Jobs C# / .NET

About the Role

We are looking for a Senior Software Engineer with strong .NET expertise and hands-on experience working with AI/ML-powered solutions. This role is ideal for an engineer who enjoys building enterprise-grade applications while leveraging modern AI technologies to solve complex business challenges.
 

You will collaborate with cross-functional teams to design, develop, and integrate AI-driven capabilities into scalable software systems built within the Microsoft ecosystem.
 

Responsibilities:

• Design, develop, and maintain backend services and enterprise applications using .NET / C#.
• Integrate AI/ML capabilities into existing software products and business workflows.
• Build and support data processing pipelines, AI-enabled features, and intelligent automation solutions.
• Collaborate with engineering teams to design scalable, secure, and maintainable architectures.
• Work with cloud-based services and enterprise data platforms.
• Support the deployment, monitoring, and continuous improvement of AI-powered solutions.
• Ensure high standards of software quality, performance, security, and reliability.
• Participate in technical discussions, architecture reviews, and solution design activities.
   

Requirements:

• 5+ years of experience in software engineering.
• Strong proficiency in .NET / C#.
• Experience working within the Microsoft technology ecosystem.
• Hands-on experience with AI/ML solutions, including model integration, LLM-based applications, intelligent automation, or machine learning workflows.
• Experience designing and developing scalable backend systems.
• Understanding of cloud platforms and modern software architecture principles.
• Experience integrating AI functionality into production applications.
• Strong problem-solving and communication skills.
• English level: Upper-Intermediate

We offer:

• Paid vacation and sick leave
• Flexible working schedule
• Compensation for educational and sports activities
• Professional growth opportunities
• Awesome team events and activities

The Customer:

Our Client provides comprehensive operational support and a range of expert services to the world’s leading insurers, brokers, fleet managers and automotive manufacturers. Our 3,300 employees across ten countries deliver exceptional standards on a large scale for over 1,200 clients. We help the global insurance market to handle millions of claims each year in the most cost-effective and efficient ways possible.

The Client is embarking on an exciting and challenging transformation program, and our software solutions are a driving force behind this strategy, using cloud computing and leading-edge design patterns. 

The Role:

This is a great opportunity for an experienced Senior Full Stack Developer to join our super-motivated Software Development team, being part of one of our existing scrum teams. Each agile team includes technical leadership, development, architecture, quality, product and project management roles. We are looking for a Senior Full Stack Developer comfortable with C# and Angular, with a proven history of building high-performance apps.

Key Responsibilities:

• Provide knowledge/helping/mentoring to other developers – team philosophy is important for us!
• Work on business requests and development improvements – proactivity is appreciated!
• Develop, test, document, and maintain our application back end.
• Build scalable and reusable code.
• Provide realistic estimates for requests, fixes, and new ideas.
• Create unit tests.
• Write clear and precise technical documentation.
• Manage realistic work deadlines.
• Participate in all the Scrum ceremonies and be part of the team performance and continuous improvement.

Knowledge and Experience:

• 5+ years of experience of Microsoft development stack including; .NET C#, SQL Server T-SQL.
• Important: ASP.NET, SQL Server, HTML, CSS, JavaScript, Angular, Git, excellent verbal and written communication skills in English.
• Azure, .NET core, SOLID principles, Microservices architecture, Design principles, Angular, Jira.
• Ideally, you will have experience working with Scrum methodology in a variety of contexts; different team sizes, organizational cultures, distributed development, etc.
• A track record of previous experience, including training, conferences, user groups, and self-study, is desirable.

Personal Attributes:

• Self-organising problem solver.
• Able to think outside the box (open thinking).
• Strong ability to work effectively in a team. Collaborating, motivating and energizing others (Team player).
• Encourage and drive others to deliver high-quality, cutting-edge software.
• You will have attention to detail and have a proactive ethos.
• Always looking for continuous improvement.
• Excellent verbal and written communication skills, in English.

We are looking for a product-minded Middle Full-Stack .NET Developer to join the team working on Zoneee — a live SaaS product for chiropractic clinics management. The platform helps clinics manage appointments, patients, memberships, payments, visit notes, staff schedules, billing and many more.

About the Role

We are looking for a developer who is confident with both backend and frontend development, understands real-world SaaS complexity, and is comfortable using AI tools as part of their daily engineering workflow.

