As a Middle+ Unity Developer, you will contribute to the development of poker applications at jobgether. This position is based in Austria and centers on creating engaging gaming experiences using Unity. Role overview This role focuses on building and refining poker applications. The team values developers who bring both technical skill in Unity and a genuine interest in gaming. Your work will help shape the way users interact with the product. What you will do Develop and improve poker applications using Unity Collaborate with team members to enhance user experience Apply knowledge of game development to deliver quality features Requirements Experience working with Unity Interest in gaming, especially poker applications

Join usm2 as a Senior Java Developer and take the next step in your career. In this role, you will leverage your extensive experience in Java development to design and implement robust applications that meet the needs of our clients. Collaborate with cross-functional teams to deliver high-quality software solutions and contribute to the continuous improvement of our development processes.

Role overview jobgether seeks a Senior PHP Developer for its Technology & AI Labs in Austria. The position centers on building and maintaining software systems that align with the company’s mission and technical objectives. What you will do Design, develop, and maintain PHP applications and services Work with cross-functional teams to deliver technical solutions Ensure software responds quickly and performs well for front-end requests Contribute to projects that incorporate recent advancements in technology and artificial intelligence Requirements Extensive experience in PHP development Ability to collaborate with colleagues across different disciplines Interest in applying new technology and AI concepts to real projects Location This role is based in Austria.

Join our dynamic team at Red Bull GmbH as a Senior Financial Data & Process Developer. In this pivotal role, you will leverage your expertise to enhance financial data processes and develop actionable insights that drive business performance. Collaborate closely with cross-functional teams to streamline operations and implement innovative data solutions that meet the needs of our fast-paced environment.

Role overview Bosch Group is hiring a Senior Frontend Developer with expertise in Angular to join the team in Linz. This role centers on building web applications that advance automation and efficiency within manufacturing environments. The work supports digital transformation efforts for Industry 4.0 initiatives. What you will do Design and develop web applications using Angular for industrial automation projects Collaborate with cross-functional teams to create reliable and user-friendly digital tools Use frontend development skills to modernize and optimize manufacturing processes Impact This position plays a key part in transforming traditional manufacturing by introducing advanced digital solutions. The work contributes to Bosch Group’s ongoing focus on innovation within Industry 4.0.

Join our client, a leading company established in 2013, specializing in digital transformation projects within the telecommunications and construction sectors. They have built a reputation as a reliable partner in the industry. To strengthen their development team, they are seeking a skilled Software Developer with a strong background in software architecture.Software Architecture & Guidance: Take the lead in designing and evolving the software architecture platform.Development: Stay hands-on by actively participating in software development.Modular Systems & BPMN Tools: Collaborate with modular software systems and BPMN tools such as Camunda.Databases: Engage with relational databases including Oracle and PostgreSQL.

Join us in revolutionizing product cost and CO₂ intelligence!Tsetsoftware is at the forefront of transforming the manufacturing sector's approach to cost efficiency and sustainability. Our innovative software enables engineers to make informed, eco-friendly, and cost-effective decisions throughout the entire lifecycle—from development to production and procurement.With esteemed clients such as BMW Group, Brose, and Stabilus, we are rapidly expanding our reach across Europe, North America, and Asia.If you are driven by a passion for developing impactful software that fosters sustainability and you aspire to contribute to the backend of a purpose-driven product, we invite you to join our team.

About the Role REWE International Dienstleistungsgesellschaft mbH is looking for a Senior Full-Stack Developer to strengthen the team in Wien. This position focuses on building and improving solutions that support logistics and supply chain management. What You Will Do Work across both front-end and back-end systems to deliver new features and enhancements Collaborate with colleagues from different departments to turn business needs into technical plans Contribute ideas and technical expertise to ongoing and upcoming projects Who We’re Looking For Experience in both front-end and back-end development Strong problem-solving skills and a proactive approach Comfort working with cross-functional teams

Deloitte’s Technology & Transformation team in Vienna seeks a Senior Consultant (all genders) to focus on solution development. This role centers on designing solutions that help clients operate more efficiently and achieve stronger business results. Role overview The Senior Consultant will work on creating tailored solutions for clients, aiming to address business challenges and streamline processes. The position involves analyzing client needs and developing strategies that support measurable improvements. Key responsibilities Design solutions to enhance client efficiency Support clients in strengthening business outcomes Collaborate with team members to deliver effective results Location This position is based in Vienna.

