
Full-stack developer - Remote position
Are you...
- Interested in working at a successful, well-funded start-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.
Our product team is lead by one of the founders and complete with a director of engineering, product manager, UX designer, one mobile developer and one senior full-stack developer who will be mentoring you. We want to work with a developer who cares about the way their code impacts the people who use it.
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
- Front end web in TypeScript & Angular or Node & React
- 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
- 2-4 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 start-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.

About KeyNest
About
KeyNest was founded in 2016 by two Airbnb hosts, Marc and Florian. Marc was getting fed up with changing his plans to meet Airbnb guests who were arriving late, so he asked his local cafe to hold the keys for him - and that’s when KeyNest was born.
Now our network of points holds and hands over the keys for thousands of people across 12 countries, and we provide KeyNest Pro, a smart key tracking software for estate agents.
Connect with the team
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Location :Bangalore
Experience : 3–6 Years
Employment Type : Full-Time
Job Summary
We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.
Key Responsibilities
- Design, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web API
- Develop modern web applications using Blazor (Server and/or WebAssembly)
- Build and maintain WPF desktop applications using MVVM architecture
- Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
- Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
- Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
- Handle device error states, retries, logging, and recovery mechanisms
- Develop and optimize database objects using MS SQL Server
- Ensure application performance, security, and scalability, especially in hardware-dependent environments
- Debug, troubleshoot, and resolve application and device-related issues
- Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
- Participate in code reviews and follow best coding standards and practices
Technical Must-Have Skills
- Strong proficiency in C# and .NET Core
- Hands-on experience with ASP.NET Core Web API
- Strong experience with Blazor (Server and/or WebAssembly)
- Experience developing WPF desktop applications
- Solid understanding of MVVM and MVC architecture
- Experience with device/hardware integration, including:
- Cash acceptors / bill validators
- Payment devices (POS, card readers, UPI, NFC)
- Printers (thermal, receipt, barcode)
- Knowledge of Serial/USB/TCP-IP communication protocols
- Strong knowledge of MS SQL Server
- Experience with RESTful API design and integration
- Familiarity with Git or other version control systems
Good-to-Have Skills
- Experience with Entity Framework / EF Core
- Understanding of Microservices architecture
- Experience working on kiosk-based or embedded systems
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and teamwork abilities
- Ability to work independently with minimal supervision
- Attention to detail and commitment to quality
Educational Qualification
- Bachelor’s degree in Computer Science, Engineering, or a related technical field
- (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)
Experience required:
- Experience in developing enterprise wide web-based n-Tier applications using Microsoft and JavaScript technology stack.
- Fluent knowledge and hands-on experience in C# ASP.Net WebAPI with .Net Core/ .Net 5+, Angular (4/5+) with TypeScript, Angular Material, CSS, HTML 5, Bootstrap.
- Knowledge of nHibernate, IoC Containers, any SQL DB and any NoSQL DB would be an added advantage.
- Having experience in container technology (Kubernetes/Dockers) and microservices implementation would be an added advantage.
- Hands on experience in unit testing using tools like xUnit and mocking framework etc. CI/CD process are an added advantage
- Good knowledge and experience of OOAD, SOA and RESTful based patterns and implementation.
- Good understanding of Design patterns and their implementation
- Should be able to work independently with new technologies
- You may reach us
What we are looking for:-
1+ years of experience. • Good understanding of website integration and software creation. • Excellent verbal and written communication skills. • Able to follow clear instructions according to client demands. • Strong analytical and problem-solving skills. • Creative ability to produce effective solutions to client problems. • Good team player that is enthusiastic about delivering results. • Hands on HTML, CSS, JavaScript, PHP, C++, JAVA and other relevant web design coding languages. • Create and test applications for websites. • Collaborate with team members. • Troubleshoot website problems. • Proficient understanding of code versioning tools. • Familiarity with development aiding tools. • Knowledge of React JS & Angular JS is a plus point.
Requirements:
- 10+ years in Product development.
- Strong belief in software craftsmanship and practicing it in day-to-day work, expert in Microsoft. NET technology stack is a must.
- Strong hands-on experience in web development using ASP. NET MVC and C#.
- Usage of SQL and no SQL databases.
- Hands on experience in test-driven development and DevOps practices.
- Strong design capabilities, following SOLID principles using C#.
- Working on solutions hosted in cloud environments (AWS or Azure).
- Implementation of Continuous Delivery processes.
- Good understanding of Behaviour-driven development and domain-driven design.
Excellent communicator
Responsibilities:
- Contribution to the product roadmap in sprint model.
- Helping your team to deliver at high velocity.
- Practice and promote Agile practices.
- Continuously learn and deliver incremental business value.
- Use Continuous Delivery Practices.
- Mentor junior team members.
- Develop of asynchronous and/or multi-tiered scalable applications.
Must have worked as least 1 complex project
For internal use only
Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML,
jQuery)
Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks
(e.g. Angular, React, Node.js)
Should be well versed in writing complex SQLs, PL/SQL
Experience in modern development tools, automation of deployments, tests, and Production
support
Proficiency in working with global and local teams, working in a collaborative agile environment.
Good to have GCP knowledge and certification
Basic understanding ITIL processes

