Jobs C# / .NET

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. 

Ідеально для тих, хто прагне:

• Аналізувати та покращувати проектування системи для виявлення та усунення вузьких місць у продуктивності;
• Аналізувати завдання, розкладати їх на підзадачі та оцінювати час розробки;
• Виконувати рев'ю коду та дизайну;
• Керувати дослідженнями та зразками концепцій (POC) нових функцій;
• Допомагати з прототипуванням нової архітектури та міграцією на неї;
• Визначати області для покращення та керувати технічним боргом;
• Наставляти та керувати командою інженерів-розробників BE, сприяючи культурі технічної досконалості, безперервності розробки та високого рівня відповідальності;
• Підтримувати поточну функціональність та зворотну сумісність для релізів;
• Надавати виконані завдання для тестування та консультаційну допомогу QA під час тестування.

Досвід, який стане твоєю перевагою:

• 5+ років досвіду веб-розробки .NET;
• 2+ роки на посаді технічного керівника;
• Експертиза та глибоке розуміння технологій .NET 6+, ASP.NET Core та C#;
• Досвід роботи з мікросервісною архітектурою;
• Досвід роботи з широким спектром принципів та технологій бекенд-архітектури;
• Досвід роботи з SSE, Long Polling, WebSockets;
• Досвід роботи з модульними та інтеграційними тестами;
• Досвід роботи з GitLab CI або іншими технологіями CI/CD;
• Досвід роботи в процесі Agile/Scrum розробки;
• Досвід роботи з Kafka (буде перевагою);
• Гарне володіння письмовою та розмовною англійською мовою.

Ми цінуємо:

• Проактивне та орієнтоване на результат мислення;
• Хороші комунікативні навички;
• Багатозадачність, навички управління часом та планування;
• Бажання навчатися.

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:

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. 

Perfect for those who aim to:

• Analyze and tune system designs to identify and fix performance bottlenecks;
• Analyze tasks, decompose them into sub-tasks, and estimate the development time;
• Perform code & design reviews;
• Lead research and POCs of new features;
• Help with new architecture prototyping and migration on it;
• Identify areas for improvement and manage tech debt;
• Mentor and guide an engineering team of BE developers, fostering a culture of technical excellence, continuous delivery, and high ownership;
• Support the current functionality and maintain backward compatibility for the releases;
• Deliver completed tasks for testing and provide advisory assistance to QAs during testing.

Experience you’ll need to bring:

• 5+ years of .NET web development experience;
• 2+ years in a Tech Lead position;
• Expertise and deep understanding of .NET 6+, ASP.NET Core, and C# technologies;
• Experience with microservices architecture;
• Experience with a breadth of backend architecture principles and technologies;
• Experience with SSE, Long Polling, WebSockets;
• Experience with Unit and Integration tests;
• Experience with GitLab CI or other CI/CD technologies;
• Experience working in an Agile/Scrum development process;
• Experience with Kafka (will be a plus);
• Good written and spoken English.

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

• Proactive and result-oriented mindset;
• Good communication skills;
• Multitasking, time management, and planning skills;
• Desire to learn.

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 Middle .NET Developer to join our team and work on an exciting FinTech project. You'll collaborate with experienced engineers to build scalable, secure, and high-performance backend solutions.

Responsibilities:

• Develop and maintain backend services using C# and .NET.
• Design and implement RESTful APIs.
• Participate in architecture discussions and code reviews.
• Collaborate with cross-functional teams to deliver high-quality software.
• Write clean, maintainable, and well-tested code.
   

Requirements:

• 3+ years of commercial experience with C#/.NET.
• Strong knowledge of .NET Core / .NET 6+ and ASP.NET Core.
• Experience with REST APIs.
• Solid understanding of SQL databases (MS SQL Server or PostgreSQL).
• Experience with Entity Framework Core.
• Knowledge of OOP, SOLID principles, and design patterns.

Nice to Have:

• Docker and Kubernetes.
• Azure or AWS.
• Experience with microservices.
• Previous experience in the FinTech domain.

We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams. 

We are looking for a skilled .NET Developer to join the team working on a modernization project for the Hearing Aids IT Department. You will be part of a collaborative Scrum team, focusing on developing cloud-based solutions using Microsoft Azure and .NET technologies. This remote position offers the flexibility to work from anywhere while contributing to impactful projects.

