SQL Developer

Affinity; Lisboa; Híbrido; EUR 45 000 - 75 000; Tempo integral

Resumo da oferta

Affinity, a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, seeks a mid to senior DB/Data Engineer to join our team. You will optimize queries, tune performance, ensure data quality, and contribute to data-driven solutions across projects for international clients.

Fluency in English is required, and you will work in a hybrid setup with a focus on delivering scalable, reliable database solutions and continuous learning in a collaborative environment.

Qualificações

• Solid experience in query optimization to improve performance and scalability.
• Strong background in database performance tuning and troubleshooting.
• Focused on data quality, consistency, and performance-driven solutions.
• Hands-on experience in database development (not just maintenance).
• Mid to Senior-level profile (seniority negotiable).
• Fluency in English.

Conhecimentos

Query optimization

Database performance tuning

Data quality

Database development

Senior profile

English fluency

Descrição da oferta de emprego

Our mission is to be a meaningful part of our people's careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that’s exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil and Tunisia. We have over 12 years of market expertise, and today we are a universe of around 400 people working on-site, remotely or in hybrid mode in projects across 20+ countries.

We believe that great people make successful companies, and that’s why we stand for the appreciation, recognition and growth of our professionals.

We don’t want to be just another line on your CV — we want you to live a Lifetime Experience with us. We invest in training and certifications that confirm your real progression, in promoting a healthy work-life balance, and in offering benefits that impact your personal life and career.

#welcometoyourfuture

What we’re looking for:

• Solid experience in query optimization to improve performance and scalability
• Strong background in database performance tuning and troubleshooting
• Focused on data quality, consistency, and performance-driven solutions
• Hands-on experience in database development (not just maintenance)
• Mid to Senior-level profile (seniority negotiable, depending on expertise)
• Fluency in English

• #Affinity – Creating close and empathetic relationships with colleagues, clients and candidates (and not just with technologies, languages and platforms). Team spirit and good vibes;
• #Ambition – Wanting to do more and better. A drive to exceed expectations and evolve personally and professionally;
• #Action – Energy to make things happen. Showing proactiveness and initiative;
• #Learning – Willingness to grow individually and collectively and to become an expert in the tech market;
• #Assertiveness – Transparent and honest communication, always with constructive feedback.

Your #LifetimeExperience

• Taking part in national and international projects in a company based on personal relationships, simplicity and efficiency, with a disruptive approach to the tech market;
• Accessing a career and training plan tailored to your performance and interests;
• Being part of a welcoming, trustworthy, respectful and informal environment;
• Joining our Affinity Communities (sports, tech, hobbies, etc.) and actively participating in social and environmental responsibility projects;
• Taking advantage of a range of benefits, partnerships, discounts, events and internal dynamics.

Beyond your professional satisfaction, we want to offer you memorable moments of leisure and connection, worthy of an Affinity experience.