You will work on new product features, improve existing modules, integrate third-party services, fix issues, and help us accelerate product development using AI-native approaches.

Required Skills

• 3+ years of commercial software development experience.
• Solid experience with C# / .NET / ASP.NET Core.
• Experience with SQL Server.
• Experience with React.js and TypeScript.
• Understanding of REST APIs and client-server architecture.
• Good understanding of frontend state management, forms, validation, and API communication.
• Ability to work with an existing codebase and improve it without unnecessary rewrites.
• Basic understanding of cloud environments, preferably Microsoft Azure.
• Intermediate+ English reading/writing skills for technical communication.

Tech Stack

Backend:

• .NET / ASP.NET Core
• C#
• Dapper
• SQL Server
• REST APIs
• Background jobs / scheduled processing
• Third-party integrations

Frontend:

• React.js
• TypeScript
• HTML / CSS
• Shadcn, CoreUI
• API client integration

Infrastructure:

• Microsoft Azure
• CI/CD pipelines

What We Offer

• Work on successful, growing SaaS product.
• Long-term cooperation.
• Modern .NET + React stack.
• Opportunity to influence product and technical decisions.
• Practical use of AI-assisted development workflows.
• Direct communication with decision-makers.
• Remote-friendly work environment.
• Room for professional growth.

GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.

Why this role exists:
This role exists to design, develop, and maintain enterprise-level applications using C#, ASP.NET, and related technologies. The engineer participates in technical discussions and works with cross-functional teams to deliver scalable and reliable software solutions aligned with business requirements.

What you’ll drive:

Software architecture & development
— Design and implement scalable and efficient software architectures.
— Develop and maintain enterprise-level applications using C#, ASP.NET, and related technologies.
— Identify and resolve complex software issues and technical challenges.

Project delivery & collaboration
— Lead and manage software development projects, ensuring timely delivery and quality together with the Delivery Manager.
— Work closely with product management, design, and operations teams to align development with business goals.
— Communicate technical concepts and project updates to stakeholders.

System stability & ownership
— Participate in on-call rotations to support availability and stability of business-critical services.
— Maintain technical documentation for software development and system design.
— Contribute to technical discussions and propose solutions for system improvements.

What makes you a GR8 Fit:
Must-have
— Minimum 5 years of experience in a similar senior engineering role with a track record of leadership, strong technical skills, and successful project delivery.
— Deep hands-on expertise in C# and .NET (Core / .NET 6+).
— Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization.
— Experience designing and evolving high-load backend systems with strict latency and reliability requirements.
— Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
— Experience designing and operating microservice-based systems.
— Experience working with messaging systems and event-driven architectures.
— Experience working with relational and non-relational databases.
— Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning.
— Experience working with containerized environments including Docker and Kubernetes.
— Understanding of CI/CD pipelines and automated delivery.
— Understanding of scalability, load balancing, auto-scaling, and disaster recovery.
— Understanding of production observability including logging, metrics, monitoring, and tracing.

Nice-to-have
— Experience with GoLang or Node.js.
— Experience with Microsoft Orleans.

Why you’ll love working here:
Benefits Cafeteria — annual budget you allocate to:
Sports • Medical • Mental health • Home office • Languages.

Work-life & support
— Paid maternity/paternity leave + monthly childcare allowance.
— 20+ vacation days, unlimited sick leave, emergency time off.
— Remote-first + tech support + coworking compensation.
— Team events (online/offline/offsite).
— Learning culture with internal courses + growth programs.

Our culture & core values:
GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.
OWN YOUR GAME: we take initiative and own what we do.
ACCELER8: we move fast, focus smart, and keep it simple.
CHALLENGE ACCEPTED: we grow through challenges and stay curious.
BULLETPROOF: we’re resilient, ready, and always have a plan.

Position overview
As a Senior .NET Engineer on the Fintech Core project, you will drive the development of key product modules within a modular white-label fintech platform designed for rapid deployment of digital banking and payment solutions. You will take ownership of technical implementation, architectural decisions, integration approaches, and engineering quality within one of the platform’s major client deployments.
 

The role requires deep expertise in backend engineering, distributed systems, and fintech integrations, with strong focus on scalability, reliability, security, and maintainability. You will work closely with Architects, Product Owners, DevOps Engineers, and cross-functional development teams to design and implement high-performance microservice-based solutions that support complex financial operations.
 

