Jobs
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    Β· 183 views Β· 33 applications Β· 8dFull-stack Developer (ASP.NET Core + .NET MAUI)Part-time Β· Full Remote Β· Worldwide Β· 3 years of experienceAbout the Role: Weβre looking for a skilled ASP.NET Core + .NET MAUI Developer to join our team on a freelance basis. This is a part-time engagement, approximately 40 hours per month, ideal for someone seeking flexible projects or additional...About the Role: 
 Weβre looking for a skilled ASP.NET Core + .NET MAUI Developer to join our team on a freelance basis. This is a part-time engagement, approximately 40 hours per month, ideal for someone seeking flexible projects or additional workload.
 Youβll work on both backend and mobile app development, collaborating with the team to deliver high-quality, efficient, and well-structured solutions.Key Requirements: - Proven experience in development using .NET MAUI
- Strong knowledge of C#, XAML, MVVM, ASP.NET Core, Web API, and MVC (Razor)
- Hands-on experience with MySQL and Entity Framework
- Ability to create, integrate, and test REST APIs
- Solid understanding of Git principles and collaborative development workflows 
 Nice to Have: - Experience with Docker (container creation, deployment)
- Familiarity with CI/CD pipelines
- Experience in publishing applications to the App Store / Google Play
 Type of Engagement: - Freelance / Part-time collaboration
- Estimated workload: ~40 hours per month
 
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    Β· 201 views Β· 15 applications Β· 8dStrong Junior .NET / Blazor Developer to $650Full Remote Β· Ukraine Β· 0.5 years of experience Β· A2 - ElementaryOur team is growing! We are expanding our projects in the Blazor direction and are looking for a Strong Junior .NET / Blazor Developer to join us on this journey. If you already have practical experience, solid basic skills, and a strong desire to grow...Our team is growing! π 
 We are expanding our projects in the Blazor direction and are looking for a Strong Junior .NET / Blazor Developer to join us on this journey.If you already have practical experience, solid basic skills, and a strong desire to grow professionally β weβll be happy to have you on board! Required Skills and Experience β Blazor (WASM, Server) β experience developing Blazor-based applications. 
 β Azure β familiarity with Azure services and cloud architecture.
 β .NET Core (Web API) β experience building and maintaining scalable APIs.
 β Frontend Expertise β knowledge of HTML, JavaScript, and CSS.
 β Asynchronous C# β understanding of async/await patterns and best practices.
 β Entity Framework β experience working with relational databases and ORM frameworks.Preferred Skills (Nice to Have) πΆ MAUI Hybrid β experience with cross-platform development using .NET MAUI. 
 πΆ Apple Developer Console β experience deploying apps via Apple Developer tools.
 πΆ Google Play Console β experience deploying apps to Google Play.
 πΆ OpenAI API β experience integrating AI models into applications.
 πΆ Qdrant API β experience working with vector search engines.
 πΆ SignalR API β experience implementing real-time communication in web apps.What We Offer β¨ Remote work and flexible schedule. 
 π Opportunities for professional growth in .NET and Blazor development.
 π§ Hands-on experience with modern technologies and real-world projects.
 π± A supportive team where your ideas matter and your growth is encouraged.How to Apply π© Send your CV to me in a private message. More
 π» Share your GitHub or portfolio if available.
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    Β· 191 views Β· 6 applications Β· 7d.NET DeveloperFull Remote Β· Spain Β· 2 years of experience Β· B2 - Upper IntermediateDevhandler looking for an experienced .NET Developer to join our development team and contribute to the creation of modern, scalable web applications. The ideal candidate is skilled in backend and frontend technologies, with hands-on experience in .NET,...Devhandler looking for an experienced .NET Developer to join our development team and contribute to the creation of modern, scalable web applications. The ideal candidate is skilled in backend and frontend technologies, with hands-on experience in .NET, Azure, SQL, and Angular. 
 Must have- Strong experience developing web and console applications using C# and the Microsoft .NET Framework / .NET Core
- Solid knowledge of Angular and AngularJS, including components, services, and state management
- Proficiency in SQL, with experience creating complex queries, optimizing databases, and handling transactions
- Strong understanding of HTML5/CSS3, responsive design, and layout best practices
- Experience designing and consuming RESTful APIs
- Hands-on experience deploying and managing applications on Microsoft Azure, including services such as Azure App Services, Azure Functions, and Azure SQL Database
- Familiarity with Git and modern version control / collaboration workflows (e.g., GitHub, GitLab, Azure DevOps)
 