Your tasks:
 

1. Participating in the development of a cloud-based solution that modernizes a legacy system
2. Collaborating with developers, architects, and application specialists to understand technical requirements
3. Implementing Infrastructure as Code using Bicep to streamline deployment processes
4. Developing and maintaining CI/CD pipelines using YAML and Azure DevOps
5. Quickly understanding existing solutions and codebases to contribute effectively
6. Working independently while ensuring effective collaboration within the Scrum team

Requirements:
 

1. Minimum 4 years of experience in software development with a strong focus on .NET and C#
2. Solid experience with Microsoft Azure Cloud services and solution development
3. Hands-on experience with Infrastructure as Code using Bicep
4. Proficiency in working with YAML-based CI/CD pipelines, particularly in Azure DevOps
5. Ability to quickly understand existing solutions and codebases
6. Comfortable working independently while collaborating effectively within a Scrum team
7. Advanced level of English
8. Tax residency in Ukraine is required

Nice-to-have requirements:
 

1. Basic experience with TypeScript
2. Familiarity with modern frontend frameworks like React.js or Angular

TemaBit Fozzy Group is an IT company that develops unique solutions for more than 40 businesses of Fozzy Group. We specialize in web and mobile development, as well as software for managing business processes and infrastructure projects.

In addition, we experiment and care about the team and the Guest, we value cooperation, we preach honesty and openness.

You will play a major role in our engineering team by designing, developing, and maintaining high-quality backend systems and applications. Your expertise in .NET and Cloud Native development, coupled with a solid understanding of backend architectures, will drive the creation of scalable, efficient, and secure software solutions.

In this role, you will also leverage modern AI-powered tools and practices to improve productivity, code quality, and decision-making across the software development lifecycle.

Key Responsibilities:

• Develop backend systems using .NET (with focus on Cloud Native development), ensuring code quality, performance, and scalability
• Collaborate within cross-functional engineering team to design and develop high-quality web applications
• Drive engineering excellence by adopting and following engineering best practices in your team
• Participate in the entire software development lifecycle, from concept to deployment
• Contribute to the architecture and implementation of scalable and efficient solutions
• Support junior and middle developers, guiding them through code reviews, and fostering a culture of continuous learning and improvement
• Leverage AI-driven tools (e.g., GitHub Copilot, Amazon Q, ChatGPT) to assist in coding, documentation, testing, troubleshooting, and optimizing development workflows
• Promote responsible and ethical AI usage, ensuring compliance with company policies and data privacy standards

Requirements:

• 4+ years of .NET development
• Proficiency in .NET 8+
• Experience using AI-powered development tools to enhance productivity, code quality, and testing efficiency
• Experience of AWS Cloud Native development, familiarity with AWS services (i.e. Lambda, API Gateway, S3, Fargate)
• Track record of implementing microservices based back-ends
• Knowledge EF Core / RDS Postgres
• Knowledge of messaging (preferable Kafka) 
• Knowledge of DDD, Event Sourcing, CQRS
• Understanding of relational and non-relational databases
• Experience with Unit/Integration testing
• Experience with containerization technologies (Docker)
• Understanding of Infrastructure as Code principle (experience with CDK will be a plus)
• Understanding of Agile/Scrum methodologies and experience working in an Agile environment
• Intermediate/B1 English Level, ability to read & write tech documentation
• Strong communication skills

Nice-to-have Skills & Experience:

• Experience building Gitlab CI/CD pipelines
• Experience with DynamoDB
• TypeScript

We propose:

• The ability to generate and influence decision-making
• Competitive salary discussed based on the results of the interview with the successful candidate
• Medical insurance
• Discounts for network employees
• Remote work mode, and if you want to work in the office — there is a cozy co-working space in the Silver Breeze business center in Kyiv

