Ats Nisov
Software Engineer at DELLI
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAts Nisov is a software engineer with 13 years' experience building scalable web applications, primarily with Python backends and React/JavaScript frontends, and working knowledge of Kotlin. He has deep hands-on ownership of content APIs, having led extraction, performance optimization, and type-driven refactors at Wolt during hypergrowth from 20 to 500 engineers and a €7B acquisition. Comfortable across the stack, he designs resilient services integrating MongoDB, PostgreSQL, Redis, Kafka and gRPC, and has repeatedly shipped production-ready caching, parallel IO and deployment isolation solutions. As a team lead he combines technical depth with people-first leadership—hiring, mentoring and creating psychological safety while driving measurable product experiments and A/B testing. He values engineering quality, transparency and developer happiness, and is as likely to be found improving CI/type safety as debating design trade-offs. Based in London, he brings startup grit and enterprise-scale experience, often bridging backend systems and frontend product needs.
13 years of coding experience
10 years of employment as a software developer
Bachelor's Degree Computer Science, Bachelor's Degree Computer Science at Aalto University
English, Finnish, Estonian, Swedish
Stackoverflow
464reputation
371kreached
7answers
5questions
Github Skills (36)
django10
lms10
portal10
react10
amqp9
redis9
task-manager9
queue9
frontend9
task-queue8
python8
task-scheduler7
distributed-lock7
django-admin6
microservices6
Programming languages (3)
Github contributions (5)
Rubinous/Rubinous.github.io
Mar 2016 - Oct 2017
Contributions:4 pushes, 1 branch, 1 issue in 1 year 7 months
Rubinous/django-dropzone
Dec 2015 - Mar 2016
Contributions:1 release, 3 PRs, 7 pushes in 3 months
djangodropzonejsdjango-forms
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