Jobs C# / .NET

Responsibilities

• Build and maintain backend services and APIs using .NET 8+ and C#.
• Design and manage PostgreSQL databases, ensuring data integrity and performance.
• Implement Entity Framework Core for data access and business logic.
• Integrate backend systems with AWS services (EC2, Lambda, RDS, S3, etc.).
• Ensure backend systems are secure, scalable, and maintainable.
• Write clean, testable, and efficient code with proper documentation.
• Troubleshoot, debug, and optimize backend services.
• Collaborate with frontend developers and product team to define APIs.

Requirements

• 2+ years of professional experience with .NET (C#).
• Strong knowledge of Entity Framework Core and RESTful API development.
• Experience with relational databases, ideally PostgreSQL.
• Familiarity with cloud technologies, especially AWS basics (EC2, Lambda, RDS, S3).
• Understanding of authentication & authorization, including OAuth2.
• Problem-solving mindset and attention to detail.
• Ability to work in a remote team environment with good communication in English.

Nice-to-Have

• Experience with Docker and containerized deployments.
• Basic understanding of CI/CD pipelines

At RemSoft.Dev, we’re passionate about tackling exciting enterprise projects. We’re expanding our team and looking for an experienced Senior .NET Developer to work with cutting-edge technologies like .NET Core, .NET 5, and beyond.

What We Offer:

1. Remote-first work environment: Work where you feel most productive and comfortable.
2. Competitive compensation: Monthly payments aligned with your skills and career growth potential.
3. Exciting tech stack: Projects using .NET Core, Blazor, F#, TypeScript, Angular, React, Azure, and other leading-edge tools.
4. Supportive team environment: Collaborate with a friendly and knowledgeable team ready to assist you.

What We’re Looking For:
We’re seeking a skilled professional with the following qualifications:

1. Experience:
   • 7+ years of proven expertise in .NET/C# development.
   • Solid experience in Azure/AWS (DevOps) is mandatory.
2. Frontend Development (5+ years):
   • Experience with one or more frontend frameworks such as Blazor (preferred), React, Angular, or Vue.js.
3. Backend Proficiency:
   • Familiarity with Minimal API, MVC, MAUI, or Desktop applications (e.g., WPF, WinForms, WinUI).
4. Database Experience (5+ years)
   • Strong hands-on experience with MS SQL, PostgreSQL, and MongoDB.
5. DevOps Expertise(5+ years):
   • Hands-on experience with Azure DevOps tools, CI/CD pipelines, and containerization (Docker).
   • Proficiency in PowerShell/Bash scripting.
6. Security Skills:
   • Expertise in OAuth2 implementation and integration with various providers.
7. Collaboration:
   • A critical thinker with a proactive approach to problem-solving.
   • Strong knowledge of Git/GitHub.
8. Language:
   • English proficiency (B2+) to work effectively in an international team.

If you’re excited about challenging projects, value professional growth, and are ready to step into a leadership role, we’d love to hear from you!

The Project

Project. We create innovative audio-video and software systems for medical simulations and clinical skill’s assessment. Our solutions are used by universities, hospitals, and training centers around the world.

The platform combines high-quality video and audio recording, synchronized data collection, integrated analytics, and work with realistic medical mannequins and patient simulators. This allows medical professionals to be trained in conditions that are as close to real life as possible and improves the quality of training for future doctors.

Tech requirements:

• 5+ years of experience with C# / .NET backend development.
• Strong understanding of RESTful API design, SignalR, and WebSockets.
• Experience with RavenDB or other NoSQL databases.
• Knowledge of asynchronous programming, dependency injection, and clean
• Architecture principles.
• Solid grasp of security, authentication, and authorization in distributed systems.
• Familiarity with CI/CD pipelines and version control (Git).
• English — Upper-Intermediate (speaking and writing) and fluency Ukrainian.

Nice to Have

• Experience with AI or analytics service integration (Python microservices, data exchange, etc.).
• Knowledge of AV systems, streaming protocols, or medical device integration.
• Understanding of microservice communication and event-driven architectures.
• Technical Lead experience.

