Jobs C# / .NET

Client Description

German company developing hospital infrastructure and cybersec software solutions.

Role Description

This is a full-time, long-term remote role for an experienced MAUI / Xamarin Software Engineer. Middle / Senior level position. We are looking for a MAUI (Xamarin acceptable) developer, who is an expert in making mobile apps, to help us develop our iOS and Android client apps used by the hospital staff. Among the apps is a cybersecurity product, aimed at providing resilience against ransomware attacks.

This role may imply plenty of communication with end users/clients and will require Upper-intermediate German knowledge.

Qualifications

• Bachelor's degree or higher in Computer Science, Software Engineering, or a related field
• Expertise in mobile development using MAUI / Xamarin. Hands-on experience here is a must
• Experience with .NET ecosystem (back-end and Blazor.Wasm/Server experience is important)
• Strong skills in Data Structure and Algorithms
• Experience in developing and deploying cloud-based applications using Azure
• Excellent analytical and problem-solving skills
• Excellent written and verbal communication skills
• Ability to work independently as well as collaboratively in a team
• Upper-intermediate German is a must
• Upper-Intermediate level of English is a good-to-have bonus

Job specifics

• full-time (freelancing) contract
• bring-your-own-device policy
• fully remote

Please note that the above qualifications are not exhaustive, and additional qualifications may be required.

• If you feel like you meet the qualifications mentioned above, we would like to hear from you. Please apply today!

Availability: Must be able to start immediately or within days of contract signing, given the May 4th deadline.

Work style: Remote work; comfortable with video meetings, asynchronous communication, and working with a small, non-technical client team.
Location/Time zone: Must be based within a maximum 3-hour time difference from CET (Europe preferred) to enable smooth collaboration.
English: B2 +

General info
We have a client who is looking for a full-stack developer. The need is to build a new booking system, with a focus on improving UX, tracking, and data handling.
The timeline is quite tight, with a project deadline set for May 4th, so we’re looking for someone who can start fairly soon.

Skills (punctual tech stack) 
● Microsoft technologies
● API integration
● JavaScript
● HTML & CSS
● BankID integration
● Certificate management
● Server/hosting
● GDPR-compliant Assignment

● .Net/C# 
● Azure 

Description
Our Customer is transitioning to a new booking and journal system (Clinic Buddy) and needs to build a custom booking flow on their website. The current solution is a simple widget with limited UX control and no tracking capabilities.

You will be responsible for: 
● Implementing a custom booking frontend based on existing UX designs and HTML/CSS prototypes provided by the customer.
● Integrating BankID authentication using an existing certificate.
● Ensuring full GDPR compliance and advising on EU-based hosting solutions for the backend layer.
● Enabling proper tracking and analytics integration for marketing purposes. The project has a hard deadline of May 4th, 2026.

About the team 
You will be working closely with Our Customer's webmaster/UX designer, who handles all web-related tasks, including UX/UI, SEO, and light front-end coding. She sits within the marketing team alongside the Head of Marketing and two content specialists focused on social media and video production. The webmaster has strong HTML/CSS skills and has already created a clickable prototype of the desired booking flow. However, backend development capacity is limited in-house, which is why external expertise is needed.

Must haves !!!
● Strong full-stack development experience in production environments
● Expertise in API integration and building secure proxy/backend layers
● Proven experience with GDPR-compliant architectures and handling sensitive personal data
● Experience with BankID or similar certificate-based authentication systems (Swedish BankID highly preferred)
● Strong frontend skills: ability to implement pixel-perfect UIs from designs/prototypes, including multi-step forms and booking flows
● Security-conscious mindset: understanding of certificates, secure data handling, and separation of concerns
● Excellent communication skills in English; able to explain technical concepts clearly to non-technical stakeholders
● Self-driven and reliable: able to work independently, meet hard deadlines, and proactively raise risks

About the Customer 
Our Customer is a leading specialized provider in the Nordics, operating multiple clinics across three major cities. The company has a strong and growing market presence, leveraging social media and modern digital marketing strategies. They recently relaunched their main website on Webflow after a significant redesign project. Our customer's value clear communication, reliability, practical GDPR awareness, and partners who can deliver high-quality work within tight deadlines.

