backend engineer

We are looking for an experienced Go engineer who has built and operated production systems at scale. This is not a role focused only on writing features, we expect strong technical ownership, architectural judgment, and the ability to lead complex backend initiatives from idea to reliable production delivery. You will work on distributed systems running in...

Java Backend Engineer Role summary We are looking for a Backend Engineer to design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core. Primary skills Java, Spring Boot, microservices, REST APIs Key responsibilities Design, develop, and continuously improve...

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offering a truly modern solution, we have seen accelerated growth—scaling to...

The Accounts & Subscription teams own billing and authorization - two services that everything else at Text depends on. That means text-billing (subscriptions, usage-based pricing, payment provider integrations) and SSO with account management, including the OAuth implementation that sits at the base of how clients authenticate across Text products. Current...

Cześć 👋Kadromierz to narzędzie SaaS z kategorii rozwiązań Time & Attendance.Pomagamy firmom optymalizować plan pracy oraz zarządzać personelem w celu zwiększenia produktywności i zaangażowania pracowników. Współpracujemy z ponad 1100 małymi, średnimi i dużymi firmami z całej Polski. Tworzymy zgrany zespół specjalistów, który...

🎯 Senior Backend Engineer Fully remote. Flexible hours. And a real shot at owning systems used by millions of people. If that's not enough to get you reading further, this probably isn't your role. About BlueThrone At BlueThrone, we don’t just build apps. We take indie mobile products and turn them into global powerhouses. 80M+ downloads, 20M+ MAU,...

🎯 Senior Backend Engineer Fully remote. Flexible hours. And a real shot at owning systems used by millions of people. If that's not enough to get you reading further, this probably isn't your role. About BlueThrone At BlueThrone, we don’t just build apps. We take indie mobile products and turn them into global powerhouses. 80M+ downloads, 20M+ MAU,...

🎯 Senior Backend Engineer Fully remote. Flexible hours. And a real shot at owning systems used by millions of people. If that's not enough to get you reading further, this probably isn't your role. About BlueThrone At BlueThrone, we don’t just build apps. We take indie mobile products and turn them into global powerhouses. 80M+ downloads, 20M+ MAU,...

Remote role based in Poland with occassional visits to the office Join Our Mission 🚀 Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You'll Use 🔧 Core: Java 21, Spring Boot/Cloud 3.3 Infra: GCP, Kubernetes Databases: SQL/NoSQL (picked...

Remote role based in Poland with occassional visits to the office Join Our Mission 🚀 Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You'll Use 🔧 Core: Java 21, Spring Boot/Cloud 3.3 Infra: GCP, Kubernetes Databases: SQL/NoSQL (picked...

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day. As we continue our...

We are looking for a Junior Backend Software Engineer to create our developers' team in Warsaw, Poland. You will work with the leading networking solutions in the world and master your skills. Teltonika's networking solutions business unit develops and manufactures industrial and enterprise connectivity equipment, primarily routers, switches, gateways, and...

We are looking for a Mid Backend Software Engineer to our developers' team in Warsaw, Poland. You will work with the leading networking solutions in the world and master your skills. Teltonika's networking solutions business unit develops and manufactures industrial and enterprise connectivity equipment, primarily routers, switches, gateways, and modems....

About A1 There are over 5 billion users using basic applications today such email, notes, tasks that are not AI-native. Our mission is to build a proactive smart assistant for everyday users to bring intelligence to conversations, errands, organising and workflows, with minimal prompting. Our product focuses on achieving high reliability for long-running...

Staff Backend Engineer (Tech Lead) Soter builds an AI platform for EHS and insurance — production agentic system, real customers, ~15 engineers (5 on AI). You'd be on a small team with high ownership. B2B Contract | Start: ASAP | Krakow, Poland (Hybrid — 3 days in the office) About the Role We’re looking for a Staff Backend Engineer with a Tech Lead...

The world’s most advanced VPN, and a whole lot more. If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people’s hands. Your impact? Helping millions take back control of their online...

About A1 There are over 5 billion users using basic applications today such email, notes, tasks that are not AI-native. Our mission is to build a proactive smart assistant for everyday users to bring intelligence to conversations, errands, organising and workflows, with minimal prompting. Our product focuses on achieving high reliability for long-running...

About Us Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. Role Overview Our client is supporting the development...

Senior Backend Engineer (TypeScript/Python/C#) - Remote Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the...

Would you like to build the backend behind maritime geospatial analytics, from wherever you already live? This role sits with an international scientific and technology centre working on maritime research. The work is remote in full, on a cloud based collaboration platform, and it runs from the beginning of September to the end of December. You would design,...