Jobs

.NET Developers Wanted – Join Our Talent Pool 

We’re sourcing .NET (C#, ASP.NET Core, Azure) engineers for remote product roles.

✅ Fully remote
🎥 We'll request a short video for ID verification
💰 Rates: $17–22/h

📩 Send your resume or LinkedIn to join our vetted candidate list!

Requirements:

Bachelor’s degree
At least 3 years of commercial experience with C#
Knowledge of the basics of computer science (algorithms and data structures, OOP)
Intermediate English level
Source code (all or fragments) of any C# project for evaluation
Basic knowledge of C ++

Will be a big plus:

Knowledge or experience in medical technology, DICOM
Have web and/or cloud development experience

We offer:

20 days of paid vacation (official Ukrainian holidays are days off)
15 days of paid sick leave
Accounting support
Comfortable, modern office (Kyiv/Kharkiv) and working environment
Flexible working schedule
Corporate events
English classes
Paid conferences

Responsibilities:

Writing automation scripts
Bug-fixing
Writing unit tests
Developing new features or extending existing ones

*Project*: Development of software for medical equipment for imaging. Development of scanners of an internationally well-known brand, by which more than 300,000 patients are examined daily. This area comprises software running both on the scanners and workstations, as well as the integration to other vendors covering:
* Installation and software licensing management
* Connectivity configuration and diagnostics
* Patient data management
* Integration to hospital IT systems (EMRs, PACS) and other 3rd party systems (reporting systems)
* Reading other vendors’ images that are complying with the DICOM standard
* Remote access solutions for review and report
* Ensuring privacy and security of patients’ data

Technologies
— C++/C# .Net
— WPF
— MFC
— Databases
— Network communication
— DICOM standard (Digital Imaging and Communication in Medicine)
— VS 2022, Jira, Jenkins, Confluence, Teams

Growe чекає на тих, хто прагне:

- Розробляти та підтримувати серверні застосунки з використанням .NET 6–8, ASP.NET Core (Web API), EntityFramework Core, Redis, Kafka, PostgreSQL, Elasticsearch, MongoDB та Docker;

- Забезпечувати безперервну роботу та зворотну сумісність, підтримуючи й оновлюючи наявний функціонал;

- Брати участь в аналізі та оптимізації архітектури системи з метою виявлення та усунення проблем із продуктивністю;

- Визначати та документувати області для технічного вдосконалення, керуючи ними в межах технічного боргу;

- Перевіряти та надавати відгуки щодо merge-реквестів для забезпечення якості та узгодженості коду.

Нам потрібен твій професійний досвід:

- 5+ років досвіду роботи з .NET стеком;

- Впевнене володіння .NET Core та ASP.NET Core, практичний досвід комерційної розробки;

- Знання принципів проєктування ПЗ: SOLID, OOD, Design patterns;

- Знайомство з парадигмами розподілених застосунків та викликами їх реалізації;

- Досвід роботи в Agile-середовищах;

- Досвід роботи з Elasticsearch, MongoDB, PostgreSQL та Redis;

- Досвід роботи з GitLab CI або іншими технологіями CI/CD;

- Підтверджений досвід розробки мікросервісів та використання мікросервісної архітектури;

- Досвід впровадження безперервної інтеграції, написання юніт- та інтеграційних тестів;

- Знання як SQL-, так і NoSQL-баз даних;

- Рівень англійської — Upper-Intermediate (усно та письмово);

- Знання шаблонів асинхронного програмування (буде перевагою);

- Досвід роботи з Kafka (буде перевагою).

Ми цінуємо:

- Готовність ефективно співпрацювати з членами команди, сприяючи створенню атмосфери взаємодопомоги та відкритого обміну знаннями;

- Здатність виконувати кілька завдань одночасно та брати на себе відповідальність;

- Готовність до безперервного навчання та стеження за останніми тенденціями, інструментами й найкращими практиками у сфері розробки програмного забезпечення.

