Senior Software Engineer - Data

Talanto; Barcelona; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

Flexible working hours

Professional development budget

Meal allowance

Descripción de la vacante

Talanto in Barcelona is seeking a Senior Software Engineer - Data to join our fast-growing engineering team. You’ll build customer-facing portals and backend services that power subscriptions, billing, and usage insights, with a strong focus on reliability and performance.

You’ll work with Ruby on Rails and React, own features end-to-end, and collaborate with Product, Design, Finance, Sales, and Support to deliver scalable self-service experiences.

Formación

• 5+ years of experience as a Software Engineer working on backend systems or full-stack product development.
• Experience building customer-facing platforms or SaaS with strong usability and reliability.
• Production-grade API and backend service design and maintenance.
• Experience with modern frontend frameworks such as React or similar.
• Experience integrating multiple systems and services (internal platforms, third-party APIs, authentication systems).
• Strong ownership mindset delivering features end-to-end from design to production.

Responsabilidades

• Design and develop customer-facing portals enabling subscriptions, billing, and account management.
• Build robust backend services and APIs powering portal workflows with clean integrations to internal systems.
• Collaborate with Product, Design, Finance, Sales, and Support to translate business needs into scalable, secure experiences.
• Own features end-to-end—from architecture and implementation to production monitoring and optimization.

Conocimientos

Fullstack

React

Ruby on Rails

Descripción del empleo

2 hours ago

Senior Software Engineer - Data

Senior

• Barcelona

CI/CDReactRuby

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Job Description

We’re hiring Fullstack engineer with a product mindset who loves building scalable systems and polished user experiences.

We're creating a platform where customers can manage subscriptions, billing, invoices, payment methods, and usage insights through seamless self-service experiences built on a modular, scalable architecture with best-in-class service design.

And this is just the start — more portals and platform capabilities are already on our roadmap.

What’s the mission?

• is building a world-class platform to support customers and partners interact with our products, manage their accounts, and grow with us.
• As a Fullstack engineer in the Portals team, you’ll build and evolve customer facing portals that enable secure, intuitive, and scalable self-service experiences.
• You’ll design and integrate systems that connect internal platforms—billing, CRM, product services, and support—with external users, ensuring reliable access to key workflows across the customer lifecycle.
• Your work will directly impact how customers and partners interact with
• , improving transparency, reducing operational friction, and enabling scalable growth through self-service.

The role

• You’ll be part of a fast-growing Engineering team of 250+ product developers, building high-impact experiences that directly affect customer satisfaction, partner collaboration, and operational efficiency.
• You will design and develop customer-facing portals, enabling users to manage subscriptions, access services, review account information, and interact with
• ’s platform.
• You’ll collaborate closely with Product, Design, Finance, Sales, and Support teams to translate business needs into intuitive, scalable, and secure user experiences.
• You’ll build robust backend services and APIs that power portal workflows while maintaining clean integrations with internal systems such as CRM, billing, and product platforms.
• You’ll take ownership of features end-to-end—from architecture and implementation to production monitoring, performance optimization, and continuous improvement.

Our stack & the day-to-day

• We standarize on Ruby on Rails and React / React Native, but we don't box ourselves in. We're open to engineers with strong fundamentals in related stacks, and we genuinely explore alternative technologies when they bring real value to our problems
• You’ll build secure APIs and services that enable customers and partners to interact with internal systems through the portals.
• You’ll design scalable and intuitive user experiences, working closely with Product and Design to ensure portals are simple, reliable, and performant.
• You’ll integrate external and internal systems such as billing providers, CRM platforms, authentication services, and product APIs.
• You’ll implement monitoring, observability, and performance improvements to ensure reliability and a seamless user experience.
• You’ll contribute to architectural decisions, write technical proposals (RFCs), and collaborate with other engineers to improve the platform over time.
• You’ll work in short development cycles, testing quickly and iterating under a GitOps-driven mindset with CI/CD best practices.

Your first steps at

• Read a lot: Get familiar with
• ’s products, customers, and current customer lifecycle workflows.
• Learn a lot: Pair with engineers, product managers, and designers to understand how customers and partners interact with
• today and where portals can improve the experience.
• Build a lot: Contribute to improvements in portal features, integrations, and internal tooling that power customer-facing experiences.
• Improve a lot: Identify usability, performance, or reliability improvements that make the portal experience smoother for external users.
• Talk a lot: Work closely with cross-functional teams to ensure what we build solves real customer problems.

What we'd love to see in your background

• 5+ years of experience as a Software Engineer working on backend systems or full-stack product development.
• Experience building customer-facing platforms, or SaaS applications with strong attention to usability and reliability.
• Solid experience designing and maintaining production-grade APIs and backend services.
• Experience working with modern frontend frameworks such as React or similar technologies.
• Experience integrating multiple systems and services (internal platforms, third-party APIs, authentication systems, etc.).
• Strong ownership mindset and ability to deliver features end-to-end—from design to production.
• Clear communication skills and ability to collaborate with Product, Design, and non-technical stakeholders.
• Comfortable working in English and collaborating with distributed teams.

The hiring process

• First conversation with an Engineering Manager: a mix of human and technical topics, focused on how we can work together and align expectations.
• Technical interview with
• engineers, discussing a piece of code you’re proud of or solving a practical challenge.
• Final coffee chat with an Engineering or Product leader to discuss
• ’s vision, culture, and your potential impact.
• All interviews are remote via video conferencing tools.

About Us

• , we’re building the leading business management software for companies of all sizes. Our platform centralizes key workflows across HR, finance, and operations, freeing teams from manual processes so they can focus on what really matters: leading, growing, and taking care of their people.With over 1,200 employees across 7 markets, we serve 700,000+ users and are one of Europe’s fastest-growing SaaS companies, backed by top-tier investors and proudly headquartered in Barcelona.We believe in bold goals, radical ownership, and inclusive collaboration. If you're excited to shape the future of business management technology, we’d love to meet you.

Our Values

• We own it: We take responsibility for every project. We make decisions, not excuses.
• We learn and teach: We're dedicated to learning something new every day and, above all, share it.
• We partner: Every decision is a team decision. We trust each other.
• We grow fast: We act fast. We think that the worst mistake is not learning from them.

Wanna learn more about us? Check our website!

Perks of being part of our team

• High growth, multicultural and friendly environment
• Alan as private health insurance
• Healthy life with Wellhub (Gyms, pools, outdoor classes)
• Save expenses with Cobee
• Language classes
• Breakfast in the office and organic fruit
• Nora discounts
• Free caffeine and theine
• Pet Friendly