API Developer Jobs

Refine Results
101 - 120 of 248 Jobs

Lead Full-Stack Engineer with (Java API + Angular)

Photon

•

Jersey City, New Jersey, USA

Full-time

Lead Full-Stack Engineer with (Java API + Angular). Key Responsibilities: Minimum 8+ years of experience in developing enterprise applications Strong hands-on experience in Java and AngularMulti-threading and Synchronization on multicore systems Solid understanding of Object-Oriented Principles Solid architectural understanding of enterprise applications Experience with REST based APIs and SpringBoot Microservices Proficient in Security and building high availability applications Spring/Hiber
Easy Apply
Posted 31 days ago

Digital Execution Analyst (API QA Tester)

Kforce Technology Staffing

•

Birmingham, Alabama, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Digital Execution Analyst (API QA Tester) in Birmingham, AL. Summary: Our client is seeking a Digital Execution Analyst to support eBusiness and Agile delivery teams. This is a contract-to-hire opportunity focused on backend/API quality assurance and digital execution in a highly collaborative Agile environment. You will serve as a QA tester and SME across multiple Agile teams, with responsibilities spanning API validation, test case execu
Posted 5 days ago | Updated 21 hours ago

Software Engineer, Public API

Notion

•

San Francisco, California, USA

Full-time

About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Tod
Posted 54 days ago | Updated moments ago

MuleSoft API Principal Engineer

Western Alliance Bank

•

Dallas, Texas, USA

Full-time

Job Title: MuleSoft API Principal Engineer Location: TX - Dallas/Irving What you'll do: We are seeking a highly experienced MuleSoft Principal Engineer II with 12+ years of expertise in API architecture, design, development, and full lifecycle management to lead the Payments API ecosystem. This role requires deep technical knowledge of MuleSoft , along with advanced API Management and API Security for Banking-as-a-Service (BaaS). The ideal candidate will be responsible for optimizing vCore uti
Posted 60+ days ago | Updated 4 hours ago

Full Stack Architect - Azure expertise

Padmas Technology LLC

•

Chicago, Illinois, USA

Contract, Third Party

Role Description: Specializes in full stack development and implementing end-to-end components of custom applications. Creating, querying & manipulating databases, APIs and integration, Front-end code (HTML/CSS, bootstrap, React JS, Angular JS) and web stack back-end technologies (Java/Microservices/SpringBoot) Build and support Development Accelerators that integrate Application development best practices and patterns by working closely with Northern Trust Developer community. Ensure that the
Easy Apply
Posted 11 days ago | Updated 10 days ago

Network Automation Specialist - Cisco, Palo Alto & API Development

Ohm Systems, Inc

•

Atlanta, Georgia, USA

Contract

Job Description Accelerate Global Network Engineering journey to Infrastructure As A Service.Working closely to develop new API, Messaging Services, defining and implementing branch development techniques, leveraging AIOps, and AI Agents in conjunction with Neo s org.The goal would be to inspire the rest of the organization, globally by development of new services, reusable APIs, and provide documentation and training.A software engineer specializing in Python and network automation for Cisco an
Easy Apply
Posted 24 days ago

Software Development Engineer, Project Kuiper

Amazon Kuiper Manufacturing Enterprises LLC

•

Redmond, Washington, USA

Full-time

Project Kuiper is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Project Kuiper will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. Th
Posted 4 days ago | Updated 1 day ago

Lead Software Engineer - Backend & APIs

ADDSOURCE

•

Remote or US

Third Party

Title: Lead Software Engineer - Backend & APIs Position Type: Contract Location: Remote across USA/ Canada Location: Canada (Ideal) but also open for USA candidates too. Highlights/Mandatory: An expert in designing and scaling distributed, event-driven backend architectures using TypeScript, NestJS, and PostgreSQL. Extensive experience designing and optimizing PostgreSQL schemas and queries. Mastery of ORM tools (TypeORM, Prisma) and event-driven programming (Kafka, RabbitMQ, or similar). Stro
Easy Apply
Posted 10 days ago | Updated 1 day ago

API Security Engineer

FIS

•

Wisconsin, USA

Full-time

Job Description As the world works and lives faster, FIS is leading the way. Our fintech solutions touch nearly every market, company and person on the planet. Our teams are inclusive and diverse. Our colleagues work together and celebrate together. If you want to advance the world of fintech, we'd like to ask you: Are you FIS? About the team: It's an amazing opportunity to join a Talented team of innovative and committed folks doing interesting work at the world's largest global provider ded
Posted 53 days ago | Updated 4 hours ago

QA Engineer - Manual Tester [ API & Strong SQL ] - In-Person Interview is a MUST

Xoriant Corporation

•

Mountain View, California, USA

Contract

Position Title: Manual Tester [API / SQL] Location: Mountain View, CA (Hybrid 2 days) Duration: 6 - 12 Months contract with possibility of extension Interview - 2 rounds [1st Video and 2nd Inperson] Please find complete job description below: 8+ hands-on years of manual testing and test automation experience.Need Manual exp, candidates should be willing to start with manual testing and gradually move to automation.Good experience in API Testing.Need selenium or web driver exp.Solid exp is SQL qu
Easy Apply
Posted 26 days ago | Updated 5 days ago

Application Developer-Java & Web Technologies

IBM

•

Tempe, Arizona, USA

Full-time

Introduction A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio Your role and responsi
Posted 16 days ago | Updated 4 hours ago

Lead Software Engineer - API Platform

JPMorgan Chase & Co.