Ми шукаємо тих, хто розділяє наші ключові цінності:

- GROWE TOGETHER: Наша команда — наша головна цінність. Ми працюємо разом та підтримуємо один одного для досягнення наших спільних цілей;

- DRIVE RESULT OVER PROCESS: Ми встановлюємо амбіційні, чіткі, вимірювані цілі відповідно до стратегії успіху Growe;

- BE READY FOR CHANGE: Ми сприймаємо виклики як можливості для зростання та еволюції. Ми адаптуємося сьогодні, щоб перемогти завтра.

Що ми пропонуємо?

- Медичне страхування та фінансова допомога;

- Benefit Cafeteria (компенсація спортзалу /стоматології /психолога тощо);

- 100 % оплачувані лікарняні;

- Оплачувана відпустка;

- Річний перегляд заробітної плати (на основі результатів);

- Бонусна система на основі OKR;

- Індивідуальний річний бюджет на навчання, з можливістю відвідування платних конференцій, тренінгів, уроків англійської мови, майстер-класів тощо;

- Growe University (Лідерські програми, Програми обміну знаннями, Вебінари,тощо);

- Персональний план розвитку;

- Корпоративи та тімбілдінги;

- Growe Care (Програма турботи про добробут);

- Безкоштовні обіди в офісі.

English version:

Growe welcomes those who are excited to:

- Develop and maintain server-side applications using .NET 6-8, ASP.NET Core (Web API), EntityFramework Core, Redis, Kafka, PostgreSQL, Elasticsearch, MongoDB, and Docker;

- Ensure ongoing functionality and maintain compatibility with previous releases by supporting and updating existing features;

- Contribute to system design analysis and optimization to identify and address performance issues;

- Identify and document areas for technical improvement and manage them within the technical debt framework;

- Review and provide feedback on merge requests to ensure code quality and consistency.

We need your professional experience:

- Over 5+ years of experience in .NET stack;

- Proficiency in .NET Core and ASP.NET Core, with hands-on experience in commercial development;

- Software Design knowledge: SOLID, OOD, Design patterns;

- Familiarity with Distributed application paradigms and their implementation challenges;

- Experience working in Agile environments;

- Experience with Elasticsearch, MongoDB, PostgreSQL, and Redis;

- Experience with Gitlab CI or other CI/CD technologies;

- Proven track record in developing microservices and utilizing microservice architecture;

- Experience with Continuous Integration, and proficiency in writing Unit Tests and Integration Tests;

- Knowledge of both SQL and NoSQL databases;

- Upper-Intermediate level of English (written and spoken);

- Good knowledge of asynchronous programming patterns (will be a plus);

- Experience with Kafka (will be a plus);

We appreciate if you have those personal features:

- Willingness to collaborate effectively with team members, fostering a cooperative environment and sharing knowledge openly;

- Ability to handle multiple tasks and take responsibility;

- Commitment to continuous learning and staying updated with the latest trends, tools, and best practices in software development.

We are seeking those who align with our core values:

- GROWE TOGETHER: Our team is our main asset. We work together and support each other to achieve our common goals;

- DRIVE RESULT OVER PROCESS: We set ambitious, clear, measurable goals in line with our strategy and driving Growe to success;

- BE READY FOR CHANGE: We see challenges as opportunities to grow and evolve. We adapt today to win tomorrow.

What we offer:

- Medical insurance and financial assistance;

- Benefit Cafeteria (compensation for the gym/stomatology/psychological service & etc.);

- 100 % paid sick leaves;

- Paid vacation;

- Annual salary review (based on performance);

- OKR-based bonus system;

- Individual annual training budget which allows to visit paid conferences, training sessions, English lessons, workshops, etc.;

- Growe University (Leadership Programs, Knowledge sharing, Webinars, etc.);

- Personal development plan;

- Corporate events and team-building activities;

- Growe Care (Well-being Program);

- Free lunches at the office.

Enamine is the world leader in producing unique chemical compounds and R&D chemistry services for major pharma and agrochemistry corporations. In 2025 we’ve started the implementation project of a new ERP system (IT-enterprise) for one of the companies in our group. Currently we are looking for candidates to fill the software developer position in the project team.