 Nice to have - Microsoft certifications (e.g., Microsoft Certified: Azure Developer Associate, .NET Developer Certification)
- Experience with CI/CD processes or cloud automation
- Familiarity with Agile methodologies and cross-functional teamwork
 
 Experience - Proven track record of working on web development projects using the listed technologies
- Portfolio or examples of previous work with .NET, Angular, and Azure-based applications
 
 We offer - Remote work (location: Spain)
- Exciting projects leveraging the latest .NET and Azure technologies
- Collaborative team environment focused on innovation and code quality
- Opportunities for professional growth and certification support
- Competitive salary and benefits package
 
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    Β· 92 views Β· 8 applications Β· 7dMiddle Power Platform DeveloperFull Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateEmployment Type: Full-time, 3-month project engagement with the possibility of long-term cooperation. Interview Stages: 1) HR Interview β up to 40 minutes; 2) Technical pre screen interview β up to 40 minutes. If you possess the following experience...Employment Type: Full-time, 3-month project engagement with the possibility of long-term cooperation. 
 Interview Stages:
 1) HR Interview β up to 40 minutes;
 2) Technical pre screen interview β up to 40 minutes.If you possess the following experience and skills, you would be an excellent fit for our team: 
 β 3+ years of experience working with Power Platform (PowerApps, Power Automate, Power BI).
 β Strong skills in Power Fx, TypeScript/JavaScript, C#/.NET, and SQL;
 β Experience working with Dataverse and data modeling concepts;
 β Knowledge of Microsoft Fabric for data integration and analytics is a plus;
 β Solid understanding of Microsoft 365 and Azure services;
 β Experience with UI/UX programming;
 β Knowledge of security principles, access management, and governance in Power Platform;
 β Level ofβ―English: Upper Intermediate.
 Your responsibilities will include the following tasks within your workflow: More
 β Develop low-code applications in PowerApps using Power Fx;
 β Build custom components with PowerApps Component Framework (PCF) using TypeScript/JavaScript;
 β Develop and maintain backend integrations and custom connectors with C#/.NET (Azure Functions, APIs);
 β Write and optimize SQL queries for Dataverse and other databases;
 β Configure and maintain business workflows with Power Automate;
 β Design and develop interactive reports and dashboards in Power BI;
 β Work with Dataverse for data modeling and management;
 β Integrate with Microsoft 365 ecosystem (Teams, SharePoint, Outlook) and third-party APIs;
 β Optimize UI/UX for user-friendly applications;
 β Ensure security, role-based access control, and compliance with Power Platform governance.
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    Β· 137 views Β· 16 applications Β· 7dSenior Full Stack (.NET+React) EngineerFull Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateAbout the Company Digis is a European IT company with 200+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and...About the Company 
 Digis is a European IT company with 200+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.
 About the Client & Project 
 You will join a leading global partner for luxury hotel brands, helping them grow direct bookings through high-performing websites, bespoke booking engines, and data-driven conversion strategies. Head office β Ireland.The project combines strategy, technology, and service to deliver measurable results for 5-star hospitality brands across the world. You will work on both new booking engine development from scratch and gradual modernization of a legacy .NET system. 
 Tech Stack Backend: ASP.NET 4.7/4.8, .NET Core, C#, SQL Server 2022, RabbitMQ 
 Frontend: React, JavaScript, HTML/CSS
 Cloud & Tools: Azure, Terraform, Redis, CI/CD, Observability tools
 Responsibilities - Own solution architecture for the booking engine and related backend services
- Split the monolith into multiple API services and modernize legacy modules
- Build new features end-to-end, from discovery to deployment
- Collaborate with PM, CTO, and engineering team on technical decisions
- Ensure high performance, reliability, and scalability for hotel booking flows
- Contribute to CI/CD improvements and observability standards
- Participate in backlog refinement, estimations, and code reviews
 
