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Full-time
An ideal candidate would have: A solid foundation in Python programming, future proficiency in SQL, and a solid basic understanding of statistical concepts. Python programming, proficiency in SQL, and a basic understanding Knowledge of testing methodologies and practical experience in API testing and data testing Experience in testing large datasets is advantageous Linux operations are a considerable advantage Previous experience in a Data QA role is a plus Utilize statistical fundamentals... (more)
- Design and implement automation for data validation and data quality gates
- Design and implement automation for other types of quality checks
- Contribute to reusable data validation libraries
- Interact with Apache Spark, Snowflake, Apache Airflow, Apache Iceberg, and Trino systems for big data processing
- Execute HTTP API tests for data integrity and system interactions
- Work with Linux systems and AWS cloud
- Solid foundation in Python programming
- Future proficiency in SQL
- Basic understanding of statistical concepts
- Knowledge of testing methodologies and practical experience in API testing and data testing
- Experience in testing large datasets is advantageous
- Linux operations experience is a considerable advantage
- Previous experience in a Data QA role is a plus
- Utilize statistical fundamentals (mean, standard deviation, quartiles) with a practical understanding of those concepts
- Real big data projects, petabytes scale
- An international team
- A small, independent team working environment
- Fully remote or in-office work in Wroclaw, Poland
- Salary: 6,000 - 8,000 PLN net/month B2B / UZ
- Multikafeteria
- Private healthcare
- Free parking
- Flexible working hours
- Sport subscription
- Flat structure
- Small teams
- International projects
- Free coffee
- Bike parking
- Playroom
- No dress code
- Startup atmosphere
- Modern office
Full-time
WHAT WE EXPECT FROM YOU: Professional experience as a Fullstack Developer (3 years) Higher technical education degree Advanced knowledge of Python (Django) programming best practice Good knowledge of React, Redux, HTML5, and CSS3 (Sass) Experience using AI tools such as Copilot/Cursor - we use AI in our daily work Experience in creating and developing applications in Python using Django Knowledge of TypeScript and JavaScript (ES6) Good object-oriented programming skills Git version control... (more)
- Development and maintenance of web applications and advanced websites using React (TypeScript) and Python (Django)
- Active participation in projects - analysis and technology recommendations
- Writing unit tests
- Regular code contributing to the repository and conducting code reviews
- Adapting existing solutions for browsers and devices
- Collaboration in Scrum methodology, including daily, demo, and retro events
- Close cooperation with other team members (PM, PO, UI/UX Designers, ...
- Professional experience as a Fullstack Developer (3 years)
- Higher technical education degree
- Advanced knowledge of Python (Django) programming best practices
- Good knowledge of React, Redux, HTML5, and CSS3 (Sass)
- Experience using AI tools such as Copilot/Cursor
- Experience in creating and developing applications in Python using Django
- Knowledge of TypeScript and JavaScript (ES6)
- Good object-oriented programming skills
- Git version control system and code review tools
- Knowledge ...
- Being a part of exciting and demanding technological projects
- Flexible working mode & hours
- 26 paid days off & 20 fully paid sick leave days
- All modern tools, equipment, and software needed
- Private medical care and multisport card
- Team building events - several integrations, Christmas party, and workation
- Sport subscription
- International projects
- Small teams
- Flat structure
- In-house hack days
- Modern office
- No dress code
- Bike parking
Full-time
5 years of test automation experience Proficiency in JavaScript and ability to improve, debug, modify, and maintain an automation framework codebase Openness to work with other languages like Python Experience in using test design techniques Experience using CI/CD tools like Jenkins or Spinnaker Excellent troubleshooting skills to triage complex issues Experience operating in an agile environment Communicative Polish and English languages At OpenX, we have built a team that is uniquely... (more)
- Test large-scale data processing systems
- Work with Product to drive the requirements and own the project end-to-end
- Think long-term and be unsatisfied with band-aids
- Identify unnecessary complexity and remove it
- Involved in all phases of product development, starting from requirements to validation and deployment
- Analyze and improve the efficiency, scalability, and stability of applications
- Own components, processes, and workflows that demand professionalism, excellent ...
