Open to opportunities

Eldar Botyrenko

@eldarbotyrenko

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Full‑stack software developer delivering scalable, user-focused solutions.

Canada

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What I'm looking for

I seek roles building scalable, user-focused software in collaborative Agile teams, emphasizing testing, CI/CD, and opportunities to solve performance and integration challenges while growing technical impact.

I am a full‑stack software developer with experience building scalable web and mobile applications using C#, Python, Java, JavaScript/TypeScript, and SQL. I leverage frameworks such as Django, Spring Boot, .NET, React and Angular to deliver high‑performance, maintainable systems.

I have driven measurable results across startups and consulting roles: reduced system crashes by 98% through automated testing, increased user base by 20% by adding payment methods, and improved operational efficiency by 16% via documentation and performance fixes. I design and implement RESTful APIs and backend services to support analytics and real‑time features.

I work well in Agile teams, emphasize automated testing, CI/CD, and clean OOD/TDD practices, and bring strong communication and problem‑solving skills. I am motivated to create user‑centric products that are reliable, efficient, and easy to maintain.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

Eldar IT Consulting

Dec 2023 - Present (1 year 10 months)

Developed user-centric applications using Python, Java and C# with Django, Spring Boot and .NET, improving stability and performance and reducing system downtime through advanced debugging and optimization.

Python Java C++SQL Django Spring Boot .NET RESTful APIs Debugging CI CD

Software Developer

InfoEmpire

May 2023 - Nov 2023 (6 months)

Implemented real-time data updates, advanced search and personalized dashboards; introduced automated testing that reduced system crashes by 98% and integrated new payment methods, increasing user base by 20%.

Automated Testing JavaScript TypeScript Mobile Development RESTful APIs UI Design Debugging CI CD

Software Developer

Stream Telecom

Jun 2020 - Sep 2022 (2 years 3 months)

Built scalable backend solutions and RESTful APIs using C# and ASP.NET as part of an 8-person team, resolving performance bottlenecks and improving operational efficiency by 16%.

C++ASP.NET RESTful APIs Performance Optimization Debugging Testing SQL Documentation Team Collaboration

Education

Degrees, certifications, and relevant coursework

Donetsk National University

Bachelor of Arts, Information Technology

Grade: Graduated with honors

Activities and societies: Member of the University Coding Club; participated in inter-university hackathons; organized workshops on web development and AI technologies.

Graduated with honors in Information Technology with coursework in software development, data structures and algorithms, databases, web technologies, artificial intelligence, and network security.