API Jobs in Wisconsin

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1 - 20 of 1,636 Jobs

Platform Business Analyst (SQL/Snowflake/API)

AFLAC

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Remote

Full-time

Salary Range: $81,000 - $115,000 Job Posting End Date: July 31, 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 f
Posted 10 hours ago

Gloo Envoy API Gateway Lead Developer /Architect

Intelliswift Software Inc

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Remote or Alpharetta, Georgia, USA

Full-time

Must Have skills: Gloo Gateway Any other Envoy-based API Gateway Experience Java Programming React Kubernetes & Container Orchestration Microservices GitOps & Configuration Management JD: Job Title: Gloo Envoy API Gateway Lead Developer /Architect Position Overview: We are seeking a talented and motivated Developer to join our team in building a new API Gateway Platform. The ideal candidate will have experience in developing self-service tools and abstractions for onboarding new APIs, as well as
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Posted 2 days ago | Updated 2 days ago

Software Engineer - API Integrations

Kforce Technology Staffing

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Remote or Grand Rapids, Michigan, USA

Third Party, Contract

RESPONSIBILITIES: Kforce has a client in Grand Rapids, MI that is seeking a Software Engineer - API Integrations responsible for developing API integrations between financial software and ServiceNow. Responsibilities: * Collaborate with a team of fellow developers to implement API integrations * The Software Engineer will fix bugs based on priority defined by your team lead * Maintain updates on your active user stories within ServiceNow * Build and update flows and modules in ServiceNow * Atten
Posted 1 day ago | Updated 6 hours ago

API Integration Architect

TechDigital Corporation

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Remote or Santa Clara, California, USA

Contract, Third Party

As an API Integration Architect the resource should be architecting, designing, and implementing API solutions across various industries. Should be able adept at leveraging cloud technologies, microservices architecture, and best practices in API management to deliver robust and scalable solutions. 12+ year 7-10 years of designing, developing, and implementing API solutions across various industries. Adept at leveraging cloud technologies, microservices architecture, and best practices in API m
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Posted 1 day ago

API Engineer

Kforce Technology Staffing

•

Remote or Brooklyn, New York, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking an API Engineer in Brooklyn, NY. Summary: We're looking for a skilled Backend Engineer to support the development of mobile shopping experiences. This role focuses on backend/API development and will be part of a cross-functional team that includes product managers, designers, mobile app engineers, and backend developers. Responsibilities: * Design and maintain backend services that power mobile applications * Collaborate with iOS and Andro
Posted 2 days ago | Updated 6 hours ago

Senior Software Engineer, API Infra

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Core Services team provides common application building blocks that are widely applicable across Airbnb
Posted 11 days ago | Updated moments ago

API Operations Consultant

Information Technology Group

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Remote

Contract

3 Positions: API Operations Consultant Could the duration be extended? Yes, possibly it depends on demand Is there potential for permanent hire? Yes Is specific industry experience required? Not an absolute, but highly preferred to have insurance domain experience JOB DESCRIPTION: Please review the job description in Fieldglass. If your job differs, please provide an accurate and complete job description. Please take time to review the job description in FG and highlight the differences below:
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Posted 4 days ago

API Admin with APIC & Datapower

Concent Software Solution LLC

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Remote

Contract, Third Party

Immediate Hiring - API Admin - 100% Remote Role : API Admin Location : 100% RemoteJob Type : Contract Skill Required : Clusters), ensuring high availability and load balancing for APIs.Manage API Connect configuration and deployment.Ensure that the technologies and platform versions are updated with current, stable, and compliant architecture and applications that meet enterprise standards and security standards.Work closely with network and security teams to integrate API Connect into the exi
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Posted 15 days ago

Integration Architect - IBM WebSphere / API Management

ProCorp Systems Inc.

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Remote

Contract, Third Party

Role: Integration Architect - IBM WebSphere / API Management Location: Remote Job Description: Clinet is seeking a WebSphere Integration Architect to join our highly successful Integration Practice in the US. The Integration Architect will lead implementation of IIB, APIC & DataPower Solutions for our key US clients, across all industries. Candidates must have good written and verbal communication skills and should have experience leading small teams of highly skilled consultants and interacting
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Posted 25 days ago | Updated 12 days ago

Workday HRIS API Consultant

Corporate Systems Associates

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Remote

Contract

Job ID: S#5410 - Workday HRIS API Consultant PLEASE NOTE: This is a 5 month contract to hire and needs to meet Client full-time conversion policies. Those dependent on a work permit sponsor now or anytime in the future (ie H1B, OPT, CPT, etc) do not meet Client requirements for this opening. Sun Life is seeking API Operations Consultants to support critical API integrations between Sun Life and our trading partners. In this professional, client-facing role, you ll manage the end-to-end API imple
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Posted 3 days ago

Quadient Inspire API Mangaement Developer

Tranzeal, Inc.