What you will do:

• Design, implement, and maintain backend services using C# and .NET.
• Develop and extend REST APIs, SignalR, and WebSocket endpoints for real-time communication.
• Manage and optimize RavenDB databases, including indexing and data modeling.
• Ensure reliable data exchange between recording servers, frontend applications, and AI pipelines.
• Implement proper logging, error handling, and performance optimization.
• Collaborate with frontend and AI teams to support feature development and integrations.
• Participate in architecture discussions and continuous improvement initiatives.

Hiring process: → Interview with Recruiter Kateryna (up to 30 min) → Technical interview (up to 90 min) → PM interview (up to 30 min) → Client interview (up to 30 min) → Offer 🥳

Why join Empeek? ✨

• Working with medical projects — developing solutions that have a real impact on the quality of education and training for medical professionals.
• Opportunities to work with AI and analytics — integrating modern technologies, deepening knowledge and practice.
• Career growth — individual development plans, mentoring, and opportunities to transition to new roles.
• Complex and meaningful products — modern architecture, cutting-edge technologies, and solutions that really make a difference.
• Strong team culture — shared mission, values, and passion for what we do.
• Flexibility and responsibility — freedom to choose your format and schedule, focus on results, and real impact on the company’s success.

What we offer

• Access to learning opportunities — internal and external training, certification reimbursement.
• 18 paid vacation days, 10 public holidays compensated, and up to 10 paid sick days.
• Up to $300/year for English classes + free speaking club.
• Up to $180/year for sports activities.
• Mentorship and knowledge sharing — people you can really learn from.
• Career maps and growth plans to support your professional development.
• New equipment provision, and accounting support if needed.
• Competitive market-level salary with regular reviews.
• Additional perks and compensations such as insurance fund, gifts etc.
• Psychological safety and supportive culture.
• Company values that align with yours.
• Social responsibility — support the Armed Forces

📌If you believe this role could be a great match for you, please send us your resume via the link — we’ll be happy to get in touch with you.

You’re also welcome to recommend colleagues or friends — we offer a referral bonus 🎁.

Ready to roar? Junior Fullstack Developer wanted! (.NET + React)

The Bliscore Story: While others just "outsource," we build. We are a Ukrainian product company that treats architecture like art and processes like a well-oiled machine. Our B2B SaaS solutions empower businesses in the US and Europe, and we need a fresh pair of eyes (and hands!) to help us scale even further.

The Mission: You won’t be just a "junior" here. You’ll be a co-creator of a massive SaaS platform.

• Challenges: Scalability, modular architecture, and high-load stability.

• Vibe: Less "corporate red tape," more "engineering excellence."

   

What’s in your toolkit?

• Backend: You know your way around .NET / C# and aren't afraid of complex logic.
• Frontend: React.js + TypeScript are your best friends.
• Data: You understand how to talk to MS SQL or PostgreSQL.
• Flow: You’ve used Git and have a clue about how CI/CD works.

• Talk: Your English (B1–B2) is ready for real conversations.

   

Extra points for knowing what Docker or Azure is, or if you’ve ever dreamt of Microservices.

Why you’ll love it here:

• 🏢 Lviv Office Life (The Hybrid Way):  We’re looking for someone who wants to be part of the local community.
• 🍲 Fuel for your brain: Forget about lunch boxes! We provide free meals for our team in the office. 
• 🛠 Tech & Growth: High-end hardware, internal tech talks, and we’ll even pay for your professional certifications.
• 📈 Impact: You’ll influence technical decisions from day one. Your voice matters.
• 🛡 Stability: Full accounting support, paid vacations, and sick leaves.

GetHoney is one of our AI-driven products, and we’re looking for a Product Engineer (C#) who enjoys working close to the product, users, and business.

This is a hands-on engineering role with strong product ownership, where you’ll build features end-to-end and directly impact user experience and growth.
 

What you’ll do

• Develop and maintain product features using C# / .NET.
• Work closely with Product Managers to shape and implement new functionality.
• Build APIs and backend logic powering user-facing features.
• Participate in product discovery, technical discussions, and experiments.
• Improve system performance, reliability, and maintainability.
• Contribute to code reviews and engineering best practices.
   

