Rajin T Raj
Calicut
Summary
Results-driven SQL Database Developer with 3+ years of experience in designing, developing, and optimizing robust database solutions. Expert in Microsoft SQL Server (2008R2/2012/2014/2016), complex SQL query writing, stored procedure development, and performance tuning. Adept at database design, reporting (SSRS), data migration, and collaborating with cross-functional teams to deliver scalable, high-quality solutions. Committed to leveraging technical and analytical expertise for organizational growth.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior SQL Database Developer
Grampro Business Services
Thrissur
08.2024 - Current
- Designed, developed, and optimized complex T-SQL stored procedures, views, functions, and triggers for transactional applications.
- Led backend development for product-oriented solutions (eLearning, Expiry_Guard, TestEngine).
- Performed database performance tuning, normalization, and indexing to ensure data integrity and scalability.
- Collaborated with UI/Frontend teams to convert requirements into robust backend logic.
- Implemented automated jobs, error handling, and transactional controls for periodic processes.
- Maintained comprehensive technical documentation and performed code reviews, mentoring junior developers.
- Key Projects: eLearning: Developed database logic for online course management, user tracking, and assessments.
- Expiry_Guard: Engineered real-time expiry monitoring and alert system across multiple business entities.
- TestEngine: Built a dynamic test framework for automated evaluations and time-bound assessments.
Senior SQL Database Developer
Sesame Software Solution (now Speridian Technologies)
Kozhikode
02.2021 - 08.2024
- Diagnosed and resolved performance issues in SQL Server databases.
- Developed efficient SQL queries, including complex joins and subqueries, to retrieve/manipulate large datasets.
- Managed, hosted, and secured databases supporting critical business applications.
- Maintained database objects (tables, triggers, indexes, views, procedures) for optimal performance.
- Designed and deployed reports using SSRS.
- Implemented backup/restore strategies and disaster recovery procedures.
Junior Embedded System Developer
Nexus Technologies
Kozhikode
11.2019 - 01.2021
- Assisted in embedded systems development, contributing to hardware/software integration tasks.
Education
B.Tech - Electronics & Communication Engineering
M Dasan Institute of Technology
05.2019
Diploma - Applied Electronics
Model Polytechnic College
08.2014
Skills
- Microsoft SQL Server (2008R2/2012/2014/2016)
- T-SQL Query Writing & Optimization
- Database Architecture & Design
- Performance Tuning & Indexing
- Stored Procedures, Functions, Triggers
- Data Migration
- Backup, Recovery & Security
- SSRS Report Development
- Database Administration
- Problem Solving & Documentation
- Collaboration & Communication
Certification
Advanced Diploma in Embedded Systems, Quest Innovative Solutions, Kozhikode, 08/01/19, 12/01/19
Languages
English
Malayalam
Hindi
Hobbies and Interests
- Reading
- Listening to motivational podcasts
- Yoga and meditation
Timeline
Senior SQL Database Developer
Grampro Business Services
08.2024 - Current
Senior SQL Database Developer
Sesame Software Solution (now Speridian Technologies)
02.2021 - 08.2024
Junior Embedded System Developer
Nexus Technologies
11.2019 - 01.2021
B.Tech - Electronics & Communication Engineering
M Dasan Institute of Technology
Diploma - Applied Electronics
Model Polytechnic College
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