Our client is the leading SaaS provider of independent, highly automated financial aid management software solutions, supporting diverse enrollment models for higher education institutions in the U.S. Their solutions integrate with established student information systems, helping institutions improve efficiency, reduce errors, grow new programs, and deliver enhanced financial aid services for students.

This position is to join the client's Product Development team, which delivers high-quality products using a fast-paced Agile development model. The Software Engineer will contribute to the design, implementation, and testing of multiple SaaS products for the higher education market. 
Specifically, you will:

• Develop and maintain features using C#, ASP.NET MVC, and .NET Core;
• Build and maintain RESTful APIs with ASP.NET Web API;
• Write and optimize SQL Server queries and stored procedures;
• Collaborate with team members to design functional and technical specifications;
• Develop and automate unit tests;
• Troubleshoot and resolve software defects efficiently;
• Communicate proactively with team members to clarify requirements and prevent delays;
• Think creatively and thrive in a fast-paced, collaborative environment.

Required Skills and Experience:

• Strong experience with C#, ASP.NET MVC, and ASP.NET Web API;
• Solid understanding of RESTful API design principles and best practices;
• Strong SQL Server experience, including queries and stored procedures;
• Proficiency in JavaScript and modern frontend development;
• Experience developing software products with complex business rules;
• At least 5 years of professional software development experience;
• Demonstrated problem-solving skills and ability to work effectively in a fast-paced environment;
• Excellent communication skills and a proactive, team-oriented approach;
• Attention to detail and a commitment to high-quality work;
• Willingness to follow established policies, including time tracking, timely communication, and providing notice for planned time off;
• Ability to work occasional overtime and participate in on-call coverage, including weekends if required.

Nice-to-Have Skills:

• ReactJS, Kendo UI, Node.js;
• Docker, Kubernetes, MongoDB;
• .NET 10 / .NET Core experience.

We offer:

• Competitive market salary;
• Fully remote work;
• Convenient and somewhat flexible work hours (you will have to work until 20:00 Kyiv time GMT+3, or 1 pm EST);
• 28 days of paid time off per calendar year;
• Working on a very socially valuable product, alongside a highly professional, US-based, international team;
• Interesting challenges and the ability to grow and learn.

We're seeking a talented .NET Developer to help shape the future of blockchain technology in innovative startup. If you're ready to make a real impact in a cutting-edge industry, we'd love to hear from you!
 

Core Competence:
 

• At least 2 years of professional experience in software development with a strong foundation in C#, ASP.NET Core, and Entity Framework.
• Proficiency in managing IIS, MS SQL, Visual Studio, and Docker environments.
• Familiarity with ODBC, LINQ, NUnit, xUnit, NuGet, and RESTful APIs, alongside Git for version control.
• Sound understanding of client-side and server-side architectures.
• Strong analytical thinking, with a structured, math or engineering-oriented mindset and a focus on delivering results.
   

Preferred Qualifications:
 

• Knowledge of ReSharper, experience with Azure, and familiarity with NoSQL databases.
• Experience with AWS and Linux system administration is an asset.
• Active participation in hackathons demonstrates innovative thinking and problem-solving skills.
• Upper-intermediate level of English for clear and effective communication in a global team.
   

What We Offer You:
 

• Competitive Compensation: Your skills and experience will be rewarded with a salary aligned with industry standards and your career ambitions.
• Innovative Work Environment: Be part of a forward-thinking FinTech startup with a culture of continuous learning, including tech talks and participation in hackathons.

• 20 paid vacation days, 3 paid sick days, and a flexible schedule for work-life balance.

