SANA ULLAH
@sanaullah-techie
Java Backend Developer | Spring Boot | Microservices | 5+ Years Experience
What I'm looking for
I am a results-driven Java Developer with over 5 years of experience in designing robust software architectures and implementing complex functionalities. My expertise lies in developing high-performance, scalable Java applications using Java (8+), Spring Boot, and Hibernate. I have a proven track record of collaborating with cross-functional teams to deliver projects on time, leveraging Agile and Scrum methodologies to ensure streamlined project administration and continuous development.
Throughout my career, I have successfully managed web scraping and FTP server operations, significantly reducing delivery times and enhancing user satisfaction. I take pride in my ability to troubleshoot and resolve issues promptly, which has led to increased system reliability and client satisfaction. My commitment to crafting efficient and sustainable code has driven business success in every project I undertake.
Experience
Work history, roles, and key accomplishments
Software Engineer
Macrosoft Inc, Client: Clarivate
Jan 2024 - Present (1 year 6 months)
As a Software Engineer at Macrosoft, I design and implement features, optimize data transfer to Amazon S3, and enhance system reliability. Highlights include a 20% improvement in delivery speed, 90% boost in system uptime, and successful integration of captcha bypass tools for efficient web scraping.
Java Developer
ieng Group
Feb 2021 - Jan 2024 (2 years 11 months)
As a Java Developer at ieng Group, I improved system scalability and performance. Key achievements include: reduced production tickets by 90%, led migration to Microservices, improved business logic accuracy to 95%, and built a real-time CCTV module that cut telecom security costs by 60%.
Software Engineer
vBiz Systems
Jan 2020 - Jan 2021 (1 year)
Developed new features and tailored solutions for new clients. Fixed bugs and integrated UI templates. Refactored codebase to enhance performance and scalability.
Education
Degrees, certifications, and relevant coursework
University of Peshawar
Master of Science, Computer Science
Pursued advanced studies in Computer Science, focusing on theoretical and practical aspects of the field. Gained in-depth knowledge in various computing disciplines.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
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