Web Impact

Fullstack Engineer (AI, Distributed Systems, Automation)

14k - 20k PLN14 000 - 20 000 PLN/ mies./ mies.B2BB2B (netto)

3574 - 5105 USD/ mies./ mies.B2BB2B (netto)

3196 - 4566 EUR/ mies./ mies.B2BB2B (netto)

2977 - 4252 CHF/ mies./ mies.B2BB2B (netto)

2700 - 3857 GBP/ mies./ mies.B2BB2B (netto)

MidZdalnie·KrakówFull-time·B2B

#458837·Dodano 9 dni temu·19

Źródło: justjoin.it

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Tech Stack / Keywords

TypeScript Elixir Node.js Next.js Rust React OpenAI

Podsumowanie oferty

As a Fullstack Engineer at Web Impact, you will develop complex systems and integrate external services using modern frontend and backend technologies. The role emphasizes AI-driven workflows, automation, and building scalable SaaS products. You will collaborate with teams across product, data, and leadership to build and iterate on features rapidly.

Wymagania

2.5+ years of professional full-stack experience.
Strong frontend skills using React.js and Next.js.
Backend experience with Node.js (preferably NestJS).
Experience integrating external APIs with auth, pagination, retries, and rate limits.
Hands-on experience with modern AI tools including OpenAI, Claude, and Cursor.
Good SQL skills; preferably with PostgreSQL.
Experience working with asynchronous processing, queues, and background jobs.
Understanding of building reliable systems including error handling, retries, and observability.
Strong communication skills and ability to work cross-functionally.
Fluent in English and Polish.

Nice to have:

Experience with Rust (async, Tokio, Axum).
Experience with Elixir (Phoenix LiveView, GenServer).
Understanding of distributed systems and architectures.
Experience with multi-region deployments and geo-distributed infrastructure.
Experience building systems with high parallelism.
Familiarity with distributed databases and data consistency trade-offs.
Experience with multi-tenancy architectures.
Experience with high-throughput event pipelines.

Obowiązki

Develop and contribute to end-to-end features across SaaS products and internal tools.
Build modern, high-performance frontends using Next.js and React.js.
Develop scalable backend services using Node.js and NestJS.
Design and integrate APIs (REST, WebSockets, external services).
Build and maintain automation workflows and background jobs.
Work with asynchronous systems, queues, and event-driven architectures.
Integrate third-party services handling rate limits, retries, and auth flows.
Use AI tools like Claude Code, Cursor, and OpenAI SDK to improve development speed, testing, and automation.
Collaborate directly with product, data, and leadership teams.
Build MVPs, proof-of-concepts, and new product ideas from scratch.
Rapidly validate business ideas through experimentation and iteration.
Help evolve successful prototypes into production-ready systems.

AI & Automation:

Use tools such as Claude Code, Cursor, and OpenAI SDK in daily development.
Build AI-driven workflows and integrations iteratively.
Automate repetitive processes including data handling and integrations.
Apply LLMs pragmatically in production.
Take ownership from idea to production delivery.
Prioritize speed and execution over perfection.

Benefity

Work on high-scale SaaS systems processing hundreds of millions of events daily.
Ownership from day one, influencing architecture, technology choices, and product direction.
Collaborate with world-class engineers, AI specialists, and PMs.
Innovation-first culture with cutting-edge frameworks and architectures.
Fast execution, minimal bureaucracy, and no unnecessary meetings.
Opportunity to work with modern AI tooling in production.
Competitive senior-level compensation and career growth.
Social impact by contributing to automation products that empower businesses and communities.

Elastyczne godziny

Spotkania integracyjne

Budżet konferencyjny

Dofinansowanie szkoleń

Opieka zdrowotna

Ubezpieczenie

Karta sportowa

Płatny urlop

Premie

Telefon

Napoje w biurze

Darmowe przekąski

Inne informacje

Informujemy, że administratorem danych osobowych jest Web Impact Sp. z o.o. sp. k., Rynek Główny 28, 31-010 Kraków. Dane osobowe będą przetwarzane wyłącznie w celu realizacji obecnego procesu rekrutacyjnego lub – w przypadku wyrażenia zgody – dla przyszłych procesów rekrutacyjnych. Masz prawo do dostępu, sprostowania, usunięcia danych oraz wniesienia sprzeciwu wobec przetwarzania.

Web Impact

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