Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Kevin Sims, a Senior Software Engineer with 10+ years of experience building high-performance backend systems, APIs, and developer-focused platforms. I specialize in microservices, event-driven architectures, PostgreSQL, cloud-native applications, CI/CD automation, and testing. I'm proficient in Node.js/TypeScript and actively developing Rust; I enjoy delivering scalable, reliable, and secure services while optimizing performance and mentoring teams. I'm product-minded and thrive in ambiguous, fast-paced environments. I have a strong interest in blockchain/Web3 ecosystems and creating outstanding developer experiences. I'm hands-on, autonomous, and excel at cross-language integration and aligning engineering work with product roadmaps.…I'm Kevin Sims, a Senior Software Engineer with 10+ years of experience building high-performance backend systems, APIs, and developer-focused platforms. I specialize in microservices, event-driven architectures, PostgreSQL, cloud-native applications, CI/CD automation, and testing. I'm proficient in Node.js/TypeScript and actively developing Rust; I enjoy delivering scalable, reliable, and secure services while optimizing performance and mentoring teams. I'm product-minded and thrive in ambiguous, fast-paced environments. I have a strong interest in blockchain/Web3 ecosystems and creating outstanding developer experiences. I'm hands-on, autonomous, and excel at cross-language integration and aligning engineering work with product roadmaps.

Kevin Sims

Full Stack Developer, Back-End Developer, Web Developer, +2





I'm Kevin Sims, a Senior Software Engineer with 10+ years of experience building high-performance backend systems, APIs, and developer-focused platforms. I specialize in microservices, event-driven architectures, PostgreSQL, cloud-native applications, CI/CD automation, and testing. I'm proficient in Node.js/TypeScript and actively developing Rust; I enjoy delivering scalable, reliable, and secure services while optimizing performance and mentoring teams. I'm product-minded and thrive in ambiguous, fast-paced environments. I have a strong interest in blockchain/Web3 ecosystems and creating outstanding developer experiences. I'm hands-on, autonomous, and excel at cross-language integration and aligning engineering work with product roadmaps.…I'm Kevin Sims, a Senior Software Engineer with 10+ years of experience building high-performance backend systems, APIs, and developer-focused platforms. I specialize in microservices, event-driven architectures, PostgreSQL, cloud-native applications, CI/CD automation, and testing. I'm proficient in Node.js/TypeScript and actively developing Rust; I enjoy delivering scalable, reliable, and secure services while optimizing performance and mentoring teams. I'm product-minded and thrive in ambiguous, fast-paced environments. I have a strong interest in blockchain/Web3 ecosystems and creating outstanding developer experiences. I'm hands-on, autonomous, and excel at cross-language integration and aligning engineering work with product roadmaps.

Available to hire

I’m Kevin Sims, a Senior Software Engineer with 10+ years of experience building high-performance backend systems, APIs, and developer-focused platforms. I specialize in microservices, event-driven architectures, PostgreSQL, cloud-native applications, CI/CD automation, and testing. I’m proficient in Node.js/TypeScript and actively developing Rust; I enjoy delivering scalable, reliable, and secure services while optimizing performance and mentoring teams.

I’m product-minded and thrive in ambiguous, fast-paced environments. I have a strong interest in blockchain/Web3 ecosystems and creating outstanding developer experiences. I’m hands-on, autonomous, and excel at cross-language integration and aligning engineering work with product roadmaps.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at BetterLabs

March 1, 2025 - March 1, 2025

Architected backend services and APIs in multi-language architectures including Node.js/TypeScript and Rust, supporting mission-critical workflows. Migrated legacy systems to microservices and event-driven architecture, increasing throughput by 45% and reducing downtime. Orchestrated cloud-native workflows with AWS, GCP, Docker, and Kubernetes, integrating automated CI/CD pipelines. Monitored system performance, reliability, and security using logging, observability, and profiling tools. Directed architecture discussions and code reviews, mentoring multiple teams on backend best practices and cross-language integration. Validated backend functionality with unit, integration, and performance testing to ensure production readiness. Aligned backend architecture with product roadmap, improving developer experience and long-term platform scalability. Deployed automated rollback and deployment strategies to minimize production risks.

Full Stack Developer at Janssen Sports Leadership Center

May 1, 2023 - May 1, 2023

Engineered backend APIs and services for real-time performance dashboards, processing 5,000+ daily metrics efficiently. Integrated microservices with frontend applications and internal tools, ensuring high availability and low latency. Streamlined CI/CD pipelines and containerized deployments to maintain reliable production operations. Secured services with role-based access control, encryption, and compliance measures. Guided junior developers on API design, microservices, testing, and developer-focused platform practices. Contributed to architecture decisions and code reviews to improve system scalability and maintainability. Optimized database queries and caching strategies for high-load scenarios. Collaborated with product managers and stakeholders to prioritize features and enhance developer experience.

Frontend Developer at Wheaton School District 200

April 1, 2021 - April 1, 2021

Designed full-stack backend services and dashboards, converting monolithic systems into maintainable microservices. Automated CI/CD pipelines, container deployments, and cloud integrations on AWS, Azure, and GCP for reliable operations. Enhanced API performance and PostgreSQL queries, reducing latency. Established logging and monitoring workflows to ensure observability and production reliability. Documented system architecture, deployment processes, and developer workflows for onboarding and collaboration. Delivered developer-friendly services and dashboards with high uptime and reliability. Coordinated with stakeholders to translate functional requirements into scalable backend services.