backend engineer nodejs

Sii Poland is seeking an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform that supports logistics and transportation on a global scale. You will focus on developing scalable backend services, microservices, and event-driven integrations within a complex enterprise environment.The role...

Sii Poland is seeking a skilled Backend Kotlin Developer to join a fintech platform enhancing company expense management. You will design and maintain microservices, collaborate with Platform, Services, and SMB teams, and contribute to performance monitoring and reliability improvements.The role requires 3+ years in software development, Kotlin in commercial...

Inetum Polska is seeking a Regular JVM Software Engineer to join the Sales and Commission solutions team. You will contribute to the development and maintenance of backend applications supporting commercial commission processing, implementing new business requirements and enhancing components throughout the lifecycle.Your daily work includes Java with Spring...

DCG Poland is looking for a skilled Java Backend Developer to join our client’s Fraud Management team. You will develop server-side applications, design solutions, and build near real-time data pipelines in a Scrum setting.You’ll work with Spring Boot, SOAP/REST Web Services, Kafka, and relational databases, ensure performance, and collaborate across...

Peloton is seeking a Senior Software Engineer to lead an agile team designing and building scalable microservices powering core features across bikes, tread, and digital platforms. You will mentor juniors, collaborate with TPM and Product, and deliver high-availability APIs with robust testing and monitoring.The role emphasizes performance optimization,...

Tieto Deutschland GmbH is seeking a Software Engineer to join the Patient Engagement team. You will design, develop and maintain backend features in a SaaS environment with a strong .NET and SQL focus, using EF in C#.The role supports a hybrid work model, allowing office or remote work according to schedule. You should have 3+ years of professional...

Nordea is seeking a Backend Developer for the Savings and Investment Product & Retail Order Management Technology Service Domain. You will design, develop and maintain Java applications supporting our savings and investments products, and build robust calculation engines ensuring tax compliance across multiple countries.You will participate in the full...

The Codest is seeking a skilled backend engineer to design, develop, and maintain scalable Kotlin/Java services and APIs. You will work within a microservices framework, shaping architecture and delivering high-quality software for a leading European e-commerce client.You will collaborate with Product, Data, and UX teams, and may contribute to...

Sonalake, a software partnering company, is expanding its backend development capability. We build rock-solid server-side applications and maintain clean, well-documented code within a collaborative, multi-disciplinary team.This role offers a remote-first setup with offices in Dublin, Poznan, and Bratislava, or fully remote/hybrid options. We provide a...

SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software just works as intended with governance to operate at AI speed and scale. SmartBear offers deep test automation, API lifecycle management, and observability capabilities. With integrations across the SDLC, it sets a new quality standard for...

Dołącz do wydzielonego zespołu budującego od podstaw system ERP AI-Native. Szukamy osoby na stanowisko Senior Backend Engineer o mentalności "builder", która potrafi samodzielnie dostarczać funkcjonalności end-to-end i blisko współpracować z Product Managerem oraz Software Architectem. To projekt greenfield bez legacy, ale z wysokimi wymaganiami...

DescriptionWe 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,...

About Finom   Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

About ActAI There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no...

  We are seeking a skilled and motivated Backend Engineer to join our IoT Platform team. This role is critical to delivering the new initiatives, focusing on scalable backend services that support our connected devices and data-driven operations     Your Day to Day   • Work closely with architects to translate solution designs into scalable and...

On behalf of FinTech Client #3 , SD Solutions is looking for a talented Backend EngineerThis position offers a unique opportunity to work at the intersection of technology, compliance, and data. As a Senior BE Engineer, you will take ownership of ensuring the integrity of critical processes - such as Compliance Control, Due Diligence, Legal Automation, and...

Helprise is an organization that combines global reach with local talent. We work for companies that value quality, partnership, and responsibility, creating teams that really work. By precisely matching skills and business needs, we connect specialists with projects where their knowledge has a real impact. By joining us, you become part of an environment...

At Saily, we’re removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile data in 200+ destinations. Saily has millions of paying customers and hundreds of thousands of travelers browsing through Saily at any given moment.To build the best product for our customers, we foster...

DescriptionWe’re growing and looking to hire a Backend Software Engineer who embodies our core values: People First, Customer Obsession, Strive for Excellence, and Integrity.Claroty is a global leader in cyber-physical systems (CPS) protection, dedicated to securing the critical infrastructure that keeps the world running. We’re a fast-growing,...

Dla naszego klienta poszukujemy kandydatów na stanowisko: Go / TypeScript Backend Engineer (Mid/Senior) Projekt: 🚀 Tworzymy od podstaw zupełnie nową platformę do analizy i przetwarzania danych inwestycyjnych. Kluczowymi elementami systemu będą skalowalne potoki danych, rozbudowany silnik decyzyjny oraz nowoczesna warstwa API, zoptymalizowana pod...