.NET Developer Resume Example (2026)
By FindAJobAI team Updated How we built this page
.NET developer postings usually list C#, ASP.NET Core, SQL Server and some cloud platform, then ask for a resume that proves you can ship and maintain real systems, not just name the stack. The strongest bullets name the system, the problem it had, and what changed after your work.
The example below has six years split between a logistics company and a healthcare software vendor. Each bullet names the service, the language or framework and a result a teammate or customer would recognize, instead of listing responsibilities.
.NET Developer resume template
This example as a one-page template: one column, standard headings and plain text, the format applicant tracking systems read most reliably.
After you sign up, Create my CV builds your own resume in this same one-column layout, from your real experience.
Mid-level .NET developer resume example
A complete one-page example for a fictional .NET developer: every bullet pairs an action with what changed because of it.
Example resume · fictional person
Wendell Achterberg
.NET Developer
Minneapolis, MN · [email protected] · (612) 555-0151 · LinkedIn · GitHub
Summary
.NET developer with 6 years building and maintaining ASP.NET Core APIs and internal tools in logistics and healthcare software. Rebuilt a shipment-tracking service that cut average response time from 900ms to 140ms, and led the move of 2 legacy WCF services to .NET 8. Comfortable across C#, SQL Server and Azure DevOps pipelines.
Experience
Software Engineer, Northfield Freight Systems
Minneapolis, MN · Apr 2022 – Present
- Rebuilt the shipment-tracking API in ASP.NET Core 8 with EF Core, cutting average response time from 900ms to 140ms for 40,000 daily lookups.
- Migrated 2 legacy WCF services handling carrier rate quotes to .NET 8 minimal APIs, retiring a Windows Server 2012 box slated for end of support.
- Added xUnit and integration tests across the order-routing service, raising coverage from 35% to 78% and cutting regression bugs reported per release from 11 to 3.
- Set up a CI/CD pipeline in Azure DevOps with staged deployments, cutting release day from a 2-hour manual process to 20 minutes.
Software Engineer, Lakeshore Health Informatics
Minneapolis, MN · Jul 2019 – Mar 2022
- Built a C# and SQL Server billing reconciliation tool used by 15 clinic billing staff, cutting monthly close time from 4 days to 1.
- Developed REST endpoints in ASP.NET Core for a patient scheduling module adopted by 9 clinics in its first year.
- Fixed a connection-pool leak in a legacy .NET Framework service that caused weekly restarts, extending uptime between restarts from 2 days to over 60.
Skills
- Languages: C#, SQL, TypeScript, PowerShell
- Frameworks: ASP.NET Core, Entity Framework Core, Blazor, xUnit
- Data: SQL Server, Redis, Azure SQL Database
- Cloud and DevOps: Azure App Service, Azure DevOps, Docker, Git
Certifications
- Microsoft Certified: Azure Developer Associate, 2023
Education
- B.S. Computer Science, University of Minnesota, 2019
Fictional example by the FindAJobAI team: the person, employers and numbers are invented. Keep the structure; use your own work and numbers you can explain in an interview.
Entry-level .NET developer resume example
A new computer science graduate with one internship and a class project. Education sits right under the summary, and the project bullets end in what the app does and who tested it, not a feature list.
Entry-level example resume · fictional person
Summary
Entry-level .NET developer with a B.S. in Computer Science and a 5-month internship building internal tools in ASP.NET Core. Built a capstone scheduling app in C# and EF Core used by 20 classmates to test it live. Comfortable with Git, SQL Server and writing unit tests in xUnit.
Education
- B.S. Computer Science, University of Wisconsin–Madison, 2026
Experience
.NET Developer Intern, Badger Ridge Software
Madison, WI · Jan 2026 – May 2026
- Built 3 new endpoints in an ASP.NET Core API for an internal timesheet tool used by 60 employees, under a senior developer's review.
- Wrote xUnit tests for an existing payroll calculation module, raising its test coverage from 10% to 55% and catching 2 rounding bugs.
