C# Developer

.NET Developer - Healthcare

About the Role

We are seeking an experienced .NET Developer with healthcare industry experience to join our team. In this role, you will be responsible for designing, developing, and maintaining healthcare applications using Microsoft .NET technologies.

Key Responsibilities

Develop and maintain healthcare applications using C#, .NET Framework, .NET Core, and ASP.NET

Design and implement database structures for healthcare data using SQL Server

Integrate with healthcare systems and standards (HL7, FHIR, DICOM, etc.)

Ensure HIPAA compliance and data security in all applications

Collaborate with cross-functional teams including product managers, UX designers, and QA engineers

Participate in code reviews and maintain high-quality coding standards

Troubleshoot, debug, and optimize application performance

Stay current with emerging technologies and healthcare IT trends

Requirements

3-5 years of professional experience in .NET development

Proven experience developing healthcare applications

Strong knowledge of C#, ASP.NET, MVC, Web API, and Entity Framework

Experience with SQL Server and database design

Familiarity with healthcare data standards (HL7, FHIR, DICOM)

Understanding of HIPAA compliance requirements

Experience with frontend technologies (HTML5, CSS3, JavaScript, Angular or React)

Knowledge of Azure or AWS cloud services

Bachelor's degree in Computer Science, Information Technology, or related field

Preferred Qualifications

Experience with healthcare EHR/EMR systems

Knowledge of medical terminology and healthcare workflows

Experience with Agile/Scrum methodologies

Certifications in Microsoft technologies or healthcare IT

Experience with DevOps practices and CI/CD pipelines

Dot Net Full Stack Developer

Job Overview

We are seeking a skilled .NET Developer who can design, develop, and maintain both conventional .NET applications and modern cloud-ready solutions. The ideal candidate will have expertise in Microsoft SQL Server, Azure DevOps CI/CD, Azure AD-based SSO, and integration with enterprise applications using MuleSoft APIs. The role also involves modernizing legacy applications, migrating to Azure Cloud, and building responsive web applications using Razor Pages, Bootstrap, and jQuery, as well as modern alternatives like Blazor, Tailwind CSS, and React/Angular.

Responsibilities:

• Develop and maintain .NET Framework (4.x) and .NET 9 applications.
• Build responsive web applications using Razor Pages, Bootstrap v5.3.3, and jQuery 3.7.1.
• Document functionalities through reverse engineering and through communication with other developers. Draw architecture diagrams, and maintain application documentation
• Design and optimize SQL Server schemas, stored procedures, and queries.
• Integrate .NET applications with enterprise systems via MuleSoft APIs.
• Implement Single Sign-On (SSO) using Azure Active Directory.
• Design and maintain CI/CD pipelines using Azure DevOps.
• Migrate legacy .NET Framework apps to .NET 9 and deploy to Azure.
• Implement containerization using Docker and orchestration with Kubernetes.
• Ensure application security, scalability, and performance optimization.
• Collaborate with architects, QA, and business teams in agile environments.
• Develop and enhance software products mainly located in the European geography, and thus ability to support during CET timezone is must.

Required Framework & Technologies

• .NET Framework (4.x) and .NET 9
• C# programming language
• ASP.NET MVC, ASP.NET Core, Razor Pages
• Bootstrap CSS Framework v5.3.3
• jQuery 3.7.1
• Modern Alternatives: Blazor (Server/WebAssembly), Tailwind CSS, React, Angular
• Entity Framework Core, LINQ, Dapper
• Microsoft SQL Server (T-SQL, Stored Procedures, Performance Tuning)
• MuleSoft API Integration
• Azure Active Directory (SSO, OAuth, JWT)
• Azure DevOps (CI/CD pipelines, Release Management)
• Git, YAML pipelines
• Azure App Services, Azure Functions, Azure Kubernetes Service (AKS)
• Docker, Kubernetes
• Application Insights, Azure Monitor

Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Strong proficiency in C# and .NET technologies including .NET 9.
• Experience with Razor Pages, Bootstrap, and jQuery for front-end development.
• Familiarity with modern alternatives like Blazor, Tailwind CSS, and React/Angular.
• Hands-on experience with Azure DevOps and CI/CD pipelines.
• Knowledge of Azure AD authentication and SSO implementation.
• Experience in integrating applications using MuleSoft APIs.
• Familiarity with cloud migration strategies and Azure services.

Experience

• 3+ years of experience in .NET application development.
• 2+ years of experience in Azure Cloud ecosystem and DevOps.
• Experience in migrating legacy applications to modern .NET platforms.
• Experience in containerization and orchestration (Docker, Kubernetes).

