- Migrated a WebForms application used by 12,000 brokers to ASP.NET Core on .NET 8, shipping in 9 staged releases without pausing feature work
- Cut policy search response time from 3.1s to 420ms by replacing an EF Core query pattern that had been issuing 200 round trips per request
- Containerised 7 services onto Linux hosts, reducing Windows licensing cost and standardising deployment with the platform team
.NET Developer Resume Example
The .NET market splits sharply between legacy .NET Framework maintenance and modern .NET on Linux containers. Be explicit about which you have done, because the tooling, hosting model and interview questions differ substantially between them.
Summary
.NET developer with 8 years across ASP.NET Core APIs and legacy Framework migration. Moved a WebForms application serving 12,000 insurance brokers onto .NET 8 in staged releases with no rewrite freeze.
Experience
- Built the shop-floor reporting API in ASP.NET Core, consolidating 5 legacy WCF endpoints behind one versioned contract
- Introduced xUnit testing and a build gate on a codebase with no automated tests, reaching 70% coverage on the modules under active change
Skills
Education
Certifications
- Microsoft Certified: Azure Developer Associate (AZ-204)
- Microsoft Certified: Azure Fundamentals (AZ-900)
- Microsoft Certified: DevOps Engineer Expert (AZ-400)
- Professional Scrum Developer I (Scrum.org)
The example above is a working resume, not a screenshot. What follows is what changes when you write your own, and what technical reviewers in this field actually do with the page.
What gets read first
The first pass is a match check rather than an assessment. A technical reviewer holds the posting beside your resume and looks for whether the stack lines up; anything that has to be inferred from a job title usually is not. That is why the top third of the page has to carry the match instead of leaving it buried in a bullet halfway down.
Writing bullets an engineer will believe
Every bullet should survive the question "and then what happened". Latency, throughput, error rate, build time, cost, incident count — technical work generates numbers constantly, and a resume without them reads as work you watched rather than work you did. Name the technology inside the bullet rather than leaving it to the skills list, so the achievement and the tool arrive together.
How this role is actually hired
Expect a C# coding exercise, questions on asynchronous programming and LINQ, and detailed probing of Entity Framework behaviour, where performance problems usually originate. Employers running legacy Framework applications ask about migration strategy; those on modern .NET ask about containers and cloud hosting. Microsoft-shop hiring often includes an Azure component whether or not the posting mentions it.
Mistakes that cost .net developer candidates interviews
- Writing ".NET" with no version, forcing the reader to guess whether you have touched anything since 2015
- Understating legacy maintenance work, which is genuinely valuable to the many teams still running Framework apps
- Skipping the database layer when SQL Server competence is assumed and frequently tested
The summary line
Three lines at most: your discipline, the depth of your experience, and the single system or result you would most want to be asked about. Technical readers skim the summary looking for a reason to keep reading, and "passionate about technology" is not one. Name the stack in the summary if the posting names it, because the first keyword match happens here.
Where this career goes next
The path runs junior to senior to lead, then architecture or engineering management, much as elsewhere. The distinctive feature of this market is the volume of migration work, which means developers comfortable in both the legacy Framework and modern .NET are unusually well positioned and can generally choose their projects.
Matching the posting without keyword stuffing
Technical postings are written by someone with a specific gap to fill. Read for the gap, not the wish list: the three or four things repeated across the responsibilities are what the role is really about. Mirror those in your own words and drop what does not apply. Our free ATS checker will show you what a parser extracts from your file before a recruiter sees it.
More Examples in This Field
.NET Developer Resume Questions
What should a .net developer resume include?
A summary naming your discipline and your depth, a skills block a reader can find without hunting, experience bullets that each end in something measurable, education, and links to anything public you have shipped. Certifications only where the role is explicitly tied to a platform.
How does hiring for .net developer roles actually work?
The resume is the shortest part of the process in this field. It exists to earn the first call and to give a technical interviewer something concrete to open with, which is why a vague bullet is worse than no bullet — it becomes the question you answer badly.
Do certifications help for a .net developer role?
No licence applies. Microsoft certifications, particularly the Azure developer and DevOps credentials, appear in postings and hold moderate value, partly because Microsoft partner organisations need certified staff. A computer science degree is common in this part of the market, which skews toward enterprise employers with more formal hiring filters than product startups.
What do hiring managers look at first on a .net developer resume?
The stack, and how fast it can be found. A technical reviewer checks your languages, frameworks and platforms against the posting before reading a single achievement, which is why they belong in the summary and the skills block rather than only inside your job history.
What are the most important keywords for a .net developer resume?
Terms that commonly appear in postings for this role include: C#, ASP.NET Core, .NET 8, Entity Framework, SQL Server, Azure, REST API, LINQ. Include a term only where you have genuinely done the work behind it, and write it the way the posting writes it rather than the way your last employer did.
How long should this resume be?
One page under roughly ten years of experience, two pages beyond that. A two-page resume where every line earns its place beats a padded one-page resume, so cut duties before you cut measurable achievements.
Can I use this example as a template?
Use the structure and the way each achievement is phrased, but write your own content. The names and employers here are fictional, and a resume describing work you did not do will not survive an interview.
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