- 5 years of test automation experience
- Proficiency in JavaScript and ability to improve, debug, modify, and maintain an automation framework codebase
- Openness to work with other languages like Python
- Experience in using test design techniques
- Experience using CI/CD tools like Jenkins or Spinnaker
- Excellent troubleshooting skills to triage complex issues
- Experience operating in an agile environment
- Communicative in Polish and English languages
- Skills in test automation, cloud, ...
- Sport subscription
- Private healthcare
- Lunch card
- Life insurance
- Training budget
- Flat structure
- International projects
- Free coffee
- Bike parking
- Playroom
- Free snacks
- Free beverages
- In-house trainings
- No dress code
- Modern office
- Free lunch
- Free parking
Full-time
What you’ll need to succeed in this role: At least 5 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance and data management processes. Strong programming skills in Python (or Java/Scala): writing a clean code, OOP design. Hands-on with Big Data technologies like Spark , Cloudera, Data Platform, Airflow, Iceberg, Kafka, and CI/CD. Excellent understanding of dimensional data and data modeling techniques. Experience implementing and deploying... (more)
- Develop and maintain a high-performance data processing platform for automotive data, ensuring scalability and reliability.
- Design and implement data pipelines that process large volumes of data in both streaming and batch modes.
- Optimize data workflows to ensure efficient data ingestion, processing, and storage using technologies such as Spark, Cloudera, and Airflow.
- Work with data lake technologies (e.g., Iceberg) to manage structured and unstructured data efficiently.
- Collaborate ...
- At least 5 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance, and data management processes.
- Strong programming skills in Python (or Java/Scala): writing clean code, OOP design.
- Hands-on with Big Data technologies like Spark, Cloudera, Data Platform, Airflow, Iceberg, Kafka, and CI/CD.
- Excellent understanding of dimensional data and data modeling techniques.
- Experience implementing and deploying solutions in cloud environments.
- ...
- Work in a supportive team of passionate enthusiasts of AI & Big Data.
- Engage with top-tier global enterprises and cutting-edge startups on international projects.
- Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces.
- Accelerate your professional growth through career paths, knowledge-sharing initiatives, language classes, and sponsored training or conferences, including a partnership with Databricks.
- Choose from various employment ...
Full-time
5 years of full stack development experience on large-scale enterprise-wide applications. You have experience working with ASP.NET MVC using C# and front-end technologies like React or Angular or Blazor. You have a good understanding of domain driven design and clean architecture. You have extensive experience using SQL in data query and extraction operations. Familiarity with core Azure concepts and basic usage of the most used services like Storage Accounts and Key Vaults Experience with... (more)
- Lead the design and development of new software features and functionalities in collaboration with the product owner, data analyst, and architecture team, focusing on user experience, scalability, and performance optimization.
- Write clean, testable, scalable code using .NET programming languages.
- Develop complex detailed frontend application design.
- Identify and communicate technical risks and propose mitigation actions.
- Participate in estimation and planning of development, ...
- 5 years of full stack development experience on large-scale enterprise-wide applications.
- Experience working with ASP.NET MVC using C# and front-end technologies like React, Angular, or Blazor.
- Good understanding of domain-driven design and clean architecture.
- Extensive experience using SQL in data query and extraction operations.
- Familiarity with core Azure concepts and basic usage of services like Storage Accounts and Key Vaults.
- Experience with Role-Based Access Control (RBAC) for...
Survivor Services Manager @ International Justice Mission
22 hours ago by International Justice Mission
Full-time
Education & Experience: Master’s degree in psychology, or related field. Minimum five years of relevant experience working with survivors of trauma; clinical experience preferred, including provision of therapy. Minimum five years of experience in team management. Experience in networking and partnering with social service providers. Technical Competencies: Strong understanding of trauma and proven application of trauma-informed approaches within case management and/or clinical interventions.... (more)
- Lead IJM Poland’s Survivor Services Department.