What is in it for you?

• Opportunity to work on a technically challenging and impactful product.
• Joining a values-driven, employee-centric organization that prioritizes well-being.
• Being part of a growing start-up setting new standards for employee experience while delivering breakthrough digital products.
• Exposure to an international distributed work environment with industry-leading clients.
• A Hybrid-first setup, giving you the flexibility to work from anywhere 40 percent of the time in a week.
• First-hand experience working directly with large client organizations, solving meaningful challenges (not in an “outsourced” model).
• Collaborative and supportive team environment that values empathy and camaraderie.
• Professional development and continuous learning opportunities.
• Competitive salary package and a strong emphasis on work-life balance.

Must have Skills

• .Net - 3 Years
• DevOps - 2 Years
• C Sharp - 3 Years
• .NET 9 - 3 Years
• Razor Pages - 2 Years
• ASP.NET Core - 2 Years
• ASP.NET MVC - 2 Years
• Blazor - 3 Years
• Azure DevOps - 2 Years
• Docker - 2 Years
• Kubernetes - 2 Years
• Microsoft SQL Services - 2 Years
• YAML - 3 Years
• Azure Monitor - 2 Years
• CI/CD pipeline - 2 Years

• Expérience to handle banking project, Complaince issue,
• Angular JS 1.6 and above 6/7 version experience 1.5-4 years
• WCF/WebAPI/C#.NET 4.0 and above experience 2-5 years
• Microsoft Sql server 2008 and  above version minimum 1.5-3 years
• Device integration experience (Biometric, MATM)

.NET (with Angular).

Job Description:

·         Must be very strong in UI framework (Angular) 

·         Good understanding of core JavaScript and OOJS concepts.

·         Working experience in Web services (SOAP/Restful) integration, failure analysis etc...

·         Hands-on development experience using JavaScript, HTML5, CSS 3, AJAX, JSON, Bootstrap, Angular.

·         Full stack development experience with C#, ASP.NET MVC, Web API.

·         SQL Server 

          Knowledge or experience on any nosql.

·         Understanding of back-end technologies.

·         Good Communication and analytic skills

·         Ability to manage a team and fulfill their technical needs.

·         Critical thinker and problem-solving skills

·         Team player

·         Good time-management skills

·         Great interpersonal and communication skills.

Full-stack developer - Remote position

Are you...

• Interested in working at a successful, well-funded scale-up where every team member can make a huge contribution?
• Keen to make software that people will use every single day to make their lives easier?
• Excited to work on greenfield projects with responsibility and independence?
• Ready to develop and use your skills across our frontend, backend and mobile offerings?
• Meticulous about quality, and gifted with a strong desire to write beautiful code?

About the company

KeyNest solves the key exchange problem for Airbnb users. Our worldwide network of over 4,000 shops store keys so that Airbnb guests / cleaners / contractors can pick them up whenever is convenient for them. As a global partner of Airbnb we’ve checked-in over 2 million guests.

Why we need you

As the entire Airbnb ecosystem increasingly relies on KeyNest, our customers expect us to integrate additional features without reducing the ease of use that our customers love. This is why we continue to invest in beautiful, intuitive user interfaces that integrate with every tool and are used by our customers, their guests and staff, as well as our own staff.

A product manager, a team lead, two full-stack developers, one mobile developer, and a UX designer make up our product team. Who will serve as your mentor. We are looking for a developer who cares about how their code affects users so that we can work together.

With a genuine passion for high quality work, attention to detail and readiness to own your own projects, you will be looking for a new and exciting challenge which allows you to use your experience to drive change and maintain the high standards of our organisation.

Our Tech Stack

• C# MVC modern tech stack
• .Net Core experience
• Front end web in TypeScript & Angular
• Test Driven Development (TDD) and follow SOLID design principles.
• EF 6.0
• SQL Server 2017
• Agile experience (Scrum, Kanban)
• TFS
• Cloud hosted in Azure with micro-services architecture

Your qualities

• 4+ years experience in C#
• Front-end web experience in Angular
• Track record of building great products
• Excited about understanding the real problems working people come up against and fixing them with technology
• You’ll love the idea of being a big part of a small team: if you come up with a great idea, you can take it all the way to production
• Motivation and ambition to succeed in a fast-paced environment
• Not afraid to take on responsibilities

What we offer

• Crucial role in a funded, dynamic & fast-growing scale-up shaking up the sharing economy
• Competitive salary based on relevant experience
• Flexible working for our most committed staff
• Unparalleled opportunities to develop your career as the company develops rapidly

If you want to join the KeyNest team, please get in touch – we look forward to meeting you.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

ob Description: .NET Core Developer (3+ years of experience)

We are seeking a skilled and experienced .NET Core Developer with a minimum of 3 years of professional experience. The ideal candidate should possess a strong proficiency in C#, creating REST APIs, caching, JSON, authentication, authorization, and the web application development life cycle. The candidate should also be well-versed in standard industry practices, demonstrating expertise in proper coding practices, code commenting, and unit testing. A good understanding of software architecture is crucial for this role, while experience with SQL is considered a plus.

