5Blue Software

Joined in 2021
87% answers
5-Blue Software is a software development service company that helps Israeli businesses to develop outstanding products of any complexity.

We are not a purely technologically bounded team — it’s also about like minded people who dare to drive meaningful changes and perform their best in an outgoing and friendly manner. Out of our strengths - this is the core of each team.
Website:
https://5bsoftware.com/
  • 5Blue Software

    Tech Lead Full Stack (React/Node.js - 80/20)

    Full Remote · Poland · 6 years of experience · Upper-Intermediate
    Hi there, We are seeking a Tech Lead / Full Stack Engineer to join our team! Location: Poland based only, remote About the project: Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval...

    Hi there,

    We are seeking a Tech Lead / Full Stack Engineer to join our team!

     

    Location: Poland based only, remote

     

    About the project:

    Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.

    Designed for mid to large-sized businesses (200 to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy.

    By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!

     

    Requirements:

    • 6-7+ years of hands-on full-stack software development experience with React.
    • 4+ years of experience with Node.js.
    • Experience as a Tech Lead or Team Lead.
    • Upper-intermediate and higher level of English proficiency.
    • Understanding of Angular is a plus.
    • Experience with RESTful APIs and integrating them into both frontend and backend systems.
    • Experience in microservices/APIs, DevOps, cloud deployment and single page applications.
    • Solid knowledge of database systems such as MongoDB or SQL.
    • Proven experience with AWS or other cloud providers.
    • Experience in designing right solutions by making architecture decisions to turn requirements into fully functioning products to be shipped using innovative approaches and latest available technologies and tools.

     

    Key Responsibilities:

    • Lead Full-Stack Development: Oversee the development of scalable web applications using React and Node.js, ensuring high performance and maintainability.
    • API & Backend Services: Develop and maintain RESTful APIs and backend services, ensuring reliability and scalability.
    • Technical Leadership: Provide guidance and mentorship to the development team, driving best practices and technical standards.
    • Architecture Design: Design and implement robust, scalable web architectures, ensuring efficiency and ease of maintenance.
    • Hands-on Coding: Contribute directly to the codebase, focusing on both frontend and backend components.
    • Continuous Improvement: Promote a culture of continuous improvement by adopting new tools, technologies, and development practices.
    • Performance Optimization: Monitor and optimize the performance of applications to meet high standards of scalability and responsiveness.

     

    What we offer:

    • Flexible Work Environment: Opportunity to work remotely.
    • Premium Medical Insurance: Comprehensive health insurance to ensure your well-being.
    • 1:1 English Classes: Individual English language training to enhance your communication skills.
    • Great Team: Work with a supportive, collaborative, and dynamic international team.
    • Equipment Provided: All necessary equipment supplied for efficient job performance.
    • Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave.
    • Commitment to Hiring Ukrainians: We are dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work.
    • Flexible payment system, which allows you to withdraw funds in one click and has about twenty withdrawal options.

     

    Does this position sound like a perfect match? We’re eager to hear from you!
  • 5Blue Software

    Tech Lead Full Stack (React/Node.js)

    Full Remote · Poland · 6 years of experience · Upper-Intermediate
    Hi there, We are seeking a Team Lead/ Full Stack Engineer to join our team! Location: Poland based only, remote About the project: Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval...

    Hi there,

    We are seeking a Team Lead/ Full Stack Engineer to join our team!

    Location: Poland based only, remote

     

    About the project:

    Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.

    Designed for mid to large-sized businesses (200 to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy.

    By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!

     

    Requirements:

    • 6+ years of experinece with React
    • 4+ years of experinece with Node.js
    • Experience as a Tech Lead or Team Lead. 
    • Upper-intermediate and higher level of English proficiency.
    • Understanding of Angular is a plus.
    • Experience with RESTful APIs and integrating them into both frontend and backend systems.
    • Experience in microservices/APIs, DevOps, cloud deployment and single page applications.
    • Solid knowledge of database systems such as MongoDB or SQL.
    • Proven experience with AWS or other cloud providers.

    • Experience in designing right solutions by making architecture decisions to turn requirements into fully functioning products to be shipped using innovative approaches and latest available technologies and tools.

       

    Key Responsibilities:

    • Lead Full-Stack Development: Oversee the development of scalable web applications using React and Node.js, ensuring high performance and maintainability.
    • API & Backend Services: Develop and maintain RESTful APIs and backend services, ensuring reliability and scalability.
    • Technical Leadership: Provide guidance and mentorship to the development team, driving best practices and technical standards.
    • Architecture Design: Design and implement robust, scalable web architectures, ensuring efficiency and ease of maintenance.
    • Hands-on Coding: Contribute directly to the codebase, focusing on both frontend and backend components.
    • Continuous Improvement: Promote a culture of continuous improvement by adopting new tools, technologies, and development practices.

    • Performance Optimization: Monitor and optimize the performance of applications to meet high standards of scalability and responsiveness.

       

    What we offer:

    • Flexible Work Environment: Opportunity to work remotely.
    • Premium Medical Insurance: Comprehensive health insurance to ensure your well-being.
    • 1:1 English Classes: Individual English language training to enhance your communication skills.
    • Great Team: Work with a supportive, collaborative, and dynamic international team.
    • Equipment Provided: All necessary equipment supplied for efficient job performance.
    • Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave.
    • Commitment to Hiring Ukrainians: We are dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work.
    • Flexible payment system, which allows you to withdraw funds in one click and has about twenty withdrawal options.

     

    Does this position sound like a perfect match? We’re eager to hear from you!
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