   

Project Description
As a Senior Backend Developer, you will join a high-profile team of business analysts, solution architects, and developers working on a strategic project within Group Accumulation Management.
You will be responsible for designing and implementing integration solutions based on business requirements across the full project lifecycle, with a focus on agile development, data modeling, and domain expertise in Commercial Insurance and Risk Management.

Responsibilities

• Work with IT Solution Architect to clarify business requirements and estimate development efforts
• Break down tasks and implement user stories
• Collaborate with the Quality Assurance team on issue reporting, resolution, and change control
• Assist other teams with troubleshooting issues related to applications and integrations

Mandatory Skills

• CQRS
• Microsoft Azure DevOps
• Microsoft Azure SQL
• SOLID principles

Technical Competencies

.NET / C#

• Strong hands-on experience with C# and modern .NET (6/7/8)
• Experience building Web APIs and backend services (ASP.NET Core)
• Solid understanding of dependency injection, middleware, and configuration management
• Experience with RESTful services and API design best practices
• Understanding of authentication and authorization (OAuth2 / JWT)

Cloud Technologies

• Experience with at least one cloud platform: Azure (preferred) / AWS / GCP
• Experience with cloud-native application design
• Experience with PaaS services (App Services, Azure Functions, etc.)
• Experience with containerization (Docker)
• Experience building and maintaining CI/CD pipelines
• Understanding of microservices architecture
• Understanding of observability (logging, monitoring, tracing)
• Experience with configuration and secrets management

MS SQL Server

• Strong experience with Microsoft SQL Server
• Database design and schema optimization
• Writing complex T-SQL queries, stored procedures, and functions
• Performance tuning and query optimization
• Indexing strategies and execution plan analysis
• Experience with data migration and transformation

Experience

• 4–6+ years of professional experience in C#/.NET development
• Proven experience delivering cloud-based solutions
• Hands-on experience with MS SQL in enterprise environments

Nice-to-Have Skills

• Additional relevant technical or domain experience is a plus

Languages

• English: B2 (Upper Intermediate)

🟥 Please note this is a fully remote position; however, at the beginning of the cooperation there will be short “get-to-know” trips to Prague to meet the client in person, fully covered by the company. We’re therefore looking for someone who would be open to such a trip at the start. 😊

Full Stack Developer — .NET backend & React frontend

We’re looking for a Senior Full Stack Developer passionate about clean code, architecture, and building scalable systems and delightful user interfaces. You’ll join a team of 50+ top-tier professionals working on challenging, meaningful projects.

Tech Stack
- Backend: .NET (C#)
- Frontend: React (TypeScript preferred)
- Databases: PostgreSQL, MySQL, Redis
- DevOps/Infrastructure: Docker, CI/CD, cloud environments

What You'll Do
- Design and implement scalable, high-performance backend services and APIs
- Build responsive, accessible React front-ends that consume those APIs
- Work end-to-end on features: requirements, architecture, implementation, tests, and deployment
- Collaborate with designers, product managers, and other engineers to deliver world-class user experiences
- Optimize and refactor legacy systems and improve performance and reliability
- Write clean, maintainable, testable code and participate in code reviews and architecture discussions

What We’re Looking For
- 5+ years of software development experience, including backend .NET and frontend React
- Strong experience with relational databases, especially PostgreSQL and MySQL
- Solid understanding of software design patterns, architecture principles, and REST/GraphQL APIs
- Experience with Docker, CI/CD pipelines, and cloud platforms
- Familiarity with client-server data flows, CORS, authentication/authorization (OAuth/JWT), and state management in React
- Ability to work independently and communicate proactively in a remote team
- Good English communication skills (written and verbal)
- Experience with NoSQL databases and Node.js is a plus

What we offer
- Competitive compensation (depends on experience and skills)
- A friendly team of like-minded people
- 14 days of sick leave
- 21 working days paid vacation + all Polish national holidays
- Corporate events and activities
- Private medical care (for residents in Poland)
- Opportunities for learning and development

Why join us
- Rapid growth and expanding clientele — chances to work on different projects and grow your skills
- No micromanagement — trust in your professionalism
- Supportive colleagues and a friendly atmosphere fostering continuous professional growth
 

Recruitment process (4 steps)
1. Interview with Recruitment Specialist
2. Interview with the Backend Team Lead
3. Test Task
4. Call with the Client

If interested and open to the initial Prague trip, please reply with your CV and preferred contact times.

