back end developer

Alignerr is seeking Back End Developers to design, build, and optimize the server-side systems and APIs that power cutting-edge AI products — from data pipelines to scalable microservices handling real-world traffic at scale.This is a fully remote, flexible contract role. Poland's engineering talent is world-class, and we're looking for developers who want...

Etteplan w Katowicach poszukuje Fullstack Developera, który ma doświadczenie w tworzeniu aplikacji webowych zarówno po stronie backendu, jak i frontendzie. Oferujemy możliwość pracy w międzynarodowych projektach w ekipie składającej się z specjalistów z różnych dziedzin.Wymagana jest dobra znajomość relacyjnych baz danych oraz umiejętność...

Redwire Europe in Warsaw, Poland is seeking a Business Developer to lead capture activities and drive new bookings. The role partners with engineering, finance, and contracts to shape winning strategies and coordinate BOEs and proposals for government and commercial opportunities.You will manage the full capture lifecycle, engage customers, and help align...

🟠Join us in Luxoft! 🏦Flexible working hours 🩺Private Medical & Dental care & Life Insurance 💰 Paid Referrals 🏋🏽 ♀️ MyBenefit program (sports card, well-being program etc.) 🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts 🎓 LuxTalent platform (webinars, training, courses) 🟠Project...

SwingDev—a hippo company is the Polish branch of a fast-growing InsurTech product company – Hippo Insurance. We’re here to make home insurance smarter and more proactive, using tech to bring fresh solutions. We also create digital products that support our customers, always focusing on what really makes an impact. Putting a lot of effort into hiring...

We are looking for a Senior Go Engineer to develop and maintain an enterprise workflow orchestration platform for a major network infrastructure provider. You will work on Go services, APIs and integrations running on AWS, with Temporal for durable workflows and AI agents supporting specification, implementation and testing. This is a hands-on role with...

Spyrosoft Ltd is seeking a hands-on Salesforce specialist who blends business consulting with technical depth. You will own end-to-end delivery from discovery to deployment, collaborating with stakeholders to translate requirements into scalable Salesforce solutions.AI tools should be a practical part of daily work, with accountability for recommendations...

# Front-end Developer (Angular)* **Numer ref.:** 30016* **Oferta opublikowana:** 26 października 2026* **Typ pracy:** Kontrakt* **Ważna do:** 30 listopada 2026## Opis Pracy**Lokalizacja: 100%** **zdalnie (sporadyczne wizyty w biurze)** **Rodzaj współpracy:** B2B **Budżet:** do 120 pln/h + VAT **O stanowisku:**Poszukujemy **doświadczonego...

Type of work: Full-timeExperience: SeniorEmployment Type: B2BTypeScript 5/5Pixi.js 4/5Unit Testing 3/5Node.js 3/5Spine 2/5Role & responsibilities:Developing, and implementing software utilizing the latest software best practicesAnalyzing and solving complex engineering problemsOccasional participation in creating and reviewing requirements for functional,...

Tworzenie dedykowanych aplikacji webowychProjektowanie stron www, sklepów internetowychWymagamyKreatywność, skrupulatność, punktualność, zaangażowanie i przede wszystkim chęci do pracyPodstawowa obsługa programu PhotoshopUmiejętność wykorzystywania wiedzy teoretycznej w praktyceMinimum 1,5 roczne doświadczenieDobra znajomość języka...

We are looking for an Angular Developer to join a large-scale product development environment delivering digital services used by business customers across multiple markets. The role focuses on frontend development, feature delivery, application modernisation, and maintaining high engineering standards within a mature Agile product organisation. This is a...

remotely or in our Rzeszów office at the Folwark Center Scope of duties : Implementation of online stores based on the Shopify and Shopify Plus engine based on Figma views, programmatic development of Shopify and Shopify Plus stores, estimation of projects and modifications Requirements : At least 2 years of experience working with Shopify Knowledge of...

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We are looking for a Software Development Engineer in Test(Back-End) to join our team. We need a skilled Engineer who can design,...

Full Stack Developer - End-to-End Feature Delivery Location: Warsaw Contract Type:2 MonthsJobType:Hybrid Build complete business features across backend APIs, React frontend, and cloud services Work with modern tech stack including .NET Core, TypeScript, Azure, and both SQL and NoSQL databases Solve complex technical challenges across multiple application...

Overview Our Client creates innovative and complex solutions that automate and optimize the work of e-Commerce departments of the biggest brands from Fortune 500. We provide SaaS tools (Big Data, Analytics, Content, Research). The company has been present on the market for over 11 years, our team consists of 130 people. We work from offices in Warsaw, London...

Opis pozycji Bling SH to Software House powstały z miłości do najnowszej technologii i ambitnych projektów. Jesteśmy programistami, projektantami, rodzicami, imprezowiczami, profesjonalistami. Jesteśmy poważni lub wcale. Jesteśmy Bling SH. Responsibility tworzenie stron, sklepów internetowych oraz aplikacji internetowych w oparciu o framework...

Ogłoszenie archiwalne, może być już nieaktualne.Dla naszego klienta, wiodącej firmy na rynku europejskim w branżach spedycja, logistyka i transport, poszukujemy Front-end Software Developera z ugruntowaną wiedzą i doświadczeniem w tworzeniu aplikacji z wykorzystaniem Typescript lub JavaScript oraz znajomością Reacta.Opis stanowiskaRozwijanie...

OverviewHi! We are looking for an experienced front-end developer to join our US-based start-up HeyDaily (with the backing of top investors like Sequoia). We offer a fast-paced environment with the ability of quick promotions. In this role, you will be responsible for developing and implementing user interface components using React/React Native. A few words...

Ogłoszenie archiwalne, może być już nieaktualne.Front-end Developer (praca hybrydowa)ObowiązkiProjektowanie i programowanie rozwiązań Front-endowychTestowanie, utrzymanie i optymalizacja aplikacji WWWWymaganiaPrzynajmniej roczne doświadczenie w projektowaniu i programowaniu rozwiązań front-endowychZnajomość HTML/HTML5, CSS3, JavaScript, JQuery,...

At Cyclad, we work with top international IT companies to help them deliver cutting-edge technologies and innovative digital solutions. We are currently looking for an experienced Senior Back-end Developer to join a team responsible for designing, developing, and maintaining scalable, secure, and high-quality backend solutions.The project focuses on backend...