Team Leader/Tech Leader/Architect (Node.js + React) job in Kraków / remotely

Team Leader/Tech Leader/Architect (Node.js + React)

Project - the aim you'll have

The candidate must be technically strong, self-going, proactive and take lead and ownership of the technical development processes. He or she will work very closely with the Product Manager, UX-designer and others in the product development process, roadmap and product direction.

  • Needs to have a solid understanding of architecture, databases, data modelling and security
  • Designing and building APIs, integrations and lay the foundation for larger features/concepts in the application
  • Optimize and extend existing functionality, especially on the database side
  • Take an active role in designing and implementing integrations and larger features
  • Participate in customers meetings and lead technical discussions with customers
  • Collaborate closely with the rest of the bigger organization
  • Support and lead the development team
  • Be the key decision maker in technical decisions
  • Be responsible for operational concerns (monitoring, observability, deployments, database migrations etc.)
  • Be the final support channel for other customer facing functions (support, sales, consulting etc.)
  • Needs to follow the developer handbook
  • Needs to engage with tech lead peers
  • The most important aspect is to take pride and ownership in the product as a whole and lead the efforts in building and running a great product
Expectations - the experience you need

Expectations – the experience you need:

We’re seeking a skilled developer with experience across our core technologies. You should be proficient in:

General & DevOps

  • AWS (Amazon Web Services): Experience with cloud infrastructure, specifically within AWS, is essential.
  • CDK (Cloud Development Kit): You’ll be working with Infrastructure as Code (IaC) using AWS CDK.
  • Firebase Auth: Familiarity with Firebase for authentication purposes.
  • GitHub: Proficient in using GitHub for version control and collaboration.

Frontend

  • React: Strong expertise in building Single Page Applications (SPAs) with React.
  • React Native: Experience developing and maintaining separate iOS and Android applications using React Native.
  • State Management & Data Fetching: Hands-on experience with Redux and react-query.
  • UI Libraries: Proficiency with MUI (Material-UI) for building user interfaces.
  • Routing: Knowledge of React Router for navigation within SPAs.
  • Tooling: Experience with Vite and TypeScript for frontend development.

Backend

  • Node.js & TypeScript: Strong backend development skills using Node.js and TypeScript.
  • API Development: Experience with Express for REST APIs (internal) and Fastify for public-facing REST APIs.
  • Database: Proficient in working with PostgreSQL databases.
  • ORMs/Query Builders: Experience with Knex (for Express) and kysely (for Fastify) for database interactions.
  • Containerization: Familiarity with Docker for containerizing applications.
Our offer – professional development, personal growth
Hover on each benefit to learn more
Decide on the form and conditions of your employment
*Applicable in: Poland & Latam & MD/RO
Flexible employment and remote work
*Applicable in: Poland & Latam & MD/RO
Work with the latest technologies for industry leaders
*Applicable in: Poland & Latam & MD/RO
International projects with leading global clients
*Applicable in: Poland & Latam & MD/RO
Travel to clients’ and work in their environments
*Applicable in: Poland & MD/RO
International business trips
*Applicable in: Poland & MD/RO
Work comfortably in a relaxed and inspiring atmosphere that does not enforce a dress code
*Applicable in: Poland & Latam & MD/RO
Non-corporate atmosphere
*Applicable in: Poland & Latam & MD/RO
Develop your skills at work – language classes come to you
*Applicable in: Poland & MD/RO
Language classes
*Applicable in: Poland & MD/RO
Develop your competences and skills through skill centers and webinars
*Applicable in: Poland & MD/RO
Internal & external training
*Applicable in: Poland & MD/RO
Take care of the health of you and your loved ones
*Applicable in: Poland & MD/RO
Private healthcare and insurance
*Applicable in: Poland & MD/RO
Work out, swim and enjoy other fun activities
*Applicable in: Poland & MD/RO - monthly sport budget
Multisport card
*Applicable in: Poland & MD/RO - monthly sport budget
Take part in activities that support your physical and mental health
*Applicable in: Poland & Latam & MD/RO
Well-being initiatives
*Applicable in: Poland & Latam & MD/RO
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