This position is ideal for a proactive and technically strong engineer with hands-on experience in fintech or banking systems, who is capable of leading module-level development initiatives, mentoring engineers, and driving engineering excellence across the project.

Your Background

-5+ years of experience with .NET backend development
-Experience with fintech, banking, or payment systems
-Strong understanding of microservices architecture
-Experience with ASP.NET Core, REST APIs, and gRPC
-Hands-on experience with Docker and Kubernetes
-Experience with PostgreSQL, Redis, MongoDB, RabbitMQ, Kafka
-Strong knowledge of software architecture and clean coding principles
-Experience with AWS is a plus
-English level (Upper-Intermediate.)

Responsibilities

-Develop and maintain scalable backend services using .NET and ASP.NET Core
-Design and support microservice-based solutions
-Develop REST APIs and gRPC integrations
-Collaborate with DevOps and cross-functional teams
-Ensure system reliability, scalability, and code quality
-Participate in architecture and technical decision-making

Technologies

.NET 10, ASP.NET Core, gRPC, Entity Framework Core, PostgreSQL, RabbitMQ, Docker, Kubernetes, OpenTelemetry, Prometheus, Serilog, AWS, GitHub Actions

WE OFFER 
-20 billable days off in the first year of cooperation, all next years — 25 billable days off 
-Fair and competitive compensation 
-Friendly team and enjoyable working environment 
-Clearly described business processes in the company that really work -Regular updates on company news and Q&A sessions with top management 
-Flexible work schedule 
-Remote work mode 
-Ability to transfer unused vacation days to the next year

We are seeking a motivated and talented Freelance Professional to support our Product

Development team. This role offers a unique opportunity to contribute to a fast-paced,

innovative environment on a project basis. You will collaborate with experienced

professionals to develop and enhance our digital health products.

4+ years commercial experience with ASP.NET Core

3+ years commercial experience with Kendo UI

3+ years’ experience with Angular

3+ years’ experience with SQL

Strong technical and analytical skills

Upper Intermediate English

React is a plus

Experienced Microsoft.NET developer in building backend systems in Microsoft Azure. You will design and build services in a service oriented architecture.

Requirements:
 

• At least 3 years of experience designing and building APIs in ASP.NET (version 8.0 or higher)
• At least 3 years with Entity Framework Core (version 8.0 or higher)
• At least 3 years with Microsoft Azure
• At least 4 years with C#
• At least 4 years building unit and integration tests
• Knowledge of service oriented architecture principles
• Knowledge of integration patterns and principles
• Knowledge of OAuth / OpenID Connect security protocols
• Works according to SOLID principles
• At least 3 years with Azure DevOps and Git
• Understanding of UML activity diagrams and sequence diagrams

Nice to have:

• Azure Platform Services (App Service, Service Bus, Key Vault, Storage, SQL Database, AI Search)
• Azure DevOps YAML pipelines with PowerShell and Azure deployment services
• T-SQL (SQL Server)
• The IDesign Method

What We Offer:

• Transparent bonus payment system
• Competitive salary with regular compensation reviews
• Opportunity to bring your ideas to life and lead the entire process
• 40-hour workweek with flexible scheduling
• Paid vacation and sick leave benefits

Experienced Microsoft.NET developer in building backend systems in Microsoft Azure. You will design and build services in a service oriented architecture.

What We Seek:

• Proven experience in designing and building APIs in ASP.NET (version 8.0 or higher)
• Proven experience with Entity Framework Core (version 8.0 or higher)
• Proven experience with Microsoft Azure
• At least 8 years of professional experience with C#
• At least 8 years of experience in building unit and integration tests
• Knowledge of service-oriented architecture (SOA) principles
• Knowledge of integration patterns and principles
• Knowledge of OAuth and OpenID Connect security protocols
• Adheres to SOLID principles
• At least 7 years of experience with Azure DevOps and Git

• Understanding of UML activity diagrams and sequence diagram.