- Develop and manage partnerships with NGOs providing social services, including shelter services for survivors of trafficking.
- Implement IJM’s strategy for social service provision for survivors of Trafficking in Human Beings (THB).
- Build strategic partnerships with social welfare officers, safe shelters, and civil society organizations.
- Contribute to a multi-year project aimed at combating THB across Poland and Europe.
- Network and ...
- Master’s degree in psychology or related field.
- Minimum five years of relevant experience working with survivors of trauma; clinical experience preferred.
- Minimum five years of experience in team management.
- Strong understanding of trauma and application of trauma-informed approaches.
- Proven ability to mentor, guide, and coach multi-disciplinary stakeholders.
- Fluent in written and oral communication in Polish and English.
- Ability to develop and deliver trainings in English and ...
- Comprehensive Medical Service Plan.
- Life Insurance.
- Quarterly Retreats.
- Robust staff care resources.
Full-time
WHAT WE EXPECT FROM YOU: Professional experience as a React or Front-End Developer (3 years) Higher technical education degree Excellent knowledge of React, Redux, HTML5, and CSS3 (Sass) Experience in using Redux Toolkit Commercial project utilizing MUI library version 5 Experience in building RWD projects and websites for various browsers Knowledge of TypeScript and JavaScript (ES6) Git version control system, and code review tools Broad experience in working with REST API Previous experience... (more)
- Creating scalable and modern layers of front-end web applications and advanced websites using React and Redux in building the web application architecture
- Analysis and technology recommendation in projects
- Development and maintenance of existing solutions
- Adapting existing solutions for browsers and devices
- Close cooperation with other team members (PM, UI/UX Designers, Back-End Developers, PO)
- Active participation in the company’s life and building positive team spirit
- Professional experience as a React or Front-End Developer (3 years)
- Higher technical education degree
- Excellent knowledge of React, Redux, HTML5, and CSS3 (Sass)
- Experience in using Redux Toolkit
- Commercial project utilizing MUI library version 5
- Experience in building RWD projects and websites for various browsers
- Knowledge of TypeScript and JavaScript (ES6)
- Git version control system, and code review tools
- Broad experience in working with REST API
- Previous experience in ...
- Sport subscription
- Private healthcare
- International projects
- Small teams
- Flat structure
- In-house hack days
- Modern office
- No dress code
- Bike parking
- Startup atmosphere
Full-time
We’re building a brand-new technology hub in Kraków for an established US-based technology company working in the film & creative industries. This is not just another backend job — this is your opportunity to shape new products, join from day one, and grow within a stable, global organization with real decision-making power in Poland. You’ll be part of a newly formed core team, working on greenfield projects with full autonomy, long-term perspective, and excellent career development paths... (more)
- Design and build scalable backend systems using C# / .NET 6, Blazor, MVC, and modern architecture
- Develop robust REST APIs, backend services, and microservices
- Work closely with frontend teams (React) and product stakeholders to deliver high-quality SaaS features
- Use cloud infrastructure on AWS (EC2, Lambda, S3, API Gateway, DynamoDB, etc.)
- Write clean, tested, maintainable code, with focus on performance and scalability
- Take part in architectural decisions and build technical ...
- 5 years (L3) of backend development experience with SaaS or web-based applications
- Strong expertise in C#, .NET 6, ASP.NET, MVC, Blazor, Entity Framework
- Database experience with SQL Server, understanding of distributed systems
- Practical knowledge of AWS services (or other Cloud Services) and cloud-native development
- Passion for clean architecture, testing, automation, and well-structured code
- Strong communication, team collaboration, and proactivity
- Bonus points for experience ...
- Greenfield projects – real tech ownership from day one
- Direct cooperation with an international product company
- Decision-making power – your voice shapes both product and architecture
- Clear growth paths – mentoring, training budget, and internal career tracks
- Multicultural & creative team – work with people passionate about tech and media
- Stability of a global company with the agility of a startup
- Hybrid flexibility - 2 days from the office from Krakow/3 days remotely
- ...
