Hire NUnit developers

Automate .NET application testing with expert NUnit developers. Ensure software stability and efficiency—hire now and onboard in no time.

Roberto
Automation QA Engineer
El Salvador/(GMT -6:00)
Roberto is a seasoned QA professional with over 8 years of experience in automation and manual testing. He has a proven track record of implementing industry-standard testing practices, including test planning, defect management, and API testing with Postman. Known for his strong communication and leadership skills, Roberto collaborates effectively within teams to promote a quality-first mindset. His adaptability to new tools and languages, coupled with his ability to convey technical concepts to non-technical stakeholders, showcases his problem-solving and process improvement expertise.
Experience
12 years
Availability
Full-time
NUnitPlaywrightCypressSeleniumPostmanQA AutomationManual TestingTestNGJenkinsTypescriptJavaAPI TestingAzure DevOpsJavaScriptJiraC#Microsoft SQL ServerGitGCPHerokuTwilio APIFirebase
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Vlad
Full-stack Web Developer
Ukraine/(GMT +2:00)
Vlad is a Full-Stack developer who is highly interested in .Net. He has 5+ years of experience writing various web applications, such as gambling applications, a web application or restaurants with a booking system, and a web application for stress tests. Vlad is a calm and pleasant person who could fit any team.
Experience
9 years
Availability
To be verified
NUnitC#.NET CoreASP.NETReactWPFASP.NET MVC.NETEntityHTMLGitWeb APITypescriptMicrosoft SQL ServerMongoDBOOPLINQMicrosoft AzureJavaScriptNode.jsAngularSeleniumJasmineCSSBootstrapjQueryADO.NETSQLAWSPostgreSQLDocker
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Ozgur
Full-stack Web Developer
Turkey/(GMT +3:00)
Meet Ozgur — a professional full-stack developer with 4+ years of commercial experience. He's a reliable team player and a motivated, well-disciplined individual, as he was observed during the interviewing stages. Ozgur finds joy in assisting others as he truly loves what he does for a living. The list of his previous projects includes working on a navigation app, a virtual showroom, and a search app for businesses. Ozgur will definitely be a cool asset for any company!
Experience
8 years
Availability
To be verified
Vue.jsNext.jsReactNuxt.jsNode.jsTypescriptJavaScriptMapBoxGitFirebaseMongoDB
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Travis
Full-stack Web Developer
Canada/(GMT -5:00)
Travis is a strong middle full-stack developer with over 25 years of commercial experience. His strongest expertise lies in backend development, where he has extensive experience designing distributed systems, modernizing legacy applications, and contributing to architectural decisions within large engineering teams. He also brings solid frontend experience and is comfortable working across the full stack. His background is predominantly enterprise-focused, making him particularly well-suited for structured team environments.
Experience
15 years
Availability
Full-time
ReactTypescriptJava EEJavaScriptJavaSpring BootNext.jsNode.jsCSSMySQLAzure DevOpsAngularLinuxJava CorePostgreSQLMicrosoft AzureSelenium WebDriverJenkins
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Danilo
Full-stack Web Developer
Ireland/(GMT)
Danilo is a mid-level to lower senior full-stack engineer with strong hands-on experience in .NET, C#, React, and SQL Server, focusing on business application development. He demonstrates solid practical skills in end-to-end feature delivery, client communication, and pragmatic problem-solving. His expertise is primarily at the application level, with limited depth in advanced backend, distributed systems, and DevOps.
Experience
18 years
Availability
To be verified
NUnitReactVue.js.NETC#Microsoft AzureMicrosoft SQL ServerWeb APIJavaScriptASP.NETPostgreSQLMicroservicesCI/CDAngularFlutterDartMicrosoft Power BIDockerTypescriptOracleAzure SQL.NET Core
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Denis
Full-stack Web Developer
Romania/(GMT +2:00)
Denis is a senior full-stack engineer with 8 years of experience with experience delivering scalable web applications across fintech, e-commerce, edtech, and collaboration platforms. He demonstrates strong architectural skills and solid product judgment, with hands-on experience in CQRS, DDD, and AI integrations. Denis communicates clearly, adapts constructively to feedback, and has mentored teammates in small engineering teams.
Experience
8 years
Availability
Part-time
SymfonyPHPVue.jsLaravelData ScienceReactPythonOpenAIMySQLRabbitMQPandasKubernetesCQRSDDDLLM integration
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Oliver
Back-end Web Developer
United Kingdom/(GMT)
Oliver is a Backend-focused engineer with 5 years of commercial experience, specializing in Go and React. He has led architecture and development for healthcare and critical infrastructure platforms, demonstrating ownership, stakeholder communication, and cost-aware decision-making. His strengths include Go fundamentals, infrastructure design, and client-first delivery. Additionally, Oliver has experience sharing his knowledge on Youtube and completed a Master's in Software Engineering!
Experience
5 years
Availability
Full-time
TypescriptGolangReactNode.jsPythonPostgreSQLAI agent developmentDockerAWSNest.jsRedis
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Tony
Full-stack Web Developer
New Zealand/(GMT +12:00)
Tony is a Senior Full-Stack Engineer with strong expertise in React, Next.js, and TypeScript, backed by solid frontend architecture, UX skills, and practical backend experience with Python. He brings a product-first mindset, balancing technical decisions with business goals to deliver real value to users. Tony communicates clearly, solves problems in a structured way, and collaborates closely with stakeholders to shape effective product outcomes. He thrives in environments where usability, design, and fast iteration matter—making him a strong fit for startups and product-driven teams.
Experience
10 years
Availability
To be verified
PythonReactTypescriptGCPNext.jsAWSMicrosoft AzureReact NativeMachine learningAPIExpoPrompt engineeringFlaskJavaScriptChat bots
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Dmytro
Full-stack Web Developer
Ukraine/(GMT +2:00)
Dmytro is a senior full-stack engineer with 11 years of experience, specializing in React, Node.js, and TypeScript. He has led teams and owned end-to-end delivery for B2C fintech and web platforms, demonstrating strong architectural, database, and problem-solving skills. His AWS experience is foundational, and he uses AI tools for development productivity. Communication is effective for client-facing roles.
Experience
11 years
Availability
To be verified
AWSReactTypescriptAI-assisted codingNode.jsNext.jsDockerSentryGCPTailwind CSSRedisPostgreSQLMaterial UIGatsby.jsViteReduxVercelReact NativeStyled-componentsExpress.jsPrismaMongoDBLaravelNest.js
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Why hire NUnit

