Alin Sfechis

The client, a leading online and mobile food-ordering and delivery marketplace, was faced with the problem of providing different diner experiences for different versions of the application and was unable to do so due to not having a versioning system in place. • Designed a 100% proven plan for implementing versioning in gateway services by working across teams and boundaries and maintaining a startling line of communication with all the team representatives from iOS, Android, and Web

I work as a Senior Java Developer / Consultant / Contractor / Freelancer and help businesses develop their enterprise products. My programming language of choice is Java for backend solutions, using mainly Spring framework/Google Guice and AWS for cloud-based solutions, but I have also done Angular and React development when needed. I am an avid learner, constantly seeking new challenges and opportunities to expand my knowledge and skills, and always eager to tackle the next problem. Let's connect!

The client, a leading online and mobile food-ordering and delivery marketplace, lacked the confidence to go to market with a new service due to the absence of proper monitoring and alerting in case of failure. Increased market readiness to 100% by setting up monitoring and alerting systems with health checks, deploy tests, and simulations. Reduced the incident management resolution time by 50% by building runbooks laying down how to resolve any incident promptly

The client, a global leader in bespoke B2B sports intelligence, was aiming to extend its ETL system with a new data provider and deliver breakthrough insights into the women's golf game but found themselves unable to do so, due to lacking the technical expertise. • Helped the company secure a £4.8M deal by facilitating the design and successfully integrating the new data provider into the system with zero major problems or delays

The client, a global leader in bespoke B2B sports intelligence, needed help scaling its product due to a monolithic architecture design that was incurring high development and maintenance costs. • Ensured 100% backwards compatibility for the client services by implementing a solution that seamlessly transitioned from the monolith to a service-oriented architecture. • Accelerated the development speed by 3x, gained a 2x increase in performance by creating a more readable, flexible, and performant solution