Available to hire
Senior Software Engineer with 10+ years of experience designing high-performance distributed systems, cloud-native architectures, and robust microservices. Proven track record leading critical migrations, improving database performance, and driving engineering excellence across international remote teams.
Specialized in backend systems with deep expertise in Go (Golang), Python, and cloud infrastructure. Experienced in building scalable, low-latency services, optimizing data pipelines, and leading CI/CD and reliability improvements to support high-traffic production workloads.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
English
Advanced
Work Experience
Senior Software Engineer at Time.com.my / Telcommunication industry (Malaysia)
August 1, 2025 - PresentSpearheaded strategic migration of mission-critical legacy telecom communications platforms to a modern cloud-native microservices architecture, reducing technical debt and improving enterprise-wide maintainability. Engineered high-performance backend services using Go and Python, improving system response times by 40% and significantly reducing latency for high-concurrency network operations. Optimized complex PostgreSQL schemas and implemented robust Redis caching strategies to achieve 99.9% uptime for high-traffic customer-facing applications. Collaborated closely in an Agile/Scrum environment with Product Managers, UX designers, and QA teams to translate business requirements into scalable technical roadmaps.
Senior Software Engineer at Time.com.my / Telecomunication industry (Malaysia - remote)
August 1, 2025 - PresentLed strategic migration of mission-critical legacy telecom communication platforms to modern cloud-native microservices architecture, reducing technical debt and improving enterprise-wide maintainability. Engineered high-performance backend services using Golang and Python, improving system response times by ~40% and reducing latency for high-concurrency network operations. Optimized complex PostgreSQL schemas and implemented robust Redis caching strategies to ensure 99.9% uptime for high-traffic customer-facing applications. Collaborated in a high-velocity Agile/Scrum environment with Product Managers, UX designers, and QA to translate business requirements into scalable technical roadmaps.
Senior Software Engineer at Hospitality management system (Singapore)
January 1, 2025 - July 1, 2025Re-architected and optimized the guest digital check-in flow, resulting in a 40% increase in application adoption and user retention. Led UI refactoring initiatives focused on reducing friction and bounce rates via user-flow optimization. Partnered with product management and QA across functions to rapidly design, test, and deploy critical feature releases for hospitality management platforms.
Senior Software Engineer at Hospitality management system (Singapore - remote)
January 1, 2025 - July 31, 2025Re-architected and optimized the guest digital check-in flow, resulting in a 40% increase in application adoption and user retention. Led UI refactoring initiatives focused on user-flow optimization to minimize friction and bounce rates. Partnered with product management and QA cross-functionally to design, test, and deploy critical feature releases for hospitality management platforms.
Senior Software Engineer at Online platform for content creators to generate income (Singapore)
November 1, 2023 - December 1, 2024Designed and optimized a high-throughput stream alert system triggering real-time donation updates, establishing it as the platform’s highest revenue-generating feature. Built and fine-tuned low-latency APIs to handle volatile traffic spikes seamlessly, directly boosting application monetization capabilities. Collaborated with product managers, engineers, and QA to add new features and releases.
Senior Software Engineer at Online platform for content creator to generate income/money (Singapore - remote)
November 1, 2023 - December 31, 2024Designed and optimized a high-throughput stream alert system triggering real-time donation updates, becoming the platform’s highest revenue-generating feature. Built and fine-tuned low-latency APIs to handle volatile traffic spikes seamlessly, directly boosting application monetization capabilities. Collaborated with product manager, other engineers, and QA to add new features and releases.
Senior Software Engineer at Real estate online platform based in Indonesia & Singapore (Series C-funded)
December 1, 2022 - October 1, 2023Executed comprehensive application migration to a modern tech stack, significantly cutting infrastructure overhead costs while improving system resilience and reducing error rates. Standardized automated testing by writing extensive unit test suites, raising code coverage to 70–80% and ensuring robust production stability. Partnered with internal engineering and product leadership to continuously roll out features aimed at scaling user acquisition and expanding the paid subscriber base.
