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I'm Sina Saeedi, a senior software engineer with over 10 years of experience designing and developing scalable backend systems. Former Technical Lead, experienced in maintaining and optimizing high-traffic financial platforms using Laravel, Redis, and Elasticsearch to enhance reliability and performance. Skilled in DevOps practices with Docker, CI/CD, and Kubernetes for scalable and efficient deployments. With a strong foundation in software architecture and an entrepreneurial background as a startup co-founder, I bring both technical depth and product-oriented thinking to every project. Comfortable working with ReactJS for full-stack collaboration and dedicated to building scalable, maintainable software that balances technical excellence with business value. I thrive in collaborative environments and enjoy turning complex requirements into robust solutions that deliver real business impact. I’m passionate about mentoring teams, improving processes, and shipping high-quality software that users love.…I'm Sina Saeedi, a senior software engineer with over 10 years of experience designing and developing scalable backend systems. Former Technical Lead, experienced in maintaining and optimizing high-traffic financial platforms using Laravel, Redis, and Elasticsearch to enhance reliability and performance. Skilled in DevOps practices with Docker, CI/CD, and Kubernetes for scalable and efficient deployments. With a strong foundation in software architecture and an entrepreneurial background as a startup co-founder, I bring both technical depth and product-oriented thinking to every project. Comfortable working with ReactJS for full-stack collaboration and dedicated to building scalable, maintainable software that balances technical excellence with business value. I thrive in collaborative environments and enjoy turning complex requirements into robust solutions that deliver real business impact. I’m passionate about mentoring teams, improving processes, and shipping high-quality software that users love.

Sina Saeedi

Full Stack Developer, Back-End Developer, Web Developer, +2

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I'm Sina Saeedi, a senior software engineer with over 10 years of experience designing and developing scalable backend systems. Former Technical Lead, experienced in maintaining and optimizing high-traffic financial platforms using Laravel, Redis, and Elasticsearch to enhance reliability and performance. Skilled in DevOps practices with Docker, CI/CD, and Kubernetes for scalable and efficient deployments. With a strong foundation in software architecture and an entrepreneurial background as a startup co-founder, I bring both technical depth and product-oriented thinking to every project. Comfortable working with ReactJS for full-stack collaboration and dedicated to building scalable, maintainable software that balances technical excellence with business value. I thrive in collaborative environments and enjoy turning complex requirements into robust solutions that deliver real business impact. I’m passionate about mentoring teams, improving processes, and shipping high-quality software that users love.…I'm Sina Saeedi, a senior software engineer with over 10 years of experience designing and developing scalable backend systems. Former Technical Lead, experienced in maintaining and optimizing high-traffic financial platforms using Laravel, Redis, and Elasticsearch to enhance reliability and performance. Skilled in DevOps practices with Docker, CI/CD, and Kubernetes for scalable and efficient deployments. With a strong foundation in software architecture and an entrepreneurial background as a startup co-founder, I bring both technical depth and product-oriented thinking to every project. Comfortable working with ReactJS for full-stack collaboration and dedicated to building scalable, maintainable software that balances technical excellence with business value. I thrive in collaborative environments and enjoy turning complex requirements into robust solutions that deliver real business impact. I’m passionate about mentoring teams, improving processes, and shipping high-quality software that users love.

Available to hire

I’m Sina Saeedi, a senior software engineer with over 10 years of experience designing and developing scalable backend systems. Former Technical Lead, experienced in maintaining and optimizing high-traffic financial platforms using Laravel, Redis, and Elasticsearch to enhance reliability and performance. Skilled in DevOps practices with Docker, CI/CD, and Kubernetes for scalable and efficient deployments. With a strong foundation in software architecture and an entrepreneurial background as a startup co-founder, I bring both technical depth and product-oriented thinking to every project. Comfortable working with ReactJS for full-stack collaboration and dedicated to building scalable, maintainable software that balances technical excellence with business value.

I thrive in collaborative environments and enjoy turning complex requirements into robust solutions that deliver real business impact. I’m passionate about mentoring teams, improving processes, and shipping high-quality software that users love.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Software Engineer at Tribes Manchester

February 1, 2025 - Present

Contributing to the development of a large-scale ERP system built with Laravel and FilamentPHP, deployed on Google Cloud. Designed and implemented core ERP modules for HR, Sales, and Operations, improving workflow automation and data consistency across departments.

Technical Lead at Ali Baba Travels Co.

November 1, 2021 - October 1, 2024

Led a cross-functional team to design and build a tailored financial system, reducing annual software licensing costs by 30%. Delivered a SAAS product in 6 months using Laravel, Kubernetes, Docker, Sentry, Elasticsearch, GitLab, MinIO, and FilamentPHP. Implemented unit testing and CI/CD pipelines to ensure code reliability and scalability. Refactored and maintained a legacy financial system using Laravel, Sentry, Elasticsearch, Redis, GitLab, MinIO, and Blade. Migrated from VPS to Kubernetes for auto-scaling and zero-downtime deployments, upgraded PHP to PHP 8, and removed 3,000+ lines of obsolete code, improving performance and reliability to 99.9%.

Freelance Developer at Freelance / Self-Employed

June 1, 2020 - October 1, 2021

Delivered custom web solutions for multiple clients in e-commerce and media sectors. Reworked a legacy C# .NET system using Laravel, reducing hardware consumption and costs by up to 90%, and increasing site availability from 70% to 99%. Optimized WordPress for high-traffic usage and migrated WordPress installations to Kubernetes with CI/CD pipelines.

Co-founder & Business Development Manager at Tapfood

April 1, 2018 - May 1, 2020

Co-founded and managed a food-delivery startup, leading business development, strategic planning, and software development. Acquired 100+ B2B clients in the first year before closure due to the COVID-19 pandemic.

Software Engineer at Tehran Samaneh Pardaz

March 1, 2012 - March 1, 2018

Participated in multiple projects as Software Developer and Systems Analyst; collaborated with UI/UX designers, ASP.NET Core backend, and Android developers. Optimized complex SQL queries, reducing response time from 30 seconds to 4 seconds.