Top Remote Full-Stack Engineer Jobs in Chicago, IL

The Full Stack Developer will design, build, and support web applications for credit and structured products, integrating third-party systems and migrating legacy applications to modern architectures, while ensuring data quality and performing reporting tasks.

Implement and maintain full-stack features for a career-intelligence platform: architect NestJS/Next.js applications, manage PostgreSQL schemas and queries, build responsive UIs with Tailwind, integrate LangChain-powered AI, implement authentication with Clerk, and create end-to-end tests and automation with Puppeteer to ensure launch readiness and performance.

Build and scale a full-stack Next.js application tracking PRs, CI health, test parity, and benchmarks across AI accelerator open-source projects. Integrate GitHub APIs and webhooks, design PR/metrics schemas, visualize results, and produce technical digests and reports on cross-accelerator parity and performance trends.

Build and scale a fintech platform across accounting, tax, and banking. Own feature lifecycle from design to deployment, write backend and frontend code, improve infrastructure and reliability, and collaborate with product and design to deliver customer-focused features.

Design, develop and maintain full-stack web applications using various technologies including Python and AWS. Manage backend APIs, optimize databases, ensure security, and establish CI/CD pipelines.

Work on real-world web applications across frontend and backend. Use modern frontend frameworks (React/Angular/Vue) and backend tech (Node.js, Python, Java, PHP). Integrate RESTful APIs with databases (MongoDB, PostgreSQL, MySQL), debug, test, optimize performance, and collaborate with designers and product teams while gaining hands-on mentorship.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

Develop scalable applications and backend infrastructure for brand safety and content suitability. Design APIs, deploy ML models, and manage database systems.

As a Full Stack Engineer, you will design, develop, and maintain scalable solutions for data-driven products, collaborating with cross-functional teams.

The Fullstack Engineer will build modern AI-powered web applications using Next.js and Hono.js, focusing on integrating advanced workflows and scalable features. Responsibilities include designing full-stack features, optimizing performance, and collaborating with team members to deliver high-quality product features.

The role involves building and integrating full-stack features for an AI chat application, focusing on reliable workflows and real-time AI interactions.

The Full-Stack Software Engineer will enhance user interfaces, APIs, and develop features for AI applications while collaborating with teams and ensuring code quality.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

As a Full Stack Engineer, you will lead UI and backend teams to design, develop, and maintain high-performance web applications while providing technical guidance.

As a Senior Software Engineer at Vanta, you'll lead complex projects, mentor engineers, and contribute to building emerging products and features across the Product Platform.

As a Fullstack Engineer, you will develop and enhance user experiences for members and providers at Thyme Care, collaborating with teams to deliver scalable products.

As a Full-Stack Engineer at Afresh, you'll develop applications to enhance grocery store operations and optimize the fresh food supply chain, while collaborating with product teams and driving new feature development.

Lead design and delivery of production-grade AI-powered full‑stack features, integrating LLMs, agent systems, vector databases, and RAG. Build scalable frontend (React/Next.js) and backend (Python/Go) services, cloud-native infrastructure, CI/CD pipelines, and observability. Influence architecture, mentor teams, and drive technical vision from 0-to-1 through ongoing ownership.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Lead full-stack modernization of DHS ICE systems by analyzing legacy workflows, designing scalable platform-based applications, building backend services and APIs, developing React-based front ends, integrating with legacy systems (Palantir target), supporting full SDLC, troubleshooting across layers, and collaborating with stakeholders to simplify and translate mission-critical functionality.

Build end-to-end AI-powered video creation features across frontend and backend: implement rich multimedia interfaces, LLM-powered conversational experiences, integrate third-party AI APIs, deploy production-ready systems, and optimize performance and reliability.

The Full Stack Developer designs and develops scalable applications for biopharma clients, collaborating with cross-functional teams to integrate data and user interaction.

Build and scale an agentic AI stack for healthcare revenue cycle: implement voice AI pipelines, LLM orchestration, integrations with EHRs/RCM systems, real-time analytics, dashboards, and production-grade full stack features working closely with founders and customers.

The Senior Fullstack Engineer will build and manage enterprise authentication systems, improve user session management, ensure security compliance, and support internal API usage across services, while enhancing performance and reliability.

Staff full‑stack engineer to own cross‑stack architecture and deliver high‑impact features quickly. Work on a React/React Native app and Node.js/TypeScript and Go backends, set technical direction, mentor a small squad, contribute to the open AT Protocol ecosystem, and integrate agentic AI tooling to boost team productivity.