Top Senior Full-Stack Engineer Jobs in Chicago, IL

Reposted 17 Days AgoSaved
Easy Apply
Hybrid
Chicago, IL
Easy Apply
140K-190K Annually
Senior level
140K-190K Annually
Senior level
Fintech • Software • Financial Services
The role involves developing and optimizing NT Connect's web platform, creating APIs, collaborating on frontend design, and ensuring high-performance integration for trading partners.
Top Skills: Ai Coding AgentsDockerGoogle Cloud PlatformKafkaKubernetesNode.jsPub/SubReactSQLTerraformTypescript
Reposted 3 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Software
Build and maintain user-facing interactive features and backend APIs. Own architecture, write well-tested code, participate in reviews and standups, ensure production reliability, and create development and deployment standards.
Top Skills: AlgoliaClaudeGptJavaScriptPostgresReactRuby On RailsSQLTypescript
8 Days AgoSaved
Remote or Hybrid
Chicago, IL
141K-229K Annually
Senior level
141K-229K Annually
Senior level
Consumer Web • eCommerce • Machine Learning • Software • Sports • Analytics
Lead design and implementation of the PSA Liquidity Platform connecting buyers and sellers. Build buyer tooling, matching/ranking engines, and seller experiences. Architect and operate microservices and Kafka-driven systems on Kubernetes/AWS, instrument observability, apply AI tooling across the SDLC, and drive cross-functional delivery from 0-to-1 while owning end-to-end outcomes.
Top Skills: AWSDatadogJavaKafkaKubernetesNew RelicOpentelemetryReactSpring BootSvelte
3 Days AgoSaved
In-Office or Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • HR Tech • Software • Automation
Design, build, and maintain scalable full‑stack web applications using Python (FastAPI/Django/Flask) and Node.js frameworks (Next.js, Nest.js). Build React front ends, architect RESTful APIs, work with SQL/NoSQL databases, implement testing and security best practices, leverage AWS cloud services and AI-assisted development tools, collaborate with product and design, perform code reviews, and mentor junior engineers.
Top Skills: Aws Api GatewayAws CloudwatchAws Ec2Aws EcsAws LambdaAws RdsAws S3ChatgptClaudeCSS3CypressDjangoFastapiFlaskGithub CopilotHTML5JavaScriptJestJwtMicroservicesMongoDBMySQLNest.JsNext.JsNode.jsNoSQLOauthOrmPostgresPytestPythonReactServerlessSQLTypescript
Reposted 11 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Software
Build end-to-end features, design intuitive interfaces, manage asynchronous backend jobs, and contribute to open-source efforts, while leading project development from concept to monitoring.
Top Skills: ClickhouseGraphQLRustTemporalTypescript
Reposted 4 Days AgoSaved
Remote
Chicago, IL
30K-63K Annually
Senior level
30K-63K Annually
Senior level
Agency • HR Tech • Information Technology • Professional Services
The Senior Full Stack Developer will develop web applications, facilitate Scrum ceremonies, guide agile practices, and drive project goals.
Top Skills: AgileFull Stack DevelopmentScrumWeb Applications
Reposted 11 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Software • Energy • Solar
Lead the development of Coperniq's platform by designing, developing, and maintaining scalable full-stack solutions while collaborating with teams and mentoring juniors.
Top Skills: AWSDockerGitlabGraphQLKubernetesMikroormNode.jsPostgresReactTypescript
Reposted 10 Days AgoSaved
Remote
Chicago, IL
136K-204K Annually
Senior level
136K-204K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • eCommerce • Information Technology • Software
The Senior Software Engineer will design, develop, and optimize scalable PHP APIs and web applications, collaborating with product and design teams to support product development and implement best coding practices.
Top Skills: GitHTMLJavaScriptMySQLPHPScssTypescript
Reposted 5 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Financial Services
The Full Stack Engineer will architect and build 'The SOURCE®' platform, integrating AI and automating workflows while ensuring scalability and simplicity.