We are looking for an enthusiastic and proactive Intern .NET + Angular Developer to join our dynamic team!

Requirements:
— Solid understanding of object-oriented programming (OOP);
— Good knowledge of C#, .Net Standard, .NET 6+, ASP Web API;
— Basic knowledge of Unit testing;
— Basic knowledge of MSSQL;
— Knowledge of Angular(React) + TypeScript;
— Upper-Intermediate English level (both written and spoken);
— Proficiency with Source Control tools such as Git.

Would be a plus:
— Basic understanding of GoF Design Patterns;
— Understanding of microservice architecture;
— Containerization (basics of Docker/Kubernetes) + Azure;
— Attention to details;
— Practice experience in pet projects.

Responsibilities:
— Develop project functionalities;
— Manage databases with MS SQL;
— Implement frontend features with Angular.

We offer:
— 3-month Internship schedule: Monday to Friday, 10.00-19.00;
— Office-based/remote work;
— No time trackers or other bureaucratic measures;
— Practical experience on internal projects;
— Networking with experienced professionals willing to share their knowledge and experience;
— Opportunity to obtain a contract with HYS Enterprise as a Junior specialist;
— Gifts for birthdays and professional holidays;
— Participation in internal and external events.
Upon successful completion of the internship and mutual agreement to proceed with a contract, the candidate is expected to commit to working with us for a minimum of one year.

Sprinterra is a friendly and collaborative technology consulting company delivering software solutions for clients across finance, real estate, retail, and other industries. We work on diverse projects – from business process automation to complex enterprise platforms – giving our teams the opportunity to solve different challenges, learn new domains, and grow professionally. Our environment is open, supportive, and flexible: we value clear communication, personal ownership, and teamwork, and we encourage everyone to contribute ideas and help shape how we deliver projects.

About the project

Our customer is a privately held financial services consulting firm, which provides its services in following sectors:

• Direct lending
• Commercial real estate
• Residential mortgages
• Structured & speciality finance

Its clients include the world’s leading asset managers, insurance companies, institutional investors, service providers, law firms and banks.

Our client currently has multiple .NET applications that utilize outsourced application development: in the residential mortgage origination and serving domain, and in the fund of fund management domain.

• They are built on Microsoft .NET Web technology stack with MS SQL server database
• The applications are deployed in Microsoft Azure IAAS / PAAS services
• Full development lifecycle is supported with Development / Test, QA, UAT and Production nodes
• Agile development methodology is utilised. JIRA is used for requirement and project management
• All applications are in production, with on-going functional enhancements and features being added

Position Overview

You will be working closely with our clients’ team in a team extension format. The client’s office is located in the EST time zone and you are expected to join the daily stand up meetings, planning meetings, etc. (usually in the morning EST time)

The software ingests data from various sources and creates positions, cash flows, net present values, expenses, interest, principal repayments and various analytics based on formulas. This information resides in a database. The users can produce reports in Excel and PDF formats or publish to a Business Intelligence tool that allows to create custom reports and views. Currently Power BI is used, though it is possible that another solution will be used in the future.

