Lista ofert pracy

• Design and Development of Databases
• Design, implement, and maintain relational databases (mainly PostgreSQL, but also MySQL, Oracle, Redis).
• Create and optimize SQL queries, stored procedures, triggers, and views.
• Implement indexing, partitioning, and data caching mechanisms.
• Collaborate with development teams on data access layer design and application integration.
• Development and Automation in Python
• Create tools, scripts, and services in Python to automate database ...

• Very good knowledge of PostgreSQL – administration, optimization, schema design.
• Proficient in Python (psycopg2, SQLAlchemy, Flask or Django ORM).
• Experience with version control systems (Git, GitLab, Bitbucket).
• Knowledge of CI/CD tools (Jenkins, GitLab CI, SonarQube) and deployment automation processes.
• Practical experience with containerization (Docker, Kubernetes).
• Knowledge of Linux/Unix in the context of database system administration and maintenance.
• Experience with AWS ...

• Architect and build foundational components of critical internal applications; write RFCs/ADRs and drive technical consensus.
• Play a key role in the technical evolution of an existing platform.
• Develop and maintain shared libraries, infrastructure, and tooling that support engineering teams.
• Collaborate with product, architecture, program, and engineering stakeholders to deliver high-quality solutions.
• Promote engineering excellence through advanced engineering practices, automation, ...

• 7 years of experience building and shipping production-grade applications.
• Strong expertise in system design, frontend and backend development.
• Deep understanding of cloud platforms (Azure, AWS, or GCP), infrastructure-as-code, and networking fundamentals (DNS, TLS, ingress).
• Experience with Agile methodologies and cross-functional collaboration.
• Proven ability to own projects end-to-end, from concept to production.
• Excellent communication skills in English, with the ability to ...

• Design, build and maintain efficient, reusable, and reliable Ruby and Ruby on Rails code
• Maintain the infrastructure of the Application, including Docker/Terraform/Kubernetes
• Design and develop backend solutions and APIs
• Maintain and troubleshoot production applications codebase
• Write implementations of algorithms and solutions designed by our Research Team
• Identify opportunities for improvement in system interfaces

• 6 years of experience with the Ruby language
• Experience with SQL backend, preferably PostgreSQL
• Proficiency with Sidekiq and Capistrano
• Ability to take tasks from requirements to deployment quickly and independently
• Ability to work within distributed, multidisciplinary teams
• Experience with test-driven development
• Understanding of what is an open-source supply chain
• Experience with cybersecurity
• Skills: SQL, Ruby, Team player, Communication skills, Problem solving, Linux, Java,...

• Support the development and maintenance of a complex product tailored to professional financial services
• Front and backend development
• Identify and implement appropriate technical solutions
• Participate in planning sessions
• Estimate the time required for tasks
• Take ownership of developing specific product features

• At least 3 years of experience as a full-stack developer
• Strong knowledge of React, Python, and Django
• Ability to work independently and deliver high-quality solutions
• Familiarity with databases, ideally PostgreSQL
• Proficiency in English

• Check and review code from third-party developers to make sure it meets quality, speed, and security standards.
• Work with the CTO to set and follow coding rules, system design, and best practices.
• Give technical oversight for important code parts, making sure they stay strong for the future.
• Find areas in the codebase that can be improved and suggest or make changes.
• Support the development agency in using modern ways of working.
• Act as a mentor and technical guide, giving feedback ...

• Strong experience as a Senior Full Stack Developer or in a similar role.
• Skilled in both front-end and back-end tools, especially React and Python.
• Proven experience reviewing and improving code across different teams.
• Experience with cloud platforms (AWS preferred) and modern development tools.
• Knowledge of CI/CD pipelines, Git, and automated testing.
• Very good problem-solving, debugging, and analysis skills.
• Experience in legal technology or financial services technology is ...

• Lead the design and implementation of server-side logic and APIs.
• Guide integration with gym management systems.
• Ensure clean, tested, and reliable code across the platform.
• Mentor developers and share best practices for architecture and coding.
• Collaborate with the team to build responsive, cost-effective solutions.
• Occasionally travel in Europe to learn from gym staff workflows.