Top Skills: APIsFastapiGraphQLJSONMakeN8NNext.JsNode.jsPineconePostgresPythonReactRestSupabaseTemporalWeaviateZapier
Reposted 5 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Blockchain • Fintech • Payments • Software
The Senior Full Stack Engineer will design and maintain features across backend and frontend systems, focusing on scalability and security while collaborating on production-grade solutions in a fast-paced environment.
Top Skills: DockerFastapiGCPGoJavaKafkaKubernetesPostgresPythonReactRedis
Reposted 5 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Marketing Tech • Software
As a Senior Full Stack Engineer, you'll build interactive customer experiences, manage backend architecture, write well-tested code, and ensure smooth production processes.
Top Skills: AlgoliaJavaScriptPostgresRuby on RailsReactTypescript
Reposted 20 Days AgoSaved
Hybrid
Chicago, IL
209K-262K Annually
Senior level
209K-262K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead diverse technology projects and teams to create solutions, mentor engineers, collaborate with product managers, and implement cloud-based solutions.
Top Skills: AWSCSSDockerGoGCPHTMLJavaJavaScriptKubernetesAzurePythonSQLTypescript
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Reposted 20 Days AgoSaved
Hybrid
Chicago, IL
209K-262K Annually
Senior level
209K-262K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead a team of developers on diverse technology projects, create cloud-based solutions, collaborate with product managers, and mentor engineers. Stay updated on tech trends and participate in technology communities.
Top Skills: AWSCSSDockerGoHTMLJavaJavaScriptKubernetesNoSQLOpen Source RdbmsPythonSQLTypescript
Reposted 21 Days AgoSaved
Hybrid
Chicago, IL
209K-262K Annually
Senior level
209K-262K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead software engineering projects and teams, develop cloud-based solutions, mentor engineers, and stay updated with tech trends at Capital One.
Top Skills: AWSCSSDockerGoHTMLJavaJavaScriptKubernetesPythonSQLTypescript
Reposted 21 Days AgoSaved
Hybrid
Chicago, IL
209K-262K Annually
Senior level
209K-262K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead diverse technology projects and a team of developers to create solutions for regulatory needs. Mentor other engineers, collaborate on cloud-based solutions, and stay current with tech trends.
Top Skills: AWSDockerGoHTML/CSSJavaJavaScriptKubernetesNoSQLOpen Source RdbmsPythonSQLTypescript
7 Days AgoSaved
Remote
Chicago, IL
170K-180K Annually
Senior level
170K-180K Annually
Senior level
Mobile
Lead design and delivery of provider-facing backend services and frontend applications. Own features end-to-end, mentor engineers, build React/TypeScript interfaces, design DRF REST APIs and database schemas, use LLM tooling (Claude) to accelerate development, and operate services on Kubernetes/GCP with Datadog for monitoring.
Top Skills: ClaudeClaude CodeDatadogDjangoDjango Rest FrameworkGoogle Cloud PlatformKubernetesMuiPythonReactReact NativeReact QueryRest ApisTailwindTypescript
22 Days AgoSaved
Hybrid
Chicago, IL
147K-168K Annually
Senior level
147K-168K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead design, deployment, and operational health of mission-critical API Gateway platform. Build scalable IaC and CI/CD pipelines, ensure reliability and security (OAuth2, mTLS, JWT), support incident response, shape architecture and vendor choices, and oversee cloud-native deployments and observability.
Top Skills: Api GatewayAWSAzureCi/CdDatadogGCPInfrastructure As Code (Iac)JavaJavaScriptJwksJwtKubernetesMtlsOauth 2.0PythonSQL
Reposted 7 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Information Technology • Software • Consulting
The Senior Full-Stack Developer will manage architecture and delivery for a web application, integrating historical data into SAP S/4HANA. Responsibilities include overseeing development, integrating cloud identity, and leading architectural documentation.
