backend engineer nodejs

Moniepoint Inc. is Africa’s all-in-one financial platform, powering 20 million businesses and individuals with payments, banking, and tools. This engineering team builds scalable backend services, leverages Kubernetes and Docker, and processes vast data for fast, reliable experiences.The role centers on delivering RESTful APIs, distributed systems, and...

A modern insurance technology firm in Poland seeks an experienced Staff Backend Engineer to enhance their rapidly growing B2B SaaS platform. In this pivotal role, you will be responsible for owning the backend architecture, writing high-quality code, and leading engineering initiatives. The ideal candidate will have over 8 years of experience and expertise...

Box is expanding in Warsaw, seeking an experienced engineer to join one of several teams tackling challenges in content management. The ideal candidate will have over 10 years of software development experience, be proficient in Java (preferred), and possess a strong understanding of algorithms and data structures.Responsibilities include building security...

Sensor Tower’s digital intelligence platform helps teams understand market trends, advertising, competitors, and audiences across mobile, web, and gaming. We’re seeking curious, motivated engineers to help us build fast, reliable systems that make data accessible and understandable for thousands of customers.You’ll work with senior engineers, ship...

Hostinger in Warsaw is seeking a backend engineer to join our AI Builder team. You will design and develop backend systems and APIs using Node.js and TypeScript to power our AI-driven platform and help users create websites, stores, and web apps.Own services end-to-end, optimise performance and scale, and collaborate with frontend, product, and other...

Veeam Software in Warsaw, Poland, seeks a Senior C# Developer to design and build robust backend solutions for processing large data volumes. You will contribute to integrating Veeam products into BaaS offerings, including Veeam Data Command Center, Veeam Service Provider Console, and Veeam VDC Azure/Entra ID services.You will own major components, shape...

ING Hubs Poland is seeking an experienced backend engineer to design and develop robust services for real-time trading platforms. You will collaborate with traders, quants, and business experts to deliver scalable features across global hubs in a fast-paced FinTech environment.The role emphasizes production-grade software, modern REST APIs, and strong...

Talanto is seeking a DevOps Java/Kotlin backend developer in Warsaw to design, develop, and maintain scalable services. You will work with Spring Boot, microservices, MongoDB, and Google Cloud Platform to deliver reliable APIs.Expect collaboration with product and data teams and occasional frontend tasks. The role emphasizes high engineering standards,...

Sensor Tower is seeking an early-career backend engineer in Kraków to help build fast, reliable systems for large-scale data access and analysis. You will work alongside experienced engineers, contribute to meaningful features from day one, and grow your skills in production-grade services.Ideal candidates have 2+ years of Go experience, strong SQL skills,...

A leading IT Consulting firm is looking for an experienced Go Developer. The role involves building innovative features for a platform that unifies data models from various sources. Candidates should have over 5 years of software development experience, expertise in Go/Golang, SQL, and a solid understanding of AWS. Excellent communication skills in English...

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize a suite of cloud-based services and data products that power global dealers and enterprise customers. You will design, develop, and maintain scalable Spring Boot microservices in a distributed architecture, while building event-driven pipelines and working with...

WP Engine is seeking a senior backend engineer in Poland to architect and implement scalable cloud infrastructure. You will own services end-to-end, from design to observability, working at the intersection of software engineering and distributed systems.You will focus on resiliency, asynchronous workflows, automation, and scalable architecture,...

Tieto Caretech is seeking a skilled Software Engineer to join the Patient Engagement development team. You will work on backend-focused features, design, develop, test, and deploy them in our SaaS environments, with hybrid work options between office and home.The ideal candidate has 3+ years of professional software engineering experience, strong .NET...

Dołączysz do zespołu pracującego nad kluczowym systemem wspierającym logistykę lądową w Europie. Rozwiązanie obsługuje codzienny przepływ przesyłek, integruje dziesiątki systemów i przetwarza ogromne ilości danych biznesowych.Projekt bazuje na architekturze mikroserwisów i Apache Kafka, a ekosystem obejmuje około 130 serwisów działających...

Globaldev Group is seeking a Senior Backend Engineer (Go) to drive performance, scalability, and new product capabilities in a high-load DSP environment. You will design, build, and operate backend services powering real-time bidding decisions.You will collaborate with Data and ML teams, analyze bottlenecks, and implement scalable architectures. The role...

voize, a fast-growing Warsaw-based tech startup, is hiring a Backend Engineer to join the US/UK squad. You will ensure smooth data flows between voize and partner software, building integrations with care and scale.Target candidates bring Kotlin mastery, API integration experience, and strong English communication skills. The role offers flexible hours and a...

Exavalu Solutions India Pvt Ltd is a US-based consulting firm delivering digital transformation advisory and solution delivery. This remote Backend Developer role focuses on building scalable microservices and RESTful APIs using C#, .NET, SQL, and AWS.You will collaborate with architecture, product, data engineering, and governance teams to deliver secure,...

RedStone is seeking Mid and Senior Backend Engineers to build and scale its Oracle infrastructure powering blockchain applications. You will work on distributed systems delivering reliable, secure, and low-latency data across ecosystems, joining a team of about 50 professionals with Poland-based engineering collaboration.We value strong backend experience,...

Onthespotdev is seeking a skilled Backend Engineer to contribute to innovative SAAS products. You will engage in all development stages, focusing on microservices and cloud-native architectures.The ideal candidate should have 4+ years of microservices development experience and a good understanding of asynchronous systems. The position is open to applicants...

Wiodąca firma technologiczna w Warszawie poszukuje doświadczonego programisty Java do udziału w rozbudowanych projektach. Oferujemy możliwość rozwoju w nowoczesnym środowisku i dostęp do atrakcyjnych warunków zatrudnienia. Kluczowe wymagania to minimum 5-letnie doświadczenie w programowaniu w Javie oraz umiejętności w Spring i Hibernate. Praca w...