Full-time
Here’s a set of skills we require: Deep knowledge and experience in Kafka/other event brokers - testing asynchronous and event-driven behaviors . TypeScript - Ability to use testing frameworks. Automated testing API frameworks. MS SQL - Ability to write SQL to verify the data in case of issues. API testing tools. Containerization and management tools (e.g. Docker and Kubernetes) - Ability to understand the basics of how it works, what a pod, deployment, container, etc., are. Deep knowledge and... (more)
- Designing and developing test automation frameworks based on industry’s best practices, using modern tools and technologies (e.g., TypeScript, Playwright, Selenium, Cypress).
- Creating, maintaining, and optimizing automated test suites, APIs, and backend systems, including tests based on event-driven architecture (testing asynchronous systems, event queues, message brokers).
- Integrating automated tests into the CI/CD process (Azure pipelines) to ensure ongoing quality verification ...
- Deep knowledge and experience in Kafka/other event brokers - testing asynchronous and event-driven behaviors.
- Proficiency in TypeScript and ability to use testing frameworks.
- Experience with automated testing API frameworks.
- MS SQL - Ability to write SQL to verify the data in case of issues.
- Familiarity with API testing tools.
- Knowledge of containerization and management tools (e.g., Docker and Kubernetes) - understanding the basics of how it works, what a pod, deployment, container,...
- Sport subscription
- Training budget
- Remote work
- Private healthcare
- International projects
- Free coffee
- Bike parking
- Playroom
- Free snacks
- Free beverages
- In-house trainings
- No dress code
Full-time
praktyczna znajomość GCP potwierdzona min. rocznym doświadczeniem, dobra znajomość BigQuery oraz Python, znajomość relacyjnych i nierelacyjnych baz danych, zaangażowanie, komunikatywność i proaktywne podejście do realizacji zadań. Mile widziane: doświadczenie w pracy z Airflow, Kafka, Dataform. Jesteśmy jedną z największych firm mediowych w Polsce. Od ponad 35 lat tworzymy jakościowe treści, oferujemy ciekawą rozrywkę oraz szeroki wybór usług reklamowych. „Gazeta... (more)
- Rozwój i utrzymanie oprogramowania w obszarze korporacyjnej hurtowni danych
- Zaangażowanie w projektowanie architektury, prototypowanie i dostarczanie oprogramowania w ramach ekosystemu Big Data
- Przeprowadzanie analizy danych, współpraca z zespołami analitycznymi
- Dbałość o jakość i wydajność tworzonych rozwiązań
- Praktyczna znajomość GCP potwierdzona min. rocznym doświadczeniem
- Dobra znajomość BigQuery oraz Python
- Znajomość relacyjnych i nierelacyjnych baz danych
- Zaangażowanie, komunikatywność i proaktywne podejście do realizacji zadań
- Mile widziane: doświadczenie w pracy z Airflow, Kafka, Dataform
- Zatrudnienie w oparciu o umowę o pracę lub kontrakt B2B
- Pracę zdalną lub hybrydową z biurem w Warszawie lub Poznaniu
- Udział w konferencjach i szkoleniach
- Przy zatrudnieniu na podstawie umowy o pracę dostęp do pakietu benefitów:
- Dofinansowanie do karty sportowej
- Opieka medyczna
- Linia wsparcia psychologicznego
- Dofinansowanie do wypoczynku pracownika
- Dodatkowe świadczenia socjalne
- Dodatkowe dni urlopu
- Zniżki na nasze produkty i usługi, do kina i teatru
- Przy ...
Full-time
Min. 3 lata doświadczenia na podobnym stanowisku. Bardzo dobra znajomość języka Golang oraz praktyk w jego ekosystemie. Doświadczenie w tworzeniu i rozwijaniu usług backendowych (REST API, gRPC, mikroserwisy). Znajomości innych języków programowania: Java (mile widziany Kotlin), Python oraz podstaw React/Next.js. Praca z systemami kolejkowymi (Kafka, RabbitMQ) w środowiskach produkcyjnych. Znajomość procesów CI/CD, najlepiej z wykorzystaniem GitLab CI. Dobra znajomość języka... (more)
- Tworzenie i rozwój usług backendowych w języku Golang (REST API, gRPC, mikroserwisy).