   

A plus when has:

• Proven knowledge of the following Azure Platform Services; App Service, Service Bus, Key Vault, Storage (blob- and table storage), SQL Database, AI Search
• Proven knowledge of Azure DevOps yaml pipelines in combination with powershell and Azure deployment services
• Proven knowledge of T-SQL (SQL Server)
• Proven knowledge of the IDesign Method

What We Offer:

• Transparent bonus payment system
• Competitive salary with regular compensation reviews
• Opportunity to bring your ideas to life and lead the entire process
• 40-hour workweek with flexible scheduling

• Paid vacation and sick leave benefits

   

Ідеально для тих, хто прагне:

• Проектувати, створювати та обслуговувати сервіси за допомогою .NET (C#);
• Розробляти та розвивати мікросервіси у production середовищі;
• Підтримувати існуючу функціональність та забезпечувати зворотню сумісність релізів;
• Працювати над основними частинами домену, такими як облікові записи, реєстрація, аутентифікація, гаманець та пов'язані з ними бізнес-можливості;
• Брати участь в аналізі завдань, декомпозиції та оцінці estimation;
• Надавати виконані завдання для тестування та співпрацювати з контролем якості під час фаз тестування;
• Створювати інтеграції за допомогою асинхронного зв'язку та шаблонів, керованих подіями;
• Працювати з реляційними базами даних, транзакційними потоками та оптимізацією продуктивності запитів;
• Виявляти вузькі місця у продуктивності та вносити покращення проектування системи;
• Брати участь у спостереженнях за сервісами (журнали, метрики, трасування, інформаційні панелі, моніторинг);
• Керувати конфігураціями розгортання та маніфестами в середовищах Kubernetes;
• Працювати в налаштуванні GitOps та брати участь у розгортанні та операційній власності;
• Співпрацювати з командами DevOps щодо змін, пов'язаних з інфраструктурою (включаючи робочі процеси Terraform);
• Приймати участь у ротації чергувань та обробки production інцидентів;
• Опрацьовувати технічний борг та пропонування покращень;
• Виконувати high-quality code reviews з акцентом на зручність обслуговування, продуктивність та узгодженість.

Досвід, який стане твоєю перевагою:

• 5+ років досвіду комерційної розробки backend-проектів з C# / .NET (6+), .NET Core / ASP.NET Core;
• Глибоке розуміння архітектури мікросервісів та розподілених систем;
• Досвід роботи з асинхронним зв'язком та event-driven архітектурою;
• Досвід роботи з брокерами повідомлень (Kafka або аналогічні);
• Глибокі знання реляційних баз даних (SQL, транзакції, індексація, налаштування продуктивності), PostgreSQL буде перевагою;
• Досвід роботи з інструментами ORM (наприклад, Entity Framework);
• Досвід написання модульних та інтеграційних тестів;
• Розуміння аутентифікації та авторизації (OAuth 2.0, OpenID Connect);
• Гарне розуміння принципів проектування програмного забезпечення (SOLID, розділення проблем, тестованість);
• Розуміння observability та моніторингу у production системах;
• Досвід усунення несправностей з продуктивністю та пам'яттю;
• Англійська - Upper Intermediate;
• Досвід роботи з Orleans, Redis буде перевагою;
• Досвід роботи з AWS, Kubernetes, Terraform буде перевагою;
• Досвід роботи з Grafana, Loki, Tempo буде перевагою.

Ми цінуємо:

• Хороші комунікативні навички;
• Багатозадачність, швидке виконання завдань;
• Вміння працювати в команді;
• Відповідальність.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

English version:

Perfect for those who aim to:

• Design, build, and maintain backend services using .NET (C#);
• Develop and evolve microservices in a production environment;
• Support existing functionality and ensure backward compatibility of releases;
• Work on core domain flows such as accounts, registration, authentication, wallet, and related business capabilities;
• Participate in task analysis, decomposition, and effort estimation;
• Deliver completed tasks for testing and collaborate with QA during test phases;
• Build integrations using asynchronous communication and event-driven patterns;
• Work with relational databases, transactional flows, and optimize query performance;
• Identify performance bottlenecks and contribute to system design improvements;
• Contribute to service observability (logs, metrics, traces, dashboards, monitoring);
• Manage deployment configurations and manifests in Kubernetes environments;
• Work in a GitOps setup and participate in deployment and operational ownership;
• Collaborate with DevOps teams on infrastructure-related changes (including Terraform workflows);
• Participate in on-call rotation and handle production incidents;
• Identify technical debt and propose improvements;
• Perform high-quality code reviews focusing on maintainability, performance, and consistency.

