Backend Api Jobs In Chicago Il - 71 Job Positions Available

1 – 20 of 71 jobs

LogicGate is seeking a Platform Software Engineer to build backend services, APIs, and data layers powering Risk Cloud. You’ll work autonomously within a domain, shipping features and debugging production workloads, with ownership of a defined platform area. Join

Remote Genie  1 day ago

Stripe, LLC. is a financial infrastructure platform enabling merchants to grow their businesses and scale globally. We seek engineers to own end-to-end problems, collaborate across disciplines, and build robust APIs and systems that power payments and growth.

Triwill Group  2 days ago
Fingerprint jobs

Fingerprint is a globally remote company that builds identity and fraud prevention tech. We are seeking a Senior Backend Engineer to join the Core APIs team, focusing on high-performance backend systems for real-time data processing and API scaling in Go

Fingerprint  1 day ago
Hired jobs

Hired is seeking a Python Developer to build and maintain backend services and data pipelines. The role focuses on real product systems, requiring clean code, sensible architecture, and discipline to ensure what you ship keeps working tomorrow.

Hired  1 day ago

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary: In this role, youll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform

YO IT Consulting  3 days ago
Hired jobs

Hired is seeking a Java Developer to design and maintain enterprise-grade backend services, focusing on reliability, performance, and scalable architecture. The role collaborates across teams to deliver robust RESTful APIs and integrated solutions in a remote-friendly environment. You’ll

Hired  1 day ago
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NinjaTrader jobs

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit:

NinjaTrader  19 days ago
CIBC jobs

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions, so you are

CIBC  18 days ago
FIS jobs

Job Description We are FIS. Our technology powers the world’s economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you’re

FIS  14 days ago
Ontrac Solutions jobs

About the role Most backend roles touching “AI” mean a chatbot bolted onto a CRUD app. This one is different: the agentic workflows are the product surface. You’ll work on an established enterprise asset-and-metadata platform, building the

Ontrac Solutions  10 days ago
Five to Nine jobs

Company Description The Five to Nine platform is shaking up the future of work by helping companies scale their event programs programs through data. Were looking for a Backend Rails Engineer whos passionate about transforming workplace programs

Five To Nine  6 days ago
3Core Systems, Inc jobs

Job Title: IT Software Engineer 5 / Lead Java Backend Developer Location: Chicago, IL preferred but the role can be 100% remote butthere will be travel involved when needed. Duration: 12 months contract. Position’s Contributions to Work

3Core Systems, Inc  4 days ago
Ontrac Solutions jobs

OVERVIEW We are seeking a highly skilled and experienced Senior Software Engineer (Backend / Integrations) to join a contractor program supporting a critical customer engagement: a state government professional licensing and regulatory compliance platform built on Google

Ontrac Solutions  3 days ago
Ontrac Solutions jobs

OVERVIEW We are seeking a Lead Software Engineer (Backend / Integrations) to anchor the backend workstream of a contractor program supporting a critical customer engagement: a state government professional licensing and regulatory compliance platform built on Google Cloud.

Ontrac Solutions  3 days ago
LogicGate jobs

LogicGate is seeking a Platform Software Engineer to build backend services, APIs, and data layers powering Risk Cloud. You will own domains, design scalable solutions, and ship high-impact features with autonomous ownership. The role emphasizes API design, testing, and

LogicGate  2 days ago

SITE Technologies is hiring a Senior Backend Software Engineer to design and evolve backend APIs and data models for geospatial data, imagery, and AI experiences. You’ll work with frontend, data teams, and stakeholders to ship reliable services and integrations.

Protagonist Management LLC  1 day ago
WEX, Inc. jobs

WEX, Inc. is hiring a Software Development Engineer 2 to help modernize the Digital Credit Application with high-performance Java 17+ microservices. You will drive the API layer, migrate Salesforce logic, and build modular adjudication components for integrating

WEX, Inc.  2 days ago

Who we are About Stripe Stripe, LLC. is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their

EngineersOfAI  1 day ago
Turnitin, LLC jobs

Full-time Company Description When you join Turnitin, youll be welcomed into a company that is a recognized innovator in global education. For over 25 years, Turnitin has partnered with educators and institutions to develop learning integrity

Turnitin, LLC  1 day ago
3Core Systems, Inc jobs

3Core Systems, Inc. is seeking an IT Software Engineer 5 / Lead Java Backend Developer to lead a team building scalable cloud-native applications on AWS. The role is based in Chicago with potential for 100% remote work,

3Core Systems, Inc  17 hours ago

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