senior backend developer

Forma współpracy: kontrakt B2B Stawka (B2B PLN netto + VAT/h): 120-140 Tryb: hybrydowy (spotkania projektowe trzy razy w tygodniu) Poszukujemy osoby o profilu Senior Backend Developer, która posiada min. 4 lat komercyjnego doświadczenia. Wiodący stack technologiczny: Java, Spring Boot, Maven, Gradle, JUnit, REST API, Apache Kafka, PostgreSQL, GCP, GKE,...

Company is a pioneer of Active ASPM, focused on securing the modern software supply chain in the age of AI. The platform reduces alert noise by identifying the critical 5% of truly reachable and exploitable risks across the SDLC—from GenAI-generated code to cloud runtime. We enable developers and security teams to ship secure software faster through...

Job description At Íslandsbanki, we are committed to empowering our customers to succeed through progressive thinking, collaboration, and professionalism. Our IT department is a dynamic team of software development and operations professionals dedicated to delivering high-quality software solutions and capabilities. We value agile methodologies and...

Tryb: hybrydowy (spotkania projektowe trzy razy w tygodniu)Poszukujemy osoby o profilu Senior Backend Developer, która posiada min. 4 lat komercyjnego doświadczenia.Projekt który będziemy gotowi Ci zaproponować dotyczy wdrożenia w banku nowoczesnego rozwiązania umożliwiającego klientom realizację szybkich i bezpiecznych płatności internetowych....

Company DescriptionNaszą misją jako firmy świadczącej usługi IT jest dostarczanie najlepszych rozwiązań naszym klientom na całym świecie. Osiągamy to poprzez analizowanie potrzeb naszych klientów i dopasowywanie ich do umiejętności i aspiracji naszych pracowników. Dlatego jedną z naszych głównych motywacji jest zapewnienie każdemu...

Job descriptionIn shortIf you're a backend engineer who doesn't just build what's asked, but shapes how it's built, we want to talk. We're looking for someone who can own the technical direction of a project end to end: architecture, infrastructure, trade-offs, and the conversations that come with them. You'd join us on a freelance, time & material basis:...

DescriptionThe role is about:We are looking for a Senior Python Backend Developer (Services) to join our engineering team and contribute to the evolution of our service layer architecture.This role is focused on designing and building reliable, scalable microservices while also working with and gradually transforming legacy systems. You will play a key role...

About the Role We are looking for a Backend Developer to join the Supplier onboarding and Quote Management teams and work directly on the computational core of our platform. You will write Python and/or dotnet every day. You will work on an existing Python/C# backend and create new services. You will work on solving real-world business problems, like...

You will need to be an expert in backend development with a thorough understanding of the technologies involved. Strong backend skills where you can demonstrate your ability to apply these technologies, as well as deploy and maintain them will be crucial to success. Technologies we work with: Typescript, JavaScript, Node.js, REST APIs, AWS,...

The role is about: We are looking for a Senior Python Backend Developer (Services) to join our engineering team and contribute to the evolution of our service layer architecture. This role is focused on designing and building reliable, scalable microservices while also working with and gradually transforming legacy systems. You will play a key role in...

Holds a master's degree in Computer Science or equivalentSpeaks English at minimum advanced levelSpeaks Polish (optional, but welcome)Has 5+ years of professional experience in backend developmentIs an expert in Python and Django, with a deep understanding of the framework internalsIs comfortable working on Linux servers (Ubuntu/CentOS) and command-line...

We are seeking a talented Senior Backend Developer with expertise in Elixir to join our dynamic team. As a Senior Backend Developer, you will be responsible for designing, implementing, and maintaining high-performance, scalable backend services using Elixir.Design and develop robust and secure backend solutions using ElixirCollaborate with cross-functional...

In shortIf you're a backend engineer who doesn't just build what's asked, but shapes how it's built, we want to talk. We're looking for someone who can own the technical direction of a project end to end: architecture, infrastructure, trade-offs, and the conversations that come with them. You'd join us on a freelance, time & material basis: you're paid for...

We are seeking a talented Senior Backend Developer with expertise in Elixir to join our dynamic team. As a Senior Backend Developer, you will be responsible for designing, implementing, and maintaining high-performance, scalable backend services using Elixir.Design and develop robust and secure backend solutions using ElixirCollaborate with cross-functional...

Projekt skupia się na backend development z wykorzystaniem web technologies w Python, JavaScript, TypeScript. Więcej informacji o projekcie będzie do poznania na kolejnym etapie rekrutacji, jakim jest rozmowa z klientem.Senior Backend Developer - API EngineerTwój zakres obowiązków Praca...

The project involves developing and maintaining server-side applications as well as optimizing infrastructure and performance.Senior Backend Developer (Node.js/Typescript)Your responsibilities Develop and maintain server-side applications Set up CI/CD pipelines ...

About usAt Framna, we partner with ambitious brands to create digital products that make a meaningful impact.We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day.Our culture...

Fudo Security to lider w obszarze bezpieczeństwa IT, tworzący rozwiązania umożliwiające bezpieczny zdalny dostęp. Z naszych produktów korzystają setki klientów w ponad 30 krajach na całym świecie. Jako pierwsza polska firma znaleźliśmy się w prestiżowym raporcie Gartner Magic Quadrant dla rynku PAM. Na co dzień stawiamy na wysoką jakość...

Responsibilities: Build, maintain, and optimize backend services using Node.js (Nest.js / Express.js). Improve existing systems, resolve complex issues, and contribute to new high-performance platform features. Design and implement scalable architectures for high-traffic, distributed environments. Work with PostgreSQL and MongoDB, ensuring performance,...

Job Req Number:  123995Time Type: Full Time   PLEASE REMEMBER TO CLICK "APPLY" BUTTON AFTER SAVING YOUR PROFILE TO COMPLETE YOUR APPLICATION PROCESS.   The role: You will play a key role in developing and maintaining critical Enterprise Services within the DSV’s Enterprise Digital Document Management domain. Working closely with Product Owners,...