Requirements:
• 5+ years of experience designing, building, and operating production-grade serverless applications on AWS
• Strong hands-on experience with AWS CloudFront, API Gateway, Lambda, Cognito, and DynamoDB
• Proven experience deploying and managing infrastructure across multiple AWS regions
• Solid Infrastructure as Code expertise using Pulumi or Terraform
• Experience with near-real-time event streaming and push notification systems
• Strong knowledge of CI/CD pipelines, release management, rollback strategies, and multi-environment deployments
• Strong software engineering fundamentals (IoC, DRY, KISS, Single Source of Truth)
• Experience creating integration and end-to-end tests for backend, frontend, and infrastructure components
• Experience working with AI-powered development tools, prompt engineering, and multi-agent systems
• Strong troubleshooting and performance optimization skills in distributed, event-driven architectures
• English: Upper-Intermediate +

Nice to have:
• Experience with AI-driven multi-agent orchestration and conversational platforms
• Commercial experience with C#, Rust, and/or Flutter
• Experience using Pulumi with C#
• Background in EdTech, audio/video streaming, or real-time communication platforms

UKAD is looking for a Senior Kentico Developer to join our team and work on enterprise-level web solutions built with Kentico. This role is ideal for an experienced .NET engineer with strong Kentico expertise who is also interested in working with Umbraco. While previous Umbraco experience is considered a strong advantage, we're happy to help the right candidate get up to speed with it.

What you'll do

• Develop, customize, and maintain web applications using Kentico CMS.
• Work on projects involving Kentico, Umbraco, and custom .NET development.
• Design and implement scalable, high-quality solutions following best engineering practices.
• Collaborate closely with developers, architects, QA engineers, and project managers.
• Participate in code reviews and contribute to technical discussions and architecture decisions.
• Troubleshoot, optimize, and continuously improve existing applications.

Requirements

• 6+ years of commercial experience with C#/.NET.
• Strong hands-on experience with Kentico CMS.
• Solid knowledge of ASP.NET, .NET Core/.NET, Web API, and modern development practices.
• Experience working with SQL Server and Entity Framework.
• Understanding of web technologies, including HTML, CSS, JavaScript, and REST APIs.
• Experience with Git and collaborative development workflows.
• Upper-Intermediate or higher English level.

Nice to have

• Experience with Umbraco CMS.
• Experience with Azure cloud services.
• Knowledge of CI/CD pipelines.
• Experience working on enterprise CMS or digital experience platforms.

What we offer

• Opportunity to work remotely or in a hybrid format.
• Flexible schedule. Start your workday anytime between 08:00 and 11:00, whatever works best for you.
• Work equipment provided (if needed).
• Minimal bureaucracy. Focus on engineering, not processes.
• Conferences and meetups. We support your professional growth.
• Sane, respectful, and effective management.
• The best corporate culture (according to our teammates' opinions).
• Competitive salary and additional benefits.
• Becoming a part of UKAD with unique values and long-term relationships.

Some facts about UKAD to help you make a decision

• During 2022-2025, we only strengthened our cooperation with international partners.
• UKAD combines the benefits of a family-sized company - minimal bureaucracy and easy access to decision-makers - with sustainable growth and exciting career opportunities.
• We see ourselves as a technology partner, not just a software vendor, and we work with customers who value and respect engineering expertise.
• UKAD is one of the leading employers in Kharkiv, according to DOU.
• We hire people to become part of our team, not just to fill project positions. Even if one project ends, you remain a valued member of UKAD.

Aren't we the company you're looking for?

We are looking for a Senior .NET Developer to join our team and work on a B2B platform for certified online courses and training materials in a specialized professional niche.

Responsibilities:

• Design and develop features across .NET Core and legacy VB.NET / Web Forms codebases
• Quickly understand unfamiliar code and make clean, minimal, well-targeted changes
• Refactor and modernize existing code incrementally, without large-scale rewrites
• Work with MySQL on a live production database — schema design, indexing, query optimization, and safe versioned migrations
• Ensure proper testing and deliver stable, consistent releases
• Conduct code reviews and support team members in solving complex tasks
• Document key technical decisions (e.g. in ADRs or a shared knowledge base)
• Clearly explain and justify technical decisions to the team

• Communicate effectively with team and US-based client, with at least ~1 hour of overlap with US Mountain Time

   

Requirements:

• 4+ years of commercial .NET development experience
• Strong knowledge of C# and .NET, with ability to read and work in legacy VB.NET + Web Forms
• Deep understanding of Entity Framework (EF Core) and manual SQL
• Strong hands-on experience with MySQL specifically
• Proficient in Git and Azure DevOps
• Experience with unit/integration testing, including covering legacy code
• Responsible, controlled use of AI-assisted development tools (Claude Code, Codex, Cursor, etc.) — validating AI output and documenting significant decisions

