescriptionKforce has a client that is seeking a Software Developer III in Englewood, CO.Overview:We are seeking an experienced Software Developer...  ...and system components* Participate in technical and API design, including RESTful services* Translate functional requirements... 

    KForce

    Englewood, NJ
    3 days ago

  • Mobile App Developer with API

    $103k - $143k

     ...Swift for iOS, or React Native or Flutter Experience with REST APIs, JSON, and Node.js or similar frameworks Familiarity with Git...  ..., and maintain mobile applications for Android and/or iOS Develop and integrate RESTful APIs and third-party services Maintain... 
    Full time

    Intelliswift - An LTTS Company

    Mount Vernon, NY
    5 days ago

  • Software Engineer III - AI & Automation Platform

     ...Software Engineer III to help build the next generation of Al-powered developer tools and automation platforms. You'll be part of an agile team...  ..., build, and maintain full-stack applications and services (APIs, backend systems, internal tools) that power automation... 

    Techvilla Solutions

    Union City, NJ
    2 days ago

  • Mobile QA Engineer

    $80k - $110k

     ...structured test plans and test cases Set up a test harness to test functionality Automation feasibility study, development & maintenance of API, functional, integration and load/performance scripts across platforms Build, deploy application & conduct manual and automated... 
    Work at office
    Night shift

    L&T Technology Services

    Englewood, NJ
    2 days ago

  • Software Engineer

     ...system and administrative auditing tools for cloud storage. Developing dynamic, data-driven organizational charts and departmental flowcharts...  ...to power reporting and analytics. Developing scripts and API integrations to replace manual processes Professional... 
    Full time

    Robert Half

    Bronx, NY
    5 days ago

  • Artificial Intelligence Engineer

     ...architectures that connect enterprise systems, modern data platforms, APIs, and analytics workflows into reliable production capabilities....  ...-enabled business applications is a major plus. Experience developing, maintaining, and releasing production enterprise-grade AI... 
    Full time

    Marlabs

    Englewood, NJ
    2 days ago