Haris A.
Junior Software Engineer
Open to offersNew to PlatformAbout
Hafiz S. H. is an accomplished Java / Spring Boot & Frontend Engineer with over four years of experience in the technology sector, focusing on building scalable web applications and RESTful APIs. He has demonstrated expertise at 2iQ Research, where he developed high-performance web scraping systems for global financial data, utilizing tools such as Jsoup, Playwright, and multi-threading to handle complex data environments. His proficiency with Spring Boot, JPA/Hibernate, PostgreSQL, and containerization with Docker played a pivotal role in delivering production-ready, secure applications. Hafiz’s capacity to navigate Agile methodologies ensured the delivery of responsive and user-friendly frontend interfaces using AngularJS and Angular Material. Notable projects include the development of the ShareBuyback data platform and several SEC filing data systems, emphasizing his skill in both backend and frontend solutions within the financial data sector.
Experience
Software Engineer (Full-Stack)
2IQResearch · 2022 — 2026Built and maintained four production data-intelligence platforms, crawling global financial disclosures and SEC filings at scale. Implemented multi-threaded web-scraping pipelines utilizing Jsoup, HtmlUnit, Playwright, and RestTemplate with rotating proxy pools to effectively bypass anti-bot protections. Developed regex extraction logic to parse free-form SEC filing text, isolating relevant sections to minimize storage in PostgreSQL. Designed RESTful APIs with Spring Boot, employing Spring Security (JWT) and JPA/Hibernate for consumption by front-end and third-party clients. Crafted responsive frontend interfaces with AngularJS, Angular Material, and PrimeNG, while maintaining client-side features for both internal tools and external applications. Containerized services using Docker and contributed to CI/CD workflows, participating in Agile sprint cycles.Financial Research Analyst
2IQResearch · 2017 — 2021Interpreted financial data while delivering ongoing analytical reports and actionable insights through statistical techniques. Acquired data from both primary and secondary sources, ensuring accuracy in database entry and maintenance of the data dictionary. Monitored news flow and corporate announcements, analyzing annual company reports to extract significant financial and operational information. Provided comprehensive insights into insider activity to support strategic decision-making and related reporting.
Skills & Expertise
Education
- BS Information TechnologyVirtual University of Pakistan · 2011 — 2015
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