Nik Sumeiko
Software Engineer
Vienna, Austria
Summary
👤
SeniorNik Sumeiko is a seasoned Software Engineer and Architect with over a decade of experience designing scalable web applications and leading engineering teams, currently shaping digital banking at Erste Digital in Vienna. He blends deep front-end expertise in JavaScript/TypeScript (React, Backbone) and responsive UI design with strong server-side and RESTful API architecture, having built NLP and Semantic Web solutions for search and media-rich applications. His background in aerospace/aircraft integration and social entrepreneurship gives him a systems-thinking edge—applying infrastructure engineering principles to software and product strategy. A lean-startup and human-centered design advocate, he pairs rapid prototyping and user research with disciplined delivery and transparent communication. Regularly freelancing with global innovators (Siemens, Sony, Samsung, IDEO), he thrives on high-challenge projects and is open to remote opportunities.
11 years of coding experience
Stackoverflow
8,493reputation
3.6mreached
33answers
38questions
google-maps
top-5%
typescript
top-5%
javascript
top-5%
Github Skills (136)
webextension10
react-hooks10
formik10
higher-order-component10
react10
javascript9
openxr9
laravel9
custom-keyboard9
gatsby9
oculus9
codeblocks9
google-maps9
react-native9
facebook-authentication9
Programming languages (8)
Github contributions (5)
niksumeiko/payment-form-react-tdd-kata
Sep 2022 - Oct 2022
Payment form (React + TDD kata)
Contributions:46 commits, 49 pushes, 13 branches in 23 days
reacttddreactjstdd-kata
musu-salas/socotra
Nov 2016 - Aug 2018
Contributions:8 PRs, 132 pushes, 46 branches in 1 year 8 months
typescriptmikrookepar
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