Responsibilities:

· Develop and maintain robust, scalable, and high-performance applications using .NET Core 6 and C#

· Create efficient and secure REST APIs for seamless integration with other systems

· Implement caching mechanisms to enhance application performance

· Work with JSON data structures to handle data exchange and serialization

· Ensure proper authentication and authorization mechanisms are implemented

· Follow the web application development life cycle from requirements gathering to deployment and maintenance

· Adhere to standard industry practices and coding standards to ensure high-quality code

· Implement proper code commenting for maintainability and future enhancements

· Conduct unit testing to validate functionality and identify potential issues

· Collaborate with cross-functional teams to analyze requirements and propose software solutions

· Provide technical guidance and support to junior developers as needed

Requirements:

· Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience)

· Minimum of 3 years of professional experience as a .NET Core developer

· Proficiency in C# and experience with .NET Core 6

· Strong knowledge and hands-on experience in creating REST APIs

· Familiarity with caching mechanisms and their implementation

· Solid understanding of JSON for data exchange and serialization

· Experience implementing authentication and authorization in web applications

· Thorough understanding of the web application development life cycle

· Strong adherence to standard industry practices and coding standards

· Proficient in code commenting and following proper coding practices

· Experience with unit testing frameworks and test-driven development

· Good understanding of software architecture principles and patterns

· Knowledge of SQL and experience working with relational databases (preferred)

· Good working knowledge of Azure DevOps

· Excellent problem-solving and analytical skills

· Strong communication and teamwork abilities

Join our dynamic and innovative team, and contribute to the development of cutting-edge applications using the latest technologies. We offer competitive compensation and benefits packages, as well as opportunities for professional growth and advancement.

• The technologies you will be working with are C#, .NET Core 3.1, Entity Framework, Kubernetes, Angular 2+, Typescript/Javascript, SQL Server, XUnit Testing Framework, Azure DevOps (Git).
• Collaborate with the team to design, build, test, and ship high-quality API and solutions.
• Help evolve the technical roadmap as well as our core software development principles.
• Identify multiple innovative solutions to solve day-to-day development problems.
• Assist in mentoring and supporting the next-level team.
• Work in an Agile development environment to implement user stories as well as assist teammates with their tasks.

What You'll Need

• A degree in Computer Science or Engineering, experience in designing, developing, and maintaining software or an equivalent level of work experience, and a track record of substantial contributions to software projects with high business impact.
• Must have an understanding of SaaS software development practices.
• Must have experience working in a microservices environment utilizing Kubernetes and Docker.
• Must have experience working with GIT source control management.
• Cope with change and evolve with technology platforms as needed.
• You are a wizard with HTML/CSS.
• Experienced in developing C# applications utilizing .NET Core (or Framework 5)
• Experienced with creating Angular 2+ applications and/or React SPA applications.
• Experienced in working with SQL Server and writing complex T-SQL

Summary of Skills

• 5+ years development with C# .NET Framework + .NET Core
• 5+ years working with microservices architecture
• 5+ years developing Web UI with HTML / CSS
• 5+ experience working with SQL Server
• 3+ years of experience working with Angular 2+ or React
• 3+ years of experience working with Typescript and Javascript
• 1+ years of experience working with Docker
• 1+ years of experience working with Kubernetes
• 1+ years of experience working with GIT source control management
• Experience with Azure DevOps and deploying pipelines is a strong plus.
• Experience with versioning control and working with GitHub
• Experience with Agile Development Methodologies
• Can demonstrate working with Azure (you can provision resources and can demonstrate utilizing them. Experience with Cloud terminal is a plus) (Optional)

• Experience in software / web application architecture, estimates, design and development experience
• Knowledge of formal methods and techniques in software development
• Experience / Knowledge in the following technologies/languages/libraries/frameworks:
  • Primary Experience in C#, NodeJS and React JS.
  • Add on experience in HTML5, CSS, jQuery, JSON, API, Angular JS, AWS / Azure.
  • Experience with Version Control Software (GIT)