• Upper-Intermediate English or higher

   

Would be a plus:

• Experience with Telerik UI, Blazor, or .NET MAUI
• Experience with Azure, IIS / Windows Server
• Background in aviation, eLearning, or other regulated domains

Recruitment Process:

1. HR Interview
2. Technical&Final Interviews
3. Client Interview
4. Job Offer

We Offer:

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches
• Real Product Impact: Direct collaboration with a client and influence on product decisions
• Flexible Work: Remote work or a modern office in Kyiv
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually
• Professional Growth: Compensation for courses, certifications, and learning resources
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, GitHub Copilot, etc.)

D365 F&O Developer (Part-time)(ready to work US hours (GMT-5))

On behalf of our Client, Mobilunity is looking for a D365 F&O Developer.

Our Client operates a growing eCommerce business built on Microsoft Dynamics 365 Finance & Operations. As the number of ongoing projects continues to increase, they are looking for an experienced D365 F&O Developer to strengthen their internal engineering team and independently drive key development initiatives. This is a long-term part-time opportunity (20 hours/week) with the possibility of transitioning to full-time in the future, depending on business needs.

Responsibilities:

D365 F&O Development

• Design, develop, and maintain solutions using Microsoft Dynamics 365 Finance & Operations (X++).
• Deliver new features and enhancements across the D365 platform.
• Work independently on assigned development tasks with minimal supervision.
• Troubleshoot and resolve technical issues across ERP integrations and business workflows.
• Deliver clean, maintainable, and scalable code following best engineering practices.

Integration Development

• Support and extend EDI/XML integrations between D365 and third-party partners.
• Develop and enhance XML-based import/export processes.
• Participate in migrating existing middleware functionality into native D365 endpoints.
• Collaborate on system integrations between D365 and external business applications.
• Ensure reliable and efficient data synchronization across platforms.

Architecture & System Design

• Contribute to the modernization of existing system architecture.
• Help replace legacy middleware with native D365 integration endpoints.
• Participate in technical design discussions and propose scalable implementation approaches.
• Balance performance, maintainability, and business requirements when delivering solutions.

Code Quality & Collaboration

• Follow development standards and best practices.
• Participate in code reviews and technical discussions.
• Work closely with the client’s internal D365 developers throughout the development lifecycle.
• Collaborate effectively with distributed teams during US business hours.

Requirements:

• Senior-level commercial experience with Microsoft Dynamics 365 Finance & Operations (X++).
• Solid commercial experience with C#.
• Experience working with EDI/XML integrations, or the ability to quickly ramp up in this area.
• Strong understanding of ERP integrations and business processes.
• Ability to work independently and take ownership of development tasks.
• Availability to collaborate during US business hours (GMT-5).
• Good spoken and written English.

Nice to have:

• Experience building or consuming D365 endpoints and APIs.
• Experience migrating legacy integrations or middleware solutions.
• Familiarity with SQL Server and relational databases.
• Experience working with Docker-based applications.
• Understanding of eCommerce or retail business processes.
• Experience integrating Microsoft Dynamics 365 with third-party platforms.

Engagement details:

• Part-time engagement (approximately 20 hours per week).
• Long-term contract with an expected duration of around one year.
• Possibility of transitioning to full-time in the future (not guaranteed).
• Start date: As soon as possible.

About our Customer

it's a Denmark-based technology company working exclusively with international clients. Since 2019, we've partnered with established organizations to build high-quality digital products and scalable technology solutions. Our team values ownership, innovation, and continuous learning while maintaining a collaborative and low-management culture where everyone can make a real impact. About the Role We're looking for an AI Automation Engineer to help transform how we build, review, deploy, and operate software using AI. You'll design agentic workflows, AI-powered automation, and internal developer tools while contributing to backend development and platform engineering