- Fixed a date-formatting bug in a report export feature that had been mislabeled as a known issue for 8 months.
Teaching Assistant, Intro to C#, University of Wisconsin–Madison
Madison, WI · Sep 2024 – Dec 2025
- Graded and gave feedback on weekly C# assignments for 45 students, holding office hours for 3 hours a week.
- Wrote a supplemental guide to LINQ and collections after noticing the same 4 mistakes in half the class's submissions.
Skills
- Languages: C#, SQL, JavaScript
- Frameworks: ASP.NET Core, Entity Framework Core, xUnit
- Tools: Git, SQL Server Management Studio, Visual Studio
Projects
- Study group scheduler (C#, ASP.NET Core, EF Core): built a scheduling app with login and conflict detection, used live by 20 classmates during finals week.
- Library checkout tracker (C#, SQL Server): console app tracking 500 sample records with overdue alerts, built solo to practice SQL Server from C#.
Senior .NET developer resume example
A lead developer ten years in, now owning architecture for a team. The bullets move from writing services to deciding how systems are split, cutting incidents and setting standards other developers follow, and the summary names the scale and the money the platform supports.
Senior example resume · fictional person
Summary
Lead .NET developer with 10 years in logistics and e-commerce platforms, leading a team of 5 and owning architecture for systems supporting $40M in annual freight volume. Led the split of a monolith into 12 ASP.NET Core microservices on Azure Kubernetes Service, and cut production incidents by more than half through stricter deployment gates.
Experience
Lead .NET Developer, Centerline Logistics Group
Chicago, IL · Feb 2021 – Present
- Lead a team of 5 developers rebuilding a 12-year-old monolith into 12 ASP.NET Core microservices on Azure Kubernetes Service.
- Set deployment gates requiring automated tests and load testing before production releases, cutting monthly incidents from 9 to 4.
- Designed an event-driven order pipeline with Azure Service Bus, replacing a polling job and cutting order-to-dispatch time from 12 minutes to 45 seconds.
- Mentor 3 mid-level developers through architecture reviews and pairing, with 2 promoted to senior roles in the past 2 years.
Senior .NET Developer, Harborview Retail Technologies
Chicago, IL · Jun 2016 – Jan 2021
- Owned the checkout service for an e-commerce platform processing $25M a year, rewriting it from .NET Framework to .NET Core.
- Introduced feature flags for staged rollouts, cutting rollback incidents from 6 a quarter to 1.
- Built a reusable internal NuGet package for payment retries adopted by 4 other teams, removing duplicated retry logic.
.NET Developer, Prairie Line Distribution
Peoria, IL · Aug 2013 – May 2016
- Built and maintained ASP.NET Web API services for a warehouse management system used across 6 regional warehouses.
- Automated a manual nightly inventory reconciliation job in C# and SQL Server, saving 2 staff hours each night.
Skills
- Languages and frameworks: C#, ASP.NET Core, Entity Framework Core, gRPC
- Cloud and infrastructure: Azure Kubernetes Service, Azure Service Bus, Docker, Terraform (basic)
- Leadership: Architecture reviews, hiring, mentoring, incident response ownership
Certifications
- Microsoft Certified: Azure Solutions Architect Expert, 2022
Education
- B.S. Computer Science, Illinois State University, 2013
How to write a .NET developer resume
Five steps, in the order a recruiter reads the page. The format around them stays plain for every job: one column, standard headings, newest role first.
Header: name, target title and links
Use the title ".NET Developer" even if your title was Software Engineer or Application Developer, since both appear in ads for the same work, and add a GitHub link if you have public or sample code.
Summary: what you do and your best proof
Name your .NET version, the kind of systems you build, and one concrete result, like a migration completed or a latency number improved. Skip phrases like "strong problem-solving skills" that say nothing specific.
Experience: newest first, a result in every bullet
Open each bullet with the system or feature, then the language or framework, then the measurable result: a response time, a bug count, hours saved. A list of technologies with no outcome reads like a job description, not a resume.