IN THIS ROLE YOU WILL:

• Play key role in ERP functional components implementation including tasks creation and estimation.
• Development and adaptation of ERP system according to the business requirements. It includes:
  • Creation of user interfaces and forms
  • Algorithms’ implementation
  • Setting up business processes executed in Camunda.
  • Reports development
  • Program interfaces and system integration using REST API
  • Preparation of configuration packages for its deployment to the production environment
• Active cooperation with the project team including both our and the supplier’s teams.
• Documentation creation according to the corporate standards and templates including configuration protocols, functional specifications, test cases and migration protocols.
• Communication with the consulting team to ensure the solution compliance with functional requirements to the project.
• Contribute to creation of technical tasks for development.
• Participation in preparation of test cases and test execution.
• Support ERP integration and data migration with/from existing systems
• Participation in incident and problem solving.

WE ARE LOOKING FOR SOMEONE WHO HAS:

• 5+ years of hands-on software development experience
• Strong knowledge of C#, .NET Core, Web/REST API
• 2+ years of experience in ERP implementation projects including development of system integration modules
• Solid knowledge of SQL
• Knowledge of business processes notations.
• Ability to contribute to business requirements and effectively communicate with analysts and users
• BSc or MSc degree in IT, Math or Economics.
• Knowledge of IT-enterprise ERP will be a plus
• Knowledge of Iron Python will be a plus
• Successful candidates are expected to be attentive, responsible and fast learners.

WE OFFER:

• Competitive compensation depending on experience and skills
• Interesting and challenging tasks
• Flexible working hours
• Comprehensive benefits package including sick leaves, annual vacation, medical insurance and sport compensations
• Individual annual budget on education
• Friendly working environment
• English language courses
• Convenient office location
• Dental services and therapeutic massage in the office

Position Overview: 

We are seeking a seasoned, hands-on Technical Lead to guide our engineering efforts and drive product delivery from concept to release. In this role, you will collaborate directly with Product Management to interpret complex business requirements, translate them into robust technical designs, and either implement solutions yourself or guide junior team members in doing so. You will serve as both a technical expert and a mentor, ensuring that the team consistently produces high-quality code and scalable, maintainable systems.

 Key Responsibilities: 

1. Technical Leadership: 

• Work closely with the Product Manager to thoroughly understand product roadmaps, user stories, and functional specifications.
•  Convert business requirements into clear, actionable technical architectures and implementation plans. 
• Set coding standards, establish best practices, and drive adherence to these guidelines throughout the development process.  

2. Hands-On Full-Stack Development: 

• Implement features across the full technology stack, primarily leveraging C# and the .NET ecosystem. 
• Develop and optimize server-side code, ensuring efficient integration with APIs, microservices, and third-party systems. 
• Write and maintain client-side code using modern JavaScript frameworks, HTML5, and CSS3. 
• Troubleshoot, refactor, and optimize existing code to enhance performance, scalability, and maintainability. 

3. Database Design & Integration: 

• Design, implement, and maintain database schemas and queries for both relational (SQL Server, PostgreSQL) and NoSQL databases.
• Optimize data access patterns, queries, and indexing strategies to improve application performance and reliability. 

4. Technical Mentorship & Team Development: 

• Offer guidance, code reviews, and learning opportunities to junior engineers to elevate their technical skill sets. 
• Foster a culture of continuous improvement, encouraging knowledge sharing, pair programming, and ongoing education. 
• Collaborate with peers and stakeholders to evaluate new technologies and tools that can advance our technical landscape. 

5. Architecture & Cloud Deployment: 

• Influence architectural decisions related to scalability, security, reliability, and cloud deployment strategies (e.g., AWS, Azure, GCP).
• Implement CI/CD pipelines, automated testing, and monitoring solutions to streamline the release cycle and maintain system integrity.

Required Technical Experience: 

• Full-Stack Expertise: 7+ years of professional experience building and maintaining full-stack applications, with a strong emphasis on C#, .NET, and accompanying server-side technologies. 
• Web Technologies: In-depth knowledge of JavaScript (preferably a modern framework such as React, Angular, or Vue), HTML5, CSS3, and RESTful APIs. 
• Database Proficiency: Expert-level skill in relational databases (e.g., SQL Server, PostgreSQL) and experience with NoSQL databases (e.g., MongoDB, Redis). 
• Architecture & Patterns: Proven ability to apply software design patterns, SOLID principles, and microservices architecture. 
• Cloud & DevOps: Familiarity with cloud platforms, infrastructure-as-code, containerization (Docker, Kubernetes), and CI/CD pipelines. 

