Senior api developer jobs

Remote or Washington, District of Columbia

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Today

Applications for this position will be accepted through 11/9/26 Koniag Professional Services, LLC, a Koniag Government Services company, is seeking a Senior MuleSoft API Engineer to support KPS and our government customer. The position is remote. This position requires the candidate to be able to obtain a Public Trust. We offer competitive compensation and benefits. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disa

Full-time

USD 140,000.00 per year

Senior Java Developer

Remote

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Today

Title:Senior Java Developer Location: Remote. Some travel to Little Rock, AR Duration: 4 to 5 months Compensation:$70 to $80 W2 Work Requirements: U.S. Citizen, Holders, or Authorized to Work in the U.S. Skillset / Experience:Travel to Little Rock, AR for project kickoff is required.Responsibilities Support the modernization of a legacy application by designing and developing scalable backend solutions. Strong communication skills required Java EE / J2EE / EJB Spring Boot REST APIs React Stron

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Contract

Depends on Experience

1. Sr Java Developer (Backend, API, microservices),

Hybrid in Columbus, Ohio

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12d ago

Job Title: Sr Java Developer (Backend,API, microservices), Exp: 9-10 years Location: Columbus, OH 4-5 days onsite Need only Local candidates Job Description: We are looking for an experienced Senior Java Developer with strong expertise in backend development, REST APIs, and microservices architecture. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable, high-performance applications. Key Responsibilities: Develop and maintain backend application

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Contract

Depends on Experience

Senior Apigee API Platform Engineer

Remote or Louisville, Kentucky

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Today

Job Description: Senior Apigee API Platform Engineer - Apigee X, Google Cloud Platform & Kubernetes Technical Focus: Enterprise API Management, Apigee X, Apigee Hybrid, Google Cloud Platform, Kubernetes, Terraform & CI/CD Job Summary We are seeking an experienced Senior Apigee API Platform Engineer with strong expertise in Enterprise API Management, Apigee X, Apigee Hybrid, and Google Cloud Platform (Google Cloud Platform). The candidate will be responsible for designing, deploying, configurin

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

Sr. Web Application Developer

Remote

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8d 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 Java/J2EE Engineer – Telecom Billing & API

Denver, Colorado

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Today

Senior Java/J2EE Engineer Telecom Billing & API Location: Denver, CO Work Model: Onsite, 5 days a week Experience: 10+ years Domain: Telecom / Wireless / Billing / Pricing Position Overview We are looking for a Senior Java/J2EE Engineer with strong experience in API development, Spring Boot, Microservices, and telecom commercial/billing systems. The ideal candidate will understand not only how to build APIs, but also the business logic behind telecom pricing, rate plans, discounts, credits, of

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Contract

Depends on Experience

Full Stack Developer

Pittsburgh, Pennsylvania

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4d ago

Job Title: Full Stack Developer Duration: Full Time / Permanent Position Location: Strongsville, OH or Pittsburgh, PA. Work Mode: 5 Days Onsite As a Full Stack Developer, you will be responsible for designing, developing, and maintaining high performance applications from backend APIs and microservices to responsive front end interfaces. You will work closely with cross functional teams to understand requirements, architect solutions, and ensure the scalability, reliability, and security of th

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Full-time

Depends on Experience

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 LOCAL CALLOUT/TRAVEL POSITION. Successful candidates must be able to travel up to 50% 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 APP

Full-time

Senior Software Engineer, API & Automation

Somerville, Massachusetts

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Today

Do you want to change how the world creates? At Formlabs, we're building the tools that make it possible for anyone to bring their ideas to life, from cutting-edge products to life-saving medical devices. Our 3D printing technology powers innovation at more than 50,000 industry leaders worldwide, including Apple, Google, Tesla, New Balance, and NASA. Together, we're helping everyone design, prototype, and manufacture faster than ever before. We're a team of hands-on builders, engineers, and in

Full-time

USD 150,000.00 - 210,000.00 per year

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 Principal Engineer, API Tooling & Automation - SVP

Irving, Texas

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Today

The Senior Principal Engineer, API Tooling & Automation (Digital S/W Eng Sr Lead Analyst) is a strategic, high-impact technical leader responsible for driving critical architecture, automation, and modernization initiatives across our API and digital technology landscape. This role demands a visionary subject matter expert capable of delivering exceptional technical leadership, strategic platform ownership, and advanced tooling solutions (including AI/ML-driven automation) to elevate developer p