Engage in the development and ongoing enhancement of a customizable white-label platform tailored for marketing and e-commerce websites.Integrate new functionalities on both the frontend and backend, alongside refactoring and enhancing existing solutions.Contribute actively throughout the software development lifecycle within an agile, cross-functional product team, working alongside Frontend, Backend & Full-Stack Developers, UX/UI designers, QA specialists, Product Owners, Scrum Masters, and DevOps professionals.Design, implement, and maintain RESTful services that support our platform's functionality.Assess and adopt new technologies to deliver cutting-edge solutions.Uphold high standards for code quality, performance, maintainability, and testability.Document technical specifications and promote knowledge sharing and coaching within the team.

About the Role REWE International Dienstleistungsgesellschaft mbH is looking for a Senior Backend Developer to strengthen our eCommerce Checkout and Order Services team in Wien. This position focuses on building and improving backend systems that support checkout processes and order management for our online customers. What You Will Do Develop and maintain backend services for eCommerce checkout and order workflows Work closely with other engineers to design solutions that improve the user experience Contribute ideas to streamline and optimize our checkout processes Location This role is based in Wien.

We are seeking a skilled Senior Database Developer (m/f/d) for our client, a globally recognized company in the medical technology sector. In this pivotal role, you will lead the migration of existing customer systems to a modern platform. You will analyze current data structures, formulate migration strategies, and ensure that data is consistently, completely, and transparently transferred to the new system landscape.Plan and execute data migrations from existing customer systemsDesign and implement ETL processes for data extraction, transformation, and integrationAnalyze existing data structures in legacy systemsDevelop migration scripts and data transformationsEnsure data integrity and consistency during migrationsCollaborate closely with customers to clarify data structures and requirementsAssist the testing team in validating migration resultsThoroughly document migration processes to enable reliable future use of migrated data by clients

We are seeking a passionate and skilled Senior .NET Developer to join our client's dynamic development team within an internationally renowned company in the medical technology sector. This position offers an exciting opportunity to contribute to the development of cutting-edge web applications.Engage in the creation and enhancement of modern web applications using ASP.NET Core and Blazor WebAssembly.Design and implement backend functionalities adhering to Clean Architecture principles.Develop, maintain, and document RESTful APIs.Produce automated unit tests to ensure high code quality.Conduct code reviews to uphold quality standards and foster knowledge sharing within the team.Collaborate closely with the testing team throughout the development and release phases.

About SentryAt Sentry, we're on a mission to revolutionize software development by enabling developers to create high-quality software more efficiently. Our performance and error monitoring tools are trusted by over 100,000 organizations, including industry leaders like Disney, Microsoft, and Atlassian.With a solid backing of over $217 million in funding, we foster a hybrid work environment that encourages collaboration and innovation. Join us in building the next generation of software monitoring tools and rediscover the joys of technology.Join Us in Shaping Mobile App MonitoringThis is not just another engineering position. As part of our Mobile SDK team, you'll help create cutting-edge tools for developers, managing over a billion events daily. We are in search of a skilled Senior iOS SDK Engineer passionate about tackling complex challenges using the latest technology.You will explore Apple's advanced technologies, including SwiftUI and modern concurrency, while developing innovative features like Session Replay and next-generation performance monitoring.Your ResponsibilitiesAs the architect of our iOS SDK, you will oversee its evolution from foundational architecture to user experience. You will be instrumental in designing scalable, high-quality APIs and setting the strategic direction for mobile at Sentry. Your expertise will guide our teams in overcoming intricate customer challenges.Why You Will Thrive HereWe seek individuals who are not only skilled but also enthusiastic about crafting elegant, user-friendly tools that other developers will love. Contribute significantly to a vital open-source project and witness the immediate effects of your efforts in our dynamic setting. You will collaborate with thoughtful and dedicated engineers committed to a culture of excellence and continuous growth.

Join our innovative team at CHECK24 as a Senior Full-Stack Java Developer. In this pivotal role, you will leverage your expertise in Java development to create scalable and robust applications that enhance user experience. You will work collaboratively with cross-functional teams to design and implement cutting-edge solutions that meet our clients' needs.

Join us in revolutionizing the energy sector!We are on the lookout for a dedicated Senior Software Development Expert (f/m/x) eager to help us build the world's most innovative energy trading platform.Note: We welcome applications from candidates located in Austria, Belgium, Slovakia, Spain, and the UK.Transforming automation in energy tradingAs a vital part of our elite team, you will:Explore innovative methods to enhance our high-performance algorithmic trading systems.Champion resilience and scalability within our platform.Refine and design our cloud infrastructure, core architecture, and system interfaces.Visualize data to effectively monitor our systems and trading behaviors.