Tech snapshot

• Backend: C# / .NET
• Frontend: any frontend technology (e.g., React, Angular, Vue)
• Databases: SQL / NoSQL
• APIs: REST, WebSocket
• Practices: CI/CD, automated testing, trunk-based development
   

What you bring

• 5+ years of experience in software engineering.
• Strong hands-on experience with C# / .NET.
• Product mindset — you care about why you build things.
• Experience working in cross-functional teams.
• Ability to work independently and take ownership.

Will be a plus:

• Hands-on experience with Microservices.
• Hands-on experience with Azure / AWS Cloud.
• Understanding of payment system integration approaches (Adyen/Stripe/Other).
• Understanding of marketing attribution flow.
• Leadership skills.
• Startup experience.
• Experience with AI integration.
   

Why this is interesting

• Direct impact on a growing AI product.
• Close collaboration with Product and business stakeholders.
• Opportunity to grow into a Lead role over time.

What we offer:

• Flexible work schedule and remote-friendly culture.
• Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine.
• 20 working days of paid vacation per year, unlimited sick leave.
• All equipment necessary for work.
• Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees.

Please note: due to the high volume of applications, we can only respond to candidates selected for the next stage. If you don’t hear from us within a week, please assume your application won’t be moving forward this time, and we’d love to see you apply for future roles!

About Digis:
Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide. We ensure transparency, stability, and professional growth opportunities for all our team members.

About the Project:
Join a well-established live entertainment platform that is revolutionizing how fans access major sports events like football and rugby. The product is a robust marketplace connecting sellers and buyers to ensure a seamless ticketing experience, operating successfully since 2006.
With over 2 million tickets sold and 1,000+ partners, the company is now shifting its focus toward deep backend integration and modernization.
You will join the team at a pivotal moment to drive the migration from a legacy monolith to a modern microservices architecture using .Net 8, Azure Service Bus, and Kafka/RabbitMQ.

Requirements:

• 5+ years of professional experience with .Net / .Net Core.
• 2+ years of hands-on experience with Azure Services.
• 2+ years of experience with Entity Framework.
• Upper-Intermediate English (B2).

Advantages:

• Stability Meets Innovation: Join a profitable business with a nearly 20-year history that is actively modernizing its tech stack (moving to .Net 8 and microservices).
• High Trust & Autonomy: We don’t log hours or use time trackers—we focus on results, ownership, and minimizing micromanagement.
• Scale & Impact: Your work directly affects real business outcomes, supporting a high-load platform with millions of transactions.
• Proactiveness is valued: Engineers are encouraged to bring ideas both technically and from a business perspective.
• Engineering Culture: A quality-first approach with established Scrum processes (dailies, planning, retros) and a clear focus on code quality.
• Strong Team Support: More than 50% of the engineering team consists of Digis specialists, ensuring smooth communication and reliable collaboration.
• Flexible Culture: Work on a CET-aligned schedule with a focus on outcomes.

Hello!

We are looking for a Trainee Power Platform Developer specializing in building solutions based on Microsoft Power Platform, including Power Apps, Power Automate, Power BI, and Power Virtual Agents.

This role is trainee-level and is essentially focused on .NET fundamentals, which are considered a key requirement. Knowledge of Microsoft Power Platform is a plus, but the rest will be taught during the onboarding and training process.

The primary role is to create innovative, integrated, and automated solutions to optimize business processes, with a strong emphasis on learning, mentorship, and professional growth.
It is necessary to visit the office in the center of Lviv.
 

Required Skills

• Understanding of Power Apps, Power Automate, Power BI, and Power Virtual Agents

• Basic knowledge of Microsoft 365 and Dynamics 365

• Familiarity with data modeling and business process automation

• Willingness to learn how to integrate Power Platform solutions with external systems

• Will be An Advantage

• Understanding of Azure services and APIs

• Knowledge of Dataverse, SQL, and SharePoint
 

Responsibilities

• Application Development: Build custom applications using Power Apps to automate workflows, collect data, and simplify system interactions.

