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Experience Level
Senior
Qualifications
RequirementsAt least 3 years of experience in database development and data migrationStrong proficiency in T-SQL and Microsoft SQL ServerDetail-oriented, structured, and quality-focused approach, especially with sensitive data migrationsExperience with ETL processes, database optimization, and performance analysisFamiliarity with additional database systems such as MySQL or PostgreSQL is advantageousExcellent German and good English skills, as regular communication with clients is part of the role
About the job
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 systems
Design and implement ETL processes for data extraction, transformation, and integration
Analyze existing data structures in legacy systems
Develop migration scripts and data transformations
Ensure data integrity and consistency during migrations
Collaborate closely with customers to clarify data structures and requirements
Assist the testing team in validating migration results
Thoroughly document migration processes to enable reliable future use of migrated data by clients
About pineapple
Join a dynamic team at pineapple, where we strive to enhance healthcare through innovative medical technology solutions. Our client is dedicated to improving patient outcomes with cutting-edge technology.
jobgether is looking for a Senior Unity Developer with a focus on Poker game development. This position is based in Austria and calls for someone with deep experience in building engaging gaming experiences using Unity. What you will do Design and implement polished game features in Unity, with an emphasis on Poker gameplay. Work closely with cross-functiona…
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REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|Wien
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REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|Wien
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REWE International Dienstleistungsgesellschaft mbH
Full-time|On-site|Wien
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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.
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