Experience you’ll need to bring:

• 5+ years of commercial backend development experience with C# / .NET (6+), .NET Core / ASP.NET Core;
• Solid understanding of microservices architecture and distributed systems;
• Experience with asynchronous communication and event-driven architectures;
• Experience with message brokers (Kafka or similar);
• Strong knowledge of relational databases (SQL, transactions, indexing, performance tuning), PostgreSQL will be a plus;
• Experience with ORM tools (e.g., Entity Framework);
• Experience writing Unit and Integration tests; 
• Understanding of authentication and authorization (OAuth 2.0, OpenID Connect);
• Good understanding of software design principles (SOLID, separation of concerns, testability);
• Understanding of observability and monitoring in production systems;
• Experience troubleshooting performance and memory issues;
• English - Upper Intermediate;
• Experience with Orleans, Redis will be a plus;
• Experience with AWS, Kubernetes, Terraform will be a plus;
• Experience with Grafana, Loki, Tempo will be a plus.

It's a perfect match if you have those personal features:

• Good communication skills;
• Multitasking, quick task execution;
• Good team player;
• Responsibility.

Our clients offer competitive benefits to support your professional and personal growth, including: 

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

We are looking for a Senior .NET MAUI Engineer to join a long-term project focused on stabilizing and improving a mobile application migrated from Xamarin.

The application already exists, but requires significant cleanup, optimization, bug fixing, and completion of missing functionality after migration to .NET MAUI.

We are searching for a strong, self-driven engineer who is comfortable taking ownership of technical decisions and working independently in a fast-paced environment.
 

Requirements:

• Strong commercial experience with .NET / C#
• Solid hands-on experience with .NET MAUI
• Previous experience with Xamarin and migration to .NET MAUI
• Experience with mobile application architecture and performance optimization
• Ability to troubleshoot and stabilize complex legacy codebases
• Understanding of app lifecycle, debugging, and release processes
• English level: B2+
   

Responsibilities:

• Stabilize and improve the existing mobile application
• Refactor and optimize legacy Xamarin-related code
• Complete unfinished migration tasks to .NET MAUI
• Fix bugs and improve app performance
• Collaborate with the team on technical improvements and architecture decisions
• Ensure application reliability and maintainability
   

Project Details:

• Full-time involvement
• Remote
• Initial duration: 3–6 months with strong extension potential

ScenAI Data Science Inc

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

General

❖ 4–10 years in automation engineering

❖ Strong C# and OOP expertise

❖ Experience with Windows UI Automation (UIA2/UIA3)

❖ Prior hands-on with Silk Test (mandatory)

❖ Experience automating DevExpress WinForms apps

Legacy Experience (Critical)

❖ Experience working on .NET Framework 3.5 / 4.x applications

❖ Automation in thick-client enterprise systems

❖ Handling unstable UI identifiers

❖ Working with limited documentation

Framework & Design

❖ Build frameworks from scratch

❖ Implement POM / Component Object Model

❖ Logging, retry policies, custom wait strategies

Initial contract duration: 9 months with the possibility of extension based on the skill set

Hourly remuneration: 28-35 usd/hour

Engagement: full time

Time zone: Poland

Working language: English

Please read carefully before applying:

The client is building a product in the bank/investment/brokerage systems niche, and their investors have strict security and compliance requirements, where every person will go through a background check.

Why Poland?

For background check — you must be a taxpayer in Poland for 2+ years.

We’re looking for a senior front-end developer to support our transition toward AI-driven development within the Microsoft ecosystem. This is primarily an advisory and code review role with selective hands-on support , project focused on improving code quality, establishing standards, and upskilling developers.

You will work with Power Platform developers who knows the front-end stack but do not code on JS/TS on a daily basis —your role is to elevate their front-end practices to production-grade standards.

