Senior BackEnd Engineer

Qualifyze; Barcelona; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading Life Sciences firm in Barcelona seeks a talented Senior Backend Engineer to guide backend architecture and delivery. You will collaborate with cross-functional teams, own complex tasks, and support technical decision-making. We offer competitive compensation, a hybrid working model, and a commitment to diversity and inclusion.

Servicios

Competitive compensation package

Country vacation package

Private healthcare

Annual personal development budget

Hybrid work mode

Annual company event

Exceptional team environment

Formación

• Strong backend engineer with alignment to team working styles.
• Proficient in pragmatic technical solutions.
• Hands-on experience in event-driven systems.

Responsabilidades

• Guide backend architecture, ensuring scalable, quality delivery.
• Own complex tasks in large projects or lead small projects.
• Communicate effectively with diverse teams and stakeholders.
• Mentor peers, balancing technical and business priorities.
• Work autonomously, taking ownership of programming tasks.

Conocimientos

Backend expertise

Event-driven systems

Clean architectures

Testing best practices

PostgreSQL

Descripción del empleo

About Qualifyze,

Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality experts.

With a track record of over 4,500 audits across 85+ countries and the largest and most accurate supplier network and data analytics tools, Qualifyze stands as the all-in-one partner for quality compliance and supply chain risk mitigation in the Life Sciences sector.

Role Overview,

We are looking for a Senior Backend Engineer to join our Tech department, specifically the Engineering team. You’ll be part of a growing team of over 50 people working across engineering and data. Our stack includes TypeScript with React and Node.js, with Java used for some specific projects.

At Qualifyze, software engineering is more than just writing code, it’s about shaping the future. We’re looking for engineers who understand that every line they write contributes to tomorrow’s legacy. On our team, you’ll focus on shortening feedback loops, building scalable solutions, and maintaining clear communication with the business. You’ll champion clean architectures, solid testing strategies, and domain-driven design principles to ensure we deliver real value, every step of the way.

Main responsibilities,

• Guide backend architecture, testing, and technical decisions across teams, ensuring scalable, high-quality delivery and adherence to best practices.
• Own and solve complex tasks within large projects, or lead small projects independently.
• Communicate and collaborate effectively with team members, the DevOps team, product managers, and the design team. You will lead the technical approach translating product requirements into clear, functional solutions.
• Mentor peers and support pragmatic decision-making, balancing business priorities with technical needs.
• Follow, contribute to, and ensure adherence to our team’s working agreements.
• Work autonomously, taking ownership of stories, programming, and coordinating tasks without external assistance.

Main requirements,

• We’re looking for a strong backend engineer. Experience with our tech stack is a plus, but what matters most is solid backend expertise and alignment with our ways of working.
• Pragmatic approach to technical solutions.
• Proficient in clean architectures, good practices and testing
• Hands-on experience with event-driven systems.
• Experience with databases such as PostgreSQL.
• Nice to have: experience designing systems with security and compliance by default, following best practices for regulated environments.
• You’ll be working in an international environment, so daily communication will be in English.

What do we offer?

• Competitive, annually reviewed compensation package
• Country vacation package that increases with your tenure
• Country specific benefits offering incl. private health care, fitness and meal allowances
• Annual personal development budget to increase your impact
• Hybrid working mode, plus up to 3 months of the year work from anywhere.
• All the best kit and tools to work effectively
• Annual in person all company event and celebration in Europe
• Working with an exceptional team, doing some of the best work of your career

At Qualifyze, we value diversity and inclusion, recognizing the strength that complementary talents and perspectives bring to our team. Join us and help drive innovation, tackle challenges, and create meaningful change.

We are an equal-opportunity employer and welcome applications from candidates of all backgrounds, regardless of race, ethnicity, gender identity, sexual orientation, marital status, religion, disability, or age.

Our hiring practices are rooted in fairness and respect, and we strive to create a culture where everyone feels valued and empowered.