Role Description The Software Development Engineer III will be involved in the design and implementation of products that exceed functional expectations consistent with the values of RedSail Technologies. Is active in maintaining code quality and functional design following company and industry best practices. - Develops and delivers quality code that meets the functional requirements defined by product management. - Ensures high quality by recommending and establishing coding best practices. - Communicates and accurately documents feature status, coding patterns, and functional design. - Performs code review and analysis. - Serves as a mentor to the development team. - Participates in team scrum activities. - Performs other duties as assigned by RedSail Technologies development management. Qualifications - Bachelor's degree in Computer Science OR the equivalent (4 years) combination of education and/or years of relevant working experience. Requirements - 1 year of professional experience in a Senior Software Engineer position. - 5 years of professional experience as a Software Engineer. - Expert understanding of robust and scalable software development principles. - Understanding of Microservice patterns. - Experience with API design. - Experience with database design and development. - Experience in layered application design. - Experience with unit and integration testing. - Knowledge of JavaScript based frameworks, preferably Angular. Benefits - Compensation: $100,000 - $150,000. - Work Location: RedSail office or Remote.

Role Description The Java Software Engineer will be a critical team member of the Energy Management Division responsible for delivering innovative solutions within the smart mobility ecosystem, with a focus on electric vehicles. Together with your peers, you will be defining the future connected services for one of the largest OEMs in the world, being able to see the result of your work driving down the road! Being so close to cutting-edge technologies will allow you to further enhance your skills & thrive within an innovative and people-oriented environment. On a given day, a Software Engineer will: - Develop, test and maintain backend applications, ensuring high performance, scalability and reliability. - Collaborate with cross functional & feature teams to understand project goals and provide input on the technical direction. - Support the Solution Architects with technical architectural decisions, bringing out of the box thinking and best practices to the team. - Troubleshoot and resolve complex technical issues within the development lifecycle. - Assist in establishing coding standards, reviewing code, and ensuring adherence to best practices. - Provide technical guidance to team members, helping foster a collaborative and growth-oriented environment. Qualifications - BSc in Computer Science, Electrical/Computer Engineering, related technical discipline or related professional experience. - 3+ years of hands-on experience within the Java ecosystem, particularly with SpringBoot. - Solid experience working with NoSQL databases (eg. Mongo). - Experience in designing and implementing REST APIs, with the ability to seamlessly integrate them with multiple 3rd-party services. - Familiarity with asynchronous flows and event-driven architecture will be considered a plus. - Familiarity with geospatial data (eg Google places) and/or EV Charging network interfaces (eg OCPI) will be considered a plus. - Fluency in English is a must, as we are a multinational company. - Active contribution as a team player to collaborative efforts. - Curiosity and a willingness to learn new technologies, embracing an out-of-the-box thinking approach. Benefits - A competitive compensation package that grows with your impact. - Annual Performance and Salary Reviews to celebrate your progress. - Monthly Meal Vouchers to fuel your creativity. - Premium Private Health Coverage for you and your family. - Extra vacation days to recharge and explore. - Yearly training budget to master new skills. - Cutting-edge tech setup with optional upgrades to customize your gear. - Structured growth plans and regular progress check-ins. - Location-fluid culture with work-from-anywhere flexibility. - Modern workspaces designed for collaboration, open for visits as often as you like. - Flexible working hours to accommodate your productivity peaks.

Role Description We are looking for an experienced REXX Developer with a minimum of 5 years of hands-on experience in developing and maintaining REXX applications in IBM Mainframe environments. The ideal candidate should have strong expertise in Broadcom OPS/MVS automation rules, z/OS, DB2, and SQL. - Develop, enhance, and maintain applications using REXX on IBM Mainframe. - Design and support Broadcom OPS/MVS automation rules for system automation and monitoring. - Work with z/OS system components and troubleshoot production issues. - Develop and optimize DB2 SQL queries, stored procedures, and database objects. - Analyze business requirements and provide technical solutions. - Perform code reviews, testing, debugging, and performance tuning. - Collaborate with infrastructure and application teams to ensure system stability. - Prepare technical documentation and support production deployments. Qualifications - Experience with JCL, TSO/ISPF, SDSF, and IBM Utilities. - Knowledge of Mainframe scheduling tools such as CA-7 or Control-M. - Familiarity with Mainframe source code management tools (e.g., Endevor or Changeman). - Experience working in Agile environments. Requirements - Minimum 5 years of experience in REXX programming. - Strong knowledge of Broadcom OPS/MVS rule development and automation. - Good understanding of IBM z/OS operating system. - Hands-on experience with DB2 database development. - Strong proficiency in SQL. - Experience in debugging and resolving production issues in Mainframe environments. - Good analytical, problem-solving, and communication skills.

Role Description Deliver AI-assisted handover and due diligence support with added emphasis on automation, repeatability, evidence generation, and reusable workflow packaging across multiple engineering work packages. A central goal of the role is to create repeatable AI-assisted workflows that help assess, document, and transition a cloud software stack derived from OpenStack. This second position complements Position A by emphasizing workflow engineering so that AI-assisted code understanding can be reused consistently across repositories, teams, and technical assessment tasks. The role should help industrialize analysis of modular cloud software environments based on OpenStack-style architecture and related CI/CD and integration flows. Key responsibilities - Build reusable AI-assisted workflows for repository intake, code scanning, dependency extraction, build issue triage, and documentation generation. - Package prompts, retrieval steps, tool integrations, and evaluation logic into repeatable engineering patterns suitable for enterprise delivery. - Create workflow accelerators that support the analysis and handover of a cloud software stack derived from OpenStack, including service mapping, control-plane understanding, and cross-component dependency views. - Help define quality gates for AI-assisted outputs, including traceability, explainability, approval points, and human-in-the-loop controls. - Partner with technical PMO and work-package leads to produce evidence packs that support decisions, risks, and transition readiness views. - Improve throughput of technical due diligence activities without compromising engineering quality, auditability, or confidentiality constraints. Examples of market tools and workflow frameworks expected - Agentic workflow frameworks such as LangGraph, OpenAI Agents SDK, AutoGen, CrewAI, LlamaIndex Workflows, or similar orchestration stacks. - Tool integration and agent control patterns such as memory, tool calling, structured retries, fallback logic, evaluation loops, and human-in-the-loop review stages. - Supporting components such as vector databases, retrieval layers, observability tooling, and API/service wrappers that allow workflows to operate across code, documents, and engineering evidence. - Engineering workflows that can operate across OpenStack-related repositories, CI/CD systems, architecture metadata, test outputs, and service dependency graphs are especially relevant. Qualifications - 5+ years of engineering experience with strong delivery discipline and comfort operating across software, DevOps, and documentation boundaries. - Hands-on background in Python, APIs, orchestration frameworks, and developer tooling. - Practical experience with AI systems in production, especially RAG, evaluation pipelines, tool use, prompt workflows, and observability. - Strong written communication skills for producing concise engineering evidence and handover outputs for senior stakeholders. - Ability to work in ambiguous environments and translate partial technical evidence into structured findings and recommendations. - Familiarity with modular cloud software stacks derived from OpenStack, or similarly complex multi-service infrastructure platforms, is strongly preferred. Requirements - You will be working in the European Union to meet our customers' data security and privacy requirements. - Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation. Company Description As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS received the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.