Lead Full-stack Developer

Work mode
Remote
Seniority
Lead
Salary
Not stated
Languages
EN
Posted
5 Nov 2026

Verified open 5 Nov 2026 · Source: Company careers page

About the role

Lead Full-stack Developer

Lead Full-stack Developer

Our client provide an innovative and intuitive B2B platform with a wide range of payment options for construction businesses.

The platform is a new way of buying building materials now and paying overtime.

Requirements & Responsibilities

Requirements:

  • At least 6 years of experience in software application development
  • Proficient in TypeScript, React.js
  • Experienced in backend development using .NET Core
  • Cloud-based development (Azure or AWS)
  • Architect skills will be a bonus
  • Good communication English skills, the experience of working in remote, English-speaking team.

Responsibilities:

  • Designing, coding, reviewing and testing assigned features and user stories, leading code reviews
  • Design and implement highly scalable, robust, and maintainable micro-services
  • Engage in the full software development product lifecycle as part of a cross-functional, agile team
  • Demonstrated ability to lead (technical side) and/or guide a team
  • Integrate banking and other critical partners via APIs
  • Ensure comprehensive test plans are implemented

About Serious Software UK:

Since 2015, Serious Software helps US-based startups and companies to build and extend development teams for designing and providing high-quality software. Our outstaff model constructs a long-standing experience and ensures friendly, clear on each stage, and long-term cooperation. The remote-based positions give opportunities to stay mobile and save a life balance.

Our Head Office is based in the United Kingdom, with teams and partners working across Europe.

The technical expertise of our teams covers technologies from general-purpose C#\C++ and ASP.NET to high-end all-inclusive solutions in Java, PHP, JavaScript, Ruby on Rails, and Python, working with various operating systems including UNIX. Serious Software also specializes in high-end application developments for iOS and Android

  • Flexible working hours without the requirement to cover a client’s time zone fully
  • Direct communication with the team in English
  • Be a part of product development with our full support as an outstaff partner
  • Salary compensation based on the seniority and skills
  • Individual career program
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