M Binyam Achisew

About M Binyam Achisew

Full-Stack Software Engineer with 5+ years of experience building scalable, secure applications across finance, healthcare, and real estate domains. Strong hands-on expertise in React, Angular, Python, and Java across frontend and backend systems, developing REST/GraphQL APIs and optimizing PostgreSQL/MongoDB databases. Experienced in AWS/Azure cloud deployments, CI/CD integration, and secure coding practices, driving measurable 25–40% performance improvements in regulated enterprise environments

Experience

1. Full-stack Software Engineer

   Citi

   Oct 2023 — Present

   Contribute to the development and enhancement of enterprise-scale full-stack applications, building React-based frontend components and backend services using Java and Python within established engineering frameworks- Design, build, and maintain RESTful APIs supporting internal business applications, with focus on data validation, error handling, and performance optimization- Develop optimized SQL queries and data transformations using PostgreSQL and MySQL, ensuring data accuracy and consistency across multiple application modules- Apply secure coding practices and internal IT controls, adhering to access management, encryption, and application security standards in a regulated financial environment- Collaborate with QA, DevOps, and product teams through Agile/Scrum ceremonies, supporting CI/CD pipelines, Git-based workflows, testing, and deployment activities via Jira- Authored and maintained technical documentation covering database schemas, data flows, and compliance standards to support audits and cross-team knowledge sharing.