Senior Full-Stack Lead — Remote EU, Identity & Rewards Platform

selecto; Barcelona; A distancia; EUR 75.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work in Europe

Occasional on-site visits

Descripción de la vacante

selecto is seeking a Senior FullStack Developer ready to transition toward a Team Lead role for an ambitious, complex project in the identity and rewards space. The platform manages users, roles, permissions, KYC/KYB, and ties into CRM, accounting, and card-issuing tools.

This fully remote role is Europe-wide, with preference for Western Europe and occasional on-site visits. Expect 6–12+ months engagement and a strong emphasis on security and architecture.

Formación

• Experience designing schema-driven systems in fintech/identity domains.
• Strong knowledge of PostgreSQL and JSONB modeling.
• Experience with access control and security reviews.
• Experience integrating external APIs with graceful error handling.

Responsabilidades

• Own architectural decisions for a large evolving codebase in a sensitive domain (KYC/KYB, rewards, card issuance).
• Extend the generic-entity/schema system without regressions.
• Lead integration work with external providers (SmartSearch, Salesforce, Xero, Pannovate, SendGrid).
• Review code with a security-first eye, focusing on permissions/access-control gaps.
• Maintain memory bank and feature-level documentation practices.
• Participate in on-call/production support.
• Manage the DevOps part of the project.
• As the role matures, mentor engineers and set guardrails for non-engineering contributors via AI tools.

Conocimientos

Leadership potential

English proficiency (B2+)

Security/code reviews

API integration experience

Architectural decision making

DevOps familiarity

Remote collaboration

Herramientas

Next.js 15, TS, tRPC

PostgreSQL & JSONB modeling

pgvector, Drizzle ORM, Zod

NextAuth.js & Keycloak (OIDC/OAuth2)

Tailwind & shadcn/ui

Docker & Azure Container Apps

Terragrunt & GitHub Actions

CI/CD tooling

Descripción del empleo

selecto is seeking a Senior FullStack Developer ready to transition toward a Team Lead role for an ambitious, complex project in the identity and rewards space. The platform manages users, roles, permissions, KYC/KYB, and ties into CRM, accounting, and card-issuing tools.

This fully remote role is Europe-wide, with preference for Western Europe and occasional on-site visits. Expect 6–12+ months engagement and a strong emphasis on security and architecture.