Backend Software Engineer

LOQR IS LOOKING FOR A BACKEND SOFTWAREENGINEER

At LOQR, we are

“EmpoweringDigital Lives”

together. This has been our vision for the last few yearsand will continue to be our mark into the future, define our brand, andimprint our position in the Digital Society.

Wewant to make Digital Identity the key to inclusive growth and ourdriving force in our quest to provide an invisible identity solution, enabling simple digital experiences that solve complex day-to-daychallenges , helping our clients

shift into the digital world , andembracing digital customers.

All these achievements are only possible due to our world-class team which you could be part of!

In this role, you will participate in the full development lifecycle of LOQR's platform using modern backend technologies. You’ll contribute to the development of scalable, maintainable, and performant solutions.

Develop, test, deploy, and maintain modern backend solutions;

Build REST APIs to integrate frontend and backend services;

Ensure code quality, performance optimization, and maintainability;

Design and maintain data models, pipelines, and integrations that support platform features and analytics;

Use GitLab for version control, CI/CD pipelines, and team collaboration;

Collaborate closely with backend, product, and QA teams to deliver high-quality features;

Identify and resolve performance bottlenecks and ensure cross-device responsiveness and accessibility.

Graduate degree in Computer Science, Software Engineering, or a related field;

Minimum 3 years of experience in backend development with Node.js and Spring Boot;

Solid experience with Java/Kotlin;

Experience with testing frameworks such as Junit, Selenium, Jest or others;

Experience working with REST APIs and modern architectural patterns;

Experience withdatabases like Mongodb, Elasticsearch, PostgreSQL or SQL Server;

Experience working with data at scale: modeling, pipelines, and processing large or complex datasets;

Familiarity with AI/ML integration from a backend perspective (e.g. serving models via APIs, working with data pipelines that feed AI systems);

Proactive with good organization skills;

Proficiency in version control systems like GitLab;

Knowledge of performance profiling and optimization techniques;

Autonomy, attention to detail, and a problem-solving mindset;

Positive, ego-free attitude with ethical conduct and strong communication skills;

To be allocated to LOQR's headquarters (Felgueiras, Portugal), with a flexible remote work policy.

Involvement in a promising startup with an entrepreneurial atmosphere;

Integration in a top team delivering cutting edge technology to international customers;

Commitment to your happiness and success;

Room to thrive and grow;

Premium Health Insurance (for you and your children);

Office with 1.000m2 where you can have fun and feel at home, with locker rooms, a fully provisioned kitchen with fresh fruit, free breakfast, and coffee - and cake, because we cake!

Technology Felgueiras Hybrid

Flexible Workplace Our office covers most of your daily needs, but we also have a flexible remote policy - if that's your thing.

Free snacks Kitchen, desk or outside, you decide! Either way, we got you: coffee, water, fruit, snacks or cake (because we cake!).

Premium Health Insurance Let's hope you'll never need it, but if you do, we want to guarantee you get the best care possible for you and your children.

Time Off We work hard but we also need our rest. At LOQR you can get 22+3+3vacation days.

Let's grow together

We invest in people, technology, and tools to support your talent and to improve innovation.

Weunderstand the significance of work-life balance and the importance ofhaving motivated people, that feel a greater sense of ownership overtheir work.

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