Fullstack Developer
Billennium
Key Requirements Frontend Angular (web application) Ionic (mobile wrapper, monorepo shared with existing bank apps) Mature design system with page templates and reusable components Creative/experimental UI direction — intentionally breaking standard spacing and colour conventions (think social media aesthetics, not traditional banking) Primary stack: Java / Kotlin , mostly Spring Boot Strong platform engineering teams managing build tooling and pipelines AI / Conversational Existing chatbot with single-turn LLM calls (multi-turn in development) Agentic framework: pilot project for Codex integration Applied AI / agentic layer being built on top of an internal AI platform Conversational squad will both consume and contribute to the AI platform Multi-cloud strategy, with AWS as the preferred provider Cloud layer abstracted from developers via platform engineering Other Capabilities in Scope PFM (Personal Finance Management) — budgeting, expense tracking; vendor selection underway for expanded capabilities Shared Finance — shared wallet, joint account management, expense splitting, budgeting for shared accounts Perks and benefits Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process HR call Technical Interview Interview with the dedicated Client Sounds interesting? Click "Apply" and have a chance to hear more! #J-18808-Ljbffr Billennium
- ...Developing, maintaining, and enhancing the Corporate Netbank application Implementing new features and improvements based on business and technical requirements Fixing bugs and supporting the resolution of production incidents Implementing compliance and mandatory business...Suggested
HeadHR
Poland, NY16 hours ago - ...Position: Senior Fullstack Developer (Node+React). Salary: up to 130 pln/h, B2B contract. Location: fully remote or hybrid. Our client is the fastest-growing online cybersecurity training platform. Their mission is to make learning and teaching cybersecurity easier by...SuggestedContract workRemote work
Dotlinkers IT recruitment
Poland, NY4 days ago - # Java Fullstack DeveloperInne-, Warszawa +2 Lokalizacje## DCGPełny etatB2BStarszy specjalista / SeniorPraca hybrydowa3 dni z biura, 2 dni zdalnie### Opis stanowiska* Developing, maintaining, and enhancing the Corporate Netbank application* Implementing new features and...Suggested
$40 - $60 per hour
Job title: Java Fullstack Developer Location: Poland Work mode: Remote Type of cooperation: B2B Contract Salary range: 40-60/h USD netto + Vat About the company/project: We are looking for an exceptional Senior Software Developer with a passion for coding who is not afraid...SuggestedContract workRemote work- ...work: Poland, Mazovian Voivodeship, Greater Poland Voivodeship Form of employment: B2B with ITFS Category: IT Position: Java Fullstack Developer Location: hybrid, once a week from the client's office in Warsaw or Poznań Start date: June 1, 2026 Form of cooperation: B...SuggestedWork at office1 day per week
- ...engineering practice Review and verify AI‑generated code to ensure standards for correctness, security, performance, and maintainability Develop and maintain front ends in React and TypeScript, and backend services in C# / .NET Build, deploy, and operate event‑driven,...
- ...of a community with diverse personalities. Start your adventure with act digital Polska ! Job Description We are looking for Fullstack Developer to work on mature enterprise financial management platform , as it evolves towards a modern, cloud-native architecture . The...Contract workWork at officeLocal areaRelocation
- ...take their business to the next level. One of the elements of this change is building architecture in a composable approach and developing flexible solutions based on Microservices, API, Cloud, and Headless (MACH). We deliver projects for various clients, including those...Work at officeFlexible hours
- # Full Stack DeveloperTechWave InnovationsLokalizacja:WejherowoTryb pracy:ZdalnaWynagrodzenie:12 000 - 16 000 złData publikacji:24.03.2026Ważna do:24.03.2027Kontakt:****@*****.***## Opis stanowiska# Opis stanowiska TechWave Innovations, dynamicznie rozwijająca...
wynajemsprzetubudowlanego
Poland, NY4 days ago - ...era and serving over 200 clients in Poland, we are seeking a Fullstack / PHP Backend Developerto join the company's team of experts.... ...Minimum 3 years of experience in the position of PHP Backend Developer; Minimum 3 years of experience working with databases (MariaDB...Remote jobFull timeSummer workWork at officeWorldwide
- ...Their mission is to make decentralized finance more accessible by developing intuitive and seamless solutions for mass adoption. They work... ...and blockchain teams. The Requirements 2+ years experience in fullstack development. Knowledge of SQL (PostgreSQL, MySQL) & NoSQL (...
