Engineer Back End W2 Jobs in Poland

Design and architect enterprise-level applications for large-scale systems ensuring scalability reliability and performance.Collaborate with development teams to implement best practices in coding code complexity reduction and static analysis.Ensure compliance with OWASP security standards and integ...

The project implements several new applications aimed at improving the current process of executing and monitoring the real estate tax payment process or replacing several existing small tools with a single application that will provide better performance greater security and lowermaintenance costs....

We are looking for an experienced Senior Software Engineer (Backend) to MSR4 product team.Mirantis Secure Registry (MSR) 4 is an Enterprise-grade container registry solution that can be integrated easily with standard Kubernetes distributions to provide tight security controls for cloud native devel...

About HeadFound:HeadFound GmbH is a fast-growing AI-powered recruitment technology company with offices in Germany Poland Austria and Switzerland. We build modern SaaS products that combine machine learning automation and user-friendly interfaces to deliver faster and more accurate hiring. We are ex...

Our VisionWe believe in a world where travel companies can innovate freely growing and accelerating their business while delivering the experience travelers want and the change the industry needs.FLYR is a technology company that unlocks freedom to innovate for the travel industry eliminating legac...

TENTENS Tech є партнерською IT-компанією SKELAR українського венчур-білдера який будує міжнародні tech-бізнеси.Ми розробляємо social discovery-платформи для понад 20 мільйонів користувачів у всьому світі. Наш темп і масштаб тримаються на глибокій експертизі в аналітиці highload та performance marke...

Company OverviewAt Motorola Solutions we believe that everything starts with our people. Were a global close-knit community united by the relentless pursuit to help keep people safer everywhere. Our critical communications video security and command center technologies support public safety agencies...

A World-Changing CompanyAt Palantir were passionate about building software that solves problems. We partner with the most important institutions in the world to transform how they use data and technology. Our software has been used to stop terrorist attacks discover new medicines gain an edge in gl...

A CAREER WITH POINT72S TECHNOLOGY TEAMAs Point72 reimagines the future of investing our Technology group is constantly improving our companys IT infrastructure positioning us at the forefront of a rapidly evolving technology landscape. Were a team of experts experimenting discovering new ways to har...

As a Backend Spark developer your mission will be to develop test and deploy the technical and functional specifications from the Solution Designers / Business Architects / Business Analysts guaranteeing the correct operability and the compliance with the internal quality levels.We need somebody lik...

Implement microservices (billing reporting approval) baseddirectlyon the OpenAPI specification and BRD logic Write clean efficient code with a primary focus on strict multi-tenant data separation authorization and security Proactively refactor legacy monolithic code into cloud-native microservices w...

Design and implement scalable distributed Back-end solutions for a SaaS platform Architect and deliver complex systems focused on accessibility compliance Plan execute and maintain large-scale software delivery pipelines Monitor system health and optimize performance across services Research evaluat...

As a Software Engineer at Smart Recruiters Attrax your primary responsibility will be the technical ownership and delivery of our backend client project work. This will include taking an active role in the entire software development life cycle from design and planning through to implementation.You...

Design and build high-performance secure Back-end services for our vault and key management infrastructure Develop cryptographic workflows including key generation rotation and secure storage mechanismsBuild robust APIs with comprehensive authentication authorization and rate limitingWrite clean mai...

Our engineering team solves one of the most important problems of the modern economy - connecting great people with great jobs. We believe this problem can only be solved with technology and we developed a software platform that has supported over 100M job seekers to date (with 5M joining every mont...

Project the aim youll haveWe are looking for a skilled (Senior) Backend Engineer to join one of our cross-functional product teams. The role requires a high level of technical expertise excellent communication skills and a proactive collaborative mindset. This position is embedded in ongoing client...

Project the aim youll haveOur team works with a British insurance company on cybersecurity. We develop customer care applications which serve as the communication channel between the insurance company and its customers. The main apps functional features are checking if the customer has secure enoug...

Conduct in-depth research on the inner workings of the Android system Deliver high-quality enterprise-grade features that align with product requirements Collaborate closely with the support product management and other teams within the Mobile group Stay up to date with the latest trends and advance...

Were looking for a backend-focused software engineer with a strong interest in applied AI to help us integrate LLMs RAG pipelines and agentic workflows into our SaaS products. This role is not about building models from scratch - its about engineering production-grade systems that harness existing A...

Design and implement solid scalable and flexible Back-end systems Collaborate with Front-end engineers and QAs to deliver new features together with team members on the client side Maintain a healthy Back-end services and a high level of quality Design and implement unit tests and highly maintainabl...