Senior API Developer jobs

Columbus, Ohio

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Today

Location: Columbus, OH Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Job Title: Senior API Developer Type: Contract to Hire Location: Columbus, OH (3 days onsite, 2 days remote) Only W2 Contract Job Description- We are looking for a Senior API Developer with strong experience in building and integrating APIs, particularly with external vendor systems. The ideal candidate will have a proven track record of designing scalable APIs and managing complex integrations with third-party

Contract

USD 60.00 - 65.00 per hour

Sr. API Developer

Remote or Schaumburg, Illinois

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Today

Zurich North America seeks a Sr. API Developer to work with MuleSoft or Azure platform components such as application program interface (API) Manager, Runtime Manager, Cloud Hub components, and Any Point Studio to successfully integrate Zurich's set of routines, protocols, and tools for building software applications into other applications. This position will preferably be located in our corporate office in Schaumburg, IL and we are open to the option to work remotely as well. Specific duties

Full-time

USD 98,300.00 - 161,000.00 per year

W2-Atlanta, GA (Remote) :: Senior API Engineer / Developer

Remote

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Today

Senior API Engineer / Developer 6+Months Atlanta, GA (Remote) Position Overview: We are in search of a Senior Application Programming Interface (API) Specialist, with a profound knowledge in Java and mastery of the Spring Boot framework, to craft, implement, and enhance top-tier RESTful APIs suitable for a corporate setting. The ideal candidate is one who excels at overcoming intricate technical hurdles, promotes technical distinction, and provides guidance to our development team. Your contrib

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Full-time

Depends on Experience

Senior Java API, AWS Developer

San Jose, California

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4d ago

Key Responsibilities: Analyzes, designs, develops, codes and implements applications in one or more programming languages, for Web and Rich Internet Applications.Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting. Assesses the health and performance of software applications and databases.Establishes, participates, and maintains relationships with business units, customers and subject matter experts in order to remain apprised of direc

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Full-time

Depends on Experience

Sr API Java Developer

No location provided

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Today

Job Title: Sr API Java Developer Job Description We're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled. The global technology and services leader that powers the world's best brands, today and into the future. We're solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we're the intelligent transformation partner that powers a world that works, helpin

Full-time

USD 92,250.00 - 144,964.00 per year

Senior .NET Developer / API Development / Hybrid / Midtown Atlanta, GA

Atlanta, Georgia

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Today

A client is looking to bring on a Senior Software Developer to join their team. This client works in the interactive marketing space. You'll be working on their marketing campaigns that are used for major marketing campaigns that you've known and seen a million times. This team that is based in Atlanta, GA. You'll specifically be building out their API's that support licensing, registration, and native access for the campaigns. They're looking for an engineer who is comfortable interacting with

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Full-time

170k - 200k

Senior Node.js API Developer

Hybrid in Sterling, Virginia

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Yesterday

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development in

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Full-time, Third Party

Depends on Experience

Sr. Developer (Node.js and API)

Dallas, Texas

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4d ago

Hello, Hope you are doing well, Myself Mankar from Photon and I have a position with our direct client, please send me your updated resume if you are interested Sr. Developer (Node.js and API) Dallas, TX - Onsite Job Summary: We are seeking a highly skilled and experienced Senior Full Stack Developer with expertise in Node.js, React.js, and cloud platforms (AWS/Google Cloud Platform/Azure) to join our agile development team. The ideal candidate will be responsible for building scalable web appli

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Full-time, Third Party

Depends on Experience

API Developer/JIRA

Nashville, Tennessee

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14d ago

We are looking for an experienced API Developer for the DevOps Team that supports the Tennessee Department of Human Resources Hybrid: Remote position but will need to be available to come onsite as needed Technologies and Duties API Development 85% Jira documentation work 15% Skills: JavaRDBMS experienceMavenJenkins or TektonRedhat / Redhat Openshfit & 3ScaleCI/CDJBossJiRaRESTful Service APIsBitbucket (GIT)RedConfluenceKubernetesGood communication within an Agile environment with confidence to p

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Third Party, Contract

Up to $0

Senior API Engineer

Atlanta, Georgia

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Today

Job Description: Senior API Engineer Location: Onsite in Atlanta, GA Duration: 12 Months contract BE SURE THE REQUIRED SKILLS BELOW ARE ALL ON RESUME: 7 years of Java, API, Spring Boot, REST API, Databases (SQL, PostGre, MySQL, Mongo), DevOps tools (docker, kubernetes), API (Swagger, OpenAPI), Security Protocols (OAuth, JWT, SSL/TLS), also if they have any of the preferred like AWS, Kafka, Rabbit, API Gateway and if they have healthcare industry a plus Required Skills and Qualifications Bachelor

