Jeffy Mathew
Technical Lead at Tyk
Spain
Summary
🤩
Rockstar🎓
Top SchoolJeffy Mathew is a Technical Lead and backend engineer with nine years of experience building resilient, distributed microservices and scaling cloud infrastructure from GKE to multi-region deployments. Based in Spain, he blends hands-on delivery with architecture and people leadership, currently guiding a team that provisions Tyk Cloud across five global regions while mentoring engineers and driving cross-squad platform work. He has a strong security and reliability focus—removing risky runtimes, fixing memory leaks, and implementing mutual TLS and feature-flagged canary rollouts to enable safer releases. His prior work at SellerApp showcases high-throughput system design, including a scraping pipeline handling millions of daily scrapes and a move from REST to gRPC for efficient service communication. An active contributor to the well-known open-source Tyk API Gateway, he has improved API definitions, middleware, and CI practices, reflecting a practical commitment to open-source and operational excellence. Collectedly, Jeffy pairs pragmatic engineering with a knack for simplifying complexity in production systems.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Technology (B.Tech.), Computer Science, Bachelor of Technology (B.Tech.), Computer Science at College of Engineering Chengannur
English
Stackoverflow
580reputation
18kreached
18answers
5questions
Github Skills (20)
api-management10
apidoc10
swagger10
go10
api10
api-gateway10
openapi10
testing9
microservices8
microservices-application8
reverse-proxy8
golang7
filter6
database6
tor6
Programming languages (10)
Github contributions (5)
TykTechnologies/tyk
Sep 2021 - Jan 2023
Tyk Open Source API Gateway written in Go, supporting REST, GraphQL, TCP and gRPC protocols
Role in this project:
Back-end Developer & API Developer
Back-end Developer & API DeveloperContributions:712 reviews, 360 commits, 676 PRs in 1 year 4 months
Contributions summary:Jeffy primarily contributed to the Tyk API Gateway project, making several changes related to API definitions and functionality. They implemented changes related to cookie handling for authorization, updated Swagger specifications for Policy CRUD APIs, and integrated SonarCloud for code analysis. The user also made various changes in code related to the management and configuration of API versions and the associated middlewares.
api-gatewaygographqlgrpcrest
jeffy-mathew/jeffy-mathew
Jul 2020 - Apr 2025
Contributions:3 pushes, 1 branch in 4 years 9 months
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