Required Leadership Experience: 

• Technical Planning: Demonstrated ability to analyze business requirements and produce high-level architectures and detailed technical specifications. 
• Mentorship: At least 3 years providing technical leadership, code reviews, and guidance to junior developers. 
• Project Execution: Experience planning, estimating, and delivering complex software projects on time and within scope. 

Preferred Qualifications: 

• Bachelor’s degree in Computer Science, Software Engineering, or a related field. 
• Experience with Agile or Scrum methodologies. 
• Contributions to open-source projects or active involvement in technical communities. 
• Advanced degree or professional certifications in relevant technologies. 

Soft Skills & Attributes: 

• Communication: Exceptional verbal and written communication skills, able to convey complex technical information to both technical and non-technical audiences. 
• Problem-Solving: Strong analytical thinking and the ability to diagnose and resolve complex technical issues quickly and effectively.
• Adaptability: Eagerness to learn and adopt emerging technologies, frameworks, and paradigms as the industry evolves. 
• Ownership & Accountability: A sense of responsibility for the team’s output and the end-to-end success of product initiatives. 

Why Join Us: 

As a Technical Lead, you will directly shape our engineering culture, influence architectural decisions, and contribute to strategic technology roadmaps. You will have the autonomy to drive technical innovation while nurturing the growth of your team. This is an opportunity to leave a lasting impact, build cutting-edge solutions, and foster an environment of excellence and collaboration. 

Project description:
Our client is expanding its Azure Infrastructure Buildout efforts. You will join a team will consist of five full-stack SDEs (1 Lead, 1 Senior, 2 Middle, 1 Junior). Your work will include back-end APIs (.NET/C#), front-end Angular components, and database schema design, while modernizing existing services, automating manual workflows, and supporting Azure NewTech scopes (Linux ABSL, Reporting, EcoManager, Lionrock/Quota RP).

Requirements:
 

• C# /.NET (Framework and Modern) for back-end service development;
• Angular (components, services, RxJS) for front-end UI;
• SQL (schema design, stored procedures, performance tuning);
• GraphQL (schema definition, resolvers, client integration);
• Docker (writing Dockerfiles, containerizing services, basic orchestration).

Nice to Have:
 

• NgRx (state management in Angular);
• Kusto (Kusto Query Language, Application Insights) for telemetry;
• HTML/CSS and Angular styling libraries (e.g., Angular Material, PrimeNG);
• TypeScript (advanced typing, generics, decorators).

Responsibilities:
 

• Collaborate with Lead and peers to design, implement, and test full-stack features (C# back-end, Angular front-end, SQL/GraphQL layer);
• Write clean, maintainable code and unit tests for services, components, and database interactions;
• Containerize microservices using Docker and help maintain CI/CD pipelines;
• Troubleshoot and debug production issues across the stack (API, UI, database);
• Participate in sprint planning, daily stand-ups, code reviews, and retrospectives;
• Automate manual tasks (build scripts, data migrations, CI jobs) to improve team efficiency;
• Maintain documentation for architecture, API contracts, and environment configurations;
• Occasionally join 1–2 weekly calls (up to 22:00 CET) to sync with U.S.-based FTE stakeholders.

Allowed locations: Poland, Serbia, Croatia, Portugal, Kazakhstan, Georgia, Armenia, Brazil, Bosnia, Germany, Argentina, Czech Republic, Spain, Egypt, Italy, Denmark.

Our client is expanding its Azure Infrastructure Buildout, covering Linux ABSL, Reporting, EcoManager, and Lionrock/Quota RP scopes. This managed-service role focuses on developing Power BI reports, identifying data gaps, and instrumenting the platform to provide visibility into NewTech and BSL timelines, issues, and scope. You will join a team of two Senior and two Middle SDEs to design and deliver data-driven insights and ensure data quality across multiple teams.

