Expert Backend Engineer (TS + Node.js)

29.6k - 34k PLN29 600 - 34 000 PLN/ mies./ mies.B2BB2B (netto)

24.5k - 28.2k PLN24 500 - 28 200 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

SeniorHybryda·GdańskFull-time·B2B·Umowa o pracę

#470346·Dodano 6 dni temu·0

Źródło: justjoin.it

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Tech Stack / Keywords

JavaScript TypeScript nestJSSecurityCloud

Podsumowanie oferty

Build high-end backend services for a biometric authentication platform safeguarding millions of transactions, with real-time analysis at scale. You will take full architectural ownership of mission-critical systems using Node.js and TypeScript.

Wymagania

8+ years of experience building digital products as a Backend Engineer or in a similar role.
Deep knowledge of TypeScript and JavaScript, and the ability to guide technical decisions and best practices.
Extensive hands-on experience with Node.js and NestJS.
Confidence working across the stack, shaping solutions, and taking end-to-end ownership of complex technical challenges.
Experience using AI tools across coding, testing, documentation, and team collaboration; ability to critically evaluate their output and guide adoption within the team.
In-depth understanding of SQL and NoSQL databases, including data modeling, performance optimization, and technology selection.
Deep understanding of HTTP, REST APIs, and modern web communication patterns, and the ability to make informed architectural decisions.
Flexibility to work with frontend technologies when needed and support technical decisions across the stack.
Extensive experience with backend testing approaches and tools, and the ability to define testing strategies and drive improvements in quality.
Very good communication skills in English and Polish, including the ability to explain complex technical concepts and align stakeholders on technical decisions.

Nice to have:

Experience with React.

Obowiązki

Develop backend services for a biometric authentication platform, enabling real-time analysis at scale.
Hold full architectural ownership of mission-critical systems.
Shape the product.

Benefity

Regular 1:1s and a mentoring program.
Internal workshops and knowledge sharing across teams.
Flexible working hours, with a start time between 7:00 and 10:00.
High-quality equipment, including a MacBook and testing devices.
Individual training budget.
English classes in small groups.
Private medical care (Compensa) and MultiSport.
Team gatherings and shared moments beyond work.

Szkolenia wewnętrzne

Elastyczne godziny

Dofinansowanie szkoleń

Kursy językowe

Opieka zdrowotna

Karta sportowa

Spotkania integracyjne

Framna

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