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Contract

Depends on Experience

Lead API Developer - Java (Local Only)

Baltimore, Maryland

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4d ago

API Technical Lead (2 Positions) Location: Hybrid (Baltimore City, MD / Linthicum, MD) 40% onsite Duration: 12 months, with potential 1-year renewal Clearance: Must pass State of Maryland background check About the Role The API Technical Lead is responsible for building FHIR-native APIs that power Maryland s Medicaid interoperability and CMS compliance initiatives. You will lead a team of API developers, design secure and scalable services, and ensure smooth integration with AWS HealthLake and

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Full-time

$60 - $70

Senior API Engineer

Atlanta, Georgia

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Today

Role: Senior API Engineer Location: 191 Peachtree, Atlanta GA, 30303 Duration: 6+ months Only W2 Primary Skill Required for the Role: Web API Solutions Level Required for Primary Skill: Advanced (6-9 years experience) Client is from Healthcare, So need resource from healthcare industry. Overview We are looking for a Senior API Engineer with deep expertise in Java and the Spring Boot framework to architect, develop, and optimize enterprise-grade RESTful APIs. This role is ideal for professionals

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Full-time, Contract

BASED ON EXPERIENCE

Senior API Engineer Contractor

Atlanta, Georgia

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Today

Overview We are looking for a Senior API Engineer with deep expertise in Java and the Spring Boot framework to architect, develop, and optimize enterprise-grade RESTful APIs. This role is ideal for professionals who thrive on solving complex integration challenges, driving technical excellence, and mentoring team members. You will play a pivotal role in shaping our API strategy, ensuring scalability, security, and performance across our backend systems. Key Responsibilities Architect and design

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Contract

$58 - $62

Sr API Engineer

Remote

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Today

For our Detroit based client we require Sr API Engineer to work remote. Should: Architect and design robust RESTful APIs using Java and Spring Boot, focusing on scalability, reliability, and maintainability. Lead technical discussions and decisions related to API development, integration patterns, and microservices architecture. Mentor and guide junior engineers, fostering best practices in code quality, testing, and API design. Establish and enforce standards for API documentation, versioning,

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Full-time

$60 - $70

Senior Salesforce Developer - Healthcare API Integration

Remote or Dedham, Massachusetts

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Today

Description We are seeking an experienced Salesforce Developer with expertise in API integrations, Apex development, and healthcare data security to build a web-based patient eligibility verification portal. The ideal candidate will design and develop custom Salesforce applications that integrate with third party custom APIs while ensuring HIPAA compliance, security, and scalability. Key Responsibilities Salesforce Development & Customization Design and develop custom Salesforce applications

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Full-time

USD 140,000.00 - 160,000.00 per year

Senior Support Engineer (.Net API)

Remote

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Today

We are seeking a Senior Support Engineer with strong expertise in .NET API applications, healthcare integrations, and Site Reliability Engineering (SRE). You will be responsible for ensuring system stability, troubleshooting complex issues, and supporting critical healthcare interoperability services (FHIR, HL7, CCD/C-CDA) across EHRs, HIEs, and health systems. Required Skills & Experience: 5+ years in .NET application/integration support.Strong hands-on with C#, .NET MVC/Core, Web API, Windows

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Contract

Depends on Experience

Senior Cloud Data Developer - API Focus

Dublin, Ohio

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Today

Description Location: This position may work remotely anywhere in the United States of America. Who we are Founded in 1999 and headquartered in Central Ohio, we?re a privately-owned, independent healthcare navigation organization. We believe that no one should have to navigate the cost and complexity of healthcare alone, and we?re on a mission to make healthcare simpler and more effective for our millions of members. Our big-hearted, tech-savvy team fights to ensure that our members get the care

Full-time

JAVA API Developer [AWS Cloud experience] - Local candidates preferred

Hybrid in Raleigh, North Carolina

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Yesterday

Easy Apply

Full-time

$110,000 - $120,000

Senior Software Engineer - API Platform

San Francisco, California

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Today

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. The API Platform

Full-time

USD 196,000.00 - 220,500.00 per year

JAVA API Developer /Enterprise Application Consultant

Nashville, Tennessee

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Yesterday

Hi, Please Review the Following Requirement and let me know if you are Interested. Please send your Updated Profile with Contact Details ROLE: API Developer /Enterprise Application Consultant Location : Nashville, Tennessee 37243 (Hybrid: Need to be available to come onsite as needed ) Customer : TN DHS Quantity Requested : 1 Submission Deadline : 09/05/2025 Estimated Duration : 09/08/2025 - 12/31/2026 Description : We are looking for an experienced API Developer for the DevOps Team that sup

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

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Senior API Developer jobs