Our client needs help with 2 projects:

• Managing the receipt and upload of files, implementation of new and changes to the existing models, data repositories that populate BI tools, BI reports and templates
• Optimisation and customisation of large scale reports for some of the clients (may have 100’s of 1,000’s records). In order to generate a report, you will have to consume data from an API and / or flat files and apply custom logic that may be customized for each client

This role requires experience in the following technologies:

• Microsoft .NET Framework 4.8
• Microsoft ASP.NET MVC
• Microsoft SQL Server 2022
• Microsoft SQL Reporting services (SSRS)
• Microsoft Power BI

It is nice to Have:

• Experience in high availability Web farm deployment architecture
• Deployment of applications in a virtual/cloud environment preferably Microsoft Azure / HPC experience
• Microsoft SQL Server Integration Services (SSIS)

Our perfect candidate should have:

• 3-5 years programming experience
• At least 3 years experience in .NET technologies
• Experience in both front end and server side (web services) development, using .NET
• Experience working with Power BI
• Participation in several different application developments in their chosen technology stack, assuming roles that show a progressing and maturing skill set over time
• Experience with agile development methodologies and understanding of roles within an agile methodology

Our team is working for one of the world's largest providers of products and services for the ever-evolving needs of the energy industry. Oil and gas domain, well logging.
We are working with Azure cloud, GIT, Kubernetes, using C#, C++ last standards (C++ 17, potentially 20). Using SCRUM framework.

• Responsibilities:

  • Review and analyze tasks in Product Backlog Items provided by Product owner
  • Participation in grooming sessions and proactive task requirements and acceptance criteria clarification
  • Work as part of a team using Azure environment
  • Work with the team on development and resolving issues
  • Implement software changes from Product Backlog Items and technical requirements
  • Work with the QA team to determine if the application fit Product Backlog Items and technical requirements
  • Identify and fix bugs, find solutions to the problems
  • Maintain code quality, organization, and automatization
  • Maintain the developed software efficiently through a solid knowledge of software lifecycle

• Mandatory Skills Description:

  • 4+years of experience and strong knowledge in C/C++
  • 3+ years’ experience and strong .NET/C# knowledge
  • Environment and tools: Docker, GIT, CMake, WPF, WCF
  • SOA, Microservices, Solid principles, DDD
  • Experience with databases (SQL)
  • Problem-solving, proactive in task clarification, analytical thinking
  • SCRUM framework knowledge and understanding of CDLC
  • English level: Intermediate+
  • Ability to work effectively in a team and with international clients

• Nice-to-Have Skills Description:

  • gRPC
  • Kubernetes
  • Multithreading knowledge
  • PowerShell scripting
  • Azure cloud
  • Oil and Gas domain knowledge

Job Description

Primary Backend Skills:

• Framework: Deep expertise in the .NET 8 Framework, specifically for building Web APIs.
• API Development: Solid experience creating and managing endpoints using GraphQL for .NET.
• Data Access: Proficiency with Entity Framework for ORM.
• Testing: Skills in writing unit tests for backend services using XUnit.
• API Documentation: Experience using Swashbuckle to generate and maintain Swagger documentation.

Cloud & DevOps Experience:

• Platform: In-depth knowledge of the Azure platform is required.
• Containerization: Experience with Docker for creating and managing containerized applications. 
• Hands-on experience deploying microservices to Azure Container Apps.
• Understanding of hosting frontend applications on Azure Static Web App.
• Experience managing and interacting with Azure SQL Database.
• Experience with NoSQL databases, specifically Cosmos DB.
• Core Azure Services: Managing customer identity with Azure AD B2C, Using Application Insights for service monitoring, Experience with Azure API Management.

Preferred, Not Required Skills

• Familiarity with our modern frontend stack is a strong plus. This includes: Core Technologies: React, Typescript, and Material UI. State Management & Data: Redux toolkit and Apollo Client for GraphQL.
• Tooling: Experience with Vite as a build tool, Vitest for testing, and Zod for schema validation.
• Navigation: Understanding of React Router.
• Version Control: Proficiency with Git and GitHub.
• Collaboration: Experience working with Jira and Confluence.
• API Testing: Hands-on experience with Postman, particularly within a team workspace.
• Development Environment: Experience with development tools like Eslint, Prettify (Prettier), and Husky is beneficial. While the choice of IDE is flexible, experience with
• Visual Studio Code is preferred.

Job Responsibilities

Working in Scrum team and perform function of senior software developer doing software modules architecture, design, development, unit and integration testing and deployment.