• Process Automation: Use Power Automate to streamline repetitive tasks such as data processing, notifications, and system integrations.

• Data Analysis: Develop interactive dashboards and reports in Power BI for data visualization and business analysis.

• Integration: Ensure seamless integration between Power Platform applications and other Microsoft 365, Dynamics 365, or third-party systems.

• Chatbot Development: Create AI-driven chatbots with Power Virtual Agents to enhance customer support and internal communications.

Optimization: Implement solutions that reduce time costs and improve business efficiency, tailored to the organization’s specific needs.
 

We Offer

• Working on the fast-growing project with the team of professionals

• Extremely friendly and fun to work with the team

• Above market salary

• Free English lessons

• Respect and support for growth from the team

• Flexible working schedule

• Comfortable office with good location and free perks

• Parties and celebrations.

About your key responsibilities and impact:

• Designing and implementing scalable and efficient software architectures;
• Writing, testing, and debugging complex code for new and existing software applications;
• Providing guidance and mentorship to junior engineers and team members;
• Conducting thorough code reviews to ensure code quality, security, and best practices;
• Creating and maintaining comprehensive technical documentation for software development and system design;
• Leading and managing software development projects, ensuring timely delivery and quality (shared responsibility with the Delivery Manager);
• Working closely with cross-functional teams, including product management, design, and operations, to align development efforts with business goals;
• Researching and implementing new technologies and methodologies to improve software performance and development processes;
• Identifying and resolving complex software issues and technical challenges;
• Driving continuous improvement in software development practices and processes;
• Communicating effectively with stakeholders, including presenting technical concepts and project updates;
• Delivering code to production in a timely manner according to business expectations.

Essential professional experience:

• 5+ years of experience in back end;
• System Design & Architecture – strong experience designing scalable, resilient .NET systems using microservices, event-driven and cloud-native architectures (Azure/AWS);
• Backend Expertise – advanced C# skills, RESTful API development, asynchronous programming, and deep understanding of design and resilience patterns (DDD, CQRS, circuit breaker, etc.);
• Database Mastery – proficiency in SQL optimization, data modeling, indexing, and experience with both relational and NoSQL databases;
• Messaging & Performance – hands-on Kafka expertise, high-load system optimization, caching, and distributed computing;
• DevOps & Cloud – solid experience with CI/CD pipelines, Docker/Kubernetes, and infrastructure automation;
• Quality & Observability – strong focus on testing (xUnit, NUnit), monitoring (Serilog, App Insights), and secure coding practices;
• Leadership & Collaboration – mentoring peers, driving technical decisions, and ensuring engineering excellence within Agile teams;
• Languages – Intermediate+ English, B2+ Ukrainian/Russian

We’re looking for a Full-Stack .NET Developer who enjoys building real, modern web applications and wants to grow together with our team. If you’re comfortable working with both backend and frontend and like turning ideas into working solutions, this role is for you.

Your Responsibilities:

• Develop and improve web apps using C#, ASP.NET Core, and React
• Build and connect REST APIs
• Work with Azure and help manage deployments
• Keep the code secure, clean, and fast
• Collaborate with designers, PMs, and QA to deliver great products

What We Expect:

• 1+ years of experience with .NET Core, C#, and React
• Good understanding of SQL, REST, JWT/OAuth
• Some experience with Azure or another cloud platform
• A proactive mindset and attention to detail
• Strong English skills
• Full-time availability

Nice to Have:

• Experience with CI/CD, Docker, or microservices
• Interest in improving architecture and performance

We offer:

• Career growth — clear path to advance
• Feedback — regular reviews & support
• Celebrations — gifts for milestones
• Flexibility — remote or hybrid (Lviv office)
• Mentorship — learn from senior experts
• Accounting — full paperwork support
• Time off — 18 vacation + 5 sick days
• Extra leave — +10 days yearly
• Office perks — free lunches
• Team events — gatherings & gifts

We are looking for a seasoned C# / UI Engineer to take ownership of our application's UI architecture. We are currently modernizing our technology stack and migrating heavily toward Unity UI Toolkit.

