Mandeep Singh

Led the architecture and modernization of backend systems, transitioning legacy components to a cloud-native, containerized infrastructure.

Designed and maintained systems for real-time data processing, ensuring high throughput and low-latency performance across the platform.

Integrated diverse third-party APIs & services, enabling seamless interoperability within a complex B2B ecosystem.

Drove performance tuning, system hardening, and platform reliability initiatives to support evolving business and scaling requirements.

Architected a new system that expanded AI and LLM-driven translation capabilities, unlocking critical new use cases for the platform.

Integrated LLMOps and multilingual AI workflows to power real-time, intelligent translation delivery, enhancing service efficiency.

Collaborated closely with product, data, and leadership teams to strategically align technology with overarching business goals.

Designed a scalable, hybrid cloud architecture to support growing user demand and facilitate international expansion.

Played a key role in achieving an 8x increase in Annual Recurring Revenue (ARR) by optimizing system efficiency, backend performance, and service reliability.

Led the architecture and development of scalable backend systems to support Devnagri's early-stage translation platform, emphasizing modularity and performance.

Designed a context-aware infrastructure for multilingual websites, enabling accurate and efficient localization across diverse Indian languages.

Established the core system architecture that later enabled seamless integration of AI/LLM workflows and real-time translation capabilities.

Redesigned core product interfaces and modernized front-end architecture across multiple business tools, significantly enhancing user experience and system efficiency.

Streamlined critical user flows and improved overall usability, leading to more intuitive interactions and reduced support queries.

Collaborated cross-functionally with product and engineering teams to deliver polished, performance-optimized UI components.

Designed and implemented robust backend systems for high-traffic marketing automation tools, ensuring high performance and reliability.

Focused on optimizing data flow, API integrations, and hybrid cloud infrastructure to ensure stability, scalability, and rapid feature deployment across the marketing automation platform.

Contributed to accelerated feature delivery and enhanced system reliability for critical marketing operations.

Refactored a five-year-old legacy system, significantly improving performance, scalability, and multilingual support.

Delivered a cleaner, more maintainable architecture that reduced load times and simplified deployments, laying the foundation for long-term growth.

Established a robust architectural foundation that continues to power the platform 7 years later, demonstrating long-term impact and sustainability.

Modernized legacy architecture and upgraded the tech stack, significantly improving system performance, scalability, and maintainability.

Led product expansion efforts, launching new features and sub-products that drove platform growth and improved customer engagement.

Designed and implemented scalable backend systems using hybrid cloud infrastructure to support enterprise-level service reliability.

Collaborated across teams and mentored developers, ensuring alignment between engineering output and business objectives.

Led the rapid development and successful launch of HumanFirewall's first product version within 45 days, accelerating early market validation and investor interest.

Architected a scalable hybrid cloud infrastructure and developed multiple spin-off tools, leveraging real-time user feedback to accelerate product roadmap execution.

Drove critical early-stage product development, establishing a robust technical foundation for future growth and market penetration.

Led architectural strategy and agile development processes for a dynamic medical surgery discovery platform.

Ensured system adaptability to frequent product vision changes, directly contributing to successful funding acquisition.

Implemented agile development processes, enhancing team efficiency and responsiveness to evolving product requirements.

Designed and led the development of Shiprocket's core system architecture, enabling long-term scalability, modularity, and integration extensibility.

Built the foundational backend for third-party logistics integrations, powering one of India's most widely adopted eCommerce logistics platforms.

Drove the technical foundation for a platform that grew to become a leading eCommerce logistics solution in India.

Collaborated directly with founders to transform a raw concept into a working prototype within 21 days, along with supporting side applications.

Helped build and lead the early engineering team, scaling operations across Delhi NCR.

Prepared the platform for funding, establishing technical readiness for investment before market conditions shifted.

Delivered end-to-end development for over 40 client projects, including SaaS platforms, enterprise tools, and custom web applications.

Built scalable, performance-optimized full-stack solutions with strong UI/UX, tailored to diverse business and technical requirements.

Managed the full software development lifecycle from concept to deployment, ensuring client satisfaction and project success.

Completed over 250 projects across a global client base, ranging from quick-turnaround fixes to full custom builds.

Specialized in WordPress development and hosting architecture, delivering fast, reliable solutions that earned high client retention.

Provided expert technical solutions and support, significantly contributing to client satisfaction and repeat business.

Developed and launched PHP libraries and SaaS-style tools, optimized for easy integration and developer usability.

Achieved approximately 900 product sales by delivering well-documented, production-ready code tailored to the needs of agencies and indie developers.

Managed the entire product lifecycle from ideation to market, demonstrating strong entrepreneurial and technical capabilities.

Delivered full-stack solutions spanning UI/UX fixes, backend enhancements, and complex system integrations for global clients.

Maintained a consistent 5-star rating through fast delivery, clear communication, and reliable, production-ready results.

Successfully executed diverse projects, demonstrating versatility in addressing varied client requirements and technical challenges.