Senior Full-Stack TypeScript Engineer

Adsearch; Bilbao; A distancia; EUR 50.000 - 75.000; Jornada completa

Descripción de la vacante

A leading startup in the financial sector is seeking a Full-Stack TypeScript Engineer (React + Node.js) to join their fully remote team. The role involves designing and maintaining code across both frontend and backend, contributing to architectural decisions, and working collaboratively with a small team. Ideal candidates should have solid experience with TypeScript, React, and Node.js, as well as familiarity with AWS services and domain-driven design.

Formación

• Relevant experience building production software.
• Solid JavaScript fundamentals.
• Hands-on experience with Next.js.

Responsabilidades

• Design, build, and maintain TypeScript code across frontend and backend.
• Collaborate on AWS infrastructure.
• Contribute to architectural decisions.

Conocimientos

TypeScript

React

Node.js

AWS

Git

Domain-driven design

Herramientas

Next.js

Terraform

MySQL

Descripción del empleo

International startup in the financial sector is looking to add a top-notch Full-Stack TypeScript Engineer (React + Node.js) to its team (Remote).

Responsabilities :

• Design, build, and maintain TypeScript code across frontend (React) and backend (Node.js / Next.js)
• Implement and evolve domain models and services following DDD principles
• Extend our Next.js-based web app and tRPC API layer for type-safe client–server contracts
• Write automated tests (unit, integration, e2e) and participate in code reviews
• Collaborate with DevOps on AWS infrastructure (IaC) and CI / CD pipelines
• Contribute to architectural decisions

Must- have skill Set :

• Relevant experience building production software (we care about depth, not calendar years)
• TypeScript and solid JavaScript fundamentals
• Proven React experience building complex, data-heavy UIs
• Node.js backend development, comfortable with async patterns
• Hands-on Next.js in a real product (Pages or App Router)
• Good grasp of domain-driven design concepts and how to apply them pragmatically
• Familiarity with AWS services and infrastructure-as-code tooling (Pulumi, SST, CDK, or Terraform)
• Git, automated testing, and CI / CD fluency
• Able to communicate clearly with both engineers and non-technical stakeholders

Nice to have :

• Experience with tRPC or GraphQL for end-to-end type safety
• Python scripting
• Background in fintech, regtech, or other highly regulated domains
• Prisma ORM, MySQL, or other SQL performance tuning
• Knowledge of serverless architectures, event-driven patterns (SNS / SQS / Kafka)

Working Conditions :

• Fully Remote-first
• Small, product-focused team; low bureaucracy, high impact