- Wspieranie projektów z wykorzystaniem Java/Kotlin, Pythona oraz podstaw React/Next.js.
- Implementacja i utrzymywanie rozwiązań z użyciem systemów kolejkowych (Kafka, RabbitMQ).
- Praca z procesami CI/CD opartymi o GitLab CI.
- Współpraca z zespołem w metodykach Agile, udział w planowaniu, code review i innych aktywnościach zespołowych.
- Współtworzenie rozwiązań odpowiadających na ...
- Min. 3 lata doświadczenia na podobnym stanowisku.
- Bardzo dobra znajomość języka Golang oraz praktyk w jego ekosystemie.
- Doświadczenie w tworzeniu i rozwijaniu usług backendowych (REST API, gRPC, mikroserwisy).
- Znajomość innych języków programowania: Java (mile widziany Kotlin), Python oraz podstaw React/Next.js.
- Praca z systemami kolejkowymi (Kafka, RabbitMQ) w środowiskach produkcyjnych.
- Znajomość procesów CI/CD, najlepiej z wykorzystaniem GitLab CI.
- Dobra ...
- Wynagrodzenie: 125-135 PLN netto VAT/h; B2B Kontrakt B2B via Devire.
- Praca hybrydowa (dwa dni w tygodniu z warszawskiego biura).
- Długofalowa współpraca.
Full-time
Min. 3 lata doświadczenia w projektach opartych o technologie Java. Doświadczenie z SpringBoot, Spring, Hibernate, Groovy. Doświadczenie w tworzeniu mikroserwisów (mile widziane) Znajomość procesu konteneryzacji (Kubernetes, OKD) Dobra znajomość języka SQL i relacyjnych baz danych. Praktyczna znajomość frontendu (Angular) Otwartość (kontakt z biznesem), kreatywność i zaangażowanie. Dbałość o wysoką jakość tworzonych rozwiązań. Cenisz sobie współpracę w Zespole.... (more)
- Rozwój flagowego systemu sprzedażowego naszego Klienta z branży ubezpieczeniowej.
- Praca nad aplikacją do obsługi sprzedaży zdalnej dla klientów firmy ubezpieczeniowej.
- Rozwój aplikacji do obsługi płatności elektronicznych poprzez integrację z systemem P24.
- Tworzenie nowych aplikacji w ramach ekosystemu oraz rozwój istniejących modułów.
- Utrzymanie aplikacji z mocnym focus na testy jednostkowe i integracyjne.
- Udział w burzach mózgów oraz samoorganizacja pracy.
- Min. 3 lata doświadczenia w projektach opartych o technologie Java.
- Doświadczenie z SpringBoot, Spring, Hibernate, Groovy.
- Doświadczenie w tworzeniu mikroserwisów (mile widziane).
- Znajomość procesu konteneryzacji (Kubernetes, OKD).
- Dobra znajomość języka SQL i relacyjnych baz danych.
- Praktyczna znajomość frontendu (Angular).
- Otwartość na kontakt z biznesem, kreatywność i zaangażowanie.
- Dbałość o wysoką jakość tworzonych rozwiązań.
- Umiejętność pracy w ...
- Sport subscription.
- Training budget.
- Private healthcare.
- Flat structure.
- International projects.
- Dofinansowanie certyfikatów.
- Program wyjazdów integracyjnych.
- Free coffee.
- Bike parking.
- Playroom.
- Free parking.
- In-house trainings.
- In-house hack days.
- Modern office.
- Startup atmosphere.
- No dress code.
