Danylo ttt
@danylottt
Senior Full Stack Engineer delivering scalable Python and JavaScript web applications across cloud-native environments.
United StatesWhat I'm looking for
I am a Senior Full Stack Engineer with seven years of hands-on experience delivering production web applications with an even backend/frontend focus, specializing in modern Python and JavaScript frameworks.
I have designed scalable backend services (Django, Express), built responsive React/Angular frontends, and deployed cloud-native systems on AWS while improving performance, uptime, and delivery speed through CI/CD and DevOps practices.
I mentor engineers, lead technical planning and roadmaps, and emphasize responsible frontend design that works across mobile and web, consistently reducing incidents, improving throughput, and accelerating delivery.
Experience
Work history, roles, and key accomplishments
Senior Full Stack Engineer
Cognizant
Jan 2024 - Nov 2025 (1 year 10 months)
Led full-stack development of modern applications serving 100,000+ users, improving system stability by 35% and reducing API response time from 450 ms to 180 ms while cutting page load time from 3.2s to 1.4s.
Senior Software Engineer
Rightpoint
Jan 2023 - Dec 2023 (11 months)
Worked across Node.js and React/Angular stacks to improve feature reliability by 30%, increase uptime from 92% to 99%, and implement CI/CD pipelines reducing manual deployment effort by 70%.
Senior Software Developer
Probey Services
Feb 2021 - Dec 2022 (1 year 10 months)
Delivered balanced full-stack features, built RESTful and event-driven APIs, and implemented CI/CD and AWS deployments, improving release reliability by 35% and deployment consistency by 40%.
MTTeaching Assistant
Massachusetts Institute Of Technology
Jul 2019 - Jan 2021 (1 year 6 months)
Facilitated weekly lab sessions and automated grading scripts, increasing practical exam scores by 15% and reducing grading effort by 30% while supporting over 60 students.
Research Assistant
Unknown
Mar 2018 - Jun 2019 (1 year 3 months)
Assisted with backend and frontend development, CI/CD builds, and AWS deployments, improving task completion rate by 15% and pipeline reliability by 15%.
Education
Degrees, certifications, and relevant coursework
MTMassachusetts Institute of Technology
Master of Science, Computer Science
Activities and societies: Teaching assistant for lab sessions; developed automated grading scripts; managed digital learning platforms.
Completed a Master's degree in Computer Science, focusing on backend and frontend development, APIs, and cloud deployments.
BCBoston College
Bachelor of Science, Computer Science
Activities and societies: Research assistant supporting backend/frontend development and CI/CD builds.
Completed a Bachelor's degree in Computer Science with coursework and project work in web development, APIs, and system design.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
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