In this role, you will architect a reactive, scalable UI system that operates seamlessly across both mobile and desktop platforms. While Unity is our core framework, we place greater value on strong C# engineering fundamentals than on traditional “gameplay” scripting. If you come from a .NET/WPF background and want to apply those skills to a high-performance visual application, this role is an excellent fit.

Your Responsibilities:

• UI Architecture: Lead the implementation of new features using Unity UI Toolkit, replacing legacy UI systems with modern, maintainable standards (UXML/USS).
• Cross-Platform Engineering: Ensure the application performs reliably and efficiently across iOS, Android, Windows, and macOS.
• System Integration: Integrate external native libraries (audio, analytics, etc.) and seamlessly bridge them into the Unity environment.
• Code Quality: Champion high C# engineering standards, perform code reviews, and maintain a clean, modular, and scalable architecture.
• Collaboration: Work closely with Product and Design teams to translate complex musical requirements into intuitive , user-friendly interfaces.
• Engineering First: You are a Software Engineer first and a Unity developer second. You have strong architectural skills and deep expertise in C#.
• UI Expertise: You have solid building complex user interfaces and understand concepts such as data binding, MVVM patterns, and responsive layout systems. 
  • Note: Experience with WPF, UWP, WinUI, or Avalonia is highly valued and translates well to our stack.
• Unity Knowledge: You are familiar with Unity’s lifecycle and UI Toolkit (or a strong willingness to master it quickly based on previous .NET UI experience).
• Problem Solving: You enjoy tackling challenging technical problems, from optimizing UI performance to managing complex application state and navigation flows.
• Experience with native languages (Objective-C/Swift, Java/Kotlin, or C++) for plugin maintenance.
• You play a musical instrument and can read traditional music notation.

What we require from you: 

• Engineering First: You are a Software Engineer first and a Unity developer second. You have strong architectural skills and deep expertise in C#.
• UI Expertise: You have solid building complex user interfaces and understand concepts such as data binding, MVVM patterns, and responsive layout systems. 
  • Note: Experience with WPF, UWP, WinUI, or Avalonia is highly valued and translates well to our stack.
• Unity Knowledge: You are familiar with Unity’s lifecycle and UI Toolkit (or a strong willingness to master it quickly based on previous .NET UI experience).
• Problem Solving: You enjoy tackling challenging technical problems, from optimizing UI performance to managing complex application state and navigation flows.

Nice to have:

• Experience with native languages (Objective-C/Swift, Java/Kotlin, or C++) for plugin maintenance.
• You play a musical instrument and can read traditional music notation.
  
  Technical Details:
• Location:  Remote (European time zone)
• Start date: As soon as possible
• Salary: Competitive, based on experience

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

Project Overview: 
You will be working on a high-load backend system that exposes a REST API acting as a proxy between client applications and multiple internal services. The API dynamically retrieves, filters, processes, and merges data from various sources based on client parameters. To ensure optimal performance and scalability, the system leverages caching mechanisms, message brokers (RabbitMQ or Kafka), and search technologies like Elasticsearch. The architecture is designed to support high throughput and low latency, making it ideal for real-time data delivery in demanding environments. 

About the job: 
We are looking for a motivated Senior .NET Developer to join our dynamic team working on a high-load distributed system. You will contribute to the design, development, and maintenance of scalable backend services and APIs using modern .NET technologies. This role is ideal for someone with solid backend experience who is eager to deepen their expertise in distributed systems and microservices.
 

We are looking for a passionate and dedicated Senior .Net Developer to join our team in Lviv!

What You'll get to do:

• Design, develop, and maintain backend services and REST APIs using .NET Core.
• Participate in building and supporting microservices architecture.
• Integrate services with RabbitMQ and Kafka.
• Work with Redis for caching and Elasticsearch for search and analytics.
• Troubleshoot issues in development and production environments.
• Write clean, maintainable, and testable code.
• Perform code reviews and mentor team members.
• Take part in technical and architectural decisions.

