Adam Tester
Senior Tech Lead at Deel
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAdam Tester is a Senior Tech Lead based in London with 11 years of experience building cloud-native, event-driven backend platforms and developer tooling. Currently leading technical direction at Deel, he previously shaped core architecture and integrations at Busuu/Chegg—driving Kafka-based event pipelines, federated GraphQL, Backstage automation, and ephemeral Kubernetes environments. He combines hands-on engineering (microservices, Protobuf, CI/CD) with cross-company collaboration and security-conscious delivery, having helped teams through certifications and multi-region migrations. An operator-founder at heart, he co-built SaaS products earlier in his career and has a knack for turning complex legacy systems into automated developer experiences.
11 years of coding experience
12 years of employment as a software developer
IT, IT at The Hayesbrook School
English, Русский
Stackoverflow
1,967reputation
467kreached
51answers
47questions
php
top-5%
Github Skills (200)
ruby10
automation10
infrastructure10
dx10
microservices10
ionic10
laravel10
amplify10
csv10
android-apps10
angular10
captcha10
vue10
android10
service-catalog10
Programming languages (10)
Github contributions (5)
adamtester/overtune-status
Feb 2023 - Apr 2025
Contributions:2421 pushes, 12 comments, 27 issues in 2 years 2 months
adamtester/laravel-docker
Jul 2016 - Jul 2018
Contributions:4 commits, 5 pushes, 1 branch in 2 years
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