Skills:
- 8+ years of software development experience using traditional software development life cycle methodologies (covering requirements, design, development, testing and Implementation of n-tier architecture)
- Extensive experience with object-oriented software development methodologies and practices. Strong in following technologies
- OOAD/OOPS/UML, Design Patterns, MVC, Spring, Hibernate, Java, J2EE
- UI technologies AngularJS, HTML5, CSS3, java script library, Ajax and other UI frameworks
- Exposure to component model design, SOA, open sources framework/tools
- Web Services, JMS, XML, SQL& Oracle
- Must have exposed with Test Driven Development/Re-factoring ideas/ Domain driven design patterns/continuous integration/Build Automation / Data-Mapper framework/Mocks.
Good to Have: Microservices
Competencies:
- Experience in developing platforms or frameworks, components
- Excellent knowledge of the open source software/ tools/ technologies
The FullStack Developer primarily participates in designing and implementing new services as well as participates in customer delivery. It will be possible to influence your work profile based on your interests.
While not mandatory, a generic understanding of user interfaces and being able to position oneself as an end-user is highly desirable. We appreciate also prior knowledge of the Image Processing domain.
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That being said, here is what we think the ideal team member would be:
Responsibilities :
- Develop and Integrate Django backend and API's with frontend framework.
- Develop Angular applications
- Working closely with UX and Front-end Developers
- Participating in architectural, design and product discussions
- Designing and creating RESTful APIs for internal and partner consumption
- Working in an agile environment with an excellent team of engineers
Requirements :
- Good experience developing Angular applications into production
- Good experience with the Django REST framework
- Strong understanding of the Angular framework as well as javascript, jQuery and HTML/CSS
- Good experience on designing and structuring of database most likely ORM (i.e MongoDB)
- Knowledge of how to build and use with RESTful APIs
- Good experience of Python coding skills
- Strong knowledge of version control (i.e. git, svn, etc.)
- Experience deploying Python applications into production
Qualification: Engineering from CSE/IT
We are looking for a Shopify app developer on an urgent basis. The candidate should have a minimum of 2 years of experience in Shopify custom app development for private and public apps.
Job Description:
- Proficient in Liquid, HTML/CSS, React JS & Node.
- Must have hands-on experience in Databases. (MongoDB)
- Proficient understanding of code versioning tools, such as Git
- Aware of Shopify variables and Shopify API.
- Building reusable code and libraries for future use.
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About Digirex:
DIGIREX is an IT consulting and software services company delivering complex custom
software solutions on a variety of technology platforms to organizations across industry verticals.

We have an immediate req for Java Fullstack. Below mentioned is the Job description.
Please start working and share resumes ASAP
ONLY and Only immediate joiners please . We need candidates who can join in October itself
Java Fullstack
Gr Noida
Exp: 5-10 yrs
BackEnd: Java 8 or above, hibernate Springboot RST microservices, Docker Kubernetes JOOQ interface,
Frontend: vue webdev JS components Grey
Script : Groovy & Grails
You must possess good communication skills, .net and C# development skills, Server connectivity.
The person should have the capability to design solutions and can handle projects or lead projects individually if senior is not available.
A great opportunity to work grow and visit different countries waiting for you.