 Requirements - 5+ years of experience with .NET (ASP.NET / .NET Core)
- 2+ years with React
- 2+ years with Azure
- English level: sufficient for technical interviews and daily communication
 
 Team & Process 
 - Team: PM, Scrum Master, BE engineers, FE engineer, FS engineer, CTO
- Methodology: Scrum
- Direct reporting to CTO and Scrum Master
 
 Why this project is exciting - Work with prestigious luxury hotel brands worldwide
- Full ownership over core booking engine modules, not just ticket fixing
- Define architecture, split monolith into services, implement CI/CD and observability
- Influence cloud decisions (Azure) and modern stack evolution
- Stable long-term roadmap, no rush-chaos environments
- Strong engineering culture with code reviews, best practices, and autonomy
 
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    Β· 140 views Β· 28 applications Β· 7dSenior .NET Engineer (with video technology experience)Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateWeβre looking for a Senior .NET Engineer with video technology experience to join an Australian team on an outstaff basis. The project involves developing backend services for a video streaming platform, including encoding, packaging, and CDN...Weβre looking for a Senior .NET Engineer with video technology experience to join an Australian team on an outstaff basis. The project involves developing backend services for a video streaming platform, including encoding, packaging, and CDN integration. 
 Youβll work on high-performance APIs and scalable infrastructure for media delivery.Requirements: - 5+ years of experience with .NET/C# backend development
- Experience with video processing, encoding or streaming pipelines
- Knowledge of CDN integration and content packaging workflows
- Experience with REST APIs, cloud services (Azure/AWS) and microservices architecture
- Strong communication skills and ability to work independently
 
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    Β· 92 views Β· 12 applications Β· 4dJunior .NET Vue/React to $800Full Remote Β· Ukraine Β· 1 year of experience Β· B2 - Upper IntermediateWe search for a βwilling to learnβ person who wants to learn and develop enterprise-level web applications/web sites. -At least 1 year of experience as a .NET developer. -Experience with ASP.NET MVC, ASP.NET Core β you need to know what is an abstract...We search for a βwilling to learnβ person who wants to learn and develop enterprise-level web applications/web sites. -At least 1 year of experience as a .NET developer. -Experience with ASP.NET MVC, ASP.NET Core β you need to know what is an abstract class; -Knowledge about modern features of C# -Good knowledge of ASP.NET Core 5.0. -Good understanding of Entity Framework Core, SQL Server (complex queries, stored procedures) -Working experience in client-side development: HTML5/CSS3, Vue.JS or React -Understanding of how JS works and the ability to code vanilla JS or understood jQuery legacy code. We offer: -Senior team; -Regular review; -Long-term employment; -Challenging projects; -Certifications; Responsibilities: -Code review. -Functionality improvements to an existing solution -Increasing system stability, testability, maintainability, and security More
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    Β· 168 views Β· 21 applications Β· 4d.NET developerFull Remote Β· Countries of Europe or Ukraine Β· Product Β· 7 years of experience Β· B2 - Upper IntermediateThe company dedicated to innovation in gaming and technology, committed to delivering exceptional entertainment experiences through cutting-edge development. Their mission focuses on creating scalable, high-performance systems and tools that power...The company dedicated to innovation in gaming and technology, committed to delivering exceptional entertainment experiences through cutting-edge development. Their mission focuses on creating scalable, high-performance systems and tools that power immersive gameplay while fostering a collaborative and forward-thinking culture. Position Summary They are seeking an experienced and dynamic Developer to lead the development of scalable game backends and oversee the creation of advanced tools for game management. As a technical leader, you will guide a team of developers in designing robust, high-performance systems while promoting technical excellence and teamwork. 
 Key Responsibilities - Design, develop, and maintain scalable, high-performance game backends.
- Build and enhance tools for administration and game monitoring.
- Triage and resolve production incidents, ensuring uptime and system stability.
- Monitor system health and performance to proactively detect issues.
- Lead debugging and resolution of complex technical problems.
- Mentor and guide team members to foster professional growth.
- Collaborate with cross-functional teams to align on technical goals and deliverables.
 Requirements
- 7+ years of .NET development experience.
- Expertise in Web API http://ASP.NET Core and .NET 7+.
- Proven experience with both Monolithic and Service-Oriented Architecture (SOA).
- Deep understanding of AWS services.
- Experience designing and implementing high-load, scalable backend architectures.
- Proficiency with NoSQL databases and related technologies.
- Hands-on experience with Kafka and WebSockets.
- Strong SQL and Entity Framework skills.
- Experience with Docker containerization and orchestration.
- Strong leadership and team management abilities.
 
