Front-end developer

2 tygodni temu

zdalnie, Polska Trineo Sp. z o.o. Pełny etat 40 000 zł - 60 000 zł rocznie

Trineo develops custom software for clients in the US and EU, specializing in advanced video, web, mobile, and IoT solutions. We build practical tools for businesses using modern tech, focusing on real-world results. Our team thrives on collaboration, problem-solving, and straightforward execution.

We have been recognized twice with the Forbes Diamond award and are proud recipients of prestigious accolades, including Gazelles of Business and Pomeranian Employer of the Year 2023

Front-end developer (React)

Location: Gdynia, Pomorski Park Naukowo Technologiczny

(Remote)

Project Descriptions

About the Role:

We're hiring software developers to join a project for a US-based industry leader in enterprise security solutions. You'll help build a modern, cloud-connected platform that integrates video surveillance, access control,

and analytics into one powerful system.

Your key responsibilities:

  • Develop and maintain web applications using React and modern JavaScript (ES6+).
  • Implement real-time video and audio communication features using WebRTC.
  • Write clean, semantic, and accessible HTML and CSS (including preprocessors like SASS/SCSS) to create responsive and visually appealing user interfaces.
  • Optimize applications for performance, scalability, and cross-browser compatibility.
  • Work in Linux environments for development, deployment, and debugging (e.g., Ubuntu, CentOS).
  • Collaborate with backend developers to integrate RESTful APIs and WebSocket-based services.
  • Ensure code quality through unit testing, integration testing, and adherence to best practices.
  • Participate in code reviews, providing constructive feedback to peers.
  • Stay updated on emerging web development trends and technologies to enhance application functionality.

Who we're looking for?

Requirements:

  • Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 3+ years of professional experience in front-end development with React.
  • Experience with WebRTC, preferably implementing real-time video and audio communication.
  • Knowledge of HTML5, CSS3, and responsive design principles.
  • Experience working in Linux environments, including familiarity with command-line tools, shell scripting, and server setup.
  • Proficiency in JavaScript (ES6+), including modern frameworks and libraries (e.g., Redux, React Router).
  • Experience with version control systems like Git.
  • Familiarity with RESTful APIs, WebSockets, and integrating with backend services.
  • Strong problem-solving skills and attention to detail.
  • Communicative English in speech and writing.

Nice to Have:

  • Experience with TypeScript for type-safe JavaScript development.
  • Familiarity with Tailwind CSS or other modern CSS frameworks.
  • Knowledge of or other backend technologies for full-stack development.
  • Experience with CI/CD pipelines and containerization tools like Docker in Linux environments.
  • Understanding of WebRTC signaling servers (e.g., using Socket.IO or custom implementations).
  • Familiarity with unit testing frameworks (e.g., Jest, React Testing Library) and end-to-end testing tools.
  • Experience with Agile/Scrum methodologies.

What can we offer?

  • Private healthcare
  • Leisure package
  • Flexible working hours
  • Referral program
  • Freedom to pick your tools
  • Modern office with bicycle parking space
  • 24 days off p.a. on B2B contract (unpaid)

  • Senior front-end developer

    2 tygodni temu

    zdalnie, Polska Trineo Sp. z o.o. Pełny etat 60 000 zł - 180 000 zł rocznie

    Trineo develops custom software for clients in the US and EU, specializing in advanced video, web, mobile, and IoT solutions. We build practical tools for businesses using modern tech, focusing on real-world results. Our team thrives on collaboration, problem-solving, and straightforward execution.We have been recognized twice with the Forbes Diamond award...

  • Back End Engineer

    2 tygodni temu

    zdalnie, Polska Codekeeper Pełny etat 40 000 zł - 60 000 zł rocznie

    Back End Developer – Ruby StackAre you a skilled Ruby Developer passionate about creating and maintaining innovative apps? Do you thrive in fast-paced environments where you can make a real impact? If so, our company is the perfect place for you to excelCodekeeper is now accepting applications for a Back End Engineer with expertise in Ruby Stack. Join our...

  • Frontend Developer

    2 tygodni temu

    zdalnie, Polska MindPal Sp. z o. o. Pełny etat 45 000 zł - 75 000 zł rocznie

    We are looking for a Frontend DeveloperJoin a long-term international project for a global life science company, used by thousands of professionals worldwide.The goal is clear: build a reliable, user-friendly, and scalable web platform — not another rushed MVP.You'll have direct contact with the client, with communication fully in English.A dedicated...

  • 818 | Senior PHP Developer

    2 tygodni temu

    zdalnie, Polska Intetics Inc Pełny etat

    Intetics Inc. is a leading American technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and "all-things-digital" solutions built with SMAC, RPA, AI/ML, IoT, blockchain, and GIS/UAV/LBS technologies, is looking for a Senior PHP Developer to enrich its team with a...

  • Power Platform Developer with OpenAI

    5 dni temu

    zdalnie, Polska Diverse Consulting Group Pełny etat

    Jako firma rekrutacyjna jesteśmy świadomi, że każdy solidny biznes napędzają ludzie z odpowiednio dopasowanymi kompetencjami. Nasz styl zarządzania i partnerskie podejście pozwalają nam na elastyczne dostosowanie się do Twoich potrzeb i zapewniają pełne wsparcie podczas współpracy. W związku z ciągłym rozwojem i dużą liczbą projektów...

  • Senior Frontend Engineer

    2 tygodni temu

    zdalnie, Polska Datasite Pełny etat 60 000 zł - 120 000 zł rocznie

    Datasite and its associated businesses are the global center for facilitating economic value creation for companies across the globe. From data rooms to AI deal sourcingand more. Here you'll find the finest technological pioneers: Datasite, Blueflame AI, Firmex, Grata, and Sherpany. They all, collectively, define the future for business growth.Apply for one...

  • Webflow developer

    2 tygodni temu

    zdalnie, Polska COMMIT Pełny etat

    We're revolutionizing how industries leverage data-driven insights through cutting-edge AI and machine learning solutions. Our platform empowers businesses to make intelligent decisions by transforming raw data into actionable insights. As a rapidly growing technology company, we are seeking passionate and talented engineers to join our dynamic team.Role...

  • Web Developer

    2 tygodni temu

    zdalnie, Polska Go Interactive Pełny etat 40 000 zł - 60 000 zł rocznie

    We are looking for a Web Developer to Join the team. Our Client is the first smart monitor to merge computer vision with data-backed sleep science, producing the most advanced and secure camera technology ever introduced to the home. The company combines computer vision, machine learning, and advanced camera sensors to measure a baby's sleep cycle, providing...

  • Senior/Lead Python Developer

    5 dni temu

    zdalnie, Polska Polcode Pełny etat

    100% remotely or in our office: WarszawaB2B: PLN/H + VATHi, Polcode hereWe're a global, people-first software house matching ambitious developers with challenging projects. Our team of over 100 professionals helps build and improve digital businesses, software platforms, eCommerce stores, websites, apps, and everything in between. And they're good at it.We...

  • Principal Java Developer

    2 tygodni temu

    zdalnie, Polska Diverse Consulting Group Pełny etat 48 000 zł - 120 000 zł rocznie

    As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:Principal Java...