Senior Tech Lead (Full-Stack, Node.js + React.js - hands-on)

Company : product SaaS company

Work format : Remote (Europe / GMT+0 to GMT+4)

Employment type : Full-time, B2B contract

Language : English (company working language)

Compensation : Competitive, discussed individually (we focus on candidates' expectations)

About the Company

Our client is a product-based SaaS company with a portfolio of 10+ in-house digital B2C products. Our client is fully independent : no external clients, no investors, and no startup risks. Our client develops and launches their own products — and they are their own client.

The team of our client consists of 90+ professionals working remotely across 20+ countries in Europe and the Middle East. Our client is scaling their business and planning to launch up to 10 new products beyond MVP stage in 2025.

Why Join our client?

Stability : a fully independent product company.

Fast-growing product portfolio and team.

100% remote work with a flexible schedule (core hours : 7 : 00-19 : 00 GMT+2).

Culture of continuous learning and growth.

Annual team retreats in Europe (3-day summits fully covered by the company).

A senior-level team of high-caliber professionals.

About the Role

We are expanding and looking for Senior Tech Lead (Full-Stack, Node.js + React.js).

You will play a key role in one of our B2C SaaS product teams, working on post-MVP growth stages as well as developing new products.

What You’ll Do :

Lead a cross-functional team (3 to 8 engineers).

Hands-on development of complex features (around 80% of your time).

Conduct code reviews and ensure high-quality coding standards and architecture.

Implement and improve engineering practices.

Collaborate closely with the Product Owner, Technical Delivery Manager, and UX / UI teams.

Participate in sprint planning and estimation (Scrum).

Tech Stack : Must-have :

Node.js (minimum 5 years of experience).

React.js / Next.js (minimum 3 years of experience).

NestJS.

PostgreSQL, MongoDB.

TypeScript (full ecosystem).

Proven experience in designing scalable architecture.

Familiarity with CI / CD processes and DevOps collaboration.

Hands-on experience with Jira / Confluence and time-tracking practices.

Nice-to-have :

SaaS B2C product experience.

Experience working in multi-product environments.

Performance optimization (both backend and frontend).

Cross-functional team experience.

Experience launching products in new markets (localization, multi-language support).

Who We Are Looking For :

Tech Leads with a strong backend background (ideally grown from backend or full-stack developers).

Proven experience as a Tech Lead in product companies or startups (outsourcing / outstaffing experience is not a fit).

Preferably candidates with B2C SaaS experience.

Hands-on professionals ready to code 80% of their time.

Experienced in managing distributed teams.

High level of responsibility and results-oriented.

Comfortable working in a dynamic, fast-paced environment.

Recruitment Process :

Coding Test

1st technical interview will be conducted by the Back-end & Full-stack Tech Lead

The 2nd technical interview will be conducted by the Technical Delivery Manager.

A short Personality Test.

Final Interview conducted by the Head of Digital Products, + HR Interview (Profesional Skills, WoW, Corporate Philosophy).

Offer!

Additional Information :

We work with professionals in Europe and the Middle East (GMT+0 to GMT+4).

We consider candidates from europe regions with stable B2B collaboration possibilities.

We currently focus on candidates located in time zones between GMT+0 and GMT+4.

English level : Upper-Intermediate or higher (all communication is in English).