java backend developer

Do you enjoy solving complex technical challenges in environments where reliability truly matters?We're looking for experienced Java Developers to join CGI's team working with business‑critical systems. This is not a traditional project‑based development role—instead, you'll be involved throughout the entire application lifecycle, from development and...

Our client within the banking sector is seeking an experienced Senior Java Developer to support the modernization and migration of critical pricing and settlement systems. The consultant will play a key role in transforming legacy application logic into scalable, maintainable solutions while ensuring the accuracy and integrity of financial processing.The...

Glesys has delivered reliable, high‑quality cloud and infrastructure services since1999 and is growing fast across the Nordic market. We help organisations modernise, migrate, and scale everything from traditional hosting to cutting‑edge container platforms – always with credibility and reliability at the core of how we work. We are an international...

Glesys has delivered reliable, high‑quality cloud and infrastructure services since1999 and is growing fast across the Nordic market. We help organisations modernise, migrate, and scale everything from traditional hosting to cutting‑edge container platforms – always with credibility and reliability at the core of how we work. We are an international...

Lokki Henkilöstöpalvelut Oy etsii kokenutta Backend-kehittäjää Finanssialan asiakkaamme tiimiin. Tehtävänä on kehittää ja ylläpitää Java- ja Spring-pohjaisia taustajärjestelmiä sekä integroida Angular-frontendin kanssa.Osaaminen: Java, Java Spring ja Angular sekä kokemus finanssialalta. Työaika on kokonaan etänä, mutta satunnaiset...

Role: Senior Backend Developer – C#/.NETEmployment Type: Full TimeExperience Required: 5-10 YearsLocation: SwedenNationality Preference: Swedish (SWE)Languages Required: Swedish (Mandatory) & EnglishDuration: 12 MonthsKey ResponsibilitiesDevelop and maintain backend applications using C# and .NET Framework/.NET.Design, develop, and optimize SQL Server...

Role: Senior Backend Developer - C#/.NETEmployment Type: Full TimeExperience Required: 5-10 YearsLocation: SwedenNationality Preference: Swedish (SWE)Languages Required: Swedish (Mandatory) & EnglishDuration: 12 MonthsKey ResponsibilitiesDevelop and maintain backend applications using C# and .NET Framework/.NET.Design, develop, and optimize SQL Server...

Role: Senior Backend Developer – C#/.NETEmployment Type: Full TimeExperience Required: 5-10 YearsLocation: SwedenNationality Preference: Swedish (SWE)Duration: 12 MonthsKey ResponsibilitiesDevelop and maintain backend applications using C# and .NET Framework/.NETDesign, develop, and optimize SQL Server databases and data modelsBuild and support complex...

Tribedo hakee kehittäjää Helsinkiin asiakkaan Datakyvykkyydet-heimoon, Raptori-tiimiin. Tehtävä on määräaikainen ja kestää 31.12.2027 saakka. Aloitus mahdollisimman pian. Raptori-tiimi vastaa asiakkaan vakuutusliiketoiminnan taloudellisesta raportoinnista ja laskennasta. Tiimi tuottaa ja ylläpitää tilinpäätös-, varaus-, tulos- ja...

Tehtävänkuvaus Senior Backend Developerina ratkaiset asiakkaiden liiketoimintahaasteita suunnittelusta ja arkkitehtuurista aina käytännön toteutukseen ja integrointiin asti. Työskentelet tiiviissä yhteistyössä projektitiimin ja muiden asiantuntijoiden kanssa rakentaen kestäviä, turvallisia ja skaalautuvia...

HiQ Finland etsii kokenutta Lead Developeria / Senior Full Stack -kehittäjää finanssialan pitkäaikaiseen asiakkaaseen. Rooli vastaa teknisestä suunnannäytöstä, arkkitehtuurien johtamisesta sekä hands-on-kehityksestä pankki- ja rahoituspalveluiden parissa.Tehtävässä yhdistyvät arkkitehtuuri, toteutus ja tiimikavereiden sparraus; projekti ovat...

CGI in Helsinki is seeking experienced Java Developers to join our team responsible for business-critical systems. You’ll be involved across the full application lifecycle, from development and testing to production support and continuous improvements.You will work in an environment close to production and help ensure reliability for systems used by...

We are seeking a backend-focused software engineer to design, build, maintain, and operate scalable cloud-native systems. This role will complete important engineering and product work involving platform maintenance, compliance, cost efficiency, observability, experiment cleanup, and operational tooling. The engineer will work primarily with Java and/or...

Academic Work Finland Oy hakee kokeneita backend-kehittäjiä Bonwalin yhteisön palveluiden backend-kehittämiseen. Tiimi vastaa uusien ominaisuuksien toteutuksesta, järjestelmän ylläpidosta sekä virheenkorjauksista osana laajaa joukkoliikenne- ja maksupalveluiden ekosysteemiä.Tehtävä edellyttää vähintään 5 vuotta ohjelmointikokemusta sekä...

A leading financial institution in Helsinki is seeking a Senior Calypso Developer to enhance their trading business processes. In this full-time role, you will design and implement integrations, collaborate with cross-functional teams, and utilize tools like Docker and Kubernetes. The ideal candidate has over 6 years of experience in Calypso and Java, strong...

Etsimme Finanssialan asiakkaamme tiimiin kokenutta Backend -kehittäjää.OsaamisvaatimuksetJavaJavaSpringAngularKokemusta finanssialaltaHyvät yhteistyö- ja kommunikaatiotaidotAllokaatio: 100 %Sijainti: Etänä, muutama kerta / vuosi asiakkaan luona HelsingissäAloitus: Mahd. pianKesto: 1 vTarjoamme sinulleMukavan työsuhteen isossa yrityksessä.Tarjoamme...

At Nordea, we know our customers' needs are changing – and we're deeply committed to meeting them with the financial solutions of tomorrow. We're creating an agile environment where we're harnessing the power of technology – one where you can make an impact. So bring your skills, ideas and unique background. With us, you'll find plenty of opportunities...

emagine's client in the banking sector seeks a Senior Java Developer to modernize pricing and settlement systems in Helsinki. You'll migrate legacy logic to scalable platforms and ensure accurate financial processing.You will collaborate with stakeholders across product, QA, and infrastructure, design robust solutions, and produce clear technical...

Peab DEMO TD in Helsinki is looking for an experienced Software Developer to join our tech team. The ideal candidate will have a Bachelor's or Master's degree in Computer Science and at least 2 years of software development experience.Responsibilities include designing, coding, testing, and maintaining software applications, as well as collaborating with...

Nordea is seeking a Senior IT Developer to strengthen the BX&ST Software Development team in Helsinki or Gdańsk/Gdynia. The role focuses on building and modernising components for Cross-border Payments and Swift tech, with a hybrid working model per Nordea guidelines.You will contribute to API and microservice modernization, implement automated tests, and...