 Preferred Qualifications - Experience in the gaming industry or developing gaming-related platforms.
- Familiarity with CI/CD pipelines and DevOps practices.
- Knowledge of other cloud platforms or cross-cloud integrations.
 
 BenefitsA collaborative, innovative, and exciting work environment. Opportunities for professional growth in a rapidly evolving industry. Competitive salary and benefits. Additional perks such as flexible working hours and remote options. 
 Join Them If you are passionate about building high-quality game backends and leading a talented team to create unforgettable gaming experiences, this is your chance to make a real impact. This is truly a great company, supported by investors from highly successful enterprises, offering outstanding opportunities for career growth and professional success. More
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    Β· 159 views Β· 43 applications Β· 4d.Net DeveloperFull Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateWe are looking for a .NET Developer. We are sure that it is you who will be able to strengthen our team. Together we will make the best product. Requirements: 3+ years of professional experience as a Backend Software Engineer, preferably in the...We are looking for a .NET Developer. We are sure that it is you who will be able to strengthen our team. Together we will make the best product. Requirements: - 3+ years of professional experience as a Backend Software Engineer, preferably in the fintech/crypto industry.
- Strong proficiency in backend programming languages such as C#
- A security first mindset: with good knowledge of common security concepts such as AuthN, AuthZ, SAML, API security, encryption etc
- An understanding of crypto concepts such as blockchains, RPCs, self custody wallets etc
- Solid understanding of RESTful API design principles and microservices architecture.
- Familiarity with cloud platforms such as Azure.
- Knowledge of DevOps practices and CI/CD pipelines.
- Excellent communication and collaboration abilities.
 Responsibilities: - Develop and maintain backend services and APIs
- Work closely with Azure cloud services for deployment and scalability.
- Conduct thorough testing, debugging, and prompt resolution of software defects.
- Stay up-to-date with industry trends and emerging technologies.
- Contribute to code reviews, architectural decisions, and system design.
- Create high-quality, efficient, and reliable code following best practices.
- Optimize performance and scalability of backend systems for handling large data volumes.
- Stay updated on the latest trends and technologies in fintech/crypto and backend development.
- Build crypto first and secure products to facilitate traditional financial activity, such as payments, transfers etc.
 We offer: - Competitive salary.
- Work with international products.
- Work format - remote.
- Salary, tied to the dollar exchange rate.
- Career growth that you can influence by showing the right results, as we are constantly expanding.
 