•

Seattle, Washington, USA

Full-time

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Consumer and Community Banking, you are an integral part of API Marketplace product that works to enhance, build, and deliver trusted market-leading API platform product in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions and apply deep tec
Posted 49 days ago | Updated 4 hours ago

API Review & Design Engineer

Apple, Inc.

•

No location provided

Full-time

Our small, unique team in Apple's Software Engineering division is chartered to help framework teams throughout the company ensure the Apple developer experience is just as carefully crafted as Apple's end-user hardware and software products. We're looking for someone who's passionate about software design and excited to play a key role in organizing multi-functional projects. As a member of our team, you'll have a unique opportunity to help shape the technologies that inspire developers around
Posted 37 days ago | Updated 4 hours ago

Senior Site Reliability Engineer

Apple, Inc.

•

No location provided

Full-time

The Media Platforms SRE team under the Apple Service Engineering division is one of the most exciting examples of Apple's long-held passion for combining art and technology. These are the people who power the App Store, Apple TV, Apple Music, Apple Podcasts, and Apple Books. And they do it on a massive scale, meeting Apple's high expectations with high performance to deliver a huge variety of entertainment in over 35 languages to more than 150 countries. These engineers build secure, end-to-end
Posted 60+ days ago | Updated 3 hours ago

Senior API Test Automation Engineer for API and Data Pipeline Testing

Resource Informatics Group

•

Remote

Contract

Title: Senior API Test Automation Engineer for API & Data Pipeline Testing Location: NYC - Candidate should follow EST Time - Remote Duration: 6+ months Rate: $Market All Inclusive 1. Purpose The purpose of this Statement of Work (SOW) is to define the responsibilities and deliverables of a Senior API Test Automation Engineer engaged to design, develop, and maintain automated testing solutions for REST APIs, Kafka data ingestion pipelines, and backend validations for FDR Squad. 2. Scope of Work
Easy Apply
Posted 10 days ago | Updated moments ago

Workday HRIS API Consultant :: Remote

Stellent IT LLC

•

US

Full-time, Third Party, Contract

Job Title Workday HRIS API Consultant Location Remote Duration 6+ months Job Description THIS JOB IS FOCUSED ON API Job Description: Seeking API Operations Consultants to support critical API integrations between client and our trading partners. In this professional, client-facing role, you'll manage the end-to-end API implementation lifecycle-from requirements gathering and configuration through functional testing and initial production support. You'll work independently under defined stan
Easy Apply
Posted 3 days ago | Updated 17 hours ago

QA Engineer AI Product Testing ( API & Security Scenarios)

Avila IT

•

Remote

Full-time

We are seeking a meticulous QA Engineer with hands-on experience in testing AI-driven platforms to join our dynamic team. This role focuses on validating generative AI models (like Gemini, PaLM), API integrations, data security, and user experience across web-based AI studio environments. You ll play a critical role in ensuring functional reliability, ethical compliance, and top-tier performance across AI workflows including prompt/response behaviors, API validation, and UI responsiveness.Key Re
Easy Apply
Posted 32 days ago | Updated 30 days ago

Backend Engineer

Software Guidance & Assistance

•

Atlanta, Georgia, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Backend Engineer for a contract assignment with one of our premier Management Consulting services clients in Atlanta, GA. Responsibilities : You will be part of the firm's Technology & Digital function and help develop various integration solutions for their data communication needs. You will be responsible for creating innovative interoperability platforms, tools and solutions to enable seamless and secure data integration. You
Posted 18 days ago | Updated 1 hour ago

Corporate Automation - API DeltaV Engineer

Eli Lilly and Company

•

Indianapolis, Indiana, USA

Full-time

At Lilly, we unite caring with discovery to make life better for people around the world. We are a global healthcare leader headquartered in Indianapolis, Indiana. Our employees around the world work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to our communities through philanthropy and volunteerism. We give our best effort to our work, and we put people first. We're looking for people who are determined
Posted 55 days ago | Updated 4 hours ago

Technical Delivery Manager - Level 2 API Support

ALTA IT Services

•

Vienna, Virginia, USA

Full-time

Job Title: Technical Delivery Manager - Level 2 API Support Location: REMOTE Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description We are seeking a seasoned Technical Delivery Manager to oversee our client's Level 2 API support operations within a high-stakes, 24x7x365 production environment. This role is critical to ensuring the stability, performance, and continuous improvement of our enterprise API services, which are integral to our banking operations.
Easy Apply
Posted 4 days ago | Updated moments ago