Open positions in PYTHON


ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world.
Advertising on all formats is being reinvented through new business models and the combination of data, predictive analytics, optimization and other modern data science techniques. Our industry leading advanced advertising platform, is at the forefront of this reinvention of advertising, and is currently looking for key new individuals to join our team!
Currently, we are looking for a rock solid Lead Software Engineer - Fullstack. We need someone with at least six years of experience who not only has hands-on experience but will also provide technical expertise and serve as a resource and standards setter. As a Lead Software Engineer, you will be also a part of a top-line engineering team, building key applications for ViacomCBS. Your main goal will be to lead the team and work together with your colleagues to craft scalable software and to optimize existing solutions. Your team will be responsible for end-to-end delivery of the product.

Job ID: FS_LSE
Job type: Full time, regular

Responsibilities:

  • 50/50 Hands-on software development and team leadership
  • Decomposition of user stories into technical tasks
  • Designing databases and providing expertise and guidance
  • Improving knowledge of key technical areas, including programming languages (Python, JavaScript, TypeScript), (D)VCS (git) and SQL/NoSQL databases (PostgreSQL, Redshift, DynamoDB)
  • Defining and implementing processes related to the software development lifecycle, including style guidelines, code reviews, testing practices, build process, delivery and deployment
  • Guiding and mentoring engineers, estimating development tasks and writing code
  • Producing and maintaining technical documentation
  • Delivering high-quality code
  • Designing robust and scalable solutions in accordance with current industry standards
  • Cultivating software craftsmanship
  • Working in a team and taking an active part in agile ceremonies
  • Setting up CI/CD workflows
  • Performing root cause analysis after incidents
  • Keeping up to date with modern software development technologies and sharing the knowledge with other team members
  • Communicating with non-technical stakeholders

Your profile:

  • 6+ years of relevant professional experience plus a Master’s degree in Computer Science (or related field) or equivalent professional experience combined with a Bachelor’s degree
  • 2+ years of experience in leading and mentoring engineers in the daily operations of application development, deployment and support
  • Command of enterprise-scale design patterns
  • Ability to choose appropriate technologies and strategies
  • Expertise in the empirical analysis and optimization of algorithms
  • Agile Development and Product Management (e.g. Scrum, Lean, Kanban) methodologies and practices
  • Strong experience in designing databases and in implementing data driven systems
  • Expert knowledge of OOP and design patterns
  • Proficiency in functional programming.
  • Practical knowledge in algorithms, data structures, and design patterns and software/tools
  • Proficiency in Python, JavaScript and SQL
  • Working knowledge of at least one Python web application framework (Flask, Django)
  • Experience with one or more JavaScript frameworks (e.g. Vue.js, Angular, React)
  • Experience with build and dependency management tools
  • Knowledge of at least one additional programming language
  • Experience with distributed VCS (Git)
  • High comfort in working with Unix/Linux environment and scripting languages
  • Familiarity with CI/CD tools
  • Familiarity with Agile development process (Scrum, TDD)
  • Willingness to learn new languages, frameworks and techniques
  • Curiosity, desire to learn and proactivity in finding solutions and improving the quality of work
  • Excellent communication skills
  • Very good English language skills (verbal and written)

Nice to have:

  • Passion for problem-solving and the ability to find answers to difficult questions
  • Experience with AWS infrastructure, database, and its applicable capabilities
  • Experience with Docker, Kubernetes
  • Experience in the Advertising or Media industry

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!
ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world. Currently, we are looking for a rock solid Software Architect - Fullstack. As a Software Architect, you will be responsible for designing, advising and participating in creating new software systems and modifying existing applications to meet business requirements. We need someone with at least eight years of experience who not only has hands-on experience but will also provide technical expertise and serve as a resource and standards setter.

Job ID: FS_SA
Job type: Full time, regular

Responsibilities:

  • Maintaining expert knowledge of key technical areas, including progrmmming languages (Python, Javascript, TypeScript), (D)VCS (git, branching models), web architecture (HTTP, REST), testing frameworks, and SQL/NoSQL databases (PostgreSQL, Redshift, DynamoDB)
  • Defining and implementing processes pertinent to the software development lifecycle, including style guidelines, code reviews, testing practices, build, delivery and deployment
  • Guiding and mentoring engineers
  • Estimating development tasks and writing code when required
  • Producing and maintaining technical documentation

Your profile:

  • 8+ years of relevant professional experience plus a Master's degree in Computer Science (or related field) or equivalent professional experience combined with a Bachelor's degree
  • Expert knowledge of OOP and design patterns
  • Experience in working with Python and its ecosystem
  • Experience in working with JavaScript and TypeScript (knowledge of Vue.js and Vuex is strongly desired)
  • Good understanding of the functional programming (FP) paradigm and its practical applications
  • Familiarity with trade-offs between traditional RDBMSs and NoSQL data stores
  • Experience in working with SQL, Python database adapters and ORMs
  • Experience with various AWS cloud services and ability to point to the right one for the job
  • High comfort in working in Unix/ Linux environment and scripting languages
  • Commitment to principles of continuous integration/ delivery/ deployment
  • Excellent communication skills
  • Very good English language skills (verbal and written)

