senior api developer jobs

Remote

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4d ago

Job ID: 65507 API Developer Location: Nashville, TN Duration: 6+ Months (Possibility of Extensions) Client: TN DHS Hybrid-Remote 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/CDJBos

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Contract, Third Party

60 - 70

Senior Python / AI API Engineer

Hybrid in Houston, Texas

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4d ago

We are looking for a Senior Python / AI API Engineer to build and deploy production-grade services powering Large Language Model (LLM) applications. This role focuses on developing high-performance APIs for model inference, optimizing GPU workloads, and deploying AI services in cloud environments. This is an engineering-focused role, not research. We are looking for someone who has built and shipped AI systems into production and understands the challenges of scalable inference and model servi

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Full-time, Third Party, Contract

Depends on Experience

Lead API Developer -onsite-Santa Clara, CA

Santa Clara, California

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13d ago

API Developer with. Net Santa Clara, onsite Contract API Developer to design, develop, and maintain secure, scalable, and highperformance APIs using the Microsoft .NET technology stack & Python. The ideal candidate will have strong hands-on experience with API development, cloud technologies, and modern architectural patterns. Key Responsibilities Design, develop, and maintain RESTful APIs using .NET/.NET Core and PythonImplement clean, scalable, and maintainable code following best practices.In

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Contract

Depends on Experience

Senior Platform Engineer - API

Seattle, Washington

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Today

Description & Requirements who we are lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well. We owe our success to our innovative product, emphasis on stores, commitment to our people, and the incredible connections we make in every community we're in. As a co

Full-time

USD 136,200.00 - 178,700.00 per year

Senior Lead Software Engineer - API Marketplace

Jersey City, New Jersey

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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 171,000.00 - 260,000.00 per year

Senior Lead Software Engineer - API Marketplace

Hoboken, New Jersey

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Yesterday

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 compl

Full-time

Senior Lead Software Engineer - API Designer

Jersey City, New Jersey

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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 Commercial and Investment Banking team, 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 complex challenges acr

Full-time

USD 171,000.00 - 260,000.00 per year

Senior Engineer, Core API - W&B

Northfield, Massachusetts

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Yesterday

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 165,000.00 - 242,000.00 per year

Sr. Lead Software Engineer - Java, Spring, API, AWS

Wilmington, Delaware

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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 - Java, Spring, API, AWS at JPMorgan Chase within our Corporate sector's Global Finance Technology team, you will play a pivotal role in an agile team focused on developing secure, stable, and scalable technology products. You will leverage your technical expertise to solve complex challenges across various

Full-time

Sr. Full-Stack Engineer / C# /React / API's / SOA/ SQL,/CI/CD/ Cloud /onsite /Glendale

Glendale, California

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Today

Our Client located in in South East LA is a renowned holding company encompassing over 14 home and lifestyle brands. Known for comprehensive solutions from whole home organizing to sophisticated water distribution technology, They have established a robust presence in over 30 years. With more than 9,000 system-wide employees across many subsidiaries, they company combines personalized service with innovative, top-tier designs to ensure client satisfaction and enhance the functionality and aesthe

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Full-time

USD 145,000.00 - 190,000.00 per year

Senior Software Engineer - Data Center Infrastructure Management API

New York, New York

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Today

Description & Requirements Our Team: We are on a mission to build applications that enable Bloomberg Engineering to plan their infrastructure needs, ensuring financial resources are directed toward the most critical projects/company initiatives. We orchestrate the lifecycle of all physical assets needed to manage Bloomberg's Private Cloud infrastructure. We are a team of highly motivated full stack developers who build, test and deploy the applications starting with grooming requirements and co

Full-time

USD 160,000.00 - 240,000.00 per year

AI Platform Engineer Sr (API expert)

King of Prussia, Pennsylvania

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Today

Job Description The Lockheed Martin Artificial Intelligence Center (LAIC) is seeking a Platform-focused AI Engineer to drive the development of our internal AI Factory. As an AI Platform Engineer, your primary product is the platform itself. You will be responsible for building the robust back-end services, intuitive front-end interfaces, and seamless API contracts that enable AI/ML practitioners to deploy GenAI and MLOps workloads at scale. We are looking for a "Force Multiplier"-an engineer

