Siltu Koley

Software developer

Triophase global services private limited • Full time

Apr 2023 - Nov 2025 • 2 yrs 7 mos

I have hands-on experience in designing, deploying, and maintaining modern web applications using PHP, Laravel, Node.js, and WordPress. I implemented CI/CD pipelines to automate the build, testing, and deployment processes, significantly reducing manual effort and deployment time while improving reliability across environments. I utilized Docker for application containerization to ensure consistency between development, staging, and production environments. For orchestration and service discovery, I worked with HashiCorp Nomad and Consul to manage scalable and fault-tolerant infrastructure, enabling smooth deployments and efficient resource utilization. To ensure system stability and performance, I monitored applications and infrastructure using tools such as Prometheus and Grafana. Through continuous monitoring and analysis, I identified performance bottlenecks and optimized application behavior, improving response times, reliability, and overall platform efficiency. This experience has strengthened my ability to manage end-to-end deployment workflows, maintain scalable systems, and deliver high-quality, reliable web applications.

Senior PHP developer

Omind technologies private limited • Full time

Mar 2022 - Mar 2023 • 1 yr

Developed and maintained multiple quality management applications tailored for call center operations, ensuring alignment with diverse client requirements and industry standards. Played a key role in designing, developing, and enhancing Human Resource Management Systems (HRMS) using PHP frameworks such as CodeIgniter and Laravel. Implemented efficient and optimized MySQL queries to improve application performance, data integrity, and scalability. Collaborated closely with stakeholders to translate business requirements into technical solutions while ensuring high levels of quality, reliability, and maintainability. As a senior developer, led development efforts by mentoring team members, conducting regular code reviews, and enforcing best coding practices. Actively contributed to application stability and quality by writing and maintaining unit tests and functional test cases, ensuring thorough validation of features and minimizing defects before deployment.