Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery.
With around 500 engineers skilled in Node.js, we build scalable and efficient backend solutions across a variety of industries. Our teams work with popular frameworks including Express.js, Koa.js, NestJS, Sails, LoopBack, and Meteor, and we actively leverage cloud technologies to deliver high-performance applications.
What you’ll do:
- learn core JavaScript & TypeScript fundamentals, async programming, and common design patterns
- build and maintain backend services using Node..js – design RESTful APIs, handle authentication, data validation, error handling, security, and logging
- develop frontend portions using React components, state management, routing, and integrating with backend APIs
- use state management libraries (e.g. Redux) to manage shared application state between frontend and backend interactions
- work with databases (SQL or NoSQL) on the backend: design schemas, perform CRUD operations, optimize queries, ensure data integrity
- write unit tests for both backend and frontend code (for Node.js services and React components) using testing frameworks like Jest; also engage in integration testing to verify full stack flows end‑to‑end
- use version control (Git), CI/CD pipelines, and ensure clean, maintainable, well‑documented codebases
What you bring:
- good grasp of HTML markup and CSS styling
- good understanding of JavaScript fundamentals
- understanding of backend development using Node.js
- basic understanding of React or any other frontend framework
- understanding the principles of Object-Oriented Programming (OOP) and the ability to apply them practically
- understanding of using the Git Version Control System
- a B1 level or higher in English language
- ability to study 6 hours a day
What you’ll get:
- enjoy personalized learning with intimate group sizes of 3-15 or opt for a one-on-one experience
- our dynamic curriculum offers a mix of hands-on practice and essential theory, tailored for groups or adjusted to fit individual needs
- give yourself at least three months to dive deep into the material in a group, or choose an individual internship length that aligns with international standards
- discover the industry inside out. This internship provides insights into the IT world, giving you a leg up in your future career
- receive guidance and support from an experienced mentor throughout your internship journey
- beyond learning, there’s a chance for employment. Successful interns might land a full-time job with us after the program
- dive into real-world projects! Get hands-on experience with genuine IT challenges and see firsthand the solutions in action
Time and place:
hybrid, part-time, Warsaw, Poland
Application form:
https://join.ventionteams.com/job-openings/internship-nodejs-warsaw
Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery.
What you’ll do:
- build a strong foundation in Ruby programming, including its core libraries and commonly used design patterns
- learn to design and consume RESTful and GraphQL APIs using Ruby on Rails
- gain hands-on experience with unit testing through frameworks like RSpec or MiniTest
- work on full-stack projects that integrate Ruby on the server side with client-side technologies such as HTML, CSS, JavaScript, and modern frameworks
- apply your skills in real-world scenarios through practical projects focused on problem-solving
What you bring:
- solid understanding of Object-Oriented Programming (OOP) principles and their practical application
- theoretical and practical experience developing applications with Ruby and Ruby on Rails
- knowledge of web development fundamentals, including RESTful APIs, MVC architecture, CRUD operations, and session management
- experience working with relational databases and SQL, especially using ActiveRecord in Rails
- familiarity with test-driven development using RSpec or MiniTest
- understanding of clean code principles and maintainable software architecture
- basic front-end knowledge including HTML, CSS, JavaScript, and exposure to frameworks like React.js, Vue.js, or Angular
- English proficiency at B1 level or higher
- commitment to a learning schedule of approximately 6 hours per day
What you’ll get:
- enjoy personalized learning with intimate group sizes of 3-15 or opt for a one-on-one experience
- our dynamic curriculum offers a mix of hands-on practice and essential theory, tailored for groups or adjusted to fit individual needs
- give yourself at least three months to dive deep into the material in a group, or choose an individual internship length that aligns with international standards
- discover the industry inside out. This internship provides insights into the IT world, giving you a leg up in your future career
- receive guidance and support from an experienced mentor throughout your internship journey
- beyond learning, there’s a chance for employment. Successful interns might land a full-time job with us after the program
- dive into real-world projects! Get hands-on experience with genuine IT challenges and see firsthand the solutions in action
Time and place:
hybrid, part-time, Warsaw, Poland
Application form:
https://join.ventionteams.com/job-openings/internship-ruby-warsaw
Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery.