Full-time

USD 108,800.00 - 191,820.00 per year

Mid-Senior Backend Engineer - Java/Kotlin / Spring-Boot / API / SQL /

Fountain Valley, California

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Today

Our client, located in Orange County CA is an enterprise level Telematics and GPS tracking company within the Transportation, Construction, and agricultural industry. They design, develop, and manufacture hardware and related software and tools for resellers that are high-performing, reliable and cost-effective They're seeking a Mid-Senior Java/Kotlin Engineer to design, build, and scale backend web services for our telematics platform. This is focused on delivering production-ready services an

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Contract

USD 65.00 - 75.00 per hour

Sr. API Engineer

Hybrid in Charlotte, North Carolina

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2d ago

Sr. API Engineer (Hybrid) Primary Location: Charlotte, North Carolina V-Soft Consulting is currently hiring for a Sr. API Engineer for our premier client in Charlotte, North Carolina. Education and Experience Bachelor''s degree. 5+ years of experience for mid-level candidates; 8+ years for senior-level candidates. Strong backend development experience with RESTful and GraphQL APIs using Node.js Experience with Terraform and AWS. Knowledge, Skills and Abilities Nice to Haves: Some UI experien

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Contract

Depends on Experience

Senior Lead Software Engineer - Python/AWS/API/Django

Wilmington, Delaware

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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 - Python/AWS/API/Django at JPMorgan Chase within the Corporate Sector, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contribu

Full-time

Senior Sapio LIMS Developer

Remote

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6d ago

Greetings from Buxton Consulting!! Please go through the requirements below with our client and let me know your availability to apply for the job. Thanks in advance Job Title: Senior Sapio LIMS Developer Company: Buxton Consulting Location: Remote - US Role Overview We are seeking aSenior Sapio Developerto help us evolve our Sapio platform in support of company growth and the consequential increase in laboratory throughput. This role is not about starting from scratch; it is aboutbuilding o

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Contract

Depends on Experience

Senior Full Stack Developer

Plano, Texas

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Today

Job Description : Senior Full Stack Developer Location - Plano or Reston Onsite Need to be local to either Plano or Reston About the Role We're looking for a hands-on Senior Software Developer with deep experience building scalable, cloud-native applications. You'll design, build, and optimize services and UIs using Java 21+, Python 3.X, Angular 21, and AWS 2.0, with a strong emphasis on RDS (PostgreSQL/Aurora). You'll collaborate closely with product, architecture, DevOps, and QA to deliver

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Contract

Senior FullStack Developer

Dallas, Texas

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16d ago

Sr. Full Stack DeveloperLocation: Dallas, TX Work Mode: On-site (5 days a week) We are seeking a Senior Full Stack Developer (NOT Java Developer) to design, develop, and maintain scalable web applications using modern technologies such as Node.js, React, JavaScript/TypeScript, and PostgreSQL. The ideal candidate will work closely with product managers, designers, QA teams, and engineering leaders to deliver high-quality solutions in a fast-paced Agile environment. Key ResponsibilitiesDesign, dev

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Contract, Third Party

Depends on Experience

Sr. Java Developer (AI Focus) Hybrid

Hybrid in White Plains, New York

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6d ago

Our direct client, based in White Plains, NY, is seeking a Senior Java Developer who embraces AI-augmented development practices. You will be a part of the transformational journey to deliver best in class systems to support company's business lines, across all channels. The Senior Developer is to collaboratively drive the development and support of client's critical business systems for internal and external systems, while leveraging AI tools to enhance productivity and code quality. This role

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Contract

Depends on Experience

Sr. Java developer with financial experience

Hybrid in New York, New York

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3d ago

Sr. Java Developer FINANCIAL exp. Sr. JAVA Developer with FINANCIAL (must) JAVAMicroservicesKubernetes /OpenShift Solaris / Informix Platform KafkaSQL Server Postgres SQLAZUREDevopsSpring BootSnowflake is a plus Application Developer for a contract position with a financial services client located in New York, NY. This is a hybrid position and requires 2 days minimum onsite with Wednesday being one of the days. Summary: Seeking an Application Developer to help modernize and evolve the firms le

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Contract

Depends on Experience

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senior api developer jobs