API Developer Jobs in Missouri

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API Solutions Architect

Edward Jones

•

St. Louis, Missouri, USA

Full-time

Innovate here. And see your ideas come to life. It's an exciting time to work in tech at Edward Jones. We are making massive investments in emerging technologies to improve how we work with our clients and with each other. Relationships are the focus of our business model. And working in Technology here means using your skills to build, deliver and maintain the technologies that enable us to deepen and support those relationships. The best part? We develop and create our own industry-leading so
Posted 36 days ago | Updated 1 day ago

Staff Software Engineer - DevEx Platform

Circles Inc.

•

Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 31 days ago | Updated 8 hours ago

Senior Data Engineer - ODS

Lineage Logistics

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Remote

Full-time

A Senior Data Engineer is accountable for the design and implementation of Lineage's data assets. Specifically, this includes being responsible for developing normalized, dimensional, and hybrid data models to support reporting, analytics, and APIs used by other internal and external applications. The Senior Data Engineer will focus on the following: 1. Data Ingestion - moving source system data to central data assets 2. Data Modeling - determining field-level data usage 3. Data Wrangling - iden
Posted 60+ days ago | Updated 8 hours ago

API Quality Analyst

Mitchell Martin, Inc.

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Remote or Lee's Summit, Missouri, USA

Full-time, Contract

Title: API Quality AnalystLocation: Remote Employment Type: ContractDescription: * The API Quality Analyst will collaborate with cross-functional teams to ensure software solutions meet quality standards and business requirements. * Responsibilities include reviewing requirements for testability, developing detailed test plans, executing test cases, managing defects, and communicating testing progress. * The role involves estimating testing efforts for projects, leading documentation reviews, an
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Posted 25 days ago | Updated 3 hours ago

SDET - Automation Tester API-UI Tester

Sira Consulting

•

US

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

SDET - Automation Tester API-UI Tester : Cypress , Playwright, MS-Test, Jest, Azure DevOps Skills : Cypress , Playwright, MS-Test, Jest, Azure DevOps SDET - Automation Tester API-UI Tester : Cypress , Playwright, MS-Test, Jest, Azure DevOps Location Remote Work Status Perfect English - no strong ascent - Duration 12 Months Summary Required: Cypress (UI), MS Test, Jest, Playwright Required: Postman or RestAssured (API) Required: CI/CD automation (Azure DevOps, or GitHub Actions). SDET with Javas
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Posted 4 days ago | Updated 2 days ago

Oracle EBS Lead Developer

INSPYR Solutions

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Remote or Doraville, Georgia, USA

Contract

Title: Oracle EBS Lead Developer Location: Remote Duration: 6+ month contract Compensation: $70.00 - 80.00/hour Work Requirements: , Holders or Authorized to Work in the U.S.Oracle EBS Lead DeveloperSummary: Works with stakeholders to perform application functionality gap analysis and feasibility studies. Leads development activities for a functional area, module, or project. Provides and documents technical design and specifications meeting business and functional requirements. Develops (code),
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Posted 3 days ago | Updated 3 hours ago

Stripe Integration Engineer - Remote

Estuate Inc.

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Remote

Full-time

Hi, We have a very urgent requirement for Stripe Integration Engineer. Please let me know if you or someone you know is interested. Please see the job details below. Position: Stripe Integration Engineer Location: Remote About the Role: Stripe Integration Engineer Strong Java and Python Fundamentals -Understanding of Micro-services based architecture, -experience with iPaaS and systems Integration. -Strong grasp of Stripe APIs. Stripe Developer certiifcation will be desirable. If not certifie
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Posted 25 days ago | Updated 3 days ago

VP / API Engineering & Adoption Lead Analyst- (Hybrid)

Citi

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Remote or Jacksonville, Florida, USA

Full-time

The API Engineering & Adoption Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide, influence and convinc
Posted 60+ days ago | Updated 8 hours ago

*Lead Application Developer

Zurich North America

•

Remote or Schaumburg, Illinois, USA

Full-time

Zurich (Schaumburg, IL) seeks a Lead Application Developer to be responsible for development and maintenance of the web-based applications and participate as a technical expert in software design, coding, testing, and debugging with new or existing applications. Specific duties include: assist in preparing operating procedures and best practices; act as a liaison between the Business and other developers to understand the business need and provide technical advice and guidance with a focus on va
Posted 4 days ago | Updated 8 hours ago

Senior Software Engineer

Circles Inc.

•

Remote or New York, New York, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 38 days ago | Updated 8 hours ago

Urgent opening for Boomi Integration & API Architect - Remote - Contract

ITBuild Solutions

•

Arkansas, USA

Contract, Third Party

Hi I hope you are doing well. This is Rahul from IT Data Build and I have a new position that may be relevant to your candidature. Please find details below and let me know with an updated copy of your Resume and contact details if interested so that I can present your profile to my Hiring manager. Position: Boomi Integration & API Architect Location: Remote Job Type: Contract Job Description:- We currently have an opportunity for Boomi Integration & API Architect" with one of our client i
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Posted 60+ days ago | Updated 1 hour ago

Senior IBM i (AS400) Programmer Analyst

Rita Technology Services

•

Remote

Full-time

Direct Hire | Remote or Hybrid | East Coast (EST) Hours ** Please Note: Remote candidates must live in Florida or on the east coast. Occasional travel to the corporate office will be required at times. ** We are in need of an experienced IBM i (AS400) RPG Programmer Analyst to join a team of developers for our long-term client in Florida. This team works on financial, billing, and invoicing applications for this national healthcare firm. They work on tasks and projects related to the development
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Posted 60+ days ago | Updated 2 days ago

Senior Math Libraries Engineers - Python APIs

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is looking for a self-motivated and specialist software engineer for the design and development of high-performant Python APIs for our math libraries. In the last decade, Python has become the de-facto leading programming language for engineers in AI and data science, and more recently in HPC and scientific computing. NVIDIA has been at the forefront of providing GPU accelerated Deep Learning frameworks. These frameworks provide an efficient high-level programming interface allowing their
Posted 60+ days ago | Updated 8 hours ago

API SME & Technical Product Manager

iTECHEDGE

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US

Full-time, Contract, Third Party

Technical Product Manager API-Driven NaaS Platform Role Overview: We are seeking a Technical Product Manager (TPM) to drive the development of an API-first, programmable networking platform. This person will work closely with engineering teams to build seamless partner integrations and deliver an intuitive, scalable, and secure experience for enterprise customers. The ideal candidate will have strong product sense, execution skills, and experience leading API-driven product development with a fo
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Posted 60+ days ago | Updated 11 days ago

Platform Business Analyst (SQL/SSO/API)

AFLAC

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Remote

Full-time

Salary Range: $81,000 - $115,000 Job Posting End Date: May 23, 2025 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces fo
Posted 30 days ago | Updated 5 hours ago

Automation Tester API-UI Tester : Cypress , Playwright, MS-Test, Jest, Azure DevOps-ONLY Native USC

Pioneer IT Systems LLC

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Remote

Contract

Automation Tester API-UI Tester : Cypress , Playwright, MS-Test, Jest, Azure DevOps- 100% remote Summary Required: Cypress (UI), MS Test, Jest, Playwright Required: Postman or RestAssured (API) Required: CI/CD automation (Azure DevOps, or GitHub Actions). Preferred: Experience working in Google Cloud Platform or other cloud for Dev/Test is preferred. Preferred: xUnit/NUnit (backend) (not required) Job Description 8 years of experience in test automation for web applications & APIs. Comfortable w
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Posted 4 days ago