What You need to know:

• 7 years of backend development experience with .NET Core.
• Experience with message brokers such as RabbitMQ or Kafka.
• Knowledge of Redis or Elasticsearch.
• Understanding of high-load and distributed systems.
• Strong problem-solving skills and attention to details.
• Ability to work effectively in a collaborative environment.

Nice to Have Experience:

• CouchDB or other NoSQL databases.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience with monitoring tools such as NewRelic, Grafana, or ELK stack.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference! 
 

Creatio is a global vendor of an agentic CRM & workflow platform with no-code and AI at its core. We help organizations automate customer and operational workflows achieving the fastest time-to-value and the highest ROI on the market. Millions of workflows run on Creatio daily, supporting thousands of clients in over 100 countries. Genuine care for our clients and partners is at the heart of our DNA.  

We’re proud to be recognized by top industry analysts as a Leader and Strong Performer in multiple Gartner and Forrester reports.   

In 2025, Creatio was named to Inc.’s Best Workplaces list, recognizing our commitment to employee wellbeing and a strong workplace culture.

Who We’re Looking For:

We are strengthening a core development area and are looking for a senior-level Full Stack Developer who is deeply passionate about technology, driven by innovation, and motivated to work on complex, long-term challenges in a high-caliber engineering environment.

You’ll fit well into our team if you have front-end experience across Angular, React, or Vue and are ready to make Angular your primary technology.

You should be a strong team player with excellent communication skills, eager to learn and grow, and ready to make an impact from day one. Most importantly, we’re looking for individuals who share our values, believe in collaboration, and want to be part of a workplace where creativity, accountability, and ambition are celebrated. 

Responsibilities: 

• Designing, coding, testing, and debugging back-end and front-end code.
• Collaborating with product owners, business analysts, architects, customer support team.
• Creating web services, Angular components, Creatio configuration, unit, integration, E2E tests.
• Participation in product goal implementation and scrum activities.
• Providing support for resolving customer cases and ensuring faultless Creatio operation. 

Requirements: 

• 5+ years of overall programming experience, strongly focusing on .Net and Angular/React/Vue.
• Strong knowledge of object-oriented programming, KISS, SOLID, DRY principles.
• Confident knowledge of C# language and modern .NET platform (.NET6+).
• ASP.NET MVC, ASP.NET Core, experience with the development of Web APIs.
• Hands-on experience with JavaScript, TypeScript languages, DOM, CSS/SASS. You must be able to style a page or component according to the given UI prototype.
• Source control systems like Git, SVN, experience with branch, merge, rebase.
• Unit testing, mocking, NUnit, Mock, Postman.
• English level - Upper–Intermediate or higher (spoken and business writing).
• Experience working with databases (MS SQL Server, PostgreSQL or Oracle) is a plus.

What to expect from us:

• Growth & Development: Clear career paths, mentorship opportunities, and access to continuous learning to help you reach your full potential.
• Flexibility & Well-Being: We provide flexible work arrangements and initiatives that empower you to manage your schedule effectively, stay productive, and thrive both personally and professionally.
• Recognition & Impact: A culture that celebrates achievements, values your ideas, and empowers you to make real contributions from day one.
• Innovative Culture: Be part of a company that embraces new ideas, modern technologies, and bold thinking to stay ahead of the curve.
• Benefits & Rewards Package: We provide competitive compensation and benefits designed to support you and your family. Our rewards approach goes beyond salary, recognizing your contributions and commitment. The exact package may vary depending on your country of residence and employment type.

You are a Computer Science expert with a strong understanding of advanced data structures, hashing mechanism, complexity of search, sorting, and you have a high-level knowledge of many sorting algorithms.

Being part of our growing RandD team involved in groundbreaking mobility focused research in the Mobile and IoT sectors, you will be provided with amazing opportunities to work on exciting projects that offer innovative mobile device solutions to our enterprise clients across the world.

