Senior TypeScript Engineer @

2 weeks ago

Remote Warsaw, Czech Republic RTB House Full time

Desired Experience:

  • Strong knowledge of TypeScript and Node.js
  • Experience with NestJS
  • Hands-on experience with React / Next.js
  • Experience with Google Cloud Platform (GCP)
  • Experience with Docker
  • Minimum of 5 years of professional experience with the above technologies
  • Knowledge of OOP principles, clean code, and clean architecture
  • Familiarity with design patterns and the ability to apply them
  • Experience in writing unit tests and end-to-end tests
  • Very good knowledge of Git and Linux
  • Solid understanding of SQL
  • Communicative level of English
  • Independence, proactivity, and eagerness to learn and grow

Nice to Have:

  • Knowledge of Google Analytics or Google Tag Manager
  • Previous experience in the AdTech/Advertising industry

RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel.

As a TypeScript Engineer, you will play a key role in designing, developing, and maintaining internal tools and libraries that support our teams across the organization. You will have the opportunity to work with the latest frameworks and libraries, shape the tech stack for each project, and tackle complex development challenges that require creativity and innovation.

,[Develop and maintain internal tools using a variety of technologies, Build web applications (TypeScript) that support team workflows, Design, develop, and maintain internal TypeScript libraries, Select and adapt the most suitable libraries and frameworks for each project, Solve complex development challenges with a creative, problem-solving approach] Requirements: TypeScript, Node.js, React, Next.js, Nest.js, Docker, Git, Linux, SQL, GCP, Google Analytics, Google Tag Manager, AdTech experience Tools: Asana, Custom, GitLab, GIT, Jenkins, GitLabCI, GitHubCI, Agile, Kanban. Additionally: Training budget, Flat structure, Small teams, International projects.

  • Senior TypeScript Engineer @ RTB House

    1 day ago

    Remote, Warsaw, Czech Republic RTB House Full time

    Desired Experience: Strong knowledge of TypeScript and Node.js Experience with NestJS Hands-on experience with React / Next.js Experience with Google Cloud Platform (GCP) Experience with Docker Minimum of 5 years of professional experience with the above technologies Knowledge of OOP principles, clean code, and clean architecture Familiarity with design...

  • Senior Frontend Engineer @

    2 weeks ago

    Remote, Warsaw, Czech Republic Square One Resources Full time

    5 years of experience as a Front-End Developer.Hands-on experience building Microsoft Word Add-ins using Office.js and familiarity with the Microsoft 365 platform.Proficiency in JavaScript/TypeScript and experience with React, Next.js, or similar modern frameworks.Experience integrating with secure APIs and working with asynchronous patterns (e.g.,...

  • Frontend Product Engineer

    1 day ago

    Warsaw, Czech Republic Fresha Full time

    Deep expertise in modern React & TypeScript, with a track record of shipping large-scale, consumer-facing web apps. Solid grasp of GraphQL (Apollo or urql) and REST fundamentals. Experience working with design systems. Fluency in web performance, cross-browser, and responsive design best practices. A testing mindset and familiarity with JS/TS testing...

  • Lead / Senior QA Automation Engineer @

    1 week ago

    Remote, Warsaw, Czech Republic KMD Poland 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...

  • Senior QA Automation Engineer @ KMD Poland

    1 day ago

    Remote, Warsaw, Czech Republic KMD Poland 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...

  • Senior Software Engineer

    2 weeks ago

    Remote, Budapest, Czech Republic beBeeSoftware Full time 800,000 - 1,200,000

    Job OpportunityWe are seeking a highly skilled and experienced software engineer to join our team. As a Senior Full Stack Engineer, you will be responsible for designing, developing, and deploying high-quality software solutions that meet the needs of our clients.Your primary focus will be on architecting complex applications with a focus on performance,...

  • Senior Software Engineer

    2 weeks ago

    Remote, Kraków, Czech Republic Massive Rocket Full time

    Experience:- Extensive experience: 5+ years of proven experience as a Full Stack Engineer or similar role with a strong focus on TypeScript , Next.JS and Python.- Deep React experience: Mastery of React.js, including advanced concepts like state management (Redux, Zustand), performance optimization, and server-side rendering.- Next.js knowledge:...

  • Senior Software Engineer @

    1 week ago

    Remote, Kraków, Czech Republic Coforge Full time

    We are looking for a talented Senior Software Engineer to join our team team.The goal of the project is to deliver new and robust, Web based solution for Airline Call Centers to provide Agents with the best-in-class service allowing them to handle air reservations.If you are looking for a challenging and innovative project using modern technologies, then...

  • Senior Mobile Engineer

    5 days ago

    Remote, Czech Republic Brightech Full time

    4+ years of software development experience, including at least 4+ years in mobile development using React Native;Experience in developing backend services with Node.js;Proficiency in JavaScript and TypeScript;Experience with state management tools such as Redux, Zustand, or Recoil;Deep understanding of mobile application architecture, navigation models, and...

  • Senior Frontend Software Architect

    2 weeks ago

    Remote, Warsaw, Czech Republic beBeeSoftware Full time 900,000 - 1,400,000

    Job Opportunity:">We are seeking a seasoned Senior Frontend Engineer to lead the technical development of a Word Add-in based on an existing React/Next.js application.">About the Role">">5+ years of experience as a Front-End Developer with expertise in JavaScript/TypeScript and hands-on experience building Microsoft Word Add-ins using Office.js and related...