Senior Full-Stack Engineer (.NET & React)

Zipdev; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Zipdev LLC is seeking an experienced Software Developer to join our Product Development Team. You will implement software designs, write unit tests, and create installation packages for remote delivery.

You will collaborate with design and product teams to ensure high-quality, well-documented, and testable code. Key responsibilities include design documentation, unit tests using TDD, code reviews, and participation in planning and review sessions.

Qualifications

• 8+ years of experience in software development, with a strong focus on full-stack application development.
• Proven experience building scalable backend services and modern web applications from the ground up.
• Strong hands-on experience with Microsoft Azure and cloud-native application development.
• Advanced proficiency in C#/.NET development.
• Experience designing and developing RESTful APIs, backend processes, and integrations.
• Strong knowledge of SQL databases and data modelling.
• Experience with Cosmos DB or other NoSQL databases is highly preferred.
• Strong frontend development experience using React and modern web technologies.
• Experience with application architecture, system design, and technical solution planning.
• Ability to perform development testing, troubleshoot issues, and resolve bugs independently.
• Experience working closely with Product Owners and participating in requirements gathering, estimation, and sprint planning.
• Excellent English communication skills with the ability to provide clear progress updates and collaborate effectively within a team.

Responsibilities

• Develop Software Implementation Designs – create documentation explaining the software design.
• Develop Software Unit Tests – create unit tests using Test Driven Development practices.
• Create Software Installation Packages – build installation packages for clients to install software.
• Create Software Implementations – write source code satisfying design requirements and unit tests.
• Participate in Code Reviews – respond to code review feedback and update code accordingly.
• Participate in Software Implementation Planning – contribute estimates for software design implementations.
• Participate in Implementation Review Sessions – engage with stakeholders to demonstrate implementations.
• Deliverables: Software source code, unit tests, installation packages.
• Architecture documents, database schema diagrams, ER diagrams, sequence diagrams.

Skills

RESTful APIs

C#/.NET

React

English communication

Software design patterns

Cloud-native development

Sprint planning

Problem solving

Full-stack development

Tools

Microsoft Azure

Cosmos DB

SQL databases

NoSQL databases

Job description

The Software Developer is a key member of the Product Development Team. Working with the development manager and product owner, the Software Developer implements software designs produced by the interaction design team.

The Software Developer uses modern development tools to create functional implementations of software. As one of our Software Developers you will be expected to design implementation that results in high quality, well document and unit testable source code.

Primary Responsibilities

• Develop Software Implementation Designs – The Software Developer will create documentation that will explain the design of the software solution.
• Develop Software Unit Tests – Create Unit Tests that prove the solution works as designed using Test Driven Development practices.
• Create Software Installation Packages – Create installation packages that will allow our customers to install software on workstations and servers.
• Create Software Implementations – Create source code that meets the needs of the design requirements by satisfying the rule established in a unit test.
• Participate in Code Reviews – All code produced will be subject to a code review prior to check in to the source code control system. The Software Developer will be responsible for making modifications to the code based on the outcome of the code review.
• Participate in Software Implementation Planning – The Software developer will participate in software planning sessions by contributing estimates of effort required to accomplish specific software design implementations.
• Participate in Implementation Review Sessions – The Software Developer will participate in implementation review sessions. These sessions allow the developer to receive feedback from key stakeholders by demonstrating the software implementation.
• Deliverables: Software source code software unit tests installation packages.
• Architecture documents database scheme diagrams entity relationship diagrams sequence diagrams

Key/Critical Competencies

• Quality – the program is the pinnacle of the software organisation's efforts. As such, the Software Developer must have high personal standards and always work to deliver the very best product implementation. This means all code needs to be commented and unit testable.
• Comprehension - An extremely strong comprehension and understanding of Software Design patterns and best software development practices.
• Communication – the Software Developer will need to communicate software solutions in written form through technical documentation.
• Problem solving – the Software Developer will need to solve implementation problems using proven software design patterns and innovative solutions.
• Organization – As a regulated business in many countries, all project information and artifacts must be well managed and available. Using the Development Framework, the Software Developer must ensure that their deliverables are well managed.

• 8+ years of experience in software development, with a strong focus on full-stack application development.
• Proven experience building scalable backend services and modern web applications from the ground up.
• Strong hands-on experience with Microsoft Azure and cloud-native application development.
• Advanced proficiency in C#/.NET development.
• Experience designing and developing RESTful APIs, backend processes, and integrations.
• Strong knowledge of SQL databases and data modelling.
• Experience with Cosmos DB or other NoSQL databases is highly preferred.
• Strong frontend development experience using React and modern web technologies.
• Experience with application architecture, system design, and technical solution planning.
• Ability to perform development testing, troubleshoot issues, and resolve bugs independently.
• Experience working closely with Product Owners and participating in requirements gathering, estimation, and sprint planning.
• Excellent English communication skills with the ability to provide clear progress updates and collaborate effectively within a team.

• Work remotely Monday - Friday, 40 hours a week (no weekends)
• Did we mention it's REMOTE?!!

One of our core values at Zipdev is "Be authentic." that's why we encourage you to answer the application form in your own words; we are interested in getting to know you, not a digital assistant.

Wondering how our remote environment or our payment method work? We've put together some helpful answers in our FAQs at the bottom our ourTake a look and let us know if you have any other questions!