Senior Software Engineer

We're hiring: Senior Java Developers iGaming / Sportsbook / Online Casino | Senior Java Backend | Kafka or Rabbit MQ | Hybrid in Madrid. Salary: From €65k to €70k gross/year (DEO) + 10% bonus MUST have iGaming/Gambling or FinTech experience (integrations and payments gateways) My client in the iGaming industry (online Casino and Sportbooks) is looking...

Senior Software Engineer sought to design, implement, and maintain features for a leading tech platform in live entertainment. Focus on code quality, CI/CD, and scalable event-driven systems.

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of engineers, collaborate on architectural...

About the Role Edge Tier is looking for a Senior Software Engineer who wants to do some of the best work of their career. This is a hands‑on role within our backend team with real ownership. You’ll be expected to operate independently from the start and hold yourself to a high standard. We build software with evolving tools – AI coding agents are part...

Senior Software Engineer (Go, Engine) OverviewCompany Name: WorkatoJob Role: Senior Software Engineer (Go, Engine)Qualifications: Not specifiedCategory: IJob Type: Full TimeLocation: Barcelona, Spain; Madrid, SpainRequirementsWhat we're looking forStrong experience in building scalable distributed backend applications (7+ years).Great understanding of all...

At Ledgy, we’re on a mission to make Europe a powerhouse of entrepreneurship by building a modern, tech-driven equity management and financial reporting platform for private and public companies. In 2026, we aim to be the leading provider for European IPOs and reporting for share-based payments. We are a value-based company with a core focus on being...

At TomTom, we are looking for a Senior Backend Engineer to join the Maps Data Services team. In this role, you will help build the services and infrastructure that enable TomTom teams and customers to access the data they need to build and update maps. You will join a team that works on a mature, complex platform where performance, cost, throughput and...

Overview We are looking for a seasoned Senior Software Engineer to join our team developing state‑of‑the‑art applications for enabling our customers to design and optimize their Wi‑Fi networks as easily and effortlessly as possible. In this role you will be working as part of a tight‑knit team, developing and maintaining services and platforms that...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture...