SIUK CHING TAN
Slough
Summary
Experienced software developer specialising in C#/.NET development, MSSQL/T-SQL database optimisation, and API development & third-party integration. Proven expertise in data integration & ETL using Apache NiFi and MSSQL, alongside workflow design & automation. Adept at performance tuning & scalability, consistently delivering high-quality solutions to enhance operational efficiency.
Overview
6
6
years of professional experience
4
4
years of post-secondary education
Work history
Software Developer
Wheelers Sdn Bhd
Kuala Lumpur
01.2024 - 08.2025
- Designed and developed high-volume data integration pipelines, processing over million records with high accuracy.
- Optimised MSSQL/T-SQL queries, stored procedures, and scripts to improve throughput and reduce execution times.
- Created Apache NiFi workflows to manage ingestion, transformation, and delivery of mission-critical datasets.
- Led troubleshooting of integration issues, ensuring system reliability and data consistency.
- Implemented automation and performance tuning strategies to improve scalability and resilience.
- Conducted thorough testing of software components, ensuring optimal functionality.
- Optimised existing software systems by identifying and fixing bugs.
Business & Integration Arch Analyst
Accenture
09.2021 - 12.2023
- Delivered customised C#/.NET solutions for Distributor Management Systems, integrating with MSSQL back-ends.
- Contributed to architectural design, code reviews, and technical discussions to ensure robust solutions.
- Developed Proof of Concepts and integrated APIs with enterprise systems.
- Collaborated with stakeholders to translate business requirements into technical deliverables in Agile projects.
- Provided guidance to junior developers and supported skills development within the team.
Software Developer
Salesworks Sdn Bhd
10.2020 - 09.2021
- Developed and implemented web-based systems with UI/UX enhancements.
- Built .NET portals and applications aligned with business requirements.
- Optimised SQL Server stored procedures for performance improvements.
Software Developer
Pixajoy Sdn Bhd
03.2019 - 10.2020
- Developed front-end integrations using JavaScript and REST APIs.
- Created reusable code libraries and maintained efficient databases.
- Enhanced system performance and user experience through iterative improvements.
Education
Diploma - Science (Business Information Systems)
Tunku Abdul Rahman University College
01.2014 - 01.2016
Bachelor of Science (Hons) - Computing
National College of Ireland
Ireland 09.2016 - 06.2018
Skills
- C#/NET Development
- MSSQL/T-SQL Database Optimisation
- API Development & Third-Party Integration
- Data Integration & ETL (Apache NiFi, MySQL)
- Workflow Design & Automation
- Performance Tuning & Scalability
Visa
Dependent Visa, valid until 03/29
Languages
English
Intermediate
Chinese (Mandarin)
Native
Malay
Intermediate
Chinese (Cantonese)
Elementary
Timeline
Software Developer
Wheelers Sdn Bhd
01.2024 - 08.2025
Business & Integration Arch Analyst
Accenture
09.2021 - 12.2023
Software Developer
Salesworks Sdn Bhd
10.2020 - 09.2021
Software Developer
Pixajoy Sdn Bhd
03.2019 - 10.2020
Bachelor of Science (Hons) - Computing
National College of Ireland
09.2016 - 06.2018
Diploma - Science (Business Information Systems)
Tunku Abdul Rahman University College
01.2014 - 01.2016
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