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Remote

Contract

Role- Quadient Inspire API Developer Location: Remote We are seeking a skilled and experienced Senior Software Engineer to join our Document Composition & Generation Team within the Customer Communications Management (CCM) service line. The ideal candidate will bring deep expertise in the Quadient Inspire platform, strong programming skills, and a solid understanding of API and database technologies. This role is pivotal in developing and implementing dynamic, secure, and scalable customer commu
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Posted 29 days ago

API Architect / Enterprise Architect

BI Solutions Inc

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Remote

Contract, Third Party

This role is open for Remote work Job Description: Identify and design API layer for service registry, management, throttling, routing etc.Design security and authentication features in compliance with company policiesDesign system with the right mix of Monitoring, Alerting and TracingDefine Templates for Development Teams and perform regular code reviews to ensure best practices are followed.Design Integration layer using a combination of approaches (services, messaging etc.) to support downst
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Posted 60+ days ago | Updated 30 days ago

Azure API Developer

Nityo Infotech Corporation

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Remote

Contract, Third Party

Job Title:Azure API Developer (JAVA + Azure API Management) Location:El Dorado Hills, California, or Phoenix, Arizona (Remote) Type : Long term Contract Job Description: We are looking for an experienced Azure Cloud Expert with strong hands-on skills to support critical cloud initiatives. The ideal candidate will be responsible for: Requirements: 10+ years in Azure cloud development and architecture with Java.Strong knowledge of Azure security, monitoring, and serverless technologiesExperience
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Posted 60+ days ago | Updated 10 days ago

Lead Software Engineer - Backend & APIs

ADDSOURCE

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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
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Posted 15 days ago | Updated 13 hours ago

Lead AWS API Developer

Ohm Systems, Inc

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Remote

Contract

Job Description We are seeking a highly skilled AWS API Developer with strong experience in TypeScript/JavaScript to join our dynamic team.This role involves building scalable APIs and data pipelines using modern AWS services and frameworks. The ideal candidate will have hands-on experience with NestJS, Lambda, Step Functions, and S3, and will be comfortable working with structured and semi-structured data formats such as XML, JSON, and delimited files.Experience working in a SAFe Agile environm
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Posted 37 days ago | Updated 31 days ago

Microservices engineer- API / Security

HCL America Inc.

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Remote

Full-time

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 218,000 people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. ( ) The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version
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Posted 21 days ago

Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 15 days ago | Updated 11 hours ago

API Integration Architect with Banking :: Boston MA (Remote with Travel with Nearby locations)

Quantum World Technologies Inc.

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US

Third Party, Contract

Job Title: API Integration Architect with Banking Location: Boston, MA (Can work remotely, but need from nearby locations) Employment Type: Contractor Role Summary: We are looking for an experienced Enterprise Architect to lead the design and delivery of API integration solutions. This role involves architecting and implementing secure, scalable, and reusable integrations using aligning with 15-factor principles and enterprise API strategies. They need to have core banking domain experience.
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Posted 4 days ago | Updated 1 day ago

IT Project Manager - API Migration Project

Veterans Sourcing Group

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Remote

Contract

Title: IT Project Manager II API Migration Project Location: 100% Remote Duration: 6+ Months with potential extension/hire They can be anywhere in US but must be able to work with Singapore, and possibly other Geos, Toronto, India. Top 3 Must Have Skills: 2+ years experience with technical projects, concepts and toolsProven success with technical PJMHigh communication and facilitation skills Overview: Enhance our Access-Identity customer experience by migrating user data from an outdated Prof
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Posted 3 days ago

Full Stack Developer - Backend / API Development

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is looking for a Full Stack Developer - Backend / API Development to join a strategic global organization a fully remote role working EST / CST hours. The ideal Full Stack Developer - Backend / API Development will design and build scalable backend services while contributing to frontend development efforts. Responsibilities for Full Stack Developer - Backend / API Development: Build and maintain robust, scalable RESTful APIs using Python to power core platform features Collab
Posted 30 days ago | Updated 24 days ago