Engineer Full Stack .NET Senior Jobs in Warsaw

Project the aim youll haveJoin a next-generation risk analysis and scoring platform built for a payments technology company. The platform combines the clients own risk rules with AI-driven pre-scored risk feeds from a global card network. Youll build the analyst-facing interfaces where risk teams r...

Project the aim youll haveJoin a next-generation risk analysis and scoring platform built for a payments technology company. The platform combines the clients own risk rules with AI-driven pre-scored risk feeds from a global card network over high-volume payment data under PCI DSS. Youll own the C#...

About the roleA seed-stage B2B SaaS company is building subscription infrastructure for e-commerce: billing checkout and developer tools. They need a full-stack engineer who owns features from idea to release. Youll work across frontend and backend talk to designers and founders directly and help sh...

Contribute to the development and maintenance of Back-end and Front-end components of a data-intensive platformAssist in designing and implementing REST APIs and integrations with internal systemsDevelop and maintain database-related functionality and data processing logicWrite and maintain unit an...

Develop and maintain Back-end and Front-end components of a web-based data-intensive systemDesign implement and support REST APIs and integrations with internal platforms and servicesBuild and maintain scalable applications and database solutionsWrite clean maintainable and testable code following e...

Design and develop scalable Full Stack features for the AI biomanufacturing platformOwn product functionality end-to-end from architecture to production deploymentDevelop and maintain backend services APIs and frontend interfacesCollaborate with ML Scientists and Data Engineers to integrate AI capab...

Company: International OrganizationPosition: Senior Full Stack DeveloperWork Model: Hybrid 50/50Industry: Financial Services / Mobility About the Organization The organization operates internationally in the financial services and mobility sector. Its technology teams develop digital platforms suppo...

A product technology company building and maintaining business-critical software used across multiple internal teams and markets. Hybrid role based in Warsaw or Cracow.What youll doBuild and ship features across the full stack: backend services in Java and Spring Boot and the Angular application whe...

A late-stage (Series D) well-funded product company is building a brand-new fully-remote engineering team in Poland.Were looking for talented Full Stack Engineers who can build high-quality scalable applications using TypeScript React and modern backend frameworks. Youll work closely with product de...

Full-Stack Software Engineer Location: Global Fully RemoteJob Type: Contractor 15 hours/weekSchedule: Flexible Were looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development debugging code evaluation and technical problem-solving. Key Res...

Join the team building an AI-first company Hostinger serves more than 5.5 million clients across 150 countries but were still excited about what were creating next.AI is changing how we build products support customers work together and solve problems. It helps us move faster spend less time on repe...

At Saily were removing the hassle of staying connected while traveling no roaming fees no plastic SIM cards just lightning-fast secure mobile data in 200 destinations. Saily has millions of paying customers and hundreds of thousands travelers browsing through Saily at any given moment.To build the b...

CD PROJEKT RED is looking for a Senior Full-Stack Engineer to join our Asset Pipeline Web Services team. We develop web applications and backend services that support game production workflows across the studio helping teams plan their work manage assets review content and collaborate more effective...

Senior Engineer - Full StackLocation: Hyderabad IndiaEmployment Type: Full-Time; SalariedCompensation: Base Salary Bonus BenefitsJob DescriptionAbout Us:Innovapptive is a category-defining SaaS company building the worlds most advanced AI-powered Connected Worker Platform for the industrial sector....

Project the aim youll haveAn experienced Web Developer is required to join our External Web team who are responsible for the architecture creation and on-going enhancements to the digital window through which the world views the Client. The main responsibility of this role will be to both develop ne...

Design develop and maintain scalable Full Stack solutions using Java Spring and Angular Develop and support complex business logic related to advertising campaign management Participate in architecture discussions and contribute to technical solution design Build reliable maintainable and high-perfo...

We are seeking a Senior AI-Native Full-Stack Software Engineer to industrialize AI prototypes into production-grade services building agentic systems that real users depend on while embedding evaluation security and observability into every layer of the stack.Please note that working from the office...

Design develop and maintain scalable Full Stack applications using JavaScript TypeScript NestJS and ReactImplement and support complex business logic related to digital advertising campaign managementParticipate in technical discussions architecture decisions and solution design activitiesCollaborat...

We are looking for a Principal Software Engineer to join our Shared Services team and help shape the technical direction of core platform capabilities used across Turnitin products.This is a highly influential individual contributor role for an experienced engineer with deep expertise in backend dev...

Turnitin is seeking a Senior Backend Engineer with a strong focus on backend development particularly in Java and serverless architectures combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems data modeling and delivering hig...