Requirements:
 

• Experience building and maintaining Power BI reports;
• Proficiency in Kusto (Azure Data Explorer), Application Insights, and SQL for data analysis;
• Solid C# development skills to modify and instrument code for additional data collection;
• Demonstrated ability to investigate and resolve data quality issues across distributed systems;
• Strong communication skills for coordinating with cross-functional teams and presenting insights.

Nice to Have:
 

• Familiarity with Azure Monitor and Log Analytics workspaces;
• Previous experience with NewTech or BSL platforms;
• Knowledge of data engineering best practices and ETL processes;
• Basic scripting ability in Python or PowerShell to automate data validation;
• Managed-service or “follow-the-sun” support experience.

Responsibilities:
 

• Design and develop Power BI dashboards that surface NewTech and BSL metrics, timelines, and issues;
• Write Kusto/AppInsights/SQL queries to extract, analyze, and validate data sources;
• Instrument existing C# codebase to capture missing telemetry or logging information as needed;
• Identify, investigate, and drive resolution of data quality gaps by collaborating with engineering and support teams;
• Produce concise documentation for report definitions, data lineage, and known data limitations;
• Participate in weekly (or as-needed) status meetings (up to 22:00 CET, 1-2 times a week) to review progress, roadblocks, and upcoming deliverables.

Allowed locations:
 Poland, Serbia, Croatia, Portugal, Bosnia, Germany, Czech Republic, Spain, Italy, Denmark (less preferable: Georgia, Armenia, Kazakhstan, Egypt).

Our client is scaling its Azure Infrastructure Buildout  covering Linux ABSL, Reporting, EcoManager, and Lionrock/Quota RP scopes. This managed‐service role involves developing and enhancing BSL support processes on Linux and Windows, integrating toolsets, and providing 8/7 DRI coverage during European business hours. You will join a team of Lead, Senior, Middle, and Junior engineers to deliver stable, production‐ready solutions and clear support documentation.

Requirements:
 

• 3+ years of C# development experience on both .NET Framework and .NET (Modern);
• Solid understanding of Linux (networking, debugging, package management);
• Solid understanding of Windows (networking, debugging, PowerShell or batch scripting);
• Proven ability to troubleshoot production issues on Linux and Windows servers;
• Availability for 8/7 DRI support for Sev2 incidents (9 AM–5 PM CET, Mon–Sun, incl. holidays) and 8/5 DRI support for Sev3 incidents (9 AM–5 PM CET, Mon–Fri);
• Ability to write and maintain concise Technical Support Guides (TSGs) and runbooks;
• Strong communication skills for remote coordination across European time zones.

Nice to Have:
 

• SRE or DevOps experience (CI/CD, infrastructure automation, monitoring);
• Familiarity with Azure components (VMs, networking, storage, IAM);
• Experience integrating or supporting BSL/ABSL toolsets;
• Exposure to reporting platforms or EcoManager‐style products;
• Basic scripting skills (Bash, Python, or PowerShell);
• Prior managed‐service or “follow‐the‐sun” support experience.

Responsibilities:
 

• Develop and maintain C# integrations between BSL toolsets and Linux/Windows environments;
• Troubleshoot networking and application issues on Linux servers (connectivity, permissions, logs);
• Troubleshoot service and configuration issues on Windows servers (services, registry, networking);
• Provide 8/7 DRI support for Sev2 incidents (acknowledge, investigate, mitigate) and 8/5 DRI support for Sev3 incidents;
• Author and update TSGs and runbooks for new features and common support scenarios;
• Collaborate with team members to review code, participate in design discussions, and mentor junior engineers;
• Attend up to one weekly status meeting (1-2 time a week, as late as 22:00 CET) to align on progress and incident trends.

Allowed locations:
 Poland, Serbia, Croatia, Portugal, Bosnia, Germany, Czech Republic, Spain, Italy, Denmark (less preferable: Georgia, Armenia, Kazakhstan, Egypt).

About Us:

Lemmi is an AI-powered career companion revolutionizing how professionals navigate their career journey. We simplify the job search process by providing intelligent guidance on best practices and automating routine tasks. Our platform features AI-powered mock interviews that identify skill gaps, provide targeted practice, and build confidence through measurable progress tracking.