Over 6500 companies use NUnit as their main framework, including giants like Google, Amazon and Lyft.

High-quality web apps

NUnit's modular approach lets devs reuse components, so they can seamlessly manage app complexity.

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NUnit's architecture and a vast library of pre-built components speed up development, so you can get to market sooner.

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From smooth, responsive interfaces to reduced loading times, devs can use NUnit to boost usability.

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NUnit's modular, component-based architecture makes it easy to scale applications as traffic grows.

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Frequently asked questions

To find talented NUnit developers, those who use this testing framework within the world of .NET to make sure software runs as it should, you’ll have the best luck if you go where those talented programmers hang out. Sites like LinkedIn or GlassDoor are great for general postings, but consider narrowing your search by focusing on the communities dedicated to a specific need; this includes both discussion forums and spaces dedicated to languages like C#, as well as testing applications built for this framework.

There’s also Lemon.io – a curated talent platform made to streamline everything. In a 48 hours timeline, we will manually find you a senior software engineer according to your project needs and requirements.

We offer clients up to 20 paid hours period to test our thoroughly vetted software engineers. During this no-risk trial period, NUnit specialists can be evaluated directly on the project’s tasks — providing everyone with a clear view of their skills.

If, by any chance, you aren’t fully content during these sessions or feel as though there might be a better fit elsewhere, our replacement guarantee ensures a seamless transition with another developer. Usually, we don’t need to cover this option because 99% of our clients are really happy with their subscriptions.

There’s a strong demand for NUnit developers within the .NET development ecosystem—this is an important framework for testing code in C# and similar languages to confirm that it’s working as expected. The number of companies working with and actively building applications in this environment ensures solid testing protocols need to be implemented by anyone seeking to be competitive.

NUnit professionals are must-have when it comes to building testing solutions that work towards improving code quality & reducing bugs prior to release (especially in finance, healthcare, and any space that manages sensitive data).

At Lemon.io, we provide a shortlist of vetted, pre-screened engineers ready to be matched typically within 48 hours after you’ve made your initial request. Then you decide the hiring speed — in-depth interview conversations can be set upб which may add around few days for completion). Most clients that sign up using Lemon.io manage to get a new, fully integrated NUnit developer in only few days total time elapsed.

Our search and candidate matching are done manually to ensure that what we show you lines up exactly with the job you need and how your team likes to write code. We verify skills through technical interviews & problem-solving tasks using a service like Coderbyte.

Lemon.io developers devote 100% of their attention to technical tasks because everything bureaucratically is done in a transparent, efficient, and easy manner on our end.

We cater to the needs of every organization that we work with: both on-demand staffing (our subscription model) and placement services for companies that prefer onboarding software engineers directly (direct hiring).

Lemon.io vets developers for this role via the following multi-step process:

1. The process begins with assessing each candidate’s past work in .NET, unit testing, and software development using predefined filters based on those criteria.
2. Our internal recruiter conducts a thorough review of the submitted CV, comparing claims against public information available on LinkedIn and similar platforms for consistency and background checks.
3. Developers then move on to complete an extensive Coderbyte exam where we test their expertise specifically for core features of the NUnit framework within a variety of different real-world problems. It’s a part of the screening call, and our seasoned recruiters control it.
4. This last step involves meeting with tech interviewers, during which they are put through complex tests; code reviews and deep conversations related to designing scalable testing solutions will be required.

NUnit programmers specialize in testing C# code and similar languages. Their goal is to verify that this code performs as expected in real-world scenarios while improving its overall quality. This is very valuable for enterprises that work primarily on .NET projects.

Organizations building solid, enterprise-grade applications — for example, banking software, medical software & similar products for handling back-end operations (that directly manage user data), benefit greatly by adding NUnit experts to their technical teams.

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