Responsibilities 

• Design and implement AI-powered automation using LLMs and agentic workflows
•  Integrate AI into engineering processes, including code review, security scanning, testing, documentation, release notes, and developer copilots
• Build agentic workflows using APIs, tool/function calling, and MCP servers
• Implement guardrails, evaluations, and monitoring to ensure safe and reliable AI automation
• Develop backend features using C#/.NET when required.
• Design and maintain CI/CD pipelines using Azure DevOps YAML and GitHub Actions
• Support cloud infrastructure, Kubernetes, secrets management, scaling, and Infrastructure as Code
• Promote DevSecOps practices by integrating security into the development lifecycle
• Communicate technical risks, dependencies, and recommendations with stakeholders
• Stay up to date with the latest AI technologies and continuously improve engineering practices
   

✅Requirements

•  Hands-on experience building AI automation with LLMs, prompt engineering, agent design, tool/function calling, and AI integrations
• Practical experience evaluating, monitoring, and optimizing AI-powered solutions
• Strong experience with Azure DevOps (YAML) and/or GitHub Actions
• Solid Azure and Kubernetes (AKS) experience
• Experience with Infrastructure as Code (Terraform, Bicep, or ARM)
• Backend development experience with C#/.NET, ASP.NET Core, Entity Framework Core, and REST APIs
• Scripting experience with Python, PowerShell, or Bash
• Familiarity with DevSecOps, vulnerability scanning, and secrets management
• Experience working in Agile environments (Scrum/Kanban)
• 2+ years of software engineering experience with hands-on AI/automation projects
• Written and spoken Englis

Numerical Technologies LTD is a provider of custom software solutions and services specializing in risk, limits, and regulatory capital. We are currently looking for a Senior C#/.Net Developer to join our team. 

Project: Portfolio management systems for a US financial institution, focused on application migration to a new platform. 

What you will be doing:  

As part of the team, you will be participating in a client project focused on portfolio management solutions. You will help develop new software features, as well as support and maintain existing ones. You will be writing scalable and fault-tolerant code, debugging programs, and integrating applications with third-party web services. You will collaborate closely with the client and product manager to understand the system’s functional and non-functional requirements, and contribute to code quality through unit testing, integration testing, code reviews, and system design, helping deliver robust software aligned with the client's business needs.

What we are looking for:  

• 5+ years of commercial C#/.NET development experience.
• Deep understanding of object-oriented programming and software design principles.
• Strong experience developing desktop applications using WPF.
• Proficiency in SQL databases.
• Strong problem-solving skills and ability to collaborate effectively in a team environment.
• Upper-Intermediate level of English or above.

What will be a plus:

• Experience with the Infragistics library.
• Experience with other WPF UI libraries (e.g. DevExpress).
• Experience working with Java and Oracle.

What we offer: 

• Competitive compensation depending on experience and skills. 
• Regular assessments and salary reviews. 
• Paid personal days. 
• Mental health support program. 
• Language classes. 
• Flexible working schedule. 

On behalf of our Client from France, Mobilunity is looking for .Net Engineer.
 

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.
 

What you will do:

• Performance and stability work: Identify and resolve issues currently degrading the platform — missing or wrong SQL indexes on hot tables, N+1 Cosmos queries, EF Core query plans that fall off the optimiser, queue back-pressure, retry storms.
• Incident response: Act as the escalation point for the product support and dev team. Diagnose and fix issues spanning bookings, widgets, payments (Mollie / Bancontact / iDEAL), webhooks, SignalR notifications, Cosmos DB content, and SQL Server data.
• Production stewardship: Plan and execute releases to production, typically out of customer hours (releases usually go out late evening or around 2 a.m. CET to minimise blast radius). Own rollback strategies and smoke tests.
• Platform upgrade: Plan and execute upgrades to .NET, key NuGet packages (including private feeds), Azure services, and third-party integrations — without disrupting production.
• Targeted feature development: Pick up scoped backend features and changes and ship them safely.
• Internal tooling: Maintain and extend admin site
• Knowledge transfer: We want this role to actively reduce single-point-of-failure risk. You’ll pair with internal engineers, walk them through the system as you fix things, and leave behind enough context — in code comments, PR descriptions, short notes — that the platform is operable when you’re on holiday.
   