What you’ll do:
- contribute to end-to-end Flutter feature development — from initial concept to deployment — in real-world mobile applications
- build the ability to interpret project requirements and craft creative technical solutions aligned with modern Flutter practices
- refactor and enhance existing app functionalities, focusing on performance and user experience improvements
- embrace Agile workflows to strengthen your collaboration and communication skills in fast-paced development environments
- learn to estimate task complexity effectively, balancing scope and resources to meet dynamic project demands
What you bring:
- a foundational understanding of Flutter and mobile app development principles
- a strong motivation to grow in cross-platform development using modern tools and frameworks
- a team-oriented mindset and the ability to collaborate effectively with others
- reliability and commitment to the full duration of the internship, including designated office hours
- intermediate or higher English proficiency to support clear and efficient communication in a diverse team
What you’ll get:
- enjoy personalized learning with intimate group sizes of 3-15 or opt for a one-on-one experience
- our dynamic curriculum offers a mix of hands-on practice and essential theory, tailored for groups or adjusted to fit individual needs
- give yourself at least three months to dive deep into the material in a group, or choose an individual internship length that aligns with international standards
- discover the industry inside out. This internship provides insights into the IT world, giving you a leg up in your future career
- receive guidance and support from an experienced mentor throughout your internship journey
- beyond learning, there’s a chance for employment. Successful interns might land a full-time job with us after the program
- dive into real-world projects! Get hands-on experience with genuine IT challenges and see firsthand the solutions in action
Time and place:
hybrid, part-time, Warsaw, Poland
Application form:
https://join.ventionteams.com/job-openings/internship-flutter-warsaw
At Alcon, we are driven by the meaningful work we do to help people see brilliantly. We innovate boldly, champion progress, and act with speed as the global leader in eye care. Here, you’ll be recognized for your commitment and contributions and see your career like never before. Together, we go above and beyond to make an impact in the lives of our patients and customers. We foster an inclusive culture and are looking for diverse, talented people to join Alcon.
- time left to apply – 27 grudnia 2025 (można jeszcze aplikować przez więcej niż 30 dni)
Contract Administration and Project Management Support Trainee with Spanish, English and Polish / Early Careers Program
We are currently seeking a motivated Intern to join our team and support our Contract Administration processes and support Project Management activities. This is a great opportunity to gain hands-on experience in a dynamic, international environment.
Key Responsibilities:
- Archiving and organizing documentation
- Uploading documents into internal catalogues
- Collaborating with technical departments
- Cooperating with other teams and markets across Europe
- Monitoring progress of project activities
- Collaborating across various project teams to ensure smooth exchange of information and action closure
- Supporting preparation for project activities by logging requirements, documenting testing scenarios, facilitating user management
Requirements:
- Student status (active university enrollment)
- Availability to work min. 20-30 hours per week in a hybrid model
- Proficiency in English, Spanish and Polish (spoken and written)
- Attention to detail and good organizational skills
- Willingness to learn and work in a team-oriented environment
What We Offer:
- Civil contract for 6 months;
- Flexible working hours – min.20-30h/weekly;
- Hybrid work setup;
- Supportive team and international exposure;
- Opportunity to develop administrative and cross-functional skills, including project management skills;
- Opportunity to join mature, stable global company;
- Friendly working environment and a diverse and highly motivated team ;
- Very best working environment – Alcon Polska has been recognized as a Top Employer for the two years in a row;
- Truly international environment and daily interactions with colleagues and stakeholders from all over the world;
- Modern office with a lot of facilities inside located at NewCity building, 15 Marynarska Street, Warsaw.
See your impact at alcon.com/careers
Careers
Typ oferty (praca stała -umowa zlecenie)
Nazwa firmy/instytucji oraz dane teleadresowe: Lionbridge Games,
Informacje o firmie/instytucji
At Lionbridge Games, we bring every aspect of a game to life through localization, translation, audio, and testing projects. Our teams of passionate gamers help developers and publishers deliver exceptional experiences to players worldwide.
Join us and be part of exciting game testing projects with international reach!
Oferowane stanowisko
Game Tester with basic knowledge of Unreal, Unity or basic skills in C++, C#, or other programming languages
Miejsce zatrudnienia
Warsaw
Opis stanowiska/Zakres obowiązków
Are you passionate about video games? Whether you’re a strategy master, storyteller, or speedrunner, this is your chance to contribute to the quality of some of the world’s biggest titles. As a Video Game Tester at Lionbridge Games, you’ll play an important role in our projects, ensuring games meet the highest quality standards and provide an excellent experience for players.
Your Mission
- Execute Test Cases:Carry out assigned testing tasks accurately and efficiently under the guidance of your mentor.
- Identify Issues:Spot bugs, glitches, and inconsistencies within the game and document them clearly.
- Bug Documentation:Record findings in our test database so the development team can review and address them.
- Regression Testing:Re-test previously reported issues to confirm they have been resolved.
- Provide Feedback:Share insights and improvement suggestions that help enhance the overall game quality.
- Lifecycle Testing:Test the game at different stages to ensure readiness before release.
- Support Test Updates:Assist in updating and refining testing materials as projects evolve.
- Learn and Grow:Expand your understanding of testing methods, tools, and gaming platforms.
