Senior api developer jobs

Hybrid in Los Angeles, California

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Today

We are seeking a Senior API Integration Engineer to design, develop, and support enterprise API and integration solutions in a large-scale environment. The ideal candidate will have deep expertise with IBM API Connect, DataPower, API security, cloud integrations, and enterprise middleware. Required Qualifications8+ years of software development and integration experience.5+ years of hands-on experience with IBM API Connect (APIC) and IBM DataPower.Strong experience building and managing REST/SOA

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Contract

Depends on Experience

API Developer

Minneapolis, Minnesota

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26d ago

Job DescriptionLooking for an experienced API Developer with strong experience in AWS, Node.js, and TypeScript to build and support scalable API and microservices solutions. Required SkillsNode.js and TypeScriptAWS servicesRESTful API design and developmentMicroservices architectureBackend-for-Frontend (BFF)Event-driven architectureQueues and streamingIdempotency and replay patternsAPI integration and distributed systemsNice to HaveFHIR (Fast Healthcare Interoperability Resources)Healthcare or c

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Contract

50 - 60

Senior SQL Server & .NET API Developer (Azure)

McLean, Virginia

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Today

Job Family: Systems Engineering Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust Senior SQL Server & .NET API Developer (Azure) What You Will Do Guidehouse is seeking a Senior SQL Server & .NET API Developer to support the enhancement, maintenance, and deployment of a mission-critical federal application hosted in Microsoft Azure. This role is ideal for a developer whose primary expertise is SQL Server application development and database-centric solution archi

Full-time

Senior API Software Engineer

San Francisco, California

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Today

Position Overview We are seeking an experienced and collaborative Software Engineer to design, develop, and maintain APIs across multiple lines of business within an Agile framework. In this role, you will act as a key advocate for the API Management platform, partnering with business application developers to drive customer adoption, engagement, and the reuse of robust Service-Oriented Architecture (SOA) best practices. This contract engagement runs through December 31, 2027. Key Responsibilit

Full-time

USD 124,800.00 - 203,800.00 per year

IBM API Connect Lead Developer

Okemos, Michigan

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5d ago

We are looking a senior technical leader (IBM API Connect) for a remote opportunity Required Skills: Need min 10+ years of integration/API development experience and 5+ years of hands-on IBM API Connect (APIC) experience.The ideal candidate has strong Kubernetes knowledge and experience delivering APIs in containerized, cloud-native environments.AWS and Red Hat OpenShift experience are highly desirable.Must-haves: IBM API Connect (APIC), REST/SOAP services, API security (OAuth 2.0, OpenID Connec

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Contract

Depends on Experience

Developer III (Sr Java) (7+ yrrs (w-2+ yr as lead Dev); RESTful APIs/Java vers 17+; Angular 14+)

Albany, New York

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Today

Mandatory Qualifications: Level - More than seven (7) years of experience working on complex projects with 2 or more years in a leadership role as a Developer At least five (5) years of hands-on experience designing, building, and deploying highly scalable, secure, and resilient microservices and RESTful APIs. This must include deep expertise in Java (version 17 or higher), Spring Boot, and Hibernate/JPA, integrated with relational databases such as PostgreSQL. At least five (5) years of hands

Full-time

Senior React Developer with Java API & Spring Boot Experience

San Leandro, California

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Today

Company Overview: Req ID: 386086 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior React Developer with Java API & Spring Boot Experience to join our team in San Leandro, California (US-CA), United States (US). Job Description: NTT DATA strives to hire exceptional, innovative, and passionate individuals who want to

Full-time

USD 65.00 - 70.00 per hour

Senior API Engineer – MuleSoft

Remote

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27d ago

Job Title: Mulesoft API Engineer Job Type:Contract Location:Hybrid Experience Required: 57 years Compensation: $55 - $58/hr Role OverviewWe are seeking a Senior API Engineerwith strong hands-on experience designing, developing, securing, and deploying enterprise APIs and integrations using MuleSoft Anypoint Platform. The ideal candidate will have expertise in API-led connectivity, Salesforce and database integrations, API security, governance, CI/CD automation, and production operations. Exper

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Contract, Third Party

Depends on Experience

Senior .NET Software Engineer Azure & APIs at Denver/Loveland, CO (Onsite 5 days) || W2 Only

Hybrid in Denver, Colorado

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Today

Sr. Software Engineer- API & Integrations Denver/Loveland, CO (Onsite 5 days) 6+ Month Mandatory skills: Rest API, C#, databases, and Azure Cloud. Role Overview: The Sr Software Engineer will design, develop, test, and support scalable software solutions, with a strong focus on APIs and customer integrations. Required Qualifications Strong software development experience with C#, databases, and Azure cloud services. Strong experience developing and troubleshooting REST APIs and distributed sy

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Contract

Senior Full Stack Developer

Hybrid in Bloomington, Minnesota

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27d ago

A client of Innova Solutions is immediately hiring for a Senior Full Stack Developer Position type: Full-time, contract Duration: 12 months Location: Minneapolis Minnesota 55420 About the Role: We''re looking for a Senior Full Stack Developer who thrives at the intersection of scalable backend engineering, modern frontend development, and cloud innovation. In this role, you''ll be instrumental in designing and delivering next-generation web and mobile solutions that drive our connected product

