Top Software Engineer Jobs in Kansas City, MO

Lead development of web and mobile features using the .NET stack. Design and develop databases, implement functionality from mock-ups, run QA, manage GitHub branches, code reviews, and collaborate with design, QA, and support teams. Participate in technical architecture and process improvement.

Develop and maintain Java-based, cloud-native applications using Spring and multithreading. Build scalable Azure PaaS solutions (Event Hubs, Service Bus, Cosmos DB, Storage, APIM, AKS), implement CI/CD pipelines with Git Actions, and deploy containers to AKS. Collaborate with stakeholders, align solutions to business needs, follow Agile Scrum, and support design for scalability, performance, and cybersecurity basics.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Design, build, and improve Elasticsearch distributed-systems components for scalable, concurrent, and consistent indexing. Maintain cluster coordination for performance and resilience, push system scale limits, investigate performance and concurrency issues, support operations/support engineers, and lead projects involving multiple engineers from design through delivery.

Design, develop, and implement cloud-native contact center and backend solutions using AWS (Connect, Lex, Lambda). Build REST APIs, ensure code quality and security, instrument applications with Datadog, deploy via Terraform, and collaborate in Agile teams to deliver scalable, observable, data-driven customer experiences.

Own and improve the iOS experience for Tilt's credit products, driving application-to-activation funnel improvements through experimentation, A/B testing, and analytics. Collaborate with design, product, data science, and backend teams, ensure regulatory precision in implementations, and grow into full iOS ownership while supporting cross-platform initiatives and attending biannual company offsites.

Lead technology strategy and unify four product lines into a secure, scalable SaaS ecosystem. Modernize legacy code, integrate platforms and escrow/banking systems, drive customer-facing AI, mentor engineering leaders, and align technology with business and regulatory needs.

Remote Senior Java Developer responsible for building Java web applications using JSP and Struts2/MVC, creating reports with Jasper or SSRS, and managing Linux application servers (load balancers, JBoss, Apache, WildFly).

The Senior C# Developer will lead AI enablement by transforming APIs into an Agent Mesh using C# and the MCP, ensuring secure AI interactions through Gravitee management.

Lead architecture and hands-on development of cloud-native Java microservices with an Angular frontend. Build FHIR/HL7-based interoperability pipelines, design scalable event-driven systems on GCP, and ensure data integrity across PostgreSQL/Spanner while defining engineering best practices and guiding agile teams.

Contract GPU kernel optimization role: analyze profiler metrics, identify bottlenecks, and improve kernel performance across modern GPU hardware. Implement and modify C++17, Python, and GPU code using CUDA/HIP/shaders, document optimization decisions, and collaborate as a freelance specialist (20+ hrs/week preferred).