As an early-stage Ukrainian startup with a globally distributed team, we're building the future of career development technology.

Your Mission:

As our Junior .NET Engineer, you will work directly with the founder and our development team to implement product strategy and prepare our platform for scale. This is an exceptional opportunity to gain hands-on experience in an early-stage startup while diving deep into modern .NET development, generative AI, and Python technologies. You'll develop crucial product thinking skills while contributing to a mission-driven platform that helps thousands of job seekers land their dream roles.

Key Responsibilities:

• Feature Development: Extend current functionality and collaborate closely with the frontend team to deliver seamless new features
• System Architecture: Work alongside senior back-end engineers to stabilize and optimize our backend infrastructure while addressing technical debt
• Build Core Systems: Develop a retention engine and flexible notification system from scratch (with supervision) to enhance user engagement based on behavioral patterns
• Cross-Functional Collaboration: Participate in product discussions and contribute ideas for improving user experience

Requirements:

Must-Have:

• Strong knowledge of C# and .NET ecosystem
• Commercial experience OR demonstrated expertise through complex personal projects
• Strong problem-solving abilities and critical-thinking skills
• Ability to work independently while knowing when to seek guidance
• Excellent communication skills for remote collaboration

Nice-to-Have:

• Basic Python programming skills
• Understanding of Generative AI/LLM concepts
• Experience with cloud services (AWS/GSP)
• Familiarity with agile development practices

Why Join Us:

• Direct Impact: Your code will directly shape product development and impact thousands of users' career journeys
   
• Exceptional Learning Opportunity: Work directly with our founder and senior engineers (back-end and machine learning specialists) who are committed to mentoring and accelerating your professional growth
   
• Ultimate Flexibility: Choose work hours that suit your lifestyle (~20 hours/week), perfect for balancing with studies or other commitments
   
• Growth Potential: Clear progression path from junior to senior roles as we scale, with opportunities to lead future initiatives
   
• Cutting-Edge Technology Stack: While focusing on core .NET solutions, you can contribute to our AI components in Python and explore modern generative AI integrations, prompt engineering, and LLM concepts
   
• Industry Insider Knowledge: Gain unique insights into job market dynamics, recruitment strategies, and career development best practices that will benefit your own career forever

Our Values:

• Continuous Learning: We embrace challenges as opportunities and invest in constant skill development
   
• Ownership: We take full responsibility for our work, delivering results that exceed expectations
   
• Customer-First: We're passionate about solving real problems that help people advance their careers
   
• Data-Driven: We base decisions on research, metrics, and user feedback rather than assumptions
   
• T-Shaped Development: We cultivate broad knowledge across engineering and product domains while developing deep expertise in our specialties

Important Note:

This position begins as an equity-based opportunity as we're an early-stage startup preparing for our initial investment round in late 2025. Upon successful funding, this role will transition to a competitive full-time paid position. This is an ideal opportunity for motivated individuals who want to get in on the ground floor of a promising startup and grow with the company.

We are a Ukrainian startup with team members distributed globally, operating with a remote-first culture.

Experience Required: 5+ years
Work Model: Remote (Poland only)

About the Role

We are seeking an experienced Software Developer to join an exciting project for a major client in the (re)insurance sector. The role involves working on critical systems related to Credit Exposure Management, Portfolio Modelling, and Pricing. Ideal candidates will have deep technical expertise combined with a solid background in the (re)insurance domain, especially Credit & Surety.

Key Responsibilities

• Support and maintain two interconnected frameworks:
  • Single risk exposure calculations
  • Portfolio credit modelling
• Collaborate within an Agile development environment
• Deliver high-quality solutions in a fast-paced, evolving project setting

Technical Requirements

• 5+ years of experience with Credit Exposure Management, Portfolio Modelling, or Pricing, handling large and complex datasets
• Strong domain knowledge in the (re)insurance industry, with a preference for Credit & Surety experience
• Proficiency in:
  • C#
  • React
  • Databricks
  • .NET
• Experience with Agile methodologies
• Familiarity with Python is a strong advantage, particularly in data-intensive or modeling projects

Nice to Have

• Experience with real-time single risk exposure calculations and integrating them into enterprise reporting systems

Location Requirements

• Remote work is available, but candidates must be based in Poland

PROJECT OVERVIEW

Our client is a dynamic organization that operates in a rapidly changing environment. The responsibilities associated with the position may change in accordance with the company’s business needs.  More specifically, the employee may be required to perform additional and/or different responsibilities from those set forth below.