Department/Project Description

Developting a cloud-based platform designed for managing latest generation of IoT devices.

The core part of the system provides a centralized location for remotely monitoring, upgrading, and configuring devices. It also offers an application marketplace, allowing users to deploy and customize applications for their devices.

At the moment it is extensively extending with services that deal with telemetry provided by the connected devices and services. These services are designed in two forms. First is the predefined set of data connectors and visualisation widgets, and the second is a framework that let customers to design own connectors and widgets.

Skill Category

.NET

Keyskills - Must Have

• .NET
• Azure
• GraphQL
• Entity Framework
• xUnit
• MS SQL Server

Senior Full Stack Software Engineer (.NET / Vue)

Contract: 3 Months 

Location: Europe (Ideally Denmark / Northern Europe)

Engagement Type: Contract via Ivy Tech

Industry: Life Sciences / Healthcare Data / Pharma

Overview

We are seeking a Senior Full Stack Software Engineer to support a strategic engagement with a Top 20 global pharmaceutical company. This role will work closely with Ivy Tech and our client to build and enhance platforms that serve as a trusted source of truth for global healthcare professionals (HCPs), clinical, scientific, and research information.

The successful candidate will be a hands-on engineer who is comfortable working directly with stakeholders, contributing to both backend and frontend development while operating in highly regulated life sciences and healthcare data environments.

This role requires someone who combines strong engineering capability with the ability to collaborate with client teams and business stakeholders.

Key Responsibilities

• Design, develop, and maintain full-stack applications using .NET and Vue.js.
• Build and integrate APIs and data services that support healthcare and life sciences data platforms.
• Work with JSON-based data structures and integrations across internal and external systems.
• Collaborate with cross-functional teams, including data engineers, product teams, and client stakeholders.
• Translate complex healthcare and scientific data requirements into scalable technical solutions.
• Participate in architecture discussions and technical decision-making.
• Ensure solutions meet security, compliance, and data governance standards typical in regulated healthcare environments.
• Contribute to code quality, documentation, and best practices across the development lifecycle.
• Act as a technical point of contact when collaborating with client teams.

Required Experience

• Senior-level full-stack development experience (7+ years preferred)
• Strong backend development using .NET / .NET Core
• Frontend development experience using Vue.js
• Experience working with JSON APIs and data integrations
• Proven experience working in life sciences, pharmaceutical, or healthcare data environments (mandatory)
• Experience working with complex data models related to healthcare professionals (HCP), research, or clinical data
• Comfortable working in client-facing or consulting environments
• Strong understanding of software architecture and scalable application design
• Experience working in Agile development environments

Preferred Experience

• Experience working with pharmaceutical data platforms or HCP master data
• Familiarity with healthcare compliance frameworks and regulated environments
• Experience working with European pharma or life sciences organisations
• Exposure to cloud environments (Azure preferred)

Location & Engagement

Based in Europe, with a preference for Denmark or Northern Europe

Ability to collaborate with distributed teams

Contract engagement initially 3 months, with potential for extension depending on project needs

Who is Ivy Tech?

Ivy Tech is a boutique technology outsourcing partner that provides highly experienced engineering talent to organisations operating in complex and regulated industries. Our teams specialise in data-intensive platforms across life sciences, healthcare, and fintech, helping clients accelerate delivery while maintaining quality and compliance.

Project Context

The engineer will support the development of a platform that acts as a trusted source of truth for global healthcare professionals (HCPs), clinical, scientific, and research information, enabling better data access for life sciences companies, payers, providers, and patients.