• 7 years of backend development experience.
• Expert knowledge of Node.js and TypeScript.
• Expert knowledge of AWS for backend development.
• Strong experience with SQL databases (ideally PostgreSQL and Prisma).
• Proven ability to design scalable, maintainable backend systems.
• Strong testing and code quality mindset.
• Fluent English.

Nice to Have

• Serverless architecture experience.
• GraphQL APIs.
• Passion for fitness or regular sports practice.

• Design and implement server-side logic and APIs.
• Integrate with gym management systems.
• Write clean, tested, and reliable code.
• Work with customers to gather feedback and solve issues.
• Collaborate with the team to build responsive, cost-effective solutions.
• Occasionally travel in Europe to learn from gym staff workflows.

• 4 years of experience with Node.js and TypeScript (backend development).
• Experience with SQL databases (ideally PostgreSQL and Prisma).
• Strong testing and code quality mindset.
• Curious, fast learner, and team player.
• Fluent English (C1 level).
• Nice to Have:
• AWS services and Lambda.
• Serverless experience.
• GraphQL APIs.
• Another European language.
• Passion for fitness or regular sports practice.

• Development of new features and functionalities in existing products (from application logic to communication layers)
• Participation in designing of new products and functions
• Participation in tuning of the software development process
• Maintenance of the existing code
• Code reviews
• Collaborate with existing teams focused on the Silvair Platform (backend, API, web frontend, and mobile apps) and firmware
• Lead and execute critical tasks for the new microgateway and BACnet gateway
• ...

• Very good knowledge of C programming language
• Experience with programming of embedded devices
• Passion for high-quality, well-designed and documented code
• Nice to have:
• Familiarity with communication standards such as BLE, UART, I2C, DALI
• Experience with CI tools and practices
• Experience with Nordic nRF5x microcontrollers
• Tools familiarity:
• Git, Jenkins, Jira, Confluence, AWS
• Experience in lighting/smart home industry
• Expertise with RTOS or Zephyr operating systems

• Design and develop high-quality, responsive user interfaces.
• Integrate frontend applications with backend APIs.
• Write clean, maintainable, and efficient front-end code following best practices.
• Optimize frontend performance and ensure cross-browser compatibility.
• Identify and resolve front-end bugs and performance issues.
• Implement best practices for security, scalability, and performance optimization.
• Conduct code reviews and provide constructive feedback.
• Collaborate with ...

• 3 years of experience in frontend software development.
• Proficiency in using React, JavaScript/TypeScript, CSS, and Webpack.
• Strong understanding of HTML5, CSS3, and CSS preprocessors.
• Familiarity with state management libraries like MobX.
• Strong understanding of front-end UI/UX principles and best practices.
• Experience with server-side rendering and front-end architecture patterns, e.g. micro front-end or single page applications.
• Knowledge of performance monitoring tools for ...

• Utrzymanie i rozwój oprogramowania
• Migracja technologii front-end
• Udział w wypracowaniu nowych rozwiązań technologicznych
• Udział w wypracowywaniu koncepcji naszych produktów
• Przygotowywanie dokumentacji technicznej
• Pielęgnacja oprogramowania

• Komercyjne doświadczenie w pracy na stanowisku Java Developera
• Teoretyczna i praktyczna znajomość technologii:
• Java
• Spring
• JavaScript
• MongoDB
• Vue.js
• DRY
• SOLID
• PostgreSQL
• SOAP
• REST API
• GitLab
• TypeScript
• AngularJS
• Jenkins
• Tomcat
• Maven
• Pinia
• Bootstrap
• Umiejętność tworzenia kodu zgodnie z zasadami SOLID, DRY
• Umiejętność tworzenia optymalnych kwerend PostgreSQL
• Komunikatywność i umiejętność pracy w zespole
• Chęć doskonalenia kompetencji i...