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Contract

Depends on Experience

Sr. .NET Software Engineer- API & Integrations

Denver, Colorado

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4d ago

Job Title: Sr. Software Engineer- API & Integrations Location: Denver/Loveland, CO (Onsite 5 days) W2 Contract Mandatory skills: Rest API, C#, databases, and Azure Cloud. Role Overview: The Sr Software Engineer will design, develop, test, and support scalable software solutions, with a strong focus on APIs and customer integrations. Required Qualifications: Strong software development experience with C#, databases, and Azure cloud services. Strong experience developing and troubleshooting R

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Contract

50 - 55

API Developer

Michigan

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Today

API Developer (Python/AWS) | Workday Finance Integration Platform Hybrid role Compensation: $60 - $70 per hour ABOUT THE ROLE Our client is seeking an experienced API Developer with strong Python and AWS expertise to help expand and enhance their enterprise API platform supporting the Finance & Accounting organization. This role is pivotal in scaling a custom-built integration framework that currently supports Workday Finance and will evolve into a reusable enterprise platform serving multipl

Contract

$60.00 - $70.00

Senior Lead Software Engineer - API Marketplace

Seattle, Washington

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Today

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within Consumer and Community Banking's (CCB) API Marketplace, you will play a key role in an agile team dedicated to building, enhancing, and delivering trusted, market-leading technology products. You will leverage your deep technical expertise and problem-solving skills to address comple

Full-time

USD 175,750.00 - 260,000.00 per year

Sr. Web Application Developer

Remote

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4d ago

Job Title: Sr. Web Application Developer Location: Indianapolis, IN Type: Contract Compensation: $58 - $70 Work Model: Remote offsite Responsibilities Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue). Design and implement scalable, cloud-native solutions using microservices and serverless architectures. Establish and enforce engineering best practices, codin

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Contract

$57.65

Senior Software Engineer, API & Integration

No location provided

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Today

Job Type Full-time Description Sharetec is looking for a Senior Software Engineer, API & Integration to join our team! At Sharetec, we believe in a people-first business. Our mission is to make millions of people's lives easier by developing innovative core banking and lending software solutions for credit unions and their members. Our customers rely on us for powerful financial technology that enhances operations across accounting, lending, member services, and online banking, and they count

Full-time

USD 110,000.00 - 140,000.00 per year

Senior Software Engineer, API and Data Delivery

New York, New York

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Today

The Opportunity This is a critical and exciting time at Enigma. We are hearing from repeated customers that our product is creating tremendous value for them and is aligned perfectly with their needs. This creates an urgent need to showcase the power of our small business data as we scale our sales and marketing initiatives. The Role We are looking for an experienced Senior Software Engineer to join our API and Data Delivery Team. You will play a central role in architecting, building and mana

Full-time

USD 180,000.00 - 295,000.00 per year

API and Database Developer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce is immediately seeking an experienced API and Database Developer in support of our enterprise telecommunications and mass media client based in Greenwood Village, CO. Summary: We are seeking an API and Database Developer to support the design, development, and long-term sustainment of a network systems platform replacement. This role will begin with core development work and transition into an ongoing sustaining engineering capacity - supporting the software lifecycle,

Contract

$41.94 - $54.04 hourly

Senior Principal Engineer, API Hub

Philadelphia, Pennsylvania

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Today

Location: Hybrid, Philadelphia (Philadelphia, PA office) Position Summary We are seeking a Senior Principal Engineer to define and own the end to end technical architecture of the Bentley Developer Platform, which includes the front end developer experience, the API gateway, standards, authentication, metering, and billing infrastructure that powers Bentley's portfolio of developer APIs and MCP servers. This is a hands-on technical leadership role. You will set the architectural direction for th

Full-time

Senior Technical Writer (API)

Frisco, Texas

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Today

Job Title: Sr Technical Writer (API) Location: Preferred Locations: Frisco, TX, This is Hybrid role Interview Mode- Webex Previous experience working for product companies on API documentation or Developer Documentation , Nice to have Mobile Fraud ,API experience is a MUST . Resume must be updated Submittals include LinkedIn Profile with picture and aligned with updated resume, availability to do a video call with Client TAG Title: Technical Writer We are seeking a Technical Writer to join o

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Full-time, Part-time, Third Party, Contract

Senior API Inspector/Project Lead

Birmingham, Alabama

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Today

Position Summary Acuren is currently recruiting for Senior API Inspector/Project Lead to support operations in Birmingham AL and surrounding areas. THIS WILL BE A CALLOUT/TRAVEL POSITION. Successful candidates must be able to travel up to 90% throughout Augusta GA and surrounding areas. (The environments will be Corn/Agricultural, Petro-Chem, Chemical, Pulp & Paper, Gas Plants, Refineries, Pipelines and Pharmaceuticals.) SIGN-ON BONUS AND RELOCATION ASSISTANCE AVAILABLE FOR QUALIFIED APPLICANT

Full-time