Skills / Focus:
 .NET (C#), cloud platforms (Azure/AWS), CI/CD, containerization, microservices, APIs, Python (optional), AI-assisted development
Responsibilities:
 • Understanding requirements and translating them into scalable platform and runtime architecture
 • Developing and maintaining management APIs and backend services (.NET where appropriate)
 • Designing and implementing cloud deployment patterns and runtime environments
 • Managing containerization, configuration, and operational readiness of services
 • Building and maintaining CI/CD pipelines and ensuring reliable delivery processes
 • Implementing Python-based components using AI coding assistance where applicable
 • Integrating with Aras platform APIs and knowledge model
 • Collaborating in agile teams and contributing to continuous improvement
 

Requirements:
 • 5+ years of experience in backend or fullstack development
 • Strong proficiency with .NET / C#
 • Experience with cloud environments (Azure, AWS or GCP)
 • Experience with CI/CD pipelines and DevOps practices
 • Hands-on experience with Docker and containerized environments
 • Understanding of microservices and distributed systems
 • Experience designing and building APIs
 • Familiarity with Python (as a plus)
 • Experience working in agile teams
 

Desirable:
 • Experience with Kubernetes and infrastructure as code (Terraform, Helm)
 • Experience integrating with external platforms or enterprise systems
 • Familiarity with AI-assisted development tools or workflows
 • Understanding of system observability and monitoring

What We Offer:
• Fully remote
• 21 paid vacation days + 3 paid sick leave days
• Working schedule: 9:00–18:00 or 10:00–19:00
• Cooperation format: Ukrainian FOP or European B2B contract

N-iX is looking for a Senior .Net Engineer for our client - a global marketplace for savings and investments, providing savers with effortless access to high-yield savings accounts and investment options from over 400 partner banks worldwide. It eliminates geographic limitations, ensuring transparency, convenience, and competitive rates. For banks, it offers cost-efficient deposit funding and innovative Banking-as-a-Service solutions.
You will join a cross-functional engineering team composed of frontend and backend engineers, responsible for the full end-to-end development lifecycle supporting our US business. From discovery and design to delivery, operations, and continuous improvement, we own our solutions throughout their entire lifecycle. We build and operate a mission-critical, 24/7 fintech platform that serves customers in a highly regulated and reliability-sensitive environment. Our systems demand high availability, scalability, resilience, and a strong focus on customer experience. 
 

Responsibilities:

• Write clean code and always follow the agreed best practices in the team.
• Do good code reviews, helping the team to keep best practices, business rules, and with respectful and constructive communication.
• Write automation tests, ensuring the quality of your software deliveries.
• Support a "green" development and staging environment, helping to identify and fix issues with the test pipelines.
• Take an active participation in the team ceremonies.
• Be capable of following the incident management process during regular working hours and also during your on-call shifts.
• Actively participate in TechDemo and other knowledge-sharing initiatives.
• Use AI tools (e.g., code completion, test generation, documentation assistance) to increase your development velocity and reduce boilerplate work.
• Evaluate AI-generated output critically, verifying its correctness, safety, and maintainability before integrating it into production code.
• Build your understanding of AI capabilities and limitations, and proactively learning how to use new tools provided by the organization or team.
   

Requirements:

• University degree in Computer Science or a related field, or equivalent practical experience.
• Experience working as a Full Stack or Backend Engineer.
• Strong experience with .NET or similar frameworks/libraries.
• Solid experience with relational databases such as SQL Server or similar.
• DevOps experience is a plus (CI, CD, logging, monitoring, etc.).
• Familiarity with cloud networking, primarily AWS.
• Experience developing APIs (REST, GraphQL, etc.) and working with design patterns such as MVC or microservices.
• Comfortable participating in discussions about technologies and system architecture topics.
• English - Upper-Intermediate+ or higher.
   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Langate is an award-winning provider of web development services in 3 main categories: business, healthcare, and education. At Langate, we're passionate about crafting digital solutions that make a real impact. We take immense pride in our strong collaboration with the U.S.  We're here to shape the future of technology, one milestone at a time. 
In addition to technical expertise, we value excellent communication skills. Collaboration and effective teamwork are the cornerstones of our success, and we believe in fostering an environment where everyone’s voice is heard and valued. 
We're looking for a Technical Lead/Architect who will lead our team to deliver our new Software as a Service (SaaS) platform. You will collaborate with other product and technology teams, as well as lead a platform team to enhance a robust and efficient client experience holistically. You will be responsible for the management and guidance of full-stack software engineering, quality engineering, platform engineering teams, and all facets of resource management, budget, and delivery of the product roadmap. This leader is passionate about high-quality and on-time products that deliver amazing results to our clients. 

