#.Net Developer🔥

Listed on Tue, 24 February 2026

We’re looking for a Full time hire.

On-site in Suceava or remote (flexible) in Romania.

Candidates should have 2+ years experience.

Competitive salary based on candidate's professional level.

About the Position

We are seeking a skilled.NET / C# Developer to join our growing engineering team.

Responsibilities

Design, develop, and maintain C# applications spanning back-end services, web APIs, and client-facing software.
Translate business requirements and UX wireframes into working, production-ready software.
Write clean, efficient, and well-documented code following established coding standards.
Optimize application performance (identify bottlenecks, profile code, and implement targeted improvements).
Build and evolve data access layers using Entity Framework Core or raw SQL against SQL Server.
Integrate AI capabilities into applications using Semantic Kernel or Azure OpenAI, including LLM-powered features and retrieval-augmented generation (RAG) patterns.
Participate in design discussions and architectural decisions, contributing ideas and challenging assumptions.
Conduct and respond to code reviews, maintaining a culture of quality and continuous improvement.
Write unit and integration tests to ensure reliability and support regression coverage.
Collaborate with QA, DevOps, and product teams to ensure smooth deployment and release cycles.
Stay current with evolving.NET platform capabilities and proactively propose improvements to the codebase.

Requirements

2+ years of professional software development experience in C# and .NET.
Solid understanding of object-oriented design principles (SOLID, DRY, KISS).
Proficiency with.NET 6 /.NET 8 (or later) and the broader .NET ecosystem.
Hands-on experience building ASP.NET Core Web APIs or MVC applications.
Practical knowledge of SQL and relational database design.
C# (strong command of modern language features: async/await, LINQ, generics, records).
ASP.NET Core (REST API development, middleware, dependency injection).
SQL Server (querying, stored procedures, indexing, and performance tuning with SSMS).
Entity Framework Core or Dapper for data access and ORM.
Git (branching strategies, pull requests, code review workflows).
Agile / Scrum (comfortable working in sprint-based environments).

Nice to Have

Cloud Platforms: Microsoft Azure (Functions, Blob Storage, Key Vault, Service Bus), AWS.
Containerization: Docker.
Application Monitoring & Observability (e.g., Application Insights, Prometheus, Grafana).
Relational Databases (e.g., PostgreSQL, MySQL).
Messaging Systems (e.g., Azure Service Bus, RabbitMQ, Kafka).
Java.

We Offer

Competitive salary based on candidate's professional level.
Flexible work options: On-site in Suceava or remote (flexible) in Romania.

About the Company

ASSIST Software is a software engineering company that does things differently. With an employee retention rate of over 90%, we believe a happy and healthy team can achieve fantastic things together.

Health, Wellness & Recreation

Private Health Insurance
Free Massage Sessions
Free Sport Passes
Ping Pong and Sports Room
Weekly Football & Biking Activities

Office Life

Remote Work & Flexible Working Hours
Chat and Chill Parties
Recycling Friendly
Powerful Workstation
Fun & Lounge Zone
Premium Working Environment
Bike and Motorcycles Parking
Electric Charging Stations

Career Growth

Training and Workshops
Conference Participation
Competitive Salary
Weekly Play and Learn Sessions

Food & Daily Comforts

Meal Tickets
Food Catering at the Office
Unique Lunch App
Coffee & Tea Infusion
Stocked Kitchen

Social Perks & Recognition

Team Building Budget
Loyalty Awards
Holiday Gifts for You and Your Children
Referral Fee
Free Passes to Cultural Events
Monthly Movie Tickets

Transparent Hiring Process

Do you have what it takes to join a team of innovators, problem-solvers, and boundary-pushers? Our hiring process is designed to discover the real you - your skills, passion, and potential to thrive in our ranks. Here's how we make it both fun and rewarding:

Technical Interview

Step up and show your expertise. We are ready to be wowed by your coding wizardry and innovative problem-solving!

HR Interview

Time to shine beyond the keyboard. Tell us your story, goals, and how you'd fit into the awesome ASSIST family. We can't wait to meet you!

Technical Test or Assignment (Optional)

Feeling bold? Take on a real-world challenge and show off how you'd solve complex problems like a pro. Bonus points for creativity and flair!

English Assessment

Fancy a quick chat? We'll ensure you're ready to collaborate effortlessly with our global clients and teams.

Compensation Meeting

You bring your A-game, and we'll make sure your talents are recognised. We will work together to build a rewarding future for you at ASSIST! Think you're up for it? Ready, set!

Frequently Asked Questions

1. Can you integrate AI into an existing software product?

Absolutely. Our team can assess your current system and recommend how artificial intelligence features, such as automation, recommendation engines, or predictive analytics, can be integrated effectively. Whether it's enhancing user experience or streamlining operations, we ensure AI is added where it delivers real value without disrupting your core functionality.

2. What types of AI projects has ASSIST Software delivered?

We’ve developed AI solutions across industries, from natural language processing in customer support platforms to computer vision in manufacturing and agriculture. Our expertise spans recommendation systems, intelligent automation, predictive analytics, and custom machine learning models tailored to specific business needs.

3. What is ASSIST Software's development process?

The Software Development Life Cycle (SDLC) we employ defines the stages for a software project. Our SDLC phases include planning, requirement gathering, product design, development, testing, deployment, and maintenance.

4. What software development methodology does ASSIST Software use?

ASSIST Software primarily leverages Agile principles for flexibility and adaptability. This means we break down projects into smaller, manageable sprints, allowing continuous feedback and iteration throughout the development cycle. We also incorporate elements from other methodologies to increase efficiency as needed. For example, we use Scrum for project roles and collaboration, and Kanban boards to see workflow and manage tasks. As per the Waterfall approach, we emphasize precise planning and documentation during the initial stages.

5. I'm considering a custom application. Should I focus on a desktop, mobile or web app?

We can offer software consultancy services to determine the type of software you need based on your specific requirements. Please explore what type of app development would suit your custom build product.

A web application runs on a web browser and is accessible from any device with an internet connection. (e.g., online store, social media platform)
Mobile app developers design applications mainly for smartphones and tablets, such as games and productivity tools. However, they can be extended to other devices, such as smartwatches.
Desktop applications are installed directly on a computer (e.g., photo editing software, word processors).
Enterprise software manages complex business functions within an organization (e.g., Customer Relationship Management (CRM), Enterprise Resource Planning (ERP)).

6. My software product is complex. Are you familiar with the Scaled Agile methodology?

We have been in the software engineering industry for 30 years. During this time, we have worked on bespoke software that needed creative thinking, innovation, and customized solutions.

Scaled Agile refers to frameworks and practices that help large organizations adopt Agile methodologies. Traditional Agile is designed for small, self-organizing teams. Scaled Agile addresses the challenges of implementing Agile across multiple teams working on complex projects.

SAFe provides a structured approach for aligning teams, coordinating work, and delivering value at scale. It focuses on collaboration, communication, and continuous delivery for optimal custom software development services.

7. How do I choose the best collaboration model with ASSIST Software?

We offer flexible models. Think about your project and see which model would be right for you.

Dedicated Team: Ideal for complex, long-term projects requiring high continuity and collaboration.
Team Augmentation: Perfect for short-term projects or existing teams needing additional expertise.
Project-Based Model: Best for well-defined projects with clear deliverables and a fixed budget.

.Net Developer🔥

Job description