POSITION PURPOSE

The main goal of the Senior Software Engineer is to perform a variety of duties related to the development, enhancement, and delivery of an industry-leading web-based enterprise financial software system as well as other software applications of our client. This position is also instrumental in mentoring new developers.

The technology stack of the platform: 

Core Application is implemented with using .Net 4.8/5.0, ASP.Net WebForms as Web engine, Windows Services for scheduled tasks, and ASMX and REST Web Services for integration.

There are several satellite projects built on .Net Core 3.1, ASP.Net MVC and ASP.Net Core as web frameworks and WebAPI for integration.

MS SQL Server is used as main DB.

REQUIREMENTS

• 5+ years of professional experience using C#, ASP.NET, .NET Framework version 4.6 and higher, T-SQL.
• Up-to-date strong knowledge of all programming languages, tools, and techniques currently used in the development process.
• Strong knowledge of used operating systems.

RESPONSIBILITIES

• Plan, process and perform all jobs in an efficient manner with little to no assistance from the supervisor.
• Understand how our application operates, is structured, and is used.
• Develop features in all areas within our application, including collaboration in requirements definition, prototyping, design, coding, and testing.
• Participate in the team’s effort to define plans for standardizing, scaling, and enhancing our products and services.
• Architect, design, develop, and implement programming changes with consideration for system performance and quality.
• Analyze system specifications and translate system requirements to task specifications.
• Analyze current programs including performance, diagnosis, and troubleshooting of problem programs, and designing solutions to problematic programming.
• Test new code changes to ensure that logic and syntax are correct, and that program results are accurate.
• Assists lower-level programmers with programming assignments.
• Document code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular and database level.
• Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, and charts.
• Possess strong and effective inter-personal and communication skills and the ability to interact professionally with staff.
• Communicate with analysts, developers, testers, and technical support staff regarding programming needs and defects.
• Identify, prioritize and execute tasks in the software development life cycle
• Provide assistance to testers and support personnel.

NICE TO HAVE 

• jQuery/Bootstrap experience/CSS
• Git experience
• Experience with Unit Testing (Moq, XUnit, NUnit)

About the Role:

We’re hiring a Middle Full Stack .NET Developer to join a long-term project focused on building and maintaining a specialized Electronic Health Record (EHR) system used by clinics treating amputees. This is a mission-driven product with real-world impact, especially in Ukraine, where the solution is being introduced to support war-injured civilians and veterans.

You’ll be working with a stable remote team led by experienced Software Architects and Managers. The role has a strong backend focus and is ideal for someone looking to grow into a tech lead role over time.

Start Date: ASAP (June preferred)
Contract Duration: 6+ months (with potential to extend)
Workload: 40+ hrs/week

Key Responsibilities:

• Develop and maintain backend and frontend features in a well-architected system
• Participate in 2-week sprints with a focus on quality, maintainability, and performance
• Collaborate closely with technical leadership and existing dev team
• Follow DevOps practices including CI/CD and code reviews

• Troubleshoot, debug, and deploy new features and enhancements

   

Skills & Qualifications Required:

• 3–5 years of experience as a Full Stack or Backend Developer

   

Strong knowledge of:

• .NET 6/8, C#
• React (SPA, ideally with MUI)
• Kubernetes, Azure, Azure DevOps
• SQL Server, Blob Storage
• Experience with Swagger/OpenAPI, Git
• Solid English (spoken and written)

• Strong communication, accountability, and honesty

   

Nice-to-Have:

• Elasticsearch, Azure Application Insights
• Experience working in distributed remote teams

• Previous work on medical/healthcare systems is a plus

   

Additional Notes:

• Candidates must be Ukrainian, based in Ukraine or in a nearby safe location (e.g., Poland, Romania, Estonia)
• Only developers fully dedicated to one client will be considered (no multi-jobbers)
• Clear growth potential: the role may evolve into a Tech Lead position

Customer Overview:

Our client, is a business partner we have been working with for an extended period of time, a German software provider with an international presence, specializing in the optimization of business processes. Their primary focus is on serving clients in the Automotive and discrete manufacturing industries.