What You’ll Do

- Take on research and development projects, break down into fundamental elements, explore potential technical paths and propose team approach for architecture and software development elements;

- Understand existing and future product technical challenges and identify solution paths for development; coaching the team along the technical path for optimal solution design;

- Develop innovative solutions to tackle big industry problems in the Mobile and IoT sectors;

- Actively contribute in brainstorming and idea generation activities, as well as participate in enhancing/maintaining existing solutions;

- Maintain high standards of quality for code, technical documentation, and deliverables;

- Define and implement best coding practices; proactively keep a tab on emerging technologies;

- Provide technical guidance on the research and development of new products and services;

- Work closely with the manager to ensure the product is evolving according to need;

- Write well designed, scalable, reliable, testable and reusable code by using best software development practices, clean code and solid principles;

- Contribute towards the entire development lifecycle of analysis, design, implementation and test;

- Detect, report, investigate, and fix product defects;

- Automation, including writing unit and integration tests;

- Collaborate on projects with an all-star team comprised of varying skillsets through code reviews and design discussions;

- Constantly update your knowledge and stay up-to-date with advanced technologies to be able to provide the best solutions for new projects, and

- Have fun, with all of the above!

Experience You’ll Bring

- 8+ years of hands-on experience in software development and solution design preferably with product companies;

- Proven track record of successfully making a positive impact as a tech visionary;

- Previous RandD experience would be a definite asset;

- You have incredible coding skills. Your programming abilities are way above average and you can engage in meaningful conversations about modern technology;

- You obsess over server scalability and robustness and your work reflects that;

- You are a Computer Science expert with a strong understanding of advanced data structures, hashing mechanism, complexity of search, sorting, and you have a high-level knowledge of many sorting algorithms;

- You are constantly investigating new technologies and introducing them into existing products;

- You possess a deep knowledge of Microsoft technology stack- .NET, .NET Core, ASP.NET Web API, SQL Server;

- You have a demonstrable versatility in various front-end and back-end technologies, ideally AngularJS 6 and above, RxJS and knowledge of Flus and Redux. Additionally, JavaScript, HTML5, CSS3, NodeJS, REST APIs, JSON, WCF, Web API, Unity, LINQ;

- You have excellent understanding of unit test principles, multi-layer architecture, SOA principles and best development practices, as well as previous experience using OOD, Design Patterns, Data Modelling and Storage with well-known relational database (preferably SQL);

- Understanding/or strong interest in agile methods such as Scrum/XP, Behavior Driven Development, and Continuous Delivery;

- You are eager to constantly learn and update your skills, and you like to share knowledge with others;

- You are a self-starter with a high degree of initiative, a can-do attitude and a positive mindset;

- Degree from an accredited college/university or equivalent work experience.

What’s in it for you?

The People - From our humble origins in our founder’s basement, to our industry leading position today, SOTI has worked hard to foster a company culture that we can all believe in. A culture that emphasizes personal growth, continuous innovation and fun.

The Growth - Our environment fosters new ideas, fresh perspectives, and the ability to take them over the goal line. SOTI is a fast-paced environment with a global reach that encourages you to make your mark and be part of something big!

The Technology - You’ll get the chance to work with leading edge technologies and take on complex and interesting projects, as part of highly collaborative and agile teams. You will work alongside SOTI’s partners which include leading tech giants that will keep you on the cusp of emerging technologies.

Relocating from abroad? Moving to a new country can be exciting and challenging. We have prepared a list of resources to ease your transition to Ireland, and our People and Culture Team will always be available to you for support. Visa sponsorship and relocation assistance are available to successful Software Developers, contingent on approval from the local government.

Ми шукаємо Middle+ .NET Developer для української промислової компанії з понад 1 млн користувачів. Компанія активно трансформує бізнес та запускає мобільний застосунок як ключовий етап цифровізації. Саме під цей масштабний запуск формується команда backend-розробки.

Роль у команді

Ви відповідатимете за розробку сервісів взаємодії з клієнтом та інтеграційних адаптерів. Це не просто підтримка існуючої системи – це створення архітектури для нового мобільного застосунку та ключових клієнтських сервісів.

Стек: .NET 9, PostgreSQL, Redis, RabbitMQ, Strapi CMS, Keycloak.