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    Β· 117 views Β· 26 applications Β· 4dMiddle Full Stack (.NET+React) EngineerFull Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· B2 - Upper IntermediateAbout the Company Digis is a European IT company with 200+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and...About the Company 
 Digis is a European IT company with 200+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.
 About the Client & Project 
 You will join a leading global partner for luxury hotel brands, helping them grow direct bookings through high-performing websites, bespoke booking engines, and data-driven conversion strategies. Head office β Ireland.The project combines strategy, technology, and service to deliver measurable results for 5-star hospitality brands across the world. You will work on both new booking engine development from scratch and gradual modernization of a legacy .NET system. 
 Tech Stack Backend: ASP.NET 4.7/4.8, .NET Core, C#, SQL Server 2022, RabbitMQ 
 Frontend: React, JavaScript, HTML/CSS
 Cloud & Tools: Azure, Terraform, Redis, CI/CD, Observability tools
 Responsibilities - Own solution architecture for the booking engine and related backend services
- Split the monolith into multiple API services and modernize legacy modules
- Build new features end-to-end, from discovery to deployment
- Collaborate with PM, CTO, and engineering team on technical decisions
- Ensure high performance, reliability, and scalability for hotel booking flows
- Contribute to CI/CD improvements and observability standards
- Participate in backlog refinement, estimations, and code reviews
 
 Requirements - 3+ years of experience with .NET
- 1+ year of experience with React
- 1+ year of experience with MSSQL
- Solid understanding of software development principles and clean code practices
- English β B2+.
 
 Team & Process - Team: PM, Scrum Master, BE engineers, FE engineer, FS engineer, CTO
- Methodology: Scrum
- Direct reporting to CTO and Scrum Master
 
 Why this project is exciting - Work with prestigious luxury hotel brands worldwide
- Full ownership over core booking engine modules, not just ticket fixing
- Define architecture, split monolith into services, implement CI/CD and observability
- Influence cloud decisions (Azure) and modern stack evolution
- Stable long-term roadmap, no rush-chaos environments
- Strong engineering culture with code reviews, best practices, and autonomy
 
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    Β· 184 views Β· 62 applications Β· 3dSenior .NET Developer (US Time zone)Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· B1 - IntermediateRequirements: Working experience at least 5 years. Understanding and practical use OOP, familiarity with SOLID principles and Design patterns. Deep knowledge and practical use of C#, .NET, ASP.NET Core. Experience working with Microsoft Azure Experience...Requirements: - Working experience at least 5 years.
- Understanding and practical use OOP, familiarity with SOLID principles and Design patterns.
- Deep knowledge and practical use of C#, .NET, ASP.NET Core.
- Experience working with Microsoft Azure
- Experience with RESTful APIs, database design (SQL Server, PostgreSQL, or similar)
- Experience writing integration and unit tests.
- Familiar with microservice architecture.
- Understanding of WebSocket.
- Understanding and practical use of Git.
 Responsibilities: - Build and maintain software solutions using the .NET platform.
- Collaborate with a focused team of developers, QA engineers, and a project manager to meet project objectives.
- Communicate directly with clients to collect requirements, share progress, and fine-tune deliverables.
- Implement integrations with external services such as DocuSign for digital signatures and payment providers like Stripe and Square.
- Deploy, configure, and manage cloud-based applications using Microsoft Azure.
- Identify and resolve issues in existing applications to enhance stability and performance.
- Follow best practices to ensure clean, maintainable, and scalable code.
 Benefits: - A work environment with a minimum level of hierarchy.
- Family-like culture.
- A flexible working schedule.
- 20 days of paid vacation + 100% paid sick leaves (up to 5 days).
- A friendly Scrum team, with a lot of challenges and opportunities each day.
- A great opportunity for self-development and a variety of challenging tasks.
- A healthy work-life balance.
 