Wrisk is redefining the insurance landscape for today's digital-savvy consumers, driven by the belief that insurance should be straightforward, transparent, and personalized. The innovative platform developed by Wrisk merges exceptional customer experiences, cutting-edge technology, insurance expertise, and a distinctive distribution approach tailored for the automotive sector. Having already crafted unique insurance experiences in the UK for prestigious brands such as BMW, MINI, Volvo, Jaguar, and Land Rover, Wrisk is now expanding its platform capabilities to explore new markets, initiatives, and territories.We seek a skilled Software Developer specializing in Kotlin, TypeScript, and React.js to contribute to the evolution of our insurance platform as we broaden our offerings to encompass new products, partners, and regions. In this role, you will be an integral member of a small but highly talented cross-functional team comprising software engineers, designers, insurance specialists, and finance professionals. You will have a direct impact on the platform architecture and strategy, taking ownership of your contributions. As a dynamic startup, you will thrive in a fast-paced environment, engaging with various facets of the business domain and technical stack.

Please submit your CV in English and specify your English proficiency level. Mindrift, powered by toloka-ai, matches experienced professionals with contract-based AI projects for top technology companies. All positions are freelance and not permanent employment. Role overview This Senior Python Developer role centers on code migration and functional testing. The work involves interpreting and translating code between languages such as C, Rust, and Go, often using large language models (LLMs) like Roo Code or Claude Code for support. The position is fully remote and available to candidates based in Austria. What you will do Develop functional black box tests for large codebases written in multiple languages Set up and maintain Docker environments to ensure reproducible builds and test runs across platforms Track code coverage and implement automated scoring metrics that meet industry standards Utilize LLMs (such as Roo Code and Claude) to accelerate development, automate repetitive tasks, and enhance code quality Requirements 5+ years of software engineering experience with a strong focus on Python Expertise in pytest, including fixtures, session-scoped tests, and timeouts, as well as designing black-box functional tests for CLI tools Advanced skills with Docker (writing reproducible Dockerfiles, managing user contexts, maintaining secure workspaces) Strong knowledge of Linux and Bash scripting, with experience debugging inside containers Familiarity with modern Python tooling (uv, pyproject.toml, packaging) Ability to read and understand code in C, C++, Rust, and Go, with support from LLMs Experience using LLMs (Claude Code, Roo Code, Cursor) to speed up development and generate test cases English proficiency at B2 level or higher Preferred qualifications Experience with agent evaluation platforms or MCP CLI Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and engagement details Freelance, project-based work through the Mindrift platform (Toloka AI) Fully remote role with flexible scheduling; set your own availability (20-30 hours per week) Compensation varies by project and expertise. For this project, AI trainers may earn up to $50 per hour.

Please submit your CV in English and specify your English proficiency level. Mindrift, powered by Toloka AI, connects skilled professionals with project-based roles in AI. These projects focus on testing, evaluating, and improving AI systems for leading technology companies. This is a project-based contract, not a permanent position. Role overview This Senior Python Systems Developer role centers on building and automating functional tests for large codebases. The position is remote and open to candidates based in Austria. Work involves Python development, Linux environments, and Docker. The job also requires reading and interpreting code in languages such as C, Rust, and Go, often with the help of LLM tools. Translating requirements for migration tasks and using tools like Roo Code or Claude Code to streamline development cycles are important aspects of this role. Main responsibilities Design and implement functional black box tests for substantial codebases across several programming languages. Set up and manage Docker environments to ensure reproducible builds and test runs on different platforms. Monitor code coverage and configure automated scoring to meet industry standards. Use LLMs (such as Roo Code and Claude Code) to automate repetitive tasks, speed up development, and improve code quality. Requirements Minimum 5 years of experience as a Software Engineer with a strong focus on Python. Advanced knowledge of pytest, including fixtures, session-scoped tests, timeouts, and designing black-box functional tests for command-line tools. Expertise in Docker: writing reproducible Dockerfiles, managing user contexts, and maintaining secure workspaces. Strong command of Linux and Bash scripting, including debugging within containers. Familiarity with modern Python tools (uv, pyproject.toml, packaging). Ability to read and understand code in C, C++, Rust, or Go, using LLMs as needed. Experience using LLMs (Claude Code, Roo Code, Cursor) to accelerate development and generate test cases. English proficiency at B2 level or above. Preferred qualifications Experience with agent evaluation platforms and MCP CLI. Key tools and technologies Python (pytest, uv, Pillow) Docker Bash Git Submodules C/C++/Rust/Go (reading proficiency) Dagger GitHub Codespaces LLMs (Claude Code, Roo Code, Cursor) coverage.py, gcov, kcov Work arrangement and compensation Freelance, project-based work through the Mindrift platform (supported by Toloka AI). Fully remote and flexible: set your own hours and workload, typically 20-30 hours per week. Compensation varies by project. For this project, AI trainers can earn up to $30 per hour.