java backend engineer senior

Job descriptionWe are looking for a Senior Backend / Fullstack Engineer to join our team and help us build a robust data integration and automation platform around our internal knowledge system, Atlas. This role will focus on backend systems, database design, and API orchestration, with a strong emphasis on data synchronization and workflow automation.You...

It’s certainly not another mediocre offer to join a company that is reinventing a wheel for a niche segment that has a “nice” projection. No, not at all! We’ve got a truly demanded product that is being currently used by a number of household name companies, and we are constantly adding more of them. That’s the reason why we are “pitching”...

About the opportunity We are seeking a Senior Backend Engineer who is comfortable working with infrastructure to join the Platform Engineering domain in the Connectivity group. The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build "the bank the world loves to use." The Edge team...

Job descriptionLI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs and service providers by offering a unified API to access all on-chain liquidity across major blockchains for best price same-chain and cross-chain swaps. We are a passionate team on a mission to enable a fairer, more decentralised world. Apart from the...

About the team: The MarTech team builds the marketing and growth systems that help SumUp reach more merchants around the world. We combine backend engineering, data engineering, data science and external marketing platforms to create reliable, scalable solutions that improve conversion, increase operational efficiency and unlock new acquisition channels. Our...

Why Backend Engineering at LangfuseYour work will have an outsized impact.Langfuse ingests terabytes of AI tracing data per day. When a Fortune 50 company instruments their application with Langfuse, they hit the infrastructure you built. Everything you ship is open source and immediately visible.The core of your role is making Langfuse fast and affordable...

Role: Senior Backend Engineer (Remote) Location: Remote (Work from Anywhere) Job Type: Contract Payout: $50 - $100/hour Role Overview: We are hiring for one of our clients, seeking a Senior Backend Engineer to work on a contract basis. The role involves designing and implementing scalable backend systems to support high-performance APIs and microservices....

IntroAt Adsquare, our mission is driven by our core focus: Passion, solving complex challenges with great people, tech, and data; and Niche, location intelligence for programmatic advertisers. Our core values are integral to everything we do:Drive: We turn ambition into action.Resilience: We adapt, persevere, and grow stronger.No BS: We value honesty,...

Engineering Berlin Hybrid Software Engineer, Backend (Java) - All Genders We usually respond within two weeks Own the Backend. Doodle is a B2B SaaS platform used by millions of professionals to coordinate meetings and collaboration across teams and companies. We are building the future of scheduling and productivity. We work on hard problems at the...

Deine AufgabenSie übernehmen die End-to-End-Verantwortung („you build it, you run it“) für unsere cloud-nativeCommunications-Plattform — von der Anrufsteuerung über Open-Source-Telefonie-Integrationen und KI-Voicebots bis zur Weiterentwicklung des Frontends.Konzeption & Entwicklung• Call Control & Telefonie-Engines: Entwicklung und Pflege...

EinleitungDu baust nicht nur Features. Du verantwortest einen kritischen Teil der digitalen Infrastruktur eines etablierten Unternehmens, von der ersten Anforderung bis zum produktiven Betrieb.Derzeit suchen wir für unseren Mandanten, einem bekannten Unternehmen aus dem norddeutschen Raum,- einen erfahrenen Java Engineer (gn) mit Schwerpunkt Backend. Du...

Deine Aufgaben Entwicklung und Weiterentwicklung cloudbasierter Backend‑Services für den internationalen Einsatz in der HDI Global SE im ART Platform Design, Implementierung und Betrieb stabiler REST‑APIs inklusive API‑Design, Testing und Integration als zentraler Bestandteil der Gesamtarchitektur Umsetzung moderner Java‑Backend‑Lösungen auf...

DescriptionAbout Us1GLOBAL is a technology-driven global mobile communications provider, delivering global connectivity solutions to enterprises and consumers. Powered by a best-in-class telecom platform with its own owned and operated global mobile core network in 15 countries, fully fledged in-house developed eSIM technology, and an extensive portfolio of...

Position Overview:This is a vacancy for a hybrid or on-site role at our HQ in Tutzing (South of Munich) or Amsterdam. We encourage applications from all qualified candidates, regardless of gender identity. As we continuously expand and improve our Data Platform, we are seeking a Senior Software Engineer m/f/x (Java & Networking focus) to join our...

About the role: If you’re passionate about pushing the limits of reliability, fault-tolerance, and operational excellence in complex distributed systems, Camunda offers the perfect stage. As a Senior Software Engineer, Backend, you’ll take ownership of automated reliability testing and chaos engineering at the core of Camunda 8. This role thrives on...

Wir sind virtual7Als IT-Dienstleister treiben wir die Digitalisierung des öffentlichen Sektors voran und schaffen echten Mehrwert für Millionen Menschen in Deutschland. Wir können vieles richtig gut, aber eben noch nicht alles. Darum suchen wir immer wieder neue Kolleg:innen, die mit ihren Ideen, ihrem Können und Engagement etwas bewegen wollen. Fühlst...

WORUM ES GEHTDu baust dabei mit an unseren GovTech-Lösungen der nächsten Generation, die den Alltag von Millionen von Menschen einfacher machen. Unterstütze uns bei der Umsetzung unserer Vision, den Staat fit für das 21. Jahrhundert zu machen. Denn starke und funktionierende Institutionen sind die Grundlage einer funktionierenden Demokratie.Du bist als...

Als IT-Dienstleister treiben wir die Digitalisierung des öffentlichen Sektors voran und schaffen echten Mehrwert für Millionen Menschen in Deutschland. Wir können vieles richtig gut, aber eben noch nicht alles. Darum suchen wir immer wieder neue Kolleg:innen, die mit ihren Ideen, ihrem Können und Engagement etwas bewegen wollen. Fühlst du dich...

Company DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs, cryptocurrencies, and derivatives, as well as set up savings plans. Scalable...

Team CRM Tech is responsible for delivering the technical infrastructure that enables idealo's CRM campaigns. They build and maintain systems that handle identity resolution, subscriptions, data flows, and message delivery, while ensuring GDPR compliance and supporting personalized user experiences. About your new role  Design, implement, and maintain...