About the project: The project is an application designed for patient management within hospital and nursing home networks in the United States, along with billing and insurance functionalities. It serves two client instances with a shared codebase, but different configurations, handle large amounts of time-sensitive data and has complex DB and code architecture. 

Requirements:  

• 7+ years of experience leading product development delivery teams preferably cloud-based SaaS applications and services
• Strong and detailed knowledge of and experience with modern technology, .NET Stack, Angular, cloud computing, DevOps, continuous integration, and Agile development methodologies
• Excellent leadership and coaching skills
• Excellent communication skills and ability to interface with all functions at all levels of the organization
• Work experience that demonstrates a strong sense of ownership, urgency, and drive
• Experience building, operating, and maintaining SaaS applications and services on Azure preferred
• Enterprise and/or systems architecture design experience
• Excellent planning, communication and presentation skills needed, along with a well-rounded technical and business knowledge
• Ability to work with remote and international teams
• Able to work with cross-functional teams within the organization
• English – Upper Intermediate - Advanced 

Responsibilities: 

• Define and drive the project’s technical vision, ensuring alignment with business goals and industry best practices
• Lead architecture design and high-level technical decisions across two client instances with a shared codebase
• Conduct thorough impact analysis for all proposed changes to ensure system stability, scalability, and data integrity
• Drive technical excellence across the team by enforcing code quality, security standards, and performance optimization practices
• Collaborate with developers, DB engineer, QA, BAs, and tech writer to deliver reliable and maintainable solutions
• Oversee CI/CD processes in Azure DevOps, ensuring smooth and secure deployments of time-sensitive healthcare features
• Review and validate system and application architecture to support high-load, sensitive data operations in a compliant manner
• Mentor and guide a cross-functional team of engineers, fostering continuous improvement and technical growth
• Proactively identify technical risks and bottlenecks; propose and implement mitigation strategies
• Ensure effective documentation and technical communication across stakeholders
• Communicate our solutions to client representatives, both from technical and business sides    

Team: 1 Team Lead, 2 Senior .NET Full Stack devs, 2 Middle .NET Full stack devs, 1PM, 3QAs, 1 DB developer, 2 BAs, 2 DevOPS engineers.    

Schedule: 5/2, 8-hour working day (40 hr per week), flexible schedule. Need at least 4 hours of overlap with the client in EST.   

We offer:  

• Competitive salary
• Official employment, paid sick leave, 20 days of paid vacation
• Free English lessons    
• Flexible work schedule    
• Official Ukrainian holidays are non-working days  
• Paid courses and certifications    
• Сoach / psychologist consultation   
• Workshops    
• Career development plan
• Mentoring Education    
• Medical Health Insurance 

Why Choose Us? What Do We Offer that's Exceptional?    

1. Cutting-Edge Technologies on Real Projects: At Langate, you'll work with the latest technologies on live projects. We're a dynamic, fast-growing company, so you'll find a minimal amount of legacy systems and plenty of opportunities to implement new technologies.
2. Work-Life Balance with Benefits: We value work-life balance and offer paid time off, including vacation days and sick leave. Remote work options and hearty life are part of the package too.    
3. Investment in Your Growth: We're committed to your professional development. You can expect training programs, courses, and opportunities to enhance your English language skills.   
4. Team Building and Unity: We know that a happy team is a productive team. That's why we organize team-building events and group activities to foster strong bonds and a sense of belonging.    

When you choose us, you're choosing a company that values innovation, invests in its employees, and provides a supportive and engaging work environment. Join us in shaping the future of technology!  

Need more information? Welcome! 

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:

• 3+ 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