Responsibilities:

• You will work with our agile team to develop innovative solutions for supply chain management and discrete manufacturing process optimization.
• You will embrace the entire development process from requirement and design, through development and testing to deployment preparation and implementation, as well as troubleshooting of the software used in production in third-level support.

Skills/Requirements:

• Minimum of 3 years of experience in C# development: Proven expertise in building, maintaining, and optimizing applications using C#.
• Entity Framework Core: Hands-on experience with Entity Framework Core for efficient data access and database management.
• Testcontainers: Experience with Testcontainers for enabling lightweight, throwaway instances of databases, services, or other dependencies in integration tests.
• PostgreSQL: Proficiency in using PostgreSQL for database management and optimization.
• Apache Kafka: Familiarity with Kafka for building real-time streaming data pipelines and event-driven architectures.
• Integration Testing: Experience in writing and maintaining integration tests to ensure robust and functional interactions between software components.
• Docker: Ability to use Docker for containerization, ensuring consistent development and deployment environments.
• GIT (Pull Request, Code Review): Strong understanding of version control using GIT, including workflows with pull requests and conducting code reviews.

Senior C# Engineer | Poland | Full-time | Long-term

We're looking for a Senior C# Engineer to join a long-term project in the chip industry and industrial measurement systems integrated with production control software. The work is part of a global production environment, and we're seeking someone proactive, motivated, and collaborative.

📌 Project Overview:
You'll be involved in projects related to wireless communication devices and system-on-chip (SoC) solutions. The role focuses on Sample-Pattern creation, I/O of measurement files, and developing complex backend systems using APIs within a SCRUM team.

🧭 Project Phase: Ongoing
📅 Start Date: ASAP
📍 Location: Poland
🕐 Time Zone: CET
💼 Type: Full-time
📈 Duration: Long-term 

🧠 Tech Level: Senior
🗣 English Level: Upper-Intermediate

🔧 Tech Stack & Requirements (Must-Have):

• 4+ years of hands-on experience with C#, Visual Studio, and MS SQL Server
• Advanced understanding of mathematics and geometric concepts
• 4+ years of experience building and maintaining RESTful Web APIs
• Deep experience with T-SQL, database applications, and working with large datasets
• Strong skills in software design patterns and unit testing
• Solid understanding of SCRUM methodology and practical experience in Agile environments
• Familiarity with Azure DevOps (TFS & FIT)
• Knowledge of enterprise architecture and requirements engineering frameworks

🎯 Responsibilities:

• Analyze requirements and work with complex technical systems (coordinate systems, path optimization, etc.)
• Develop or enhance backend systems and components using APIs
• Collaborate within a SCRUM team using Azure DevOps
• Write unit tests and contribute to technical documentation
• Provide support to the QA team
   
• Technology Stack: C#, Visual Studio, MS SQL Server, Azure DevOps (TFS and FIT)

🤝 Soft Skills:

• Independent and proactive work ethic
• Self-driven with a strong focus on quality
• Strong team player with problem-solving mindset

Project: 

Blockchain-based payment solution allowing to accept payments without a traditional banking infrastructure. Fully licensed by Europeans financial regulators. Your tasks will be related to the development of the backend infrastructure. 

Key responsibilities:

- Technical architecture support.

- Performance and scalability optimization. 

- Support and implementation of CI/CD pipelines.

- Development of the backend application.  

- Documentation and knowledge sharing.

- Write and maintain unit tests. 

Requirements:

- advanced English; 

- 4+ years of experience in fintech, SaaS or high-compliance environments;

 - .NET (C#);

 - PostgreSQL;

 - Cloud based infrastructure with AWS;

 - CI/CD implementation;

- location (Poland, EU), but remote.

Recruitment process: 

- English screening;

- interview 1 (5w155);

- interview 2 (with client);

- test task;

- interview 3.