Feb 2020 – Dec 2021 · 1 yr 10 mos · Kuala Lumpur, Malaysia

• Astro is the largest PayTv network & entertainment destination in Malaysia with 75% market coverage.
• I am a core member of ACM (astro.com.my) under Digital Ecosystem (D5). which manages Homepage, ACM Shop, ACM Rewards & Promotions, ACM Content guide. D5 manages the digital footprint of the company.
• Planning , development & cost estimation are the key areas I have to focus on in my current position.
• Key impacts:
• Ensured 100% release accuracy across 3 core systems
• Improved efficiency of lead capturing by 48.66%
• Reduced false negatives on area coverage by 5%
• Improved API Response time SLA < 500 ms by background jobs
• Resolved 65% customer facing issues without performance penalty
• Maintained 100% security compliance
• Improved code coverage to 99.63%

Jun 2016 – Dec 2019 · 3 yrs 6 mos · Apartment B5, Navana Cordelia House #61, Roads #17, Block #C, banani, Dhaka

• Smartmed Healthcare Solution develops critical patient care softwares for Jcorp, Malaysia & LNWH, UK. I was a core member of the development and infrastructure team.
• I developed doctor's collaboration platform with flexible access rule engine. I led the team for real time patient dashboard.
• I instigiated the process to profile and refactor the legacy codes with test coverage. Currently the web performance gain is 3 times compared to initial state.
• Apart from developing optimized API for mobile clients, I developed the Pubish subscribe component for alerting & messaging with nodejs. I deployed the distributed infrastructure.
• Key Impacts:
• Slashed notification bandwidth by 70% with Pub-Sub
• Increased RTT by 20% for mobile APIs by indexing
• Improved unit test coverage by 50%
• Optimized query & increased dashboard rendering speed by 60 %

Jun 2015 – Jun 2016 · 1 yr · 41/48-49,Flat-3B Chand Housing, Bashbari, Mohammadpur, Dhaka - 1207,Bangladesh.

May 2015 – May 2016 · 1 yr · Dhaka, Bangladesh

• Omex Courier & Logistics Ltd. is a reputed logistics company in Bangladesh. I led the automation of core business process.
• Key responsibilities included development of backend services & frontend portal . I have automated the deployment with ansible and docker.
• Bundle scanning process was a crucial part of the system. I designed it with proper software and database locks. This improved the throughput and operational speed. Error ratio went from 30% to less than 5%.
• I have monitored the deployed services. Mostly observing key memory usage over time to identify memory leaks. I observed other metrics like CPU usage and Mysql handler threads to determine any discrepency in not freeing hardware resources by application process.
• Key Impacts:
• Led automation team for bundle scanning and monitoring
• Automated deployment for releases using ansible and docker
• Improved RTT for Listing APIs’ by 80% with proper db indexing
• Improved shipment process 3 times and kept error ratio within 5%
• Decreased downtime from 20% to 3%

Apr 2014 – Apr 2015 · 1 yr · Bangladesh

• Lantas Technologies is a sister concern of Olympic Industries.
• I led Lantas Real Estate portal development & Contact Management App.
• I Developed the real estate property listing platform with advanced search and alerting module. The mobile app for agents had contact sharing. I designed the contact sync protocol so that agents can collaborate on leads. The contact sharing module was implemented in Native Adroid SDK. I had to take care of latency and bandwidth requirement as well as user acceptance criteria.

Feb 2013 – Mar 2014 · 1 yr 1 mo · Ankara, Turkey

• Amsaslink is a micro social network for students in Turkey. It aims to connect nearby students with similar interests. Chatting & audio calls are offered only when both party feels comfortable to share their bio.

Aug 2012 – Dec 2012 · 4 mos

• Design and write code according to specification provided by clients.