Top Software Engineer Jobs in Poland

Lead the design and maintenance of technical architecture for data processing platforms and provide guidance on engineering practices within the Threat Intelligence domain.

The Staff/Lead Engineer role involves maintaining and enhancing video generation infrastructure, building monitoring tools, and ensuring scalable solutions while evaluating commercial impacts and guiding team direction.

Develop and manage public REST APIs and microservices, ensuring integration with third parties. Collaborate with the team to create innovative solutions for users.

Develop scalable, high-performance backend services in C# using .NET Core. Collaborate on SOA design, perform code reviews, write unit tests, and work within Agile (Scrum) to deliver reliable, maintainable services and continuous improvements.

The role involves developing software for road features, improving data processing pipelines, monitoring performance, and implementing security best practices.

Train LLMs to produce production-grade code by comparing and ranking snippets, repairing and refactoring AI-generated code, and injecting reviewer feedback into the RLHF pipeline. Provide clear written justifications and spot logic, performance, and security issues while working remotely as a 1099 contractor.

Evaluate and improve AI-generated code: compare and rank snippets, repair and refactor for correctness, efficiency, and style, and inject detailed feedback and test results into the RLHF training pipeline as an asynchronous remote contributor.

Review, rank, and improve AI-generated code across languages, focusing on Ruby. Repair/refactor code, provide detailed written justifications, and inject ratings/edits/test results into the RLHF pipeline to help train models.

Review, rank, and improve AI-generated code to train LLMs: compare implementations, repair/refactor for correctness, efficiency, and style, and provide detailed feedback for RLHF pipelines. Work asynchronously as a remote contractor, injecting ratings, edits, and test results to improve model outputs.

Evaluate, rank, repair, and refactor AI-generated code to improve correctness, efficiency, and style; provide detailed written feedback for RLHF pipelines; and help maintain the code-evaluation and training workflow remotely.

Review, rank, repair, and refactor AI-generated code to improve correctness, performance, and style. Provide detailed written feedback and edits for RLHF pipelines, converting expert judgments into signals used to train models. Work asynchronously as a remote 1099 contractor.

Develop and improve tools for automating GPU and NPU software processes, while participating in design, debugging, and evaluation of CI methodologies.

Build and maintain Cast AI's internal platform: implement Infrastructure-as-Code, improve continuous deployment pipelines, and scale observability (Prometheus, Loki, Tempo). Ensure reliable, repeatable environments, troubleshoot production issues, and enable engineering teams to focus on product features.

This role focuses on building reliable backend systems for financial data management, emphasizing data integrity and system reliability over UI development.

Lead design and implementation of scalable cloud infrastructure and services, define cloud-native architecture standards, mentor engineers, evaluate emerging technologies, ensure security, scalability, and reliability, and contribute to strategic roadmap planning.

The Senior Software Engineer will enhance business processes through AI, focusing on intelligent data handling and automated decision-making in a hybrid work environment.

The Junior Software Developer will collaborate on a cloud-native monitoring stack, developing features, debugging, and representing Canonical at events.

As a Senior Software Engineer, you will develop and manage a MongoDB solution on various platforms, ensuring reliability and security while contributing to a small team focused on impactful projects.

Develop and test system software components, including Linux Kernel drivers for autonomous vehicles. Collaborate with engineering teams to resolve complex problems.

As a Senior Software Development Engineer, you'll design, develop, and optimize high-performance backend solutions using Modern C++. You'll collaborate, code review, debug, and contribute to software architecture evolution.

The role involves developing software for networking devices using C/C++ and Python, along with testing and integration tasks.

Lead the development of advanced automation solutions in the metals industry, manage complex projects, and mentor teams to enhance technical capabilities.

Lead the execution of automation software projects, develop PLC and SCADA applications, ensure compliance with specifications, and collaborate across teams for project success.

The Senior Software Engineer will develop and enhance systems for expense management, implement REST APIs, and ensure application performance and scalability.

The Senior Software Engineer will design, develop, and operate distributed systems, build services using Java and Node.js, and collaborate with teams for product lifecycle management.