Senior Software Engineer at Series C-funded Indonesia (Real estate online platform based in Indonesia & Singapore)
December 1, 2022 - October 31, 2023Executed comprehensive application migration to a modern technology stack, significantly cutting infrastructure overhead costs while improving system resilience and reducing error rates. Standardized automated testing by writing extensive unit test suites, raising codebase coverage to ~70–80% and ensuring robust production stability. Partnered with internal engineering and product leadership to continuously roll out features supporting scaling user acquisition and expanding the paid subscriber base.
Independent Software Engineering Consultant / Freelance Software Engineer at Freelance
March 1, 2022 - December 1, 2022Built a digital cryptocurrency marketplace (autobitco.com), integrating multiple crypto protocols for secure peer-to-peer trading; enforced code reliability with 65–80% unit test coverage. Engineered an enterprise-level fintech consolidation platform to automate complex data aggregation and multi-subsidiary reporting pipelines for corporate clients.
Independent Software Engineering Consultant / Freelance Software Engineer
March 1, 2022 - December 31, 2022Built a digital cryptocurrency marketplace integrating multiple crypto protocols for secure peer-to-peer trading, enforcing code reliability with ~65–80% unit test coverage. Engineered an enterprise-level financial consolidation platform automating complex data aggregation and multi-subsidiary reporting pipelines for corporate clients.
Full Stack Engineer at Quokka HR / People Management Platform (Hong Kong)
August 1, 2020 - March 1, 2022Architected and maintained automated CI/CD pipelines enforcing automated testing and seamless deployments across development and staging environments. Managed architectural implementation for a design system serving a high-traffic survey application handling ~500k active users per day. Restructured the core codebase to be highly modular, simplifying feature integration and reducing onboarding ramp-up time. Set up and maintained CI/CD for running tests on current/new features and auto-deploying to dev/staging environments, collaborating with internal teams to deliver additional features.
Full Stack Engineer at Quokka HR / People Management Platform (Hong Kong - remote)
August 1, 2020 - March 31, 2022Software Engineer at Aerseure / Logistics Platform (Singapore)
August 1, 2018 - August 1, 2020Architected and launched an MVP logistics platform achieving immediate market validation, processing 100+ daily orders upon launch. Built real-time third-party data synchronization integrations, replacing manual Excel processes and boosting operational efficiency for the logistics team. Maintained and optimized platform design system infrastructure enabling scaling up to ~14,000 orders per day. Managed design system architecture and implementation to optimize the platform to handle around 14k orders per day.
Software Engineer at Aresure / Logistics Platform (Singapore - remote)
August 1, 2018 - August 31, 2020Architected and launched an MVP logistics platform achieving immediate market validation and processing 100+ daily orders upon launch. Built real-time third-party data synchronization integrations replacing manual Excel processes and significantly boosting operational efficiency for the logistics team. Maintained and optimized platform design infrastructure enabling scaling up to ~14,000 orders per day. Managed design system architecture and implementation to enable throughput for ~14k orders/day.
Web Developer at Skylar Web Inc
January 1, 2017 - December 31, 2017Desktop Application Developer at IS It Up Dot Com
January 1, 2016 - December 31, 2017Software Engineer at Validata Teknologi
January 1, 2013 - December 31, 2016Web Developer at Citra Niagara Teknologi
January 1, 2012 - December 31, 2013Education
Associate’s Degree of Computer Engineering at Universitas Padjadjaran
August 1, 2007 - July 31, 2010Associate’s Degree of Computer Engineering at Universitas Padjadjaran
August 1, 2007 - July 1, 2010Qualifications
Industry Experience
Telecommunications, Software & Internet, Financial Services, Real Estate & Construction, Travel & Hospitality, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Hire a Back-End Developer
We have the best back-end developer experts on Twine. Hire a back-end developer today.