Ketan Lathiya
Southampton,UK
Summary
Experienced Software Engineer with over 13 years of expertise in backend development, API architecture, and full-stack solutions across e-mobility, payment processing, and large-scale web applications. Proven track record of designing robust RESTful APIs, integrating complex EV charging infrastructures, and contributing to PCI-compliant payment gateway systems. Strong background in PHP, CodeIgniter, Laravel, and WordPress, supported by hands-on DevOps collaboration, code reviews, automated testing, and production deployment management. Adept at solving complex technical problems, optimizing performance, and delivering high-quality software that drives reliable, user-focused digital experiences.
Overview
15
15
years of professional experience
4
4
years of post-secondary education
Work history
Senior software engineer
Paythru Limited
London, UK
10.2022 - Current
- Designed and delivered software solutions for electric vehicles, ensuring seamless system integration with multiple EV providers.
- Implemented RESTful APIs for mobile and web applications, enhancing user experience in EV charging.
- Gained expertise in transaction flows through collaboration with Paythru’s payment gateway, focusing on 3D Secure processes and PCI DSS compliance.
- Participated in code reviews to provide constructive feedback and uphold high coding standards.
- Emphasised writing comprehensive tests to ensure stability and quality of production deployments.
- Managed production deployments, collaborating with DevOps teams for reliable release processes.
PHP web developer
Freelance
Surat, India
06.2012 - 09.2022
- Specialised in PHP backend development using frameworks like CodeIgniter and Laravel for scalable systems.
- Built and customised e-commerce platforms with seamless payment gateway integration, including Stripe and PayPal.
- Demonstrated strong WordPress expertise by developing custom plugins and responsive websites.
- Integrated and optimised WooCommerce to meet specific business requirements.
- Developed crypto-based APIs for fetching live data from multiple external sources.
- Created custom extensions such as live chat integrations to enhance user experience.
- Exhibited strong problem-solving skills and adaptability throughout decade of freelance experience.
Junior web developer
Apex Global Solutions
Surat, India
07.2010 - 03.2012
- Executed hands-on experience with Core PHP, WordPress, JavaScript, HTML, and CSS in building and maintaining dynamic websites.
- Adapted quickly to new programming languages as needed for diverse projects.
- Updated existing websites to meet modern web standards.
- Tested website compatibility across different browsers, ensuring consistency of user experience.
Education
Bachelor of Engineering - Information Technology
Saurashtra University
India 06.2006 - 04.2010
Skills
Technical Skills
- PHP (Core PHP)
- CodeIgniter Framework
- RESTful API Design & Development
- Payment Gateway Integrations (Stripe, PayPal, Authorizenet, Adyen)
- 3D Secure Payment Flows
- EV Charging Standards (OCPP Protocol Integration)
- WordPress Development (Themes & Plugins)
- WooCommerce Customization
- API Integration with External Services
- MySQL / Database Design
- Crypto-based Data API Development
- JavaScript (ES6)
- HTML5 & CSS3
Software Engineering Skills
- Code Reviews & Best Coding Practices
- Automated Testing & Quality Assurance
- Production Deployment Management
- Collaboration with DevOps for CI/CD Pipelines
Timeline
Senior software engineer
Paythru Limited
10.2022 - Current
PHP web developer
Freelance
06.2012 - 09.2022
Junior web developer
Apex Global Solutions
07.2010 - 03.2012
Bachelor of Engineering - Information Technology
Saurashtra University
06.2006 - 04.2010