Основні задачі

BFF (Backend for Frontend) для мобільного застосунку

• Агрегація даних із кількох мікросервісів в компактний JSON для Flutter-додатку
• Оптимізація форматів і об’ємів даних під mobile
• Інтеграція з Keycloak для перевірки доступів

Бізнес-сервіси

• Payment Hub – логіка виставлення рахунків та інтеграція з платіжними провайдерами
• Metering Service – прийом і валідація показників лічильників
• Outage Service – мапінг графіків відключень на адреси користувачів з використанням Redis

Інтеграційні адаптери

• Робота з REST/SOAP API
• Трансформація XML/JSON (зокрема інтеграції з legacy-системами)
• Реалізація відмовостійкості через Polly

Notifications

• Push (FCM), SMS, Viber
• Асинхронна обробка через RabbitMQ
• Робота з шаблонами повідомлень через Strapi CMS

Якість та документація

• Unit та Integration тести (xUnit / NUnit)
• Підтримка Swagger/OpenAPI
• Дотримання Clean Code та участь у Code Review

Основні вимоги

• 3+ роки досвіду з .NET / ASP.NET Core
• Досвід роботи з REST/SOAP API, JSON/XML
• Розуміння агрегації даних для мобільних інтерфейсів
• Впевнене знання SQL
• Досвід роботи з Redis та message brokers
• Дисципліна в тестуванні та документуванні API

Переваги

• Віддалений формат роботи
• Можливість бронювання
• Можливість офіційного оформлення на роботу в ЄС
• Участь у запуску масштабного мобільного застосунку для 1+ млн користувачів

• Вплив на архітектурні рішення та продукт із нуля

   

Якщо вам цікаво створювати складні системи, які реально впливають на мільйони користувачів -будемо раді знайомств

Технічний лідер ядра цифрового продукту (High-load / Mobile-first)

Ми шукаємо Senior .NET Developer / Tech Lead для української промислової компанії з понад 1 млн користувачів. Компанія активно проходить етап масштабної цифрової трансформації. Ключова ціль – запуск сучасного мобільного застосунку та повна діджиталізація клієнтського досвіду. Саме тому відкривається роль технічного лідера ядра продукту – людини, яка спроєктує та побудує фундамент нової архітектури.

Роль в компанії

Ви будете відповідати за архітектуру ключових компонентів системи:

• Client Profile (ядро клієнтських даних)
• Billing Router (інтеграційний шар між новою платформою та legacy-білінгами)

Це роль з високим рівнем впливу – технічні рішення, які ви приймете, стануть основою всієї цифрової екосистеми компанії.

Основні задачі

• Проєктування мікросервісної архітектури на .NET 9
• Розробка Client Profile та Billing Router на принципах Clean Architecture / DDD
• Інтеграція з legacy-системами (SOAP/XML/Batch)
• Побудова event-driven взаємодії через Kafka
• Забезпечення high-load (10,000+ RPS)
• Експертиза в PostgreSQL (оптимізація запитів, індексація, performance tuning)
• Реалізація відмовостійкості через Polly (Circuit Breaker, Retry, Bulkhead)
• Налаштування безпеки: OAuth2/OIDC, Keycloak, mTLS, HashiCorp Vault
• Побудова cloud-agnostic інфраструктури (Kubernetes, Docker)
• Контроль якості коду, code review, технічне лідерство

Вимоги

• 6+ років комерційної розробки на .NET
• Глибока експертиза в Microservices та Event-Driven Architecture
• Досвід роботи з Kubernetes
• Сильний досвід PostgreSQL
• Досвід інтеграцій зі складними або нестабільними API
• Розуміння принципів Zero Trust security

Переваги

• Віддалена формат роботи
• Можливість офіційного оформлення на роботу в ЄС
• Можливість бронювання
• Вплив на архітектуру з нуля
• Участь у запуску нового масштабного мобільного застосунку
• Робота з high-load продуктом із 1+ млн користувачів

Якщо вам цікаво створювати складні системи, які реально впливають на мільйони користувачів -будемо раді знайомству