Top Skills: AngularCloud RunCloud SqlGCPGcsGkeGoogle Cloud IdentityLxmlOdata V2OpenpyxlOpenui5PandasPythonReactRest ApiSap FioriSecret ManagerSsoTerraformUi5VueXMLXsd
Reposted 7 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Artificial Intelligence • Machine Learning • Renewable Energy
Develop consumer-centric web applications, enhance usability, collaborate with designers, implement backend software and APIs, write tested code, and follow agile development cycles.
Top Skills: AWSGCPGitJavaScriptJIRANext.JsNode.jsPostgresReactTypescript
Reposted 7 Days AgoSaved
Remote
Chicago, IL
128K-267K Annually
Senior level
128K-267K Annually
Senior level
AdTech • Digital Media • Information Technology • Other
As a Senior Full-Stack Engineer, lead design and development of complex search features, optimize development processes with AI tools, and mentor juniors in a collaborative environment.
Top Skills: AWSCursorCypressGCPGithub CopilotJavaScriptJestNext.JsNode.jsReact
Reposted 7 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Fintech • Information Technology
The Senior Full-Stack Engineer will design, implement, and maintain systems for Trading API customers, focusing on both frontend and backend development, while leading projects and mentoring peers.
Top Skills: CSSDockerGCPGoHTMLKubernetesPostgresReactRest ApisTailwindcssTypescript
Reposted 7 Days AgoSaved
Remote
Chicago, IL
211K-248K Annually
Senior level
211K-248K Annually
Senior level
Artificial Intelligence • Enterprise Web • Healthtech • Machine Learning • Natural Language Processing • Telehealth • Generative AI
The Senior Full Stack Engineer will design, build, and scale healthcare integrations, ensuring high security and quality, while collaborating with cross-functional teams and supporting enterprise-level integrations.
Top Skills: Fhir ApisGoogle Cloud PlatformMtlsNode.jsOauth2.0Rest ApisTypescript
8 Days AgoSaved
Remote
Chicago, IL
Senior level
Senior level
Healthtech
Build and ship complex consumer-facing full stack applications. Work on React/TypeScript frontends (offline PWAs using IndexedDB/DexieJS and Workbox) and Scala/Play backends with PostgreSQL. Deploy on AWS via Kubernetes. Mentor engineers, collaborate in product-focused cycles, and thrive in a fast-moving startup environment.
Top Skills: AWSDexiejsEffectIndexeddbKubernetesPlay FrameworkPostgresPwaReactScalaTypescriptWorkbox
8 Days AgoSaved
Remote
Chicago, IL
140K-150K Annually
Senior level
140K-150K Annually
Senior level
Cloud • Hardware • Security • Software
Design and build features across a React/TypeScript frontend and Go backend for real-time dispatch systems. Implement WebSocket-driven tracking, GIS integrations, multi-tenant architectures, performance and state management improvements, production debugging, and collaborate with Product and Operations to deliver agency commitments.
Top Skills: Ai/LlmAWSAws EcsEsriGoLeafletMapboxMongoDBMySQLReactRedisReduxRest ApisTerraformTypescriptWebsockets
8 Days AgoSaved
In-Office or Remote
Chicago, IL
120K-120K Annually
Senior level
120K-120K Annually
Senior level
Travel
Senior CRM systems full stack engineer to design, develop, integrate, and maintain Salesforce and Salesforce Marketing Cloud solutions. Build ETL pipelines, AWS microservices, and integrations, provide tier-3 support, lead testing/UAT, document requirements, and train teams while ensuring code quality and deployment processes.
Top Skills: AmpscriptApexAWSC++CloudFormationCSSDatabricksETLHTMLJavaJavaScriptMicroservicesRest ApiSalesforceSalesforce Marketing CloudSoap ApiSOQLSQLTerraformVisualforce
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