What You’ll Do

• Review and improve front-end code (React, TypeScript, Fluent UI, HTML/CSS)
• Guide development of SPFx solutions, PCF controls, Power Pages components, and Code Apps on Power Platform
• Strong familiarity with Node.js-based front-end tooling (npm, build pipelines, bundlers)
• Define and enforce front-end standards, patterns, and reusable components
• Mentor developers through reviews, sessions, and workshops
• Advise on safe and effective use of AI-generated code
• Improve CI/CD, code quality, and review processes

Expected Outcomes

• Improved code quality and consistency across projects
• Clear front-end standards and review practices in place
• Developers able to deliver and maintain front-end solutions independently
• Reduced technical debt and rework

Requirements (Mandatory)

• 5+ years front-end development experience with senior-level responsibility
• Strong expertise in React, TypeScript, Fluent UI
• Understanding of the Microsoft stack (Azure, Microsoft 365, SharePoint)
• Strong experience with CI/CD pipelines (Azure DevOps, GitHub Actions or similar)
• Proven experience with accessibility standards (WCAG)
• Experience defining standards and improving engineering practices across teams
• Good mentoring, communication, and consulting skills

Nice to Have

• Experience with Microsoft Power Platform (PCF, Power Apps, Power Pages)
• Hands-on experience with SPFx (SharePoint Framework)

Engagement

• ~5-10 hours per week, flexible involvement expected. 
• Help the team establish delivery best practises and together define engagement plan
• Mix of async code reviews and scheduled advisory session

Project Description:

Luxoft, a DXC Technology Company, is a digital transformation services and software engineering firm providing bespoke IT solutions that drive business change. In financial services we deliver complex projects with highly skilled engineering talents. If you would like to help us build engineering solutions that make difference for our global financial industry clients, this may be your opportunity. We are looking for C# engineers with experience in scalable system designs, to join the team developing a firm-wide Risk platform for our client US multinational investment bank. Working in this project will let you:
- learn more about financial markets, products and risks.
- verify and grow your skills in global diverse team.

Responsibilities:

- Design and develop software components for Equity Risk Platform built on C# and C++
- Coordinate efforts with local developers and wider global team.
- Do scalability and performance optimizations.
- Manage the software development life cycle, from planning and prioritizing to testing and release.
- Review, test and debug team members' code
- Document development phases
- Identify and analyze user requirements.
- Selection of the most suitable solutions for creating a product
- Compliance with deadlines

Mandatory Skills Description:

- 4+ years of hands-on experience using .Net technology stack and providing high-quality solutions.
- Solid core .Net, multithreading, concurrency, design patterns.
- Experience with SQL
- Ability to apply modern security protocols and best practices.
- Good delegation and time management skills
- Problem-solving abilities
- The ability to prove their point of view to the customer.
 

Nice-to-Have Skills Description:

- C++ knowledge
- Investment Banking experience

Languages:

English: B2 Upper Intermediate

Overview

We’re looking for a .NET Core C# Engineer to help build and maintain scalable cloud-native backend systems and high-load distributed services.

You’ll work with development, product, and infrastructure teams to develop modern microservices-based solutions on Microsoft Azure.

Responsibilities

• Develop backend services using C# and ASP.NET Core;
• Build and maintain cloud-native microservices;
• Design and optimize REST APIs and distributed systems;
• Work with Azure, Docker, Kubernetes, and Kafka;
• Build CI/CD pipelines and deployment automation;
• Automate CloudOps and infrastructure workflows;
• Troubleshoot production issues and improve system reliability;
• Collaborate with cross-functional engineering and product teams;
• Support architecture improvements and developer tooling initiatives.

Requirements

• 5+ years of experience with .NET / C# development;
• Strong experience with ASP.NET Core and .NET Core;
• Hands-on experience with Microsoft Azure;
• Experience with Docker and Kubernetes;
• Understanding of microservices architecture and REST APIs;
• Experience with SQL and Entity Framework Core;
• Knowledge of CI/CD and automation practices;
• Strong understanding of OOP and SOLID principles;
• Experience troubleshooting production systems;
• Good communication and teamwork skills;

Bonus (Not Must)

• Experience with Kafka or event-driven systems;
• Background in Automation QA;
• Experience with high-load systems;
• Familiarity with Backstage or developer platforms;
• FinTech, Healthcare, or Media domain experience;
• Interest in frontend or full-stack development.

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for .NET Developer.

Requirements:

• Strong expertise in the .NET Framework (pre-.NET Core versions)
• Proficiency in Visual Basic .NET (VB.NET) for legacy codebases
• Experience with Windows Forms (WinForms) and/or WPF for UI development
• Familiarity with object-oriented design principles and patterns
• Solid debugging and problem-solving skills

• Upper Intermediate level of English
• Ability to work independently and as part of a cross-functional team

What the company offers:

• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

Responsibilities:

• Altering and improving ongoing projects
• New products development
• Code documentation