AVOMIND
Poland, NY4 days ago - ...Rfleet team, you will help build Regnology’s secure platform for running and managing AI agents. You will work across the full stack, developing user-facing features with React and TypeScript and backend services with Java and Quarkus. You will design reliable APIs, real-...Flexible hours
Other
Poland, NY16 hours ago - ...utrzymanie technicznego długu pod kontrolą Nasze wymagania Minimum 3 lata komercyjnego doświadczenia jako Full Stack lub Frontend Developer Bardzo dobra znajomość React i ekosystemu frontendowego (TypeScript, Next.js/Vite, Tailwind CSS) Doświadczenie w zarządzaniu...
- We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one of the world's largest natural resource companies. You will be part of a cross‑functional team responsible for maintaining and modernizing an existing trading platform...
- ...standardized SaaS products. Задачи Design full‑stack features and advance complex applications within a microservice architecture Develop scalable services and modern frontends Collaborate with an agile team to realize complex analysis applications Optimize existing components...Work at officeWork from homeHome officeFlexible hours
- ...complex development environments, especially in large-scale highly available distributed systems and SaaS platforms Experience in developing resilient and scalable backend services on any major cloud provider, preferably AWS Experience developing RESTful API’s and...Remote work
- ...owej wymianie wiedzy. Niezbędne umiejętności i kwalifikacje: Minimum 3 lata doświadczenia w projektach komercyjnych jako Full Stack Developer; Znajomość i doświadczenie w pracy z technologiami backendowymi: Java 8 lub wyżej, Spring, Spring Boot, JPA + Hibernate; Znajomość...
IT Contracting by Pentacomp
Poland, NY4 days ago - ...Job profile We’re looking for a Senior Fullstack Engineer who brings deep technical expertise and a collaborative mindset to our product... ...APIs using ASP.NET and microservices architecture principles. Develop responsive user interfaces with React and TypeScript that enhance...Contract workRemote workFlexible hours
Esurance
Poland, NY4 days ago - Gatekeeper is the ONLY unified contract & third-party-risk management platform that protects compliance-centric organisations by delivering company-wide control to reduce risk and cost. Powered by our AI engine, LuminIQ, we embed risk checks, accelerate contracting, and...Contract workLocal areaRemote workFlexible hours
€5,600 - €7,600 per month
Join Hostinger, and we’ll grow fast! We’re shaping the future of online success - powered by AI and driven by people. With 900+ talented professionals and over 5 million clients in 150 countries, we help creators and entrepreneurs bring their ideas to life faster and easier...Flexible hours- An international tech software company is seeking an experienced Java Developer to enhance Applicant Tracking Systems. The role offers 100% remote work with a competitive B2B contract including benefits. Ideal candidates will have expert knowledge in Java and Spring Boot...Remote jobContract work
- ...PROFITROOM is looking for a skilled Backend Developer to support the Loyalty Team in developing high-quality backend solutions. You will implement new functionalities and maintain existing systems, ensuring scalability and performance. The ideal candidate will have a strong...Remote work
PROFITROOM
Poland, NY16 hours ago - ...On behalf of AdTech Client #1 , SD Solutions is looking for a talented AI Developer. Responsibilities Lead and mentor two Gen AI teams in developing conversational agents. Manage the team roadmap, facilitate team building, and oversee software project execution. Develop...
SD Solutions LLC
Poland, NY1 day ago - ...'ll need Proficiency with ReactJS and its ecosystem, styled components, and Webpack module bundler Knowledge of how software is developed, including code quality principles and testing techniques Experience collaborating on software projects with design and backend aspects...Remote work
$70k - $80k
...operational efficiency and financial stability, building a foundation for long-term success for our clients. Position Summary The Web Developer, following the Strategic Association Solutions Best Practices, holds a critical role in administering, supporting, and developing...Remote work- ...Responsibilities include improving the scale, performance, security, and features of the managed platform, ensuring a seamless experience developers expect. Senior Site Reliability Engineer (Guardicore AI Platform) – Spain (Remote) Posting Date: 07/23/2026 Join our Akamai...Local areaRemote workShift work
Akamai
Poland, NY3 days ago - DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a passion for technical leadership and continuous improvement. You'll be a key technical...Flexible hours
DomainTools
Poland, NY3 days ago - ...exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission:...Contract workRemote work
- In this role you will be responsible for developing and supporting client applications for new and existing software projects within Swiss Post Solutions organisation, working from SPS’s Gdańsk office. The applications are wide‑scoped surrounding HR processes such as payslip...Remote jobPermanent employmentWork at office
- ...products. This remote position requires extensive experience in Java and AWS, with a strong focus on collaborating across teams to develop scalable solutions. The role emphasizes modern engineering practices and offers a base salary between 240,000 - 315,000 PLN, with additional...Remote job
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