Middle .Net Full Stack engineer

N-iX LTD; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Remote friendly

Flexible working format

Competitive salary

Career growth

Mentorship program

Tech talks and trainings

Education reimbursement

Team events

Anniversary presents

Location-specific benefits

Job summary

N-iX LTD is seeking a skilled .NET web developer to build features on top of a thriving web application using .Net, JS, React, and jQuery. You will contribute to a robust platform serving telecom and energy domains.

You will work in a SAFe environment, perform code reviews, participate in sprint planning, troubleshoot production issues, and mentor junior developers. Remote/office flexibility and strong teamwork are offered.

Qualifications

• 3+ years of experience in development of .Net-based web applications.
• Experience with .NET Framework 4.7 and ASP.NET.
• Proficiency in JS, HTML, CSS, React, and jQuery.
• Familiar with microservices and Oracle 19c.
• Experience with Azure and CI/CD tools.

Responsibilities

• Build new features on top of existing web app using .NET, JS, React, and jQuery.
• Support and bug fixes, security updates, and code improvements.
• Participate in SAFe processes, code reviews, sprint planning, and design discussions.
• Troubleshoot and debug production and staging issues.
• Write clean, maintainable code following standards and best practices.

Skills

.NET development

ASP.NET

JavaScript

React

jQuery

Microservices

Oracle 19c

Azure

Visual Studio

GitHub Actions

Tools

Octopus

TeamCity

Postman

Job description

Our client is a comprehensive site lifecycle management solution tailored for the telecommunications and energy industries. It enables organizations to efficiently manage sites, assets, projects, and leases, enhancing operational visibility and resource allocation throughout the site lifecycle.

Responsibilities

• Building new features on the top of existing web application, using .Net, JS, React, jQuery
• Support of existing web application (bug fixes, security updates, technical improvements)
• Work, using SAFe methodology, to deliver incremental value, actively participating in code reviews, sprint planning, and design discussions.
• Troubleshoot and debug complex issues in production and staging environments.
• Write clean, maintainable, and efficient code while adhering to coding standards and best practices.

Requirements

• 3+ years of experience in development of .Net-based web applications
• Good experience with .NET Framework 4.7, ASP.NET
• Practical experience with JS, HTML, CSS, XML, React, jQuery
• Familiarity with microservices architecture
• Knowledge of Oracle 19c database
• Hands-on experience with Octopus, TeamCity, Github Actions
• Working experience with MS Azure
• Proficient in using development tools like Visual Studio, Postman
• Strong understanding of version control, security best practices, and Agile methodologies, especially Kanban
• Familiarity with MSTest, xUnit and test-driven development
• Effectively use AI-powered tools to improve coding efficiency, code quality, and development workflows.
• Excellent communication and teamwork skills, with the ability to mentor junior developers

Nice to have:

• Experience with Sencha and Bootstrap
• Experience with Veracode
• Expertise with OpenSearch

We offer*

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits
• not applicable for freelancers