Wymagania
Your Player Profile
- Basic knowledge of game engines (Unreal, Unity) or basic skills in C++, C#, or other programming languages
- Availability during the week 10 AM – 6 PM
- Experience is not required: Up to 6 months of experience in testing or a similar role is welcome but not required.
- Passion for Games: A strong enthusiasm for gaming and familiarity with different genres and platforms.
- Attention to Detail: Ability to spot even the smallest inconsistencies or irregularities.
- Collaboration: Enjoys teamwork and contributing to a shared project goal.
- Communication: Clear written and verbal communication skills in English.
Oferowane warunki zatrudnienia
Umowa zlecenie
Sposób aplikowania
Przez stronę:
https://lionbridge.darwinbox.com/ms/candidatev2/main/careers/jobDetails/a690b80c1bcb8b
Data ważności ogłoszenia
Do końca roku 2025
Typ oferty (praca stała – umowa zlecenie)
Nazwa firmy/instytucji oraz dane teleadresowe: Lionbridge Games
Informacje o firmie/instytucji
At Lionbridge Games, we bring every aspect of a game to life through localization, translation, audio, and testing projects. Our teams of passionate gamers help developers and publishers deliver exceptional experiences to players worldwide.
Join us and be part of exciting game testing projects with international reach!
Oferowane stanowisko
Video Games Tester
Miejsce zatrudnienia
Warsaw
Opis stanowiska/Zakres obowiązków
Are you passionate about video games? Whether you’re a strategy master, storyteller, or speedrunner, this is your chance to contribute to the quality of some of the world’s biggest titles. As a Video Game Tester at Lionbridge Games, you’ll play an important role in our projects, ensuring games meet the highest quality standards and provide an excellent experience for players.
________________________________________
Your Mission
· Execute Test Cases: Carry out assigned testing tasks accurately and efficiently under the guidance of your mentor.
· Identify Issues: Spot bugs, glitches, and inconsistencies within the game and document them clearly.
· Bug Documentation: Record findings in our test database so the development team can review and address them.
· Regression Testing: Re-test previously reported issues to confirm they have been resolved.
· Provide Feedback: Share insights and improvement suggestions that help enhance the overall game quality.
· Lifecycle Testing: Test the game at different stages to ensure readiness before release.
· Support Test Updates: Assist in updating and refining testing materials as projects evolve.
· Learn and Grow: Expand your understanding of testing methods, tools, and gaming platforms.
Wymagania
Your Player Profile
· Experience is not required: Up to 6 months of experience in testing or a similar role is welcome but not required.
· Passion for Games: A strong enthusiasm for gaming and familiarity with different genres and platforms.
· Attention to Detail: Ability to spot even the smallest inconsistencies or irregularities.
· Collaboration: Enjoys teamwork and contributing to a shared project goal.
· Communication: Clear written and verbal communication skills in English.
Oferowane warunki zatrudnienia
Umowa zlecenie
Sposób aplikowania
Przez stronę:
https://lionbridge.darwinbox.com/ms/candidatev2/main/careers/jobDetails/a690b80c1bcb8b
Data ważności ogłoszenia
Do końca roku 2025
Firma Human Group poszukuje dwóch studentów lub absolwentów na bezpłatne praktyki w warszawskim oddziale naszej firmy.
Biuro mieści się w Atlas Tower przy Alejach Jerozolimskich 123a.
Zakres obowiązków:
- sporządzanie, przesyłanie i archiwizowanie dokumentów pracowniczych,
- przygotowywanie raportów i zestawień,
- zarządzanie danymi w Excelu oraz w firmowym systemie CRM,
- współpracę z innymi działami organizacji – co pozwoli zdobyć praktyczne doświadczenie w firmie świadczącej usługi z zakresu agencji pracy, outsourcingu procesów oraz rekrutacji specjalistycznych.
W celu zgłoszenia kandydatury lub uzyskania dodatkowych informacji proszę o kontakt na adres: hr@humangroup.pl
Hamak Spa Chill&Beauty poszukuje praktykantki! ✨
Do naszego salonu na Warszawskich Włochach zapraszamy osobę chętną do odbycia praktyk kosmetycznych.
Szukamy osoby, która:
🌿 interesuje się kosmetologią i beauty,
🌿 chce zdobyć doświadczenie w pracy z klientem,
🌿 jest zaangażowana, komunikatywna i lubi pracę w zespole.
Oferujemy:
💆♀️ możliwość nauki w profesjonalnym salonie,
💅 zdobycie praktycznych umiejętności w zakresie zabiegów pielęgnacyjnych,
🌸 przyjazną atmosferę i wsparcie całego zespołu.
📍 Lokalizacja: Warszawa – Włochy
Wyślij swoje zgłoszenie na:
Mail kontakt@hamakspa.pl
Oferta ważna do końca roku.