backend engineer jobs in Chicago

About yeetyeet is built by a tight-knit group of systems, observability, and kernel nerds who refuse to accept “mystery outages” as normal. We’re a small, high-impact team with domain expertise in Linux, eBPF, performance instrumentation, and developer tooling.We move fast, ship often, and take deep ownership. If you enjoy operating close to the metal,...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Genesis10 is currently seeking a Backend Engineer for a contract position with a Major Financial Institution located in Chicago, IL. This is an 8+ month contract opportunity. This role is for a Backend Engineer with experience in Java development. The ideal candidate will have 1-4 years of experience in application development. Requirements: 1-4 years of...

At Yourco, we're bringing traditional industries into the future.AI unlocks the opportunity to empower frontline workforces and bring traditional industries into the future.Yourco is hiring, and we are looking for the best of the best in Chicago. It is the most exciting time to work in technology in our lifetimes, and for the team at Yourco, it is the most...

8-10 years experience as a Java Developer80% or more focused on backendStrong AWS Background, with services like Fargate, ECS, CloudWatch, LambdaDatabase and CICD familiarityRequire an onsite interview in Chicago, IL

Who we are About Stripe Stripe 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 revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of...

Principal Backend Engineer | ArchitectLocation: Chicago, IL (Hybrid – 1 day/week in-office)Company: Ludex, Inc.About LudexLudex is a consumer-facing technology platform transforming the sports and trading card hobby through AI-driven scanning, data, and marketplace tools. We build products used by millions of collectors and enterprise sellers, and we move...

This job is posted on behalf of Paul Murphy Associates by Top Echelon. Title: Backend QA Engineer Location: Chicago, IL OR New York, NY OR Belfast, Northern Ireland Our client is seeking a Backend Quality Assurance Engineer who will serve as a key technical contributor, driving quality for their Exchange, Clearing and Instrument management systems. You will...

EPAM Systems Inc. is seeking an experienced Senior Backend Engineer to join the Middle Office Core Platform Organization in Chicago. You will design and implement Go-based modules, contribute to microservices architecture, and work on cloud-native solutions that power financial products across digital channels. You will collaborate with peers in fast-paced...

OVERVIEWWe are seeking a highly skilled and experienced Senior Software Engineer (Backend / API) to join a contractor program supporting a critical customer engagement: a state government professional licensing and regulatory compliance platform built on Google Cloud. This is greenfield work — infrastructure, data and CI/CD are in place, and the...

Company DescriptionThe Five to Nine platform is shaking up the future of work by helping companies scale their event programs programs through data.We're looking for a Backend Rails Engineer who's passionate about transforming workplace programs and fostering joy with our users. You’ll be helping our customers get recognized for their meaningful impact in...

Every year, companies spend over a trillion dollars moving freight across the U.S. but the system for matching trucks with jobs is still slow, manual, and fragmented. FleetWorks is fixing that.We're building products that transform the chaotic freight booking process into a modern, intelligent, agentic marketplace. Our agents replace the endless phone calls,...

About Attain Klover’s engineering team powers one of the fastest-growing fintech platforms in the U.S., supporting over one million active users each month. Our systems process and move more than $1.5 billion annually, enabling real-time access to financial tools, rewards, and services that help people improve their day-to-day lives. As part of this team,...

WHO YOU AREYou are a seasoned software developer who is dedicated to your craft; you write code that you are proud of and can hit the ground running. You write beautiful, fast code to a high standard, in a timely and scalable way that improves the code-base of our disruptive SaaS based endpoint management software in meaningful ways. You will be a part of a...

At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Position Summary Join the STERIS Digital Workflow Solutions team as a Senior Backend Software Engineer. In this role you will be responsible for developing deep expertise in the application...

Job ID: 3448 Position Title: Sr. Software Engineer - Backend Company/Employer: Uber Freight US LLC  Location: 433 West Van Buren Street, Chicago, IL 60607   JOB DUTIES AND RESPONSIBILITIES: Architect and develop high quality software – efficient, maintainable, and scalable development of multiple applications and services. Adhere to safe coding...

Description ABOUT 4C:4C is building the leading self-service intelligence platform for marketers to drive business outcomes across closed ecosystems. Brands, agencies, and media owners around the world trust Scope by 4C™ to surface insights about their most valuable consumers and creatives, and activate them across channels and devices. With over $2...

Genesis10 is seeking a Backend Engineer for an 8+ month contract in Chicago, IL. The ideal candidate has 1–4 years of experience in Java development and backend application delivery. You will collaborate with cross‑functional teams to implement scalable services and APIs in a fast‑paced financial services environment. Genesis10 provides comprehensive...

DepartmentGlobus AutomateAbout the DepartmentGlobus (www.globus.org) is a sustainable, non-profit unit within The University of Chicago delivering solutions to the research community worldwide. Globus develops and provides critical services that support scientific research for governmental, academic, and commercial organizations in a wide range of...

Who Are We? Prolaio believes that continuous learning and collaboration can make a significant difference in how heart care is administered. We are creating smarter ways to address heart disease and heart risks by uniting patients, care teams, and researchers on a secure, technology-enabled platform that drives clinical innovation and offers a path towards...