Tech Stack:

• .NET / C# (modern versions), Entity Framework Core, ASP.NET Web APIs
• Azure — App Service, Functions, SignalR Service, Service Bus / queues, Application Insights
• SQL Server (Azure SQL) with EF Core, plus direct query and index tuning
• Cosmos DB
• GitHub (Actions, private NuGet feeds), pre-prod and prod environments
• Mollie payments (Bancontact, iDEAL, cards) and other third-party integrations
   

Requirements:

• Deep Azure production ownership — ideally 8+ years where both the application layer and the cloud infrastructure are your domain. Azure is not a deployment target here — it’s part of the system you own.
• Strong DBA instincts. You can read an execution plan, recognise when EF Core is generating something the optimiser can’t use, and design indexes that match access patterns.
• Azure platform depth. Hands-on production experience with App Service / AKS, Azure SQL, Cosmos DB, Service Bus, Application Insights, and Key Vault. You know how to right-size resources, contain costs, and respond to platform-level incidents — not just application-level ones.
• Production maturity. Comfortable owning overnight releases, rollback plans, and the weight of a system where mistakes affect real restaurants in the morning service.
• Diagnostic mindset. At home in Application Insights, SQL DMVs, Cosmos metrics, and logs. Able to find root causes in a codebase you didn’t write, with significant historical complexity.
• Genuine AI-assisted developer. You use Claude Code, Cursor, Copilot, or equivalent daily — not occasionally. You know where the guardrails matter in a complex codebase, and you bring that judgment, not just the tool.
• Communication. Clear written English, transparent about risk, comfortable explaining technical trade-offs to non-technical stakeholders.
• Upper-intermediate to advanced English proficiency
   

Nice to have:

• Experience with restaurant tech, reservation systems, or any high-concurrency consumer-facing platform with payment flows.
• Experience leading the stabilisation or modernisation of a legacy .NET codebase.
• Familiarity with Mollie or similar PSPs and EU payment methods (Bancontact, iDEAL, SEPA).
   

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups
   

Come on board, and let’s grow together!

Hello guys 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re looking for a success-driven Senior Full-Stack .NET Developer for one of our clients.

Full-Time, Long-Term position, work from the office or remote.

About the project:
This is an app for dental clinics. A team of developers, designers, DevOps specialists, and testers is working on the project.

Technical requirements:

— .NET Core, .NET 8 or later - 5+ years of experience;

— Angular 18 or later - 2+ years of experience or any other SPA frameworks like React or Vue - 5+ years of experience;

— Entity Framework Core - code first and database first approaches, understanding how EF and LINQ works under the hood;

— Experience working with MySQL or any other RDBMS;

— Distributed caching, distributed locks, Redis;

— Microservices, distributed system architecture design, scaling up vs scaling out;

— Deploying to AWS EBS and AWS ECS, experience writing CI/CD pipelines in YAML;

— Experience setting up metrics and telemetry, using OpenTelemetry, Grafana, Sentry or other monitoring tools;

— Writing integrations with API of 3rd party SaaS platforms (Xero, Quickbooks, Twilio, Stripe or others);

— Knowledge of possible security threats in web development, supply-chain attacks on developers;

— Knowing what CORS is, how it works, and how to configure CORS correctly with dynamic list of allowed domains;

— Containers, writing dockerfile, writing bash scripts;

— Knowing all of that without AI assistance;

— Being capable googling staff yourself.

Would be a plus:

— Writing integration with Xero or Quickbooks in particular;

— Creating custom nuget packages and distributing them through private nuget feeds;

— No fear using "git rebase - interactice" and solving merge conflicts;

— Experience setting up IAM system (like Keycloak) and using it for user authentication and machine-to-machine authentication;

— Writing n8n or Zappier workflows to automate routine tasks;

— Knowing and using 3rd party tools to enchance development workflow: Code Rabbit, SonarQube and others;

— Knowing how to configure AI to be most productive, and how to share this configuration with team.

What we offer:

— Competitive salary;

— Paid vacation and sick leaves;

— 8 hours a working day, 5 days a week;

— Career growth potential;

— Friendly team and corporate events.

Please send your CV here or via email.

Should the first stage be successfully completed, you’ll be invited to a personal interview.

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. Поєднуючи стратегічне бачення з практичним досвідом, Growe допомагає бізнесам орієнтуватися в динамічній індустрії, відкривати нові можливості, виходити на нові ринки та досягати сталого зростання.