Full-time
Kompetencje, których wymagamy: Minimum 3 lata doświadczenia w rozwijaniu aplikacji webowych Bardzo dobra znajomość technologii .Net Core Doświadczenie w pracy z bazami danych MS SQL 2016, T-SQL Biegłe posługiwanie się językiem polskim Kompetencje miękkie: Umiejętność pracy w zespole i komunikatywność Samodzielność w rozwiązywaniu problemów Dbałość o jakość kodu i dokumentacji Prowadzimy rekrutację dla naszego klienta – jednego z największych banków w Polsce . Obecnie... (more)
- Rozwój i utrzymanie istniejącego systemu bankowego
- Tworzenie nowych modułów i funkcjonalności w .NET Core 6
- Projektowanie i optymalizacja zapytań w MS SQL 2016
- Budowa i integracja usług WebAPI / REST
- Współpraca z zespołem przy integracjach opartych o IBM MQ
- Udział w procesie CI/CD (Jenkins)
- Praca z repozytoriami kodu (GIT)
- Analiza i rozwiązywanie błędów w istniejących rozwiązaniach
- Minimum 3 lata doświadczenia w rozwijaniu aplikacji webowych
- Bardzo dobra znajomość technologii .Net Core
- Doświadczenie w pracy z bazami danych MS SQL 2016, T-SQL
- Biegłe posługiwanie się językiem polskim
- Umiejętność pracy w zespole i komunikatywność
- Samodzielność w rozwiązywaniu problemów
- Dbałość o jakość kodu i dokumentacji
- Oferujemy do 93 PLN na godzinę (B2B)
- Projekt zakłada model hybrydowy z wizytami w biurze w Toruniu
- Technologie dodatkowe (mile widziane):
- Tworzenie i integracja usług WebAPI / REST
- Znajomość Dapper
- Doświadczenie z IBM MQ (kolejki komunikatów)
- Umiejętność pracy z narzędziami CI/CD - Jenkins
- Doświadczenie w pracy w sektorze bankowym
Full-time
Remote work
Wyższe wykształcenie techniczne w zakresie elektrotechniki, energoelektroniki, automatyki lub pokrewnych dziedzin. Umiejętność obsługi programów obliczeniowych, takich jak MathCad/ Matlab/ PowerSim/ SemiSel lub ich odpowiedników. Profesjonalna znajomość oprogramowania do projektowania: P-CAD/ SolidWorks Electrical/ AutoCAD/ EPLAN. Znajomość zasad działania prostowników trójfazowych sterowanych (tyrystorowych) i półsterowanych (diodowo-tyrystorowych). Znajomość pracy... (more)
Full-time
Strong knowledge of JavaScript, CSS3, HTML5 Solid experience with at least one MV* JavaScript framework (preferably AngularJS ) Ability to build responsive web applications ( Responsive Design ) Familiarity with Bootstrap and Material Design Experience working with RESTful web services Knowledge of dependency management and build automation tools (preferably Bower and Grunt ) Experience with frontend testing tools (preferably Protractor ) Nice-to-have: Experience working in Agile environments... (more)
- Designing user interfaces for business applications built in a microservices architecture
- Developing solutions using Angular, HTML, CSS
- Implementing development changes requested by Business and Product Owner during sprints
- Diagnosing and fixing issues found during testing
- Diagnosing and resolving production incidents
- Strong knowledge of JavaScript, CSS3, HTML5
- Solid experience with at least one MV* JavaScript framework (preferably AngularJS)
- Ability to build responsive web applications (Responsive Design)
- Familiarity with Bootstrap and Material Design
- Experience working with RESTful web services
- Knowledge of dependency management and build automation tools (preferably Bower and Grunt)
- Experience with frontend testing tools (preferably Protractor)
- Nice-to-have: Experience working in Agile ...
- Open to the employment form according to your preferences
- Work with an experienced and engaged team, willing to learn, share knowledge, and open for growth and new ideas
- Hybrid working system - 1 day per week from the office in Warsaw
- Opportunity to have a real impact on the company's direction
- Investment in developing skills and abilities of employees
- Attractive benefits including:
- Interpolska Health Care
- Multisport
- Warta Insurance
- Training platform (Sages)
- Sport ...