Alexandru S.
Full Stack Developer
Experience
May 2023 - Oct 2024
1 year 6 monthsBucharest, Romania
Full Stack Developer
GOIT - start your career in IT
- Redesigned and developed the website using contemporary principles, revitalizing its outdated online presence.
- Orchestrated meticulous project scoping, lending clear structure and direction to project objectives.
- Overhauled legacy code, achieving an 80% usability enhancement and significant runtime optimization.
- Managed schedules and assured on-time delivery of content.
Aug 2022 - Present
3 years 5 monthsLondon, United Kingdom
Senior Full Stack Software Engineer
Hogarth
- Orchestrated legacy component migration, advancing an updated suite aligned with contemporary best practices.
- Managed components end-to-end, from development to meticulous documentation, ensuring CMS deployment in line with design guidelines.
- Successfully led and managed a team of software engineers, resulting in a 30% increase in overall productivity and a 50% reduction in project delivery time.
- Spearheaded improvements in CI/CD processes by optimizing Jenkins and GitHub Actions workflows, reducing build times, increasing automation, and ensuring code quality throughout the software development lifecycle.
- Played a vital role in quality assurance through code reviews, interviews, and QA processes for robust components.
Sep 2021 - Jul 2025
3 years 11 monthsBucharest, Romania
Senior Full Stack Engineer
Codezilla
- Led the design and development of high-performance advertisement systems using Next.js and Spring Boot, supporting millions of transactions per day for high-profile retail clients.
- Spearheaded the implementation of CI/CD pipelines with GitLab and Jenkins, streamlining microservices deployment in Kubernetes, cutting deployment times by 40% and increasing update reliability.
- Optimized API performance, improving load times by 30% through redesigning query logic, refactoring code, and leveraging database indexing, resulting in smoother user experience and decreased bounce rates.
- Participated in Agile development cycles, collaborating with product managers, designers, and engineers to define product requirements and ensure timely delivery of high-quality features.
Mar 2021 - Apr 2022
1 year 2 monthsSoftware Developer
Arkadia Park
- Helped the frontend development team implement front-end technologies for blockchain and non-blockchain components.
- Built and deployed smart contracts on Ethereum, BSC, and Polygon networks.
- Created the on-chain part of the decentralized application using Solidity.
- Contributed to Arkadia Park, the first theme park powered by blockchain.
Jun 2018 - Aug 2021
3 years 3 monthsBucharest, Romania
Frontend Developer
Questo
- Maintained, troubleshooted, and administered Labnet computers and catalogued inquiries.
- Collaborated with the Computer Science department to test and create new features for the computer lab and wireless printing.
- Assisted clients with application support for Microsoft Office, Adobe Creative Suite, and assistive technology software, and created challenges to facilitate learning.
- Worked on web development and programming projects across various technologies.
Summary
Innovative Senior Full Stack Engineer with 8+ years of experience specializing in React, Node.js, Web3, and AI technologies. Skilled in delivering scalable, high-performance applications and leading cross-functional teams to success. Expert in optimizing development workflows, leveraging cutting-edge technologies to solve complex business problems, and driving digital transformation across industries. Passionate about building user-centric solutions with a focus on both frontend and backend technologies.
Languages
Romanian
NativeEnglish
AdvancedEducation
May 2016 - Apr 2020
University of Bucharest
Bachelor's degree in Computer Science · Computer Science · Bucharest, Romania
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