Ідеально для тих, хто прагне:

• Писати чистий, читабельний код;
• Виконувати як прості, так і складні ініціативи;
• Брати відповідальність за отримані завдання;
• Координувати взаємодію між командами в межах робочих задач.

Досвід, який стане твоєю перевагою:

• 4+ роки досвіду з .NET (C#) у продакшн-системах;
• Сильний досвід роботи з ASP.NET Core Web API та проєктування RESTful API;
• Глибоке розуміння HTTP (таймаути, повторні спроби, ідемпотентність, статус-коди);
• Досвід інтеграції із зовнішніми API;
• Вміння проєктувати інтеграційні шари та модульні системи (clean architecture / onion / прагматичне шарування);
• Глибоке розуміння мікросервісів та архітектури розподілених систем;
• Досвід асинхронної взаємодії та event-driven архітектури;
• Ґрунтовні знання реляційних баз даних (SQL, транзакції, індекси, оптимізація продуктивності);
• Досвід написання unit- та integration-тестів;
• Розуміння автентифікації та авторизації (OAuth 2.0, OpenID Connect).

Ми цінуємо:

• Відповідальність за результат;
• Сильні навички міжкомандної взаємодії;
• Проактивний та відповідальний підхід до роботи;
• Мислення та комунікація на рівні senior-спеціаліста.

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.

Долучайся — і нехай твоя історія зростання розпочнеться.

English version

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.

Perfect for those who aim to:

• Write clean, readable code;
• Execute both trivial and non-trivial initiatives;
• Take ownership of the received initiative;
• Coordinate cross-team interactions within the framework of task work.

Experience you’ll need to bring:

• 4+ years with .NET (C#) in production systems;
• Strong experience with ASP.NET Core Web API and RESTful API design;
• Strong understanding of HTTP semantics (timeouts, retries, idempotency, status codes);
• Experience with external API integration;
• Ability to design integration layers & modular systems (clean architecture / onion / pragmatic layering);
• Deep understanding of microservices and distributed systems architecture;
• Experience with asynchronous communication and event-driven architecture;
• In-depth knowledge of relational databases (SQL, transactions, indexing, performance tuning);
• Experience writing unit and integration tests;
• Understanding of authentication and authorization (OAuth 2.0, OpenID Connect).

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

• Ownership and accountability;
• Strong cross-team collaboration skills;
• Proactive and responsible approach to work;
• Senior-level mindset in decision-making and communication.

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.

Apply, and let your growth journey begin.

About us

We are a team of highly-skilled developers who share a common passion for the work we deliver. Our vision for software development starts with a thorough analyze of our customer's needs that allows us to integrate the functionality of coding into a solid architecture that will ultimately result in business success.

Our developing services are tailor-cut to suit the individual needs of our clients, and we deliver optimal results whether you are a business with ever changing goals or an established company that is looking into a product that can streamline day-to-day operations.

Requirements

• No commercial experience in software development is required 
• Solid understanding of OOP/OOD
• Good knowledge of SOLID design principles
• Good knowledge of relational DB concepts
• Solid understanding of our core technologies (C# (.NET Core), ASP.NET MVC, REST API’s)
• Solid understanding of javascript/CSS/HTML
• Basic understanding and experience with Docker
• Knowing your strong sides and weak points is a must
• Motivated, determined and independent engineer
• Problem solving skills
• Strong communication skills

Nice to Have

• Formal education in software development or related field
• Any commercial, academic, or personal project experience

• Contributions to open-source projects or hackathons

   

Work conditions

• Contract work
• 100% remote work
• Variety of technology

Get to know us

Ideals is a global B2B SaaS product company recognized as the most highly rated and customer-centric brand in the secure business collaboration market. Trusted by over 2,000,000 users from 300,000 companies globally, we help people run high-stakes processes and make important decisions with less stress, higher quality, and shorter hours.

Ideals Virtual Data Room (VDR): Secure document sharing and collaboration for due diligence, fundraising, corporate reporting, licensing, clinical trials, and other complex transactions.

Ideals Board: Board and leadership collaboration platform for faster, safer, and more compliant decision-making.

The role

Ideals is an international B2B SaaS company building a leading Virtual Data Room (VDR) platform used globally for highly sensitive data exchange, including M&A, fundraising, legal, financial, and other business-critical processes.