Full-time

USD 169,600.00 - 254,400.00 per year

Senior Java API Lead - IT technical specialist

Columbus, Ohio

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Today

Description Summary: The Senior Java API Lead - IT technical specialist provides technical and consultative support on the most complex technical matters. Duties and Responsibilities: Analyzes, designs, and develops systems based upon user specifications. Provides technical assistance in solving hardware or software problems. Possesses an in-depth knowledge of and works with the technical tools available for systems development and support.Maintains and demonstrates knowledge of technical indu

Full-time

Sr. Director of Engineering - API

Reston, Virginia

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Today

Babel Street is the trusted technology partner for the world's most advanced identity intelligence and risk operations. We deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed automation, and seamless integration into existing systems. Babel Street empowers government and commercial organizations to transform high-stakes identity and risk operations into a strategic advanta

Full-time

USD 220,000.00 - 240,000.00 per year

Sr. Director of Engineering - API

Reston, Virginia

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Today

hatch I.T. is partnering with Babel Street to find a Sr. Director of Engineering. Please see details below: About the Role Babel Street is seeking a Principal Engineer to lead Babel Street's API and MCP platform strategy and delivery as we evolve toward an AI-native, agent-driven platform. This is a hands-on, senior technical leadership role responsible for defining and delivering API-first platform capabilities that enable both developers and AI agents to interact with Babel Street's services

Full-time

Sr. Software Engineer - API & Auth Platform

New York, New York

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Today

About Betterment Betterment is a leading, technology-driven financial services company that offers investing, savings and retirement solutions for retail investors and investment advisors as well as financial wellness solutions, including a 401(k) for small and medium-sized businesses. Our team is passionate about our mission, to empower people to build wealth with confidence and ease. We're headquartered in NYC and offer hybrid NY-based positions (four days/week in-office, with no required off

Full-time

USD 170,000.00 - 195,000.00 per year

Senior Oracle Integration & API Engineer

Remote

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Today

Job Title: Senior Oracle Integration & API Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Senior Principal Consultant (Oracle Integration & API Engineer) to design, build, and sustain the integration fabric that connects Oracle Fusion Cloud HCM to the broader federal HR technology ecosystem.

Full-time

USD 114,600.00 - 252,100.00 per year

Senior Software Engineer - Media API Platform

New York, New York

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Today

Description & Requirements Bloomberg Media empowers global business leaders with breaking news, expert opinion and proprietary data distributed with global reach. With over 30 million unique visitors each month, our flagship website bloomberg.com is the go-to destination for those looking to stay ahead of the curve. As one of the top 10 most visited financial and news sites on the web, we take pride in delivering top-quality content that our audience can trust. The Media API Platform team build

Full-time

USD 160,000.00 - 240,000.00 per year

Sr Engineering Manager, API Platform

Santa Clara, California

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Today

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world's largest in-line cloud security platform. We believe

Full-time

USD 212,000.00 - 265,000.00 per year

Sr. Python Engineer - API/ Flask/ SQL/ CI/CD / AWS - Onsite Newport Beach

Newport Beach, California

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Today

Our client is a software and consulting company with long-standing client relationships and an emerging products division. Their primary expertise is in application development, data visualization, Information Technology (IT), and Their clients include large financial firms, utilities and Federal customers. As a Sr. Python Engineer , you will designing a client reporting platform that seamlessly integrate fixed income analytic models, large datasets, and proprietary research. These tools support

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Contract

$65 - $75

Sr. Fullstack Engineer / .Net / React Native / API, AWS / Mobile+ - Remote

Remote or Newport Beach, California

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Today

Our client is a Southern California product engineering company building streaming applications for media organizations. Its platform supports live and on-demand content across web, mobile, and connected TV. They are seeking a Senior Full-Stack Software Engineer (.NET, React + Native Apps) for a remote role. This is a hands-on position spanning backend services, web applications, and native or cross-platform clients. The ideal candidate has strong C#/.NET and React/TypeScript experience and has

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Full-time

USD 130,000.00 - 160,000.00 per year