Ruby on Rails Sr. Engineer

Tamarind Intelligence; Barcelona; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Phone & home internet allowance

Public transport allowance

Gym & wellness allowance

Professional development budget

Equity package (4-year vesting, 1-year

cliff)

23 days annual leave

Descripción de la vacante

Q-tech is partnering with a fast-growing international SaaS company to establish a new Barcelona engineering hub. We are seeking a Senior Backend Software Engineer to drive secure, scalable backend systems and ownership of critical services.

You will work on identity and access management, APIs and integrations, within a high-ownership, low-bureaucracy environment that values real-world impact.

Formación

• Senior backend engineer with ownership of backend initiatives.
• Experience designing and building APIs and integrations.
• Focus on security and data privacy at scale.

Responsabilidades

• Own end-to-end backend initiatives.
• Develop high-performance APIs and integrations.
• Implement security and access control systems.
• Collaborate with Product & Design in small autonomous teams.

Herramientas

Ruby on Rails

PostgreSQL

Redis

AWS

Kubernetes

TypeScript

React

Descripción del empleo

Q-tech is collaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Senior Software Engineer.

This is a backend-focused role with high ownership and real impact, working on Identity & Access Management, APIs and integrations for a platform used by some of the most demanding customers in the private capital space.

What you’ll work on

• End-to-end ownership of backend initiatives
• High-performance APIs, integrations and access control systems
• Security, permissions and data privacy at scale
• Close collaboration with Product & Design in small, autonomous teams

Tech stack

Ruby on Rails · PostgreSQL · Redis · AWS · Kubernetes (Some TypeScript & React exposure, but backend is the core focus)

The team

• ~65 engineers globally, distributed across North America
• Strong product-driven engineering culture
• High ownership, low bureaucracy, real-world impact
• Opportunity to help shape a brand-new Barcelona engineering hub

Location & setup

• Permanent contract
• Hybrid model: 3 days per week remote
• Flexible working hours
• Equity package included (4-year vesting, 1-year cliff)
• 23 days of paid annual leavePrivate health insurance with Adeslas (family included)
• €50/month phone & home internet allowance
• €50/month public transport allowance
• €60/month gym & wellness allowance
• €500/year professional development budget
• Collaboration with distributed teams across Europe and North America

If you’re a senior backend engineer who enjoys building secure, scalable systems and wants to be involved early in a new team, this could be a great next step.