Back-End Engineer
Trustly is seeking a Back-End Engineer to join its product engineering team. This role is central to maintaining the company's core infrastructure, ensuring the platform can scale effectively while managing critical business rules and partner integrations.
The successful candidate will be responsible for designing robust technical solutions, monitoring system health, and leading initiatives that bridge the gap between technical development and product requirements. The role requires a proactive approach to problem-solving, system maintenance, and the continuous improvement of backend services within a high-growth fintech environment.
- Efficiently design tech solutions, discuss non-functional requirements, propose new tools or ways to achieve goals, create technical documentation and assess new solutions taking part of design for maintainability.
- Develop metrics, alerts, and system dashboards using metric systems such as Prometheus, Kibana, Grafana and New Relic.
- Provide trainings for newcomers and for operational teams, provide trainings to technical and functional teams.
- Monitor system modules health and performance, support Operational teams (MTS, banking, etc), fix issues including PROD database changes.
- Lead initiatives that involve support PM gather business requirements, take part in functional discussions with the Product Team, be capable to defend your ideas and proposals, document Features.
- Lead initiatives that involve to head technical refinements, create plans for task-forces.
- Autonomously develop complex solutions and lead initiatives that involve bugfixing, create and maintain integration tests, create and maintain unit tests, create API endpoints, create new backend services, entities, repositories, etc., estimate efforts and Investigate issues, develop UI for Admin Portal, update API endpoints, create and update SQL queries.
- Autonomously analyze huge volumes of data and logs, take part in complex issue investigations and to recognize if the system is performing as expected.
- Solid knowledge and experience with Java (required)
- Solid knowledge of software engineering concepts (required)
- Solid knowledge of relational and/or non-relational databases (required)
- Basic knowledge in HTML, CSS, Javascript (required)
- Have ownership and focus on solutions (required)
- Ability to work with remote and international teams (required)
- Ability to communicate clearly and objectively (required)
- English – Fluency is not required, but you do need to feel comfortable participating in a meeting (required)
- Bradesco health and dental plan, for you and your dependents, with no co-payment cost
- Life insurance with differentiated coverage
- Meal voucher and supermarket voucher
- Home Office Allowance
- Wellhub - Platform that gives access to spaces for physical activities and online classes
- Trustly Club - Discount at educational institutions and partner stores
- English Program - Online group classes with a private teacher
- Extended maternity and paternity leave
- Birthday Off
- Flexible hours/Home Office - our culture is remote-first!
- Welcome Kit - We work with Apple equipment (Macbook Pro, iPhone) and we send many more treats!
- Annual premium - As a member of our team, you are eligible to receive an annual bonus, at the company's discretion, based on the achievement of our KPIs and individual performance
- Referral Program - If you refer a candidate and we hire the person, you will receive a reward for that!
Trustly is a Swedish fintech company specialising in account-to-account (open banking) payments, letting consumers pay directly from their bank accounts without cards. Founded in 2008 and headquartered in Stockholm, it connects merchants - including many online gambling operators - to thousands of banks across Europe and North America. The company processes billions of euros in payments annually and is a widely used deposit and withdrawal method in the iGaming industry. Trustly employs more than 1,000 people across offices in Europe and the Americas.