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    Β· 65 views Β· 8 applications Β· 3d.NET Developer (mobile) to $1300Full Remote Β· Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateBe part of a team that turns ideas into impact! We believe in ownership, transparent communication, and practical thinking. Here, youβll work alongside professionals who value collaboration and growth. If youβre ready to contribute and see real outcomes...Be part of a team that turns ideas into impact! We believe in ownership, transparent communication, and practical thinking. Here, youβll work alongside professionals who value collaboration and growth. If youβre ready to contribute and see real outcomes from your efforts β welcome aboard. Must have - Proven experience in .NET MAUI development
- Strong skills in C#, .NET 8, and MVVM architecture
- Experience with REST APIs, JSON, and SQLite/Entity Framework
- Familiarity with mobile app lifecycle, dependency injection, and async programming
- Understanding of UI/UX principles and responsive design
- Version control experience (e.g., Git)
- Excellent problem-solving and communication skills
 Would be a plus - Experience publishing apps to App Store and Google Play
- Knowledge of Azure, DevOps pipelines, or CI/CD
- Previous work in Agile/Scrum environments
 You will: - Develop and maintain mobile applications for Android and iOS
- Integrate applications with APIs, third-party services, and databases
- Collaborate with BA, PM, backend developers, QA engineers for smooth app releases to App Store and Google Play.
- Have to be self-organized and motivated to deliver high-quality code within deadlines
 We offer - Competitive salary and bonuses
- An opportunity to work on interesting projects with a team of experts
- Professional and personal growth through the companyβs encouraging program
- Feedbacks from supervisors and team members on a regular basis
- Flexible working hours to provide you with life-work balance
- Flexible vacation policy
- Paid sick leaves
- English/Psychology classes
 
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    Β· 114 views Β· 8 applications Β· 3dSenior Π‘#/.NET developer (AI Integration) (IRC279654)Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateOur client is a leading innovator in healthcare solutions, focused on delivering advanced products and services to enhance patient care. Specializing in medical, dental, and veterinary equipment, they prioritize precision and safety in medication...Our client is a leading innovator in healthcare solutions, focused on delivering advanced products and services to enhance patient care. Specializing in medical, dental, and veterinary equipment, they prioritize precision and safety in medication management systems. With a commitment to optimizing workflows and improving outcomes, our client partners with healthcare professionals to create intuitive, high-quality solutions that elevate practice efficiency and patient care standards. As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people. Donβt waste any second, apply! 
 Job DescriptionWeβre looking for an experienced C#/.NET Developer with strong technical expertise and leadership skills β and a passion for integrating AI into the development process. Youβll own key features end to end β from design to delivery β and collaborate with product and architecture teams to ensure robust, high-quality solutions. A part of your role will be to apply AI tools and frameworks to improve coding, testing, and delivery efficiency. Requirements: - Excellent knowledge of C#, .NET Core, ASP.NET Core
- Experience upgrading and refactoring apps (e.g., .NET 6 β 8)
- Strong testing, debugging, and design skills
- Experience with Entity Framework, Azure SQL, Cosmos DB, Data Lake
- Familiar with Azure DevOps, Jenkins, TeamCity, Git, SonarCloud
- Knowledge of Python or PowerShell is a plus
- Hands-on experience or interest in AI-assisted development (e.g., GitHub Copilot, OpenAI API)
 Experience: - Bachelorβs or Masterβs in Computer Science or related field
- 3+ years in software development with .NET
 
 Job Responsibilities Key Responsibilities: - Lead the development of new features and enhancements within the .NET ecosystem.
- Act as a feature owner β from design to implementation and release.
- Integrate AI tools and automation into the development workflow to improve code quality, testing, and productivity.
- Mentor and support team members, promoting best practices and technical excellence.
- Collaborate with product owners, architects, and QA to align solutions with business goals.
- Ensure code quality, performance, and scalability through reviews and continuous improvement
 
