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Full Stack (React.js + .NET) Developer

Limestone Digital is looking for a Full Stack (React.js + .NET) Developer to expand our team.

VACANCY CODE: 115538. Tell this code to our recruiter.

United Kingdom

Engineers

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Required Skills

• Proficiency in React and Redux with a strong understanding of modern component-based development;
• Basic to intermediate knowledge of TypeScript;
• Experience building UI components from scratch using SCSS, with adherence to coding standards (eslint, prettier, husky);
• Hands-on experience with low-level JavaScript APIs for handling user media (webcam/microphone) and integrating third-party services such as Twilio and twilio-video;
• Solid experience with ASP.NET Core Web API for building secure and efficient backend services;
• Expertise in SQL Server, including T-SQL, stored procedures, functions, and query optimization;
• Proficient in using Dapper for database operations and familiarity with ADO.NET;
• Experience with JWT-based authentication and integration of Azure cloud services;
• Familiarity with unit testing frameworks such as xUnit and mocking tools like Moq.
  
  

Responsibilities

• Develop, maintain, and enhance full-stack applications combining robust front-end interfaces with scalable back-end services;
• Design and implement responsive UI components using React, Redux, TypeScript, and SCSS;
• Handle user-generated multimedia content through low-level JavaScript APIs and third-party integrations (e.g., Twilio);
• Build and maintain secure, efficient backend APIs using ASP.NET Core Web API;
• Optimize database interactions by writing efficient T-SQL, stored procedures, and functions using Dapper and ADO.NET on SQL Server;
• Implement JWT-based authentication and integrate Azure cloud services;
• Write and maintain unit tests using xUnit and Moq to ensure high-quality code;
• Collaborate with cross-functional teams to continuously improve development processes, code quality, and overall product performance.
  
  

We Offer

• We invite you to join our friendly international team;
• Comfortable work schedule;
• Zero bureaucracy;
• Pleasant working atmosphere;
• Interesting projects and challenging tasks;
• Opportunities for self-realization, professional and stable career growth;
• The optional partly compensation for learning English language.
  
  

About The Project

The client provides psychometric assessment services to help businesses evaluate candidates during their recruitment process. We are developing a middleware solution that integrates Client's assessment platform with various Applicant Tracking Systems (ATS), allowing seamless data flow and automated candidate evaluation across different ATS platforms.

Middle Recruiter

Oleksandra Marchyk

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Benefits

1

Work in a super friendly, truly open-minded team with a family-like vibe.

2

Competitive salary, paid vacation and social benefits.

3

The optional partly compensation for learning English language.