• Migrate and modernize SharePoint apps
• Develop SPFx components, custom forms, and responsive web parts
• Design solutions using Power Automate, Power Apps, and Power BI
• Integrate with Microsoft Graph, Teams, and external systems
• Participate in agile development, sprints, and DevOps workflows
• Work closely with business users and IT colleagues to deliver value
• Ensure security, scalability, and maintainability of all solutions

• 5 years of SharePoint development experience (Online & On-Prem)
• Strong skills in SPFx, TypeScript, React, and PnP libraries
• Power Platform experience: Power Apps (Canvas & Model-driven), Power Automate
• Comfortable with REST APIs, Microsoft Graph, JSON, and integration patterns
• Experience with Git, Azure DevOps, and agile delivery methods
• Nice to have:
• Knowledge of legacy form replacement (InfoPath, Nintex)
• Familiarity with Dataverse, Logic Apps, or custom connectors
• A passion ...

• Design, develop, and maintain reliable software in line with technical requirements, focusing on performance and availability.
• Analyze requirements, review designs, and estimate user stories following project methodology (Agile, Waterfall, etc).
• Proactively propose code refactoring and optimization improvements according to the best software development practices and coding standards.
• Help maintain and improve high-quality standards within the developer community by sharing knowledge, ...

• 5 years of experience in a similar role or responsibilities.
• Deep knowledge of MS SQL.
• 5 years of experience with Oracle.
• A balance of technical knowledge, problem-solving, report development, and communication skills.
• Detail-oriented, including a focus on all aspects of report accuracy (numbers, calculations, presentation, etc.).
• Understanding of information delivery architecture, including the creation of abstraction layers, SQL query paths, and optimization, report-level ...

• Design, develop, and maintain reliable software in line with technical requirements, focusing on performance and availability.
• Analyze requirements, review designs, and estimate user stories following project methodology (Agile, Waterfall, etc).
• Proactively propose code refactoring and optimization improvements according to the best software development practices and coding standards.
• Help maintain and improve high-quality standards within the developer community by sharing knowledge, ...

• 5 years of commercial experience with backend development.
• 2 years of experience with Rust.
• Strong focus on testing and quality assurance (automated tests are a must).
• Experience with security-related systems is a plus.
• Being an agentic workflow “poweruser” is a strong advantage.
• At least an Upper-Intermediate level of English.

• Develop and enhance custom tools, connectors, and actions for AI and automation workflows.
• Integrate external APIs and data sources within Power Platform.
• Improve conversational AI capabilities — multilingual support, generative responses, attribution.
• Embed security, compliance, and performance in every solution.
• Troubleshoot, optimize, and mentor others in cross-platform integration.

• Strong knowledge of REST APIs, Microsoft cloud tools, and workflow orchestration.
• Proficiency in PowerFX, Power Automate, Logic Apps, and Dataverse.
• Experience with Copilot Studio and Copilot for Microsoft 365.
• Skilled in building custom connectors and delivering secure, scalable AI solutions.
• Understanding of Azure AI services (AI Foundry, Agent Service, Semantic Kernel).
• Familiar with multi-agent systems and cloud design best practices.
• Nice to Have:
• Python for Copilot Studio ...

• Build, improve, and maintain web applications for international clients.
• Focus on backend development using Python and one of the leading web frameworks (FastAPI, Django, or Flask).
• Apply software engineering best practices and write clean and efficient code.
• Contribute to code reviews and continuous improvement initiatives.
• Collaborate with other developers, testers, and project managers.
• Co-create an environment that increases the autonomy and efficiency of other teams within the ...

Must have:

• Experience in Python 2.x or 3.x.
• Knowledge of at least one Python web framework (FastAPI, Django, or Flask).
• Demonstrated use of best practices.
• Commercial experience with at least one of the following frameworks: Django, Flask, or FastAPI.
• Experience in using code versioning tools, such as Git.
• Good communication skills in English (minimum B2).
• Team spirit! Nice to have:
• Experience with more than one web framework.
• Basic understanding of front-end ...