Nice to have:

  • Proficiency in a programming language other than Java or Scala would be an advantage
  • Experience in the Advertising or Media industry

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!
ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world.
Advertising on all formats is being reinvented through new business models and the combination of data, predictive analytics, optimization and other modern data science techniques. Our industry leading advanced advertising platform, is at the forefront of this reinvention of advertising, and is currently looking for key new individuals to join our team!
Currently, we are looking for a rock solid Senior Software Engineer - Fullstack. As a Software Engineer, you will be a part of a top-line engineering team, building key applications crucial for providing company services globally. Your main goal will be to work together with your colleagues to craft scalable software and to optimize existing solutions. Your team will be responsible for end-to-end delivery of the product.

Job ID: FS_SRSE
Job type: Full time, regular

Responsibilities:

  • Delivering high-quality code
  • Creating technical documentation
  • Writing automated tests, from Unit to E2E
  • Setting up and integrating monitoring solutions
  • Providing support and guiding less experienced team members
  • Designing robust and scalable solutions in accordance with current industry standards
  • Cultivating software craftsmanship
  • Working in a team and taking an active part in agile ceremonies
  • Setting up CI/CD workflows
  • Performing root cause analysis after incidents
  • Keeping up to date with modern software development technologies and sharing the knowledge with other team members
  • Communicating with non-technical stakeholders

Your profile:

  • 5+ years of relevant professional experience
  • Proficiency in Python, JavaScript and SQL
  • Deep understanding of different programming paradigms, in particular: object-oriented and functional programming.
  • Practical knowledge in algorithms, data structures, and design patterns and software/tools
  • Ability to write OO/functional/modular code
  • Working knowledge of at least one Python web application framework (Flask, Django)
  • Experience in one or more JavaScript frameworks (e.g. Vue.js, Angular, React)
  • Experience with build and dependency management tools
  • Ability to write responsive / fluid website using HTML (5) and CSS (3)
  • Understanding of browser resource management
  • Working knowledge of network protocols like TCP/IP and HTTP and the understanding of what makes a RESTful API great
  • Knowledge of at least one additional programming language
  • Experience with distributed VCS (Git)
  • Familiarity with CI/CD tools
  • Familiarity with Agile development process (Scrum, TDD)
  • Master’s degree in Computer Science (or related field) or equivalent professional experience combined with a Bachelor’s degree
  • Willingness to learn new languages, frameworks and techniques
  • Curiosity, desire to learn and proactivity in finding solutions and improving the quality of work
  • Good command of English (we work directly with colleagues around the World)

Nice to have:

  • Passion for problem-solving and the ability to find answers to difficult questions
  • Experience with AWS infrastructure, database, and its applicable capabilities
  • Experience with Docker, Kubernetes
  • Experience in the Advertising or Media industry

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!
ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world.
Advertising on all formats is being reinvented through new business models and the combination of data, predictive analytics, optimization and other modern data science techniques. Our industry leading advanced advertising platform, is at the forefront of this reinvention of advertising, and is currently looking for key new individuals to join our team!
Currently, we are looking for a rock solid Senior Software Engineer in Test.

Job ID: FS_SRSET
Job type: Full time, regular

Responsibilities:

  • Assisting in building new and optimizing existing applications (requiring high efficiency and resistant to failures)
  • Improving automated test coverage (unit/ integration/ user acceptance tests, end-to-end, GUI, etc.)
  • Operating in an agile software delivery methodology focused on testing new features within an iteration and providing near-immediate feedback to engineers through test automation
  • Cooperating with developers to design and develop tools to assist in continuous development initiatives
  • Contributing to and helping with maintaining the testing framework for various types of testing (functional, load/performance, security)
  • Resolving technically advanced problems
  • Keeping up to date with modern technologies
  • Creating technical documentation

Your profile:

  • Master's degree in Computer Science (or related field) or equivalent professional experience
  • 5+ years of relevant professional experience in test automation scripts
  • Good experience with Python and/or JavaScript
  • Understanding of the REST architectural style and how it relates to the HTTP protocol
  • Experience with build and dependency management tools (Make, Npm)
  • Familiarity with Agile development process (Scrum, TDD) and comfort in using the CI approach
  • Possess an out-of-the-box and creative thinking approach to projects and problems
  • Experience in working with Unix/Linux environment
  • Very good English language skills (verbal and written)

Nice to have:

  • Experience with web servers (e.g. Apache HTTPd, NGINX, Node.js)
  • Knowledge of client-side, browser-related technologies and techniques (HTML5, CSS and JavaScript) related to compatibility, performance and security
  • Experience with test tools (Selenium, Webdriver)
  • Experience with continuous integration and build tools (i.e CircleCI, Jenkins)
  • Experience with performance testing tools
  • Knowledge of proxy tools (BrowserMob, Charles, Fiddler, Httpwatch)
  • Experience with data analytics platforms (Sentry, NewRelic, SumoLogic, Splunk, etc)

