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I'm a software engineer with experience in full-stack development, cloud infrastructure, and building scalable applications. I've worked on enterprise platforms at Capital One, leading migrations to optimize AWS costs and supporting CI/CD pipelines used by hundreds of internal apps. I also co-founded a tech agency, where I built a TypeScript backend on serverless infrastructure and managed a distributed team. My technical skills span Java, Python, TypeScript, React, and AWS. I'm focused on writing clean, efficient code and solving practical problems, whether that's reducing cloud spend by 18% or building tools that save developers hundreds of hours.…I'm a software engineer with experience in full-stack development, cloud infrastructure, and building scalable applications. I've worked on enterprise platforms at Capital One, leading migrations to optimize AWS costs and supporting CI/CD pipelines used by hundreds of internal apps. I also co-founded a tech agency, where I built a TypeScript backend on serverless infrastructure and managed a distributed team. My technical skills span Java, Python, TypeScript, React, and AWS. I'm focused on writing clean, efficient code and solving practical problems, whether that's reducing cloud spend by 18% or building tools that save developers hundreds of hours.

Michael Hakizumwami

Full Stack Developer, Web Developer, Programmer, +5

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I'm a software engineer with experience in full-stack development, cloud infrastructure, and building scalable applications. I've worked on enterprise platforms at Capital One, leading migrations to optimize AWS costs and supporting CI/CD pipelines used by hundreds of internal apps. I also co-founded a tech agency, where I built a TypeScript backend on serverless infrastructure and managed a distributed team. My technical skills span Java, Python, TypeScript, React, and AWS. I'm focused on writing clean, efficient code and solving practical problems, whether that's reducing cloud spend by 18% or building tools that save developers hundreds of hours.…I'm a software engineer with experience in full-stack development, cloud infrastructure, and building scalable applications. I've worked on enterprise platforms at Capital One, leading migrations to optimize AWS costs and supporting CI/CD pipelines used by hundreds of internal apps. I also co-founded a tech agency, where I built a TypeScript backend on serverless infrastructure and managed a distributed team. My technical skills span Java, Python, TypeScript, React, and AWS. I'm focused on writing clean, efficient code and solving practical problems, whether that's reducing cloud spend by 18% or building tools that save developers hundreds of hours.

Available to hire

I’m a software engineer with experience in full-stack development, cloud infrastructure, and building scalable applications. I’ve worked on enterprise platforms at Capital One, leading migrations to optimize AWS costs and supporting CI/CD pipelines used by hundreds of internal apps. I also co-founded a tech agency, where I built a TypeScript backend on serverless infrastructure and managed a distributed team. My technical skills span Java, Python, TypeScript, React, and AWS. I’m focused on writing clean, efficient code and solving practical problems, whether that’s reducing cloud spend by 18% or building tools that save developers hundreds of hours.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Redis

Intermediate

Solidity

Intermediate

Language

Javanese

Advanced

Aragonese

Intermediate

Work Experience

Software Engineer – Enterprise Platforms Tech at Capital One

August 1, 2025 - Present

Led migration of large AWS workloads from a multi-team shared account to a cost-optimized environment, reducing cloud spend by 18%. Supported build and deployment pipelines used by 600+ internal applications; ensured uptime and compliance during cross-account transition. Participated in 24/7 on-call rotation for enterprise CI/CD services, resolving critical build issues within defined SLAs. Spearheaded an agentic AI pilot that saved 400+ developer hours and reduced support response time to 15 minutes.

Technical Co-Founder/CTO & Platform Lead at kmj.partners

January 1, 2024 - January 1, 2025

Founder of a tech-enabled CPG marketing agency that generated over $600K in revenue within 12 months. Managed a distributed 8-person team across product, analytics, and operations, scaling to 70+ clients worldwide. Built an audience monetization system using a TypeScript backend on serverless infrastructure and vLLM-powered agents to drive recurring revenue with a 2.25x ROI on infra costs.

Software Engineer Intern – Card Tech Team at Capital One

June 1, 2024 - August 1, 2024

Built a TypeScript-based internal case management dashboard for fraud and account closure workflows, cutting manual processing time by 40%. Empowered nontechnical stakeholders to manage operations by implementing shared state management via Pinia, and secure API flows with GraphQL.

Data Engineer Intern at Eutelsat-OneWeb

June 1, 2023 - August 1, 2023

Leveraged Python, MongoDB, InfluxDB, Elastic, Redis, and Kafka in mission-critical satellite systems. Processed over 4TB of telemetry data using a multiprocessing pipeline, improving data throughput by 3.7x. Retired legacy data stores and migrated core pipelines to Kubernetes clusters with Helm, reducing on-prem compute costs by 22%. Optimized AWS S3 lifecycle policies to balance cost and redundancy, lowering cold storage spend by 15%.