Our Engineering organization comprises approximately 70 professionals across 9 cross-functional Agile teams. Each team owns a specific part of the product and consists of developers, QA engineers, a product manager, a designer, and an Engineering manager. Together they work on delivering meaningful improvements for our users.

We are looking for a Senior Backend Engineer (.NET) to join one of our teams working on the Ideals Virtual Data Room platform.

Our product provides an industry-leading user experience and already includes AI features across multiple areas, each owned by dedicated engineering teams. We continue to explore how AI can improve or even completely change user experience, document workflows, and engineering productivity.

To enhance engineering productivity and focus on high-impact challenges, we provide company-paid enterprise subscriptions to leading AI models. This allows our engineers to select the best vendors to accelerate routine work, improve code quality, and explore innovative solutions. We actively encourage integrating these tools into daily workflows to keep our focus on complex engineering tasks.

Tech stack: .NET Framework 4.7, .NET 8+, ASP.NET Core, Entity Framework, Web API, PostgreSQL, AWS, Docker/Kubernetes, ArgoCD, Git.

What you will do

• Participate in all phases of the SDLC as part of a cross-functional product team. This includes, but is not limited to, requirements analysis, design, implementation, testing (unit, integration, and service tests), building, deployment, and operation of new product increments, handling change requests, defect resolution, spikes, and proof-of-concepts
• Ensure high-quality solutions by maintaining acceptable test coverage aligned with the Definition of Done criteria
• Be a proactive team player, contributing actively to the group’s efforts to complete tasks and achieve goals
• Adhere to and drive modern software engineering practices through design reviews
• Engage in mentorship and knowledge sharing within the team and the Engineering organization

What you bring

• Over 5 years of commercial experience in backend development using .NET Framework and .NET 6+
• B2 level proficiency in English, both spoken and written
• Solid understanding of the SDLC, along with software design and architecture principles
• Expertise in writing both unit and integration tests while ensuring that best practices for testing are integrated into every phase of development
• Expertise in API design principles, with a solid understanding of REST, RPC, including security considerations
• Experience with relational databases (preferably MS SQL Server / PostgreSQL)
• Familiarity with cloud platforms (AWS is preferred)
• Product-focused approach, consistently striving to create value for users
• Strong sense of ownership, taking full responsibility for end-to-end development from design through to production support
• Proactive attitude and a growth mindset, with a strong orientation towards self-development and continuous learning
• Interest in AI-driven solutions, with openness to developing expertise in this area

Nice to have

• Experience in product or SaaS businesses
• Experience with .NET 8
• Experience with AWS (SNS, SQS, S3,EC2,OpenSearch) and Docker/Kubernetes
• Knowledge of security best practices in backend development

Our assessment process

• Screening call with the Talent Acquisition Specialist (45 mins)
• Technical interview and Live coding (2 hours)
• Engineering Competency-based interview with our Engineering Manager (2 hours)
• Interview with the Hiring Manager (60 mins)

What we offer

We highly value our people, so we will empower you with all the resources and support to help you reach your full potential.

For your best work

• Remote-first flexibility to shape your ideal workday
• Home workplace budget
• Resilient home budget for Ukraine-based teammates
• Resilient office in Kyiv & co-working expense coverage
• Individual IT budget for extra equipment
• Top-tier tech and AI-powered tools

For your growth

• Access to Ideals Academy with numerous courses
• Investment in external learning and development activities
• Guidance in Personal Development Plan creation
• Professional literature and subscriptions coverage
• Support of your passion as a speaker or writer
• Internal talent mobility opportunities

For your well-being

• Medical insurance and Wellness Package for sports activities
• Full coverage of mental health sessions for Ukrainian teammates
• Funding for sports competitions
• 20 business days of paid time off per year
• Unlimited health-related time-off

Extra perks

• Budget for meetups with your local team
• Generous internal referral program

Our culture

Commitment, Excellence, Collaboration, Trust and Care are core values to the Ideals team. For us, these are the principles that every Idealer lives and breathes. We are on the lookout for like-minded individuals who share our values. By doing so, we create a team where talents feel at ease and work to the best of their abilities.

Discover more.

Ideals is an equal opportunity employer

Ideals is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people from all walks of life. We don’t discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, or citizenship.