[DT] : Sr. Software Engineer – Full Stack (C# / React, DEX)

Senior Software Engineer – Full Stack (C\# / React, Digital Employee Experience)

Short Description / Job Objective

The Digital Employee Experience (DEX) platform finds and resolves IT issues before they affect users. Over the past several years, we have successfully built and released products that simplify IT administrators’ daily work. Our vision is to become the unified endpoint management solution for our customers.

We are looking for a Senior Full‑Stack Software Engineer to play a key role in evolving and scaling our DEX platform, trusted by large enterprise customers. In this role, you will contribute across the backend and front‑end stack, building scalable cloud services in C\#/.NET and delivering modern, accessible user interfaces using React and TypeScript.

You will also be expected to effectively leverage AI‑assisted development tools (such as GitHub Copilot) to increase productivity, code quality, and development velocity, while applying strong engineering judgment and maintaining high standards.

Responsibilities

Backend \& Platform

Build, enhance, and scale core platform capabilities in C\#/.NET

Define architecture, design, and develop new backend features and services

Design and implement common APIs following architecture guidelines and best practices

Design and build high‑availability, high‑quality database systems

Optimize performance, reliability, and scalability using modern tooling and techniques

Monitor core platform performance and proactively propose improvements

Ensure backend solutions are secure, stable, scalable, and efficient

Front‑End \& UI

Develop responsive, accessible, and high‑performing user interfaces using React and TypeScript

Collaborate closely with UX/UI designers to translate designs into production‑ready implementation

Integrate front‑end applications with REST/GraphQL APIs, collaborating on API contract design

Maintain front‑end quality through testing, reviews, and best practices

Cross‑Cutting \& Team

Work independently on solutions and be accountable for time and quality commitments

Participate actively in sprint planning, technical design discussions, and continuous improvement initiatives

Coach and mentor junior engineers across backend and front‑end disciplines

Act as an advisor to product owners on technical feasibility and delivery estimates

Communicate with customers to analyze and resolve product defects or support major implementations

Stay up to date with developments across cloud, backend, front‑end, and AI‑assisted engineering

Requirements

Core Requirements

6\+ years of professional software development experience

Strong expertise in .NET (C\#) and SQL, with a focus on backend/API development

Commercial experience with modern UI frameworks, such as React, Angular and VueJs

Solid knowledge of TypeScript and modern JavaScript (ES6\+)

Experience designing and consuming REST and/or GraphQL APIs

Experience writing and maintaining automated tests (unit, integration, and/or UI)

Strong understanding of Clean Code, SOLID principles, and design patterns

Experience working on distributed, cloud‑based systems

Excellent debugging skills and strong root‑cause analysis capabilities

Understanding of secure coding principles and best practices

Fluency in English

Cloud \& DevOps

Experience with cloud native technologies

Experience delivering containerized solutions (Docker)

Nice‑to‑Have Skills

University degree in Computer Science, Engineering, or a related field

Experience with GitHub Copilot or similar AI developer tools

Experience with UI component libraries (such as MUI Base, MUI Core, Radix UI, etc.)

Understanding of web accessibility standards (WCAG)

Experience with observability platforms (e.g. DataDog) and structured logging

Exposure to CI/CD tooling such as Kustomize, ArgoCD