Middle Full Stack developer (ASP.NET and React.js) located in Ukraine

23 жовтня 2026

Middle Full Stack developer (ASP.NET and React.js) located in Ukraine

віддалено

Title: Software Developer
Reports to: Associate Director, DevOps
Department: DevOps
Location: Ukraine — Remote
Schedule: 10:00 AM — 7:00 PM Ukraine Time (UTC+2; some flexibility)

About Atlas Technica

Atlas Technica’s mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

Position Overview

We are seeking a Software Developer to join our DevOps team and contribute to the development, maintenance, and continuous improvement of Atlas Technica’s web-based applications. This is a hands-on full-stack development role working primarily with C#/.NET, ASP.NET Core, React, TypeScript, and Microsoft SQL Server.

The Software Developer will design and implement new application functionality, maintain and improve existing features, develop APIs and data integrations, troubleshoot technical issues, and contribute to testing and code-quality practices. This individual will collaborate with other developers and technical stakeholders while receiving guidance on more complex architecture and implementation decisions.

The successful candidate will combine strong full-stack development skills with clean coding practices, attention to detail, technical curiosity, and a collaborative approach to building reliable and maintainable software.

Requirements

• 3+ years of professional full-stack software development experience , including experience building applications with ASP.NET Core
• Strong proficiency with C#, .NET/.NET Core, ASP.NET Core, Web API, React.js, JavaScript, and TypeScript
• Experience designing and developing RESTful APIs using standardized routing and integration practices
• Strong experience working with Microsoft SQL Server and integrating applications with relational databases
• Understanding of software architecture patterns, microservices, and modern web-development principles
• Experience writing unit tests and applying testing practices to business logic and application development
• Ability to write clean, maintainable code using SOLID principles, clean architecture concepts, and established development standards
• Strong troubleshooting and debugging skills with the ability to identify and resolve application, API, database, and integration issues
• Strong understanding of the software development lifecycle and modern web-development processes
• Strong organization, communication, collaboration, and attention to detail with the ability to work effectively within a remote development environment
• English proficiency at  B2 level or higher

Responsibilities

• Design, build, maintain, and improve web application components using C#/.NET and ASP.NET Core for backend development and React with TypeScript for frontend development
• Develop and maintain RESTful APIs and integrations using ASP.NET Core and related technologies
• Develop and optimize application interactions with Microsoft SQL Server and other data sources
• Implement responsive, user-facing application features based on defined requirements and designs
• Write clean, reusable, maintainable, and well-documented code aligned with established development standards and best practices
• Develop unit tests for new business logic and contribute to broader application testing and quality practices
• Troubleshoot, diagnose, and resolve application defects, performance issues, integration problems, and other technical challenges
• Participate in code reviews, incorporate feedback, and contribute to consistent coding and architecture standards
• Improve existing applications by identifying opportunities to enhance database performance, API efficiency, maintainability, and overall application quality
• Collaborate with developers and other stakeholders throughout requirements clarification, development, testing, and implementation
• Create and maintain technical documentation supporting application functionality, development practices, and system knowledge
• Contribute to continuous improvement of development processes, application architecture, and engineering practices

Nice to Have

• Experience with Microsoft Azure services and cloud-based application development
• Familiarity with Agile or Scrum development methodologies
• Experience with Azure Service Bus, RabbitMQ, MassTransit, or similar messaging technologies
• Experience with performance, integration, or other automated testing practices beyond unit testing
• Familiarity with CI/CD pipelines, automated deployment, or modern DevOps development practices
• Microsoft, Azure, or other relevant software-development certifications
• Experience contributing to application architecture, performance optimization, or modernization initiatives

Please indicate your expected gross compensation (FOP Group 3) in your application.

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.