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I'm a seasoned software engineer with 10+ years of experience delivering scalable web platforms, cloud-native architectures, and AI-enabled systems. I’ve led cross-functional teams across time zones, built end-to-end features, and designed robust backend APIs while focusing on performance, accessibility, and maintainability. I thrive in both startup and enterprise settings and enjoy shaping architecture, improving developer velocity, and driving measurable product outcomes. I’m comfortable bridging frontend and backend work, implementing CI/CD pipelines, and leveraging AI/ML capabilities to enhance product value. I love collaborating with product and design to translate complex problems into elegant, reliable solutions and to create delightful user experiences grounded in real user needs.…I'm a seasoned software engineer with 10+ years of experience delivering scalable web platforms, cloud-native architectures, and AI-enabled systems. I’ve led cross-functional teams across time zones, built end-to-end features, and designed robust backend APIs while focusing on performance, accessibility, and maintainability. I thrive in both startup and enterprise settings and enjoy shaping architecture, improving developer velocity, and driving measurable product outcomes. I’m comfortable bridging frontend and backend work, implementing CI/CD pipelines, and leveraging AI/ML capabilities to enhance product value. I love collaborating with product and design to translate complex problems into elegant, reliable solutions and to create delightful user experiences grounded in real user needs.

Edgar Buchek

Full Stack Developer, Web Developer, Back-End Developer, +4

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I'm a seasoned software engineer with 10+ years of experience delivering scalable web platforms, cloud-native architectures, and AI-enabled systems. I’ve led cross-functional teams across time zones, built end-to-end features, and designed robust backend APIs while focusing on performance, accessibility, and maintainability. I thrive in both startup and enterprise settings and enjoy shaping architecture, improving developer velocity, and driving measurable product outcomes. I’m comfortable bridging frontend and backend work, implementing CI/CD pipelines, and leveraging AI/ML capabilities to enhance product value. I love collaborating with product and design to translate complex problems into elegant, reliable solutions and to create delightful user experiences grounded in real user needs.…I'm a seasoned software engineer with 10+ years of experience delivering scalable web platforms, cloud-native architectures, and AI-enabled systems. I’ve led cross-functional teams across time zones, built end-to-end features, and designed robust backend APIs while focusing on performance, accessibility, and maintainability. I thrive in both startup and enterprise settings and enjoy shaping architecture, improving developer velocity, and driving measurable product outcomes. I’m comfortable bridging frontend and backend work, implementing CI/CD pipelines, and leveraging AI/ML capabilities to enhance product value. I love collaborating with product and design to translate complex problems into elegant, reliable solutions and to create delightful user experiences grounded in real user needs.

Available to hire

I’m a seasoned software engineer with 10+ years of experience delivering scalable web platforms, cloud-native architectures, and AI-enabled systems. I’ve led cross-functional teams across time zones, built end-to-end features, and designed robust backend APIs while focusing on performance, accessibility, and maintainability. I thrive in both startup and enterprise settings and enjoy shaping architecture, improving developer velocity, and driving measurable product outcomes.

I’m comfortable bridging frontend and backend work, implementing CI/CD pipelines, and leveraging AI/ML capabilities to enhance product value. I love collaborating with product and design to translate complex problems into elegant, reliable solutions and to create delightful user experiences grounded in real user needs.

Skills

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Work Experience

Senior Full Stack Engineer at Digicode

July 1, 2022 - January 1, 2026

Developed scalable backend services with Node.js and NestJS for a health care application, implementing secure REST APIs, role-based access control, and optimized data flows that improved response reliability for high-volume patient and provider operations. Integrated LLM (OpenAI) into a backend system for an AI agent health care app using FastAPI, reducing manual work by 40%. Led architecture decisions and collaborated with cross-functional teams to drive end-to-end delivery.

Senior Full Stack Engineer at Rare Crew

November 1, 2020 - June 1, 2022

Researched, debugged, and improved legacy Angular-based systems, ensuring the stability and functionality of enterprise-level software used by over 1,000 clients. Implemented Azure cloud services to optimize app deployment and reduce downtime; improved system uptime by 99.9%.

Web Developer at Software Planet Group

October 1, 2016 - June 1, 2018

Built and optimized a social platform with Angular, ensuring a seamless and engaging UI/UX experience that led to a 30% increase in user retention within the first six months. Transformed design mocks into responsive web pages using React, decreasing design-to-development time by 40%.

Backend Developer at Cherkasy, Ukraine (Remote)

July 1, 2018 - October 1, 2020

Developed backend services with Node.js and Express.js for a time-tracking SaaS product, implementing attendance and reporting workflows that improved data processing efficiency and reduced manual administrative effort by 25%.

Full Stack Engineer at Rare Crew

November 20, 2020 - June 20, 2022

Researched, debugged, and improved legacy Angular-based systems, ensuring stability and functionality of enterprise software used by over 1,000 clients. Enhanced enterprise UI with Angular, achieving a 25% improvement in usability scores based on internal user feedback.

AI/ML Engineer at Sudola bs

July 20, 2018 - October 20, 2020

Led development of a secure healthcare system using Python and Django, enhancing data security and reducing vulnerabilities by 25%. Applied AI/ML techniques to a legal platform using Python libraries (TensorFlow, PyTorch, Pandas) to improve document analysis accuracy by 30%.