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Middle/Senior Full-Stack .NET Developer (Telecommunications)

Remote: 
Full Remote
Contract: 
Full time
Experience: 
Mid-level (2-5 years)
Work from: 
Ukraine

Offer summary

Qualifications:

At least 4 years of development experience, Proficiency in .NET Core and Vue.js, Strong experience with TypeScript and C#, Knowledge of MySQL and GitLab, Familiarity with Jira and Confluence.

Key responsabilities:

  • Analyze product requirements and design software
  • Design components, modules, classes, and databases
  • Code, debug, document and maintain software
  • Comply with engineering standards and quality criteria
  • Report status and progress to stakeholders
Sigma Software Group logo
Sigma Software Group Large https://www.sigma.software
1001 - 5000 Employees
About Sigma Software Group
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters.
See more Sigma Software Group offers

Job description

Company Description

We are looking for a skilled Middle/Senior Full-Stack .NET Developer to join a Telecommunications Project.   
In this role, you will work on a central portal that unifies key business communication tools — such as voice, video, AI, and more — serving over 3 million users worldwide. By joining us, you will have the opportunity to collaborate closely with other developers and engineers dedicated to making communication easier and more effective for modern businesses.  
Read on to explore what your future role could be.

CUSTOMER
Our Customer is not just another provider. They are experts in delivering cloud-based business communication solutions for today and tomorrow. With over 3 million users and counting, they deliver seamless communication services across multiple formats — voice, video, AI, and chat — making interaction engaging for companies of all sizes, partners, and other service providers. The mobile-first design ensures communication remains simple, efficient, and flexible, meeting the evolving needs of today's businesses.

PROJECT
The project is a central portal that combines multiple systems into one unified platform, making it simple for users to manage all key aspects of business communication. It provides settings and information related to devices, softphones, users, groups, phone numbers, permissions, billing invoices, and other critical components involved in communication workflows.

Job Description
  • Analyze product requirements and participate in designing the software at high and detailed level
  • Design separate components, modules, classes, database tables, etc.
  • Code, debug, document, and maintain portions of the software
  • Comply with best engineering practices, technical standards, and quality criteria set for the project, including practices such as code reviews and unit testing
  • Report status and progress according to project and company demands

Qualifications
  • At least 4 years of commercial experience in development 
  • Proficiency in .NET Core and Vue.js
  • Strong experience with TypeScript and C#
  • Strong knowledge of MySQL
  • GitLab proficiency for version control and collaboration
  • Ability to effectively manage a balance between Back-end and Front-end tasks
  • Familiarity with project tools, such as Jira and Confluence
  • At least an Upper-Intermediate level of English

WOULD BE A PLUS

  • Experience with Dapper

Additional Information

PERSONAL PROFILE

  • Attention to detail
  • Strong teamwork and communication skills

Required profile

Experience

Level of experience: Mid-level (2-5 years)
Spoken language(s):
EnglishEnglish
Check out the description to know which languages are mandatory.

Hard Skills

Project ManagementCode ReviewDebuggingSoftware DevelopmentMySQLJIRAVue.js (Javascript Library)ASP.NET CoreAtlassian ConfluenceTypeScriptDapper ORMInternal DocumentationUnit TestingGitlabC# (Programming Language).NET
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