Full Stack Developer (TypeScript & Next.js)

JR Spain; Barcelona; A distancia; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A dynamic company in Barcelona seeks a Full Stack Developer skilled in TypeScript and AWS for a full-time position. The role involves developing features across Next.js and NestJS, contributing to microservices, and ensuring rigorous automated testing. The ideal candidate will thrive in a collaborative, remote-friendly environment and take ownership of their work.

Servicios

Flexible working hours

Learning opportunities

Formación

• Strong experience with TypeScript, Next.js, and NestJS.
• Proficiency with AWS, especially ECS, Lambda, and event-driven services.
• Hands-on with automated testing (Jest/Vitest or Pytest).

Responsabilidades

• Develop and maintain features across Next.js (frontend) and NestJS (backend).
• Contribute to Python-based AWS Lambda microservices as needed.
• Ensure observability and traceability using CloudWatch.

Conocimientos

TypeScript

Next.js

NestJS

AWS

Automated Testing

Python

Descripción del empleo

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Full Stack Developer (TypeScript & Next.js), barcelona

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Client:

Cactus

Location:

barcelona, Spain

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

131737005999941222432460

Job Views:

1

Posted:

23.07.2025

Expiry Date:

06.09.2025

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Job Description:

We’re seeking a Full Stack Developer who thrives in a modern, high-standard engineering environment. This role is ideal for someone who not only writes robust code but also takes ownership of infrastructure, automated testing, and CI/CD. Strong communication in English and a challenger attitude are musts.
What You Will DoDevelop and maintain features across Next.js (frontend) and NestJS (backend) in a TypeScript monorepo.Contribute to Python-based AWS Lambda microservices as needed.Build and maintain strict automated tests using Jest and Vitest (you own your tests).Contribute to and maintain infrastructure as code using GitHub Actions and AWS CDK.Ensure observability and traceability using CloudWatch.Manage data flow using Neon (PostgreSQL OLTP), ClickHouse (OLAP), SNS/SQS, and EventBridge.Collaborate effectively in a fast-paced, remote-friendly team using GitHub for version control and issue tracking.
What We ExpectStrong experience with TypeScript, Next.js, and NestJS.Proficiency with AWS, especially ECS, Lambda, and event-driven services (SNS, SQS, EventBridge).Solid understanding of IaC with AWS CDK and CI/CD using GitHub Actions.Hands-on with automated testing (Jest/Vitest or Pytest).Familiarity with Neon, ClickHouse, and relational DB design.Experience with Python for cloud-native apps and data workflows.Excellent English communication skills – written and spoken.Self-driven and proactive, not afraid to challenge the status quo.
What We OfferWorking with international clients.An environment to develop your professional capabilities and take ownership.Collaboration with a team of open, dynamic, and international experts.Full-time position with a competitive salary and benefits, including learning opportunities.Flexible working hours.Get together at team events.