📋 External Recruiting Agencies

Mindrift is an AI talent marketplace and crowdsourcing platform that connects freelance specialists with project-based AI training and testing opportunities for third-party tech companies.

This company was flagged and excluded from default search results. Proceed with caution.

Mindrift
Posted 1mo ago

Senior Software Engineer - AI Coding Benchmarks

Mindrift
Poland or Poland
$40/hrRemotePart Time
Responsibilities
  • building environments
  • designing tasks
  • writing tests
Requirements
  • 5+ years software development
  • Proficiency in Python/FastAPI
  • JavaScript/TypeScript/React
  • Docker
  • Postgres, Kafka, Redis
  • Experience writing tests
  • English B2+
Technical tools mentioned
PythonFastAPIJavaScriptTypeScriptReactDockerPostgresKafkaRedis

Job description

Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based.

What this opportunity involves 

We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks.

You'll create challenging tasks and evaluation criteria within realistic simulated environments:

  • Build realistic developer environments - a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development history
  • Design tasks from intermediate states of these environments - craft the prompt, define what "solved" means, and ensure the task is solvable by an AI agent
  • Write tests that verify agent solutions - accept all valid approaches and reject incorrect ones, neither too strict nor too lenient
  • Iterate on tasks and tests based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robust

What this is NOT

  • Not data labeling
  • Not prompt engineering
  • Not writing code from scratch - the agent writes most of the code; you guide and evaluate

What we look for

  • 5+ years in software development
  • Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis
  • Experience writing tests (functional, integration)
  • English proficiency - B2+

Why this is hard 

Frontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds.

How it works

Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid

Effort estimate

Tasks for this project are estimated to take 20 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.

Compensation

Up to $40/hr equivalent, depending on level and pace. Tasks are estimated at ~20 hours each; you set your own schedule.

Similar jobs

Software Engineer roles
8h
Save
Mark Applied
Hide
Software Engineer III, Health and Home
Warsaw, Masovian Voivodeship, Poland
zł280k-zł287k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent practical experience; 2 years software development and large-scale infrastructure experience; 2 years developing with Java or C++; data structures and algorithms experience preferred.
Java, C++
9h
Save
Mark Applied
Hide
Senior Java Software Engineer
Warsaw, Masovian Voivodeship, Poland
OnsiteFull Time
Sportradar
SportradarNASDAQ: SRAD: Provides data and technology for sports, media, and betting.
5+ YOERequires 5+ years of professional software development experience, strong Java expertise, distributed systems, independent technical ownership, mentoring, testing, CI/CD, and stakeholder communication. AWS, Kafka, Kubernetes, and scalable microservices are advantageous.
Java, AWS, Kafka, Kubernetes, microservices, CI/CD
3d
Save
Mark Applied
Hide
Software Engineer II | AI & Agentic Systems
Poland
RemoteFull Time
Jamf
Jamf: Software for managing and securing Apple device environments.
3+ YOERequires 3+ years building enterprise software and 3+ years with Java or Python, LLM APIs, agentic frameworks, AI coding assistants, agile development, Jenkins or Bamboo, security principles, and vulnerability management.
Java, Python, LLM APIs, GitHub Copilot, Cursor, Claude Code, Jenkins, Bamboo, SBOM, SOC 2, FedRAMP
3d
Save
Mark Applied
Hide
Intern, Software Engineering
Wrocław, Lower Silesian Voivodeship, Poland
OnsiteInternship
Dolby Laboratories
Dolby LaboratoriesNYSE: DLB: Develops audio and video signal processing and compression technologies.
Pursuing a BS or MS in computer science, software engineering, or a comparable field; experience with media processing, frontend or full-stack development, C++, and JavaScript.
C++, JavaScript, GStreamer, AVFoundation, Electron, Qt, MP4, MOV, TS, DASH, HLS, AI, Git, macOS, Windows, Linux
3d
Save
Mark Applied
Hide
Inżynier oprogramowania / Inżynierka oprogramowania - Viessmann R&D Wrocław
Wrocław, Lower Silesian Voivodeship, Poland
zł115k-zł229k/yr HybridFull Time
Carrier
CarrierNYSE: CARR: Provides HVAC, building automation, and refrigeration solutions globally.
Requires C++17, Linux, Yocto, Python, object-oriented programming, design patterns, embedded platforms, multithreading, CMake, English at B2+, and BSP development for FreeRTOS or Linux.
C++17, Linux, Yocto, Python, CMake, FreeRTOS, TCP/IP, UART, CAN, Docker, Kubernetes, Git, Jira
3d
Save
Mark Applied
Hide
Expert Software Engineer - Edge AI
Krakow, Lesser Poland Voivodeship, Poland
HybridFull Time
Aptiv
AptivNYSE: APTV: Engineers electrical architectures and safety software for vehicles.
3+ YOEDegree in computer science, machine learning, or related field; 3+ years software engineering experience including 2+ years embedded Linux or systems programming; Rust or Python proficiency and AI tooling experience.
Rust, Python, C, C++, REST, gRPC, OpenAPI, MQTT, PyTorch, TensorFlow Lite, ONNX, TensorRT, OpenVINO, Jetson, Qualcomm, Hailo, Ambarella, Yocto, AWS, Google Cloud Platform, Microsoft Azure, GitLab CI, OCI
3d
Save
Mark Applied
Hide
Professional Software Engineer (.NET - NA MDM)
Wroclaw, Lower Silesian Voivodeship, Poland
OnsiteFull Time
Volvo Group
Volvo GroupNasdaq Stockholm: VOLV B: Produces heavy vehicles, construction machinery, and industrial engine systems.
3+ YOEBachelor’s degree in computer science, engineering, or related field; 3+ years of .NET development; C#, .NET, ASP.NET, MVC, REST APIs, Angular, SQL Server, Agile, and English required.
.NET Framework 4.8, .NET 10, Angular, ASP.NET MVC, C#, .NET, Entity Framework Core, ASP.NET, MVC, Web API, REST APIs, Microsoft SQL Server, Azure, AWS, CI/CD, Agile, Scrum, Pluralsight
3d
Save
Mark Applied
Hide
Software Developer – ReliaSoft Cloud
Poland
RemoteFull Time
HBK
HBKLondon Stock Exchange: SXS: Sells precision sensors and integrated test and measurement systems.
2+ YOEBachelor's degree in computer science or related field or equivalent experience; 2+ years designing web applications; TypeScript, React, C#/.NET, ASP.NET Core, REST APIs, GitHub, Agile, and problem-solving skills.
TypeScript, React, Material-UI (MUI), React Query, TanStack Query, React Hook Form, C#, .NET, Node.js, Python, ASP.NET Core, Entity Framework Core, RESTful APIs, GitHub, Docker, xUnit, Vitest, Playwright, Grafana, Jira