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    Β· 134 views Β· 53 applications Β· 2dSenior .NET DeveloperFull Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateAbout the project: We are building a modern, centralized SaaS solution for US-based home medical equipment (HME) providers and hospitals.The platform streamlines daily operations such as appointment scheduling, invoicing, documentation management, and...About the project: We are building a modern, centralized SaaS solution for US-based home medical equipment (HME) providers and hospitals.The platform streamlines daily operations such as appointment scheduling, invoicing, documentation management, and medical item deliveries. Youβll join a long-term initiative aimed at improving healthcare workflows, efficiency, and service delivery. Does this relate to you? β 5+ years of experience in backend software development with a strong focus on REST API design and implementation. 
 β Proven experience with .NET Core technologies (C#, ASP.NET Core Web API).
 β Solid knowledge of microservices architecture and inter-service communication.
 β Proficiency with MySQL and/or PostgreSQL databases; experience writing optimized queries, Dapper, DDD.
 β Understanding of OOP, OOD, SOLID, and common design patterns.
 β Experience with API documentation and testing tools (Swagger, Postman).
 β Knowledge of authentication, authorization, and API security best practices.
 β Experience with the full SDLC and agile methodologies (Kanban/Scrum).
 β English level: Upper-Intermediate or higher.
 Nice to Have:
 β Experience with Docker and Kubernetes.
 - Familiarity with AWS service.
 β Experience building high-load or healthcare-related APIs.
 β Understanding of Ukrainian or Russian.
 β Relevant certifications (e.g., AWS Certified Developer).A new team member will be in charge of: β Design, develop, and maintain RESTful APIs and backend microservices using .NET Core (.NET 6.0 / 8.0 / 3.1). More
 β Build efficient and reusable API endpoints, focusing on scalability, performance, and security.
 β Collaborate with frontend, mobile, and DevOps teams to ensure smooth API integration and deployment.
 β Create and maintain API documentation using tools like Swagger / OpenAPI.
 β Optimize existing endpoints and database queries for better response times.
 β Implement API versioning, request validation, and error handling standards.
 β Ensure API security through authentication and authorization mechanisms (JWT, OAuth2).
 β Participate in code reviews and contribute to improving coding standards and best practices.
 β Support continuous integration and delivery (CI/CD) processes for API deployment
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    Β· 88 views Β· 1 application Β· 2dSenior .NET Developer (C#)Full Remote Β· Argentina, Brazil, Colombia, Costa Rica, Mexico Β· 5 years of experience Β· B2 - Upper IntermediateAbout the Role Weβre looking for a Senior .NET Developer to lead the development of core backend systems. Youβll be responsible for designing and implementing robust solutions, driving technical excellence, and mentoring less experienced engineers. ...About the Role Weβre looking for a Senior .NET Developer to lead the development of core backend systems. Youβll be responsible for designing and implementing robust solutions, driving technical excellence, and mentoring less experienced engineers. Responsibilities - Design, develop, and maintain backend services using .NET (C#).
- Architect scalable, maintainable systems and improve existing infrastructure.
- Implement and maintain REST / gRPC APIs and third-party integrations.
- Ensure code quality through code reviews, testing, and CI/CD best practices.
- Work with SQL and NoSQL databases; write and optimize complex queries.
- Contribute to DevOps practices (containerization, orchestration, automation).
- Mentor Junior/Mid developers and participate in sprint planning.
- Take part in technical decision-making β choosing frameworks, libraries, and scalability strategies.
 Requirements - 5+ years of experience in software development with C# / .NET (including .NET Core / .NET 6/7/8+).
- Strong expertise in ASP.NET Core, Web API, and middleware.
- Solid experience with Relational Databases (MS SQL / PostgreSQL) and ORM frameworks (Entity Framework Core).
- Understanding of microservices architecture and distributed systems.
- Experience with Docker (Kubernetes experience is a plus).
- Familiarity with CI/CD pipelines (GitHub Actions, Azure DevOps, GitLab CI, etc.).
- Proficiency in writing unit and integration tests.
- Good understanding of design patterns, SOLID principles, and clean architecture.
- Upper-intermediate or higher level of English (written and spoken).
 Nice to Have - Experience with cloud platforms (Azure, AWS, or GCP).
- Knowledge of message brokers (RabbitMQ, Kafka).
- Frontend exposure (React, Angular, or Blazor).
- Previous experience in team leadership or technical mentorship.
 We Offer - Competitive compensation (based on experience and skill level).
- Flexible working hours and remote-friendly culture.
- Professional growth opportunities and support for certifications.
- Modern tech stack, open-minded team, and challenging projects. 
 
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