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!
ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world.
Advertising on all formats is being reinvented through new business models and the combination of data, predictive analytics, optimization and other modern data science techniques. Our industry leading advanced advertising platform, is at the forefront of this reinvention of advertising, and is currently looking for key new individuals to join our team!
Currently, we are looking for a rock solid Software Engineer - Python. As a Software Engineer, you will be a part of a top-line engineering team, building key applications crucial for providing company services globally. Your main goal will be to work together with your colleagues to craft scalable software and to optimize existing solutions. Your team will be responsible for end-to-end delivery of the product.

Job ID: P_SE
Job type: Full time, regular

Responsibilities:

  • Delivering high-quality code
  • Creating technical documentation
  • Writing automated tests, from Unit to E2E
  • Integrating with monitoring solutions
  • Providing support and guiding less experienced team members
  • Cultivating software craftsmanship
  • Working in a team and taking an active part in agile ceremonies
  • Setting up CI/CD workflows
  • Keeping up to date with modern software development technologies and sharing the knowledge with other team members

Your profile:

  • 2+ years of relevant professional experience
  • Extensive knowledge of Python and its ecosystem
  • Willingness to learn new languages, frameworks and techniques
  • Experience with distributed VCS (Git)
  • Familiarity with CI/CD tools
  • Working knowledge of at least one application development framework
  • Experience with build and dependency management tools
  • Familiarity with Agile development process (Scrum, TDD)
  • Master’s degree in Computer Science (or related field) or equivalent professional experience combined with a Bachelor’s degree
  • Curiosity, desire to learn and proactivity in finding solutions and improving the quality of work
  • Good command of English (we work directly with colleagues around the World)

Nice to have:

  • Knowledge of current web technologies and frameworks
  • Experience in the Advertising or Media industry

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!
ViacomCBS Tech in Warsaw plays a crucial role in ViacomCBS`s global engineering organization. We build highly efficient, advanced systems which are used by millions of users all over the world.
Advertising on all formats is being reinvented through new business models and the combination of data, predictive analytics, optimization and other modern data science techniques. Our industry leading advanced advertising platform, is at the forefront of this reinvention of advertising, and is currently looking for key new individuals to join our team!
Currently, we are looking for a rock solid Senior Software Engineer - Python. As a Software Engineer, you will be a part of a top-line engineering team, building key applications crucial for providing company services globally. Your main goal will be to work together with your colleagues to craft scalable software and to optimize existing solutions. Your team will be responsible for end-to-end delivery of the product.

Job ID: P_SRSE
Job type: Full time, regular

Responsibilities:

  • Delivering high-quality code
  • Creating technical documentation
  • Writing automated tests, from Unit to E2E
  • Setting up and integrating monitoring solutions
  • Providing support and guiding less experienced team members
  • Designing robust and scalable solutions in accordance with current industry standards
  • Cultivating software craftsmanship
  • Working in a team and taking an active part in agile ceremonies
  • Setting up CI/CD workflows
  • Performing root cause analysis after incidents
  • Keeping up to date with modern software development technologies and sharing the knowledge with other team members
  • Communicating with non-technical stakeholders

Your profile:

  • 5+ years of relevant professional experience
  • Deep knowledge of Python and its ecosystem
  • Proficient with SQL
  • Knowledge of at least one additional programming language
  • Willingness to learn new languages, frameworks and techniques
  • Experience with distributed VCS (Git)
  • Familiarity with CI/CD tools
  • Working knowledge of at least one application development framework
  • Experience with build and dependency management tools
  • Familiarity with Agile development process (Scrum, TDD)
  • Master’s degree in Computer Science (or related field) or equivalent professional experience combined with a Bachelor’s degree
  • Curiosity, desire to learn and proactivity in finding solutions and improving the quality of work
  • Good command of English (we work directly with colleagues around the World)

Nice to have:

  • Passion for problem-solving and the ability to find answers to difficult questions
  • Experience with AWS infrastructure, database, and its applicable capabilities
  • Knowledge of current web technologies and frameworks
  • Experience with Docker, Kubernetes
  • Experience in the Advertising or Media industry

We offer:

  • Challenging projects targeting large international communities, using modern development and deployment technologies
  • An Agile and growing team of software engineers creating products accessible everywhere
  • Great benefits package: private health care, fitness card, and lots of team building events
  • Competitive salary tailored to your skills and experience and plenty of opportunities for personal and career development
  • Brand new office located in the strict city center (2 mins walk from Metro Politechnika) with cool fun zones
  • Last, but not least, we do great stuff for the global brands, such as Comedy Central, MTV, CBS, Nickelodeon, Showtime and Paramount!