javascript back-end developer

Remote · Europe / Latam · Full Time · Individual Contributor · +5 Years of Experience Senior Web Developer Who We Are Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and...

Sii Poland Group is seeking a Senior Front-end Developer with Angular to design, build, and modernize business-critical applications across international financial processes. You will deliver scalable front-end solutions and drive performance improvements in a dynamic, collaboration-driven team.Based in a hybrid Warsaw setup, the role emphasizes mentoring...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We are looking for a skilled Full Stack Developer (contract) to join our Global Networks Planning & Capacity team. You’ll be responsible for designing, developing, and maintaining mission-critical tools that support our global network portfolio. This role...

About The Role We are seeking a Software Developer in Test to strengthen quality engineering and test automation across our portfolio of digital products. You will play a key role in building scalable test automation frameworks and ensuring quality throughout the software delivery lifecycle. What You Will Be Doing Design and implement automated testing...

  💻 Senior Full Stack TypeScript Engineer – Fintech 📍 remote/b2b/35-45€/h   Join a leading fintech company with 25+ years of innovation in the financial markets. Our platform connects participants in repo and securities financing, delivering real-time solutions that enable clients to trade efficiently, accurately, and competitively. We foster...

Dołącz do Detable Sp. Z o.o. - prężnie rozwijającej się firmy, która stawia na długofalową współpracę z doświadczonymi profesjonalistami.Od ponad 2 lat jesteśmy partnerem dla instytucji z sektora publicznego, współpracujemy m.in. z Centrum e-zdrowia, Aplikacjami Krytycznymi Ministerstwa Finansów, Głównym...

Absolute Must-Haves: - Very good knowledge of the .NET framework. - Ability to work with Large Language Models (LLMs). - Strong teamwork skills combined with high independence. Nice to Have - Understanding of basic UX design principles. - Familiarity with AGILE and XP methodologies. - Knowledge of PL/SQL and Oracle databases. - Practical knowledge of at...

OverviewWir suchen: Full-Stack Java Developer mit DeutschDołącz do zespołu Financial Services Cloud, który od lat wspiera banki i instytucje finansowe w całej Europie. Budujemy nowoczesne, skalowalne i bezpieczne systemy – od platform płatniczych, przez systemy do zarządzania ryzykiem, aż po innowacyjne projekty Big Data i blockchain. Tech...

min. 3 years+ B2B Warsaw/REMOTE Flexible Longterm 120-145PLN + VAT/h Project is a new digital platform to help SMEs with their daily financial management and gives them clear and real-time insights in how their business is doing. SMEs get direct access to the accountancy system of their accountant to get the insights and can add documents such as invoices...

Jesteśmy międzynarodową grupą, która specjalizuje się w usługach opieki domowej, jak również rekrutacji i zatrudniania pracowników. Nasze usługi realizujemy na wielu rynkach europejskich, m.in. w Polsce, Niemczech i Francji.Filarem naszej działalności są usługi opieki domowej dla osób starszych i niesamodzielnych,...

Dive deep into Digital! For 20 years Intellias has been developing top-tier digital solutions for the world’s leading companies, keeping them in line with the latest technology trends. Join in and provide innovations for the future!Project Overview:Our team is growing, and we are looking for a talented back-end developer. You will work in small teams on...

Opportunity We are looking for a .Net Developer to drive innovation and solution development in one of our teams. In this role you will collaborate with dynamic global technology teams with niche competences and cutting‑edge technology. You will be developing the power grids of the future by creating software that is used in crucial processes. The product...

Company Description Are you ready to take on a high-impact role in building cutting‑edge advertising technology? We are looking for a Lead/Principal Go Developer to join our team and design a high‑load, low‑latency real‑time bidding platform. Company Description Are you ready to take on a high-impact role in building cutting‑edge advertising...

Python DeveloperTryb pracy: hybrydowy (6dni/miesiąc w biurze)Lokalizacja: Kraków  Dołącz do globalnego zespołu technologicznego pracującego nad nowoczesną platformą wykorzystującą sztuczną inteligencję i przetwarzanie języka naturalnego do analizy danych rynkowych w czasie rzeczywistym. O projekcie Tworzymy zaawansowaną platformę AI, która...

Company DescriptionFor our client, an international technology consulting company, we're currently looking for Salesforce Developer who will have the opportunity to work globally on transformational solution design, process improvement & implementation of business applications based on SFDC platform.Job DescriptionSalesforce Developer plays an important...

We are looking for an experienced Golang Developer to join our team. This position is part of a high‑impact project for a world‑renowned enterprise platform provider that is replacing its legacy infrastructure with a modern, Go‑centric developer platform. In this role, you will help build an end‑to‑end environment covering the entire software...

Job Overview We are seeking a Junior .NET Developer to join our growing team. The ideal candidate is enthusiastic about learning, enjoys problem-solving, and has a strong foundation in software development using the .NET framework. You will work closely with senior developers, contribute to various projects, and gain hands-on experience with cutting-edge...

DescriptionWe are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking along-side other engineers and developers working on different...

Salesforce Developer Workplace: hybrid, Poznań (once a month from the office) Workload: Full-time Contract type: B2B Key Responsibilities - Designing and implementing custom solutions using Apex, Lightning Web Components (LWC), and Visualforce. - Configuring the platform using declarative tools (Flows, Validation Rules, Lightning App Builder). -...

Project DescriptionWe are looking for an experienced React Developer.Your ResponsibilitiesBuild responsive user interfaces with React.jsRapidly prototype new features with a focus on UX designCollaborate with product and design teams to refine user experienceIntegrate APIs and backend servicesApply modern CSS and JavaScript best practicesUtilize design tools...