Skills: grouped, in the ad's words
Group by language, framework, data layer and cloud or DevOps tools. List the .NET version and the specific Azure or AWS services you've used instead of just writing "cloud experience".
Education and certifications
List your degree with the year. Without professional .NET experience, add a Projects section with one or two apps that name the stack and what the app actually does for a real or test user.
Skills to put on a .NET developer resume
Hard skills are the tools and methods of the job; soft skills are how you work with people. Each comes with one way to prove it, because a skill named only in a list counts for little. Add the ones you really have.
Hard skills
- C#
- Point to a service or feature you wrote in it and the scale it ran at, like requests per day.
- ASP.NET Core
- Name the kind of API or app (REST, Blazor) and who or what consumed it.
- Entity Framework Core
- Mention a query or migration you tuned and the speed or correctness issue it fixed.
- SQL Server
- Show a stored procedure, index or query you optimized with the before and after run time.
- Azure
- Name the specific service (App Service, AKS, Service Bus) and what it replaced or enabled.
- xUnit or NUnit
- Give a coverage number or a bug count caught before release.
- Docker
- Describe what you containerized and what deploying it that way fixed, like environment drift.
- Azure DevOps or GitHub Actions
- Describe the pipeline you built and the manual process or time it replaced.
- Blazor or WPF
- Name the app it powers and who uses it, since many ads are specific about which UI stack.
- LINQ
- Mention a query you simplified or sped up using it over manual loops.
- Redis
- Name what you cached and the load or latency reduction it produced.
- Microservices architecture
- Give the number of services split from a monolith and one reason, like deploy speed or scaling.
Soft skills
- Code review
- Mention how many pull requests you review weekly and an issue your review caught.
- Debugging under pressure
- Describe a production issue you diagnosed and how fast you resolved it.
- Mentoring
- Count the developers you mentored and what role or skill they grew into.
- Cross-team communication
- Name a team you coordinated with on an API contract or shared service.
- Technical writing
- Point to a design doc or runbook you wrote and who uses it.
- Incident response
- Describe an outage you helped resolve and the change that prevented a repeat.
- Prioritization
- Show how you balanced feature work against technical debt on a sprint or quarter.
.NET Developer resume bullet examples: weak vs strong
The same work, written two ways. The strong version names the tool, the scope and a result; the numbers are examples, yours must be real.
Weak: Developed APIs in ASP.NET Core.
Strong: Built an ASP.NET Core API for warehouse inventory lookups that replaced a nightly batch job, giving 30 floor staff live stock counts instead of yesterday's.
Names the system it replaced and who benefits.
Weak: Worked with SQL Server.
Strong: Rewrote a SQL Server stored procedure doing nightly order aggregation, cutting its run time from 50 minutes to 4 by removing a cursor loop.
Shows the specific fix and the time saved.
Weak: Fixed bugs in the application.
Strong: Traced an intermittent checkout failure to a race condition in async order processing, fixing it and ending a bug that had caused 200 support tickets a month.
Shows diagnosis, not just repair, with a measurable impact.
Weak: Responsible for code reviews.
Strong: Reviewed every pull request on a 5-person team for 2 years, catching 3 security issues before release including one SQL injection path.
Turns a duty into a concrete outcome.
Weak: Improved application performance.
Strong: Added Redis caching in front of a product-catalog endpoint called 2 million times a day, cutting database load by 60% during peak hours.
Specific technique, specific scale, specific result.
Weak: Migrated legacy systems.
Strong: Migrated a .NET Framework 4.8 monolith's reporting module to .NET 8, removing the last dependency that had blocked a planned Windows Server upgrade.
States the blocker removed, not just the migration.
15 more .NET developer resume bullet examples
Grouped by area of the job, so you can find the ones closest to your work. Keep the shape (action, scope, result) and replace the invented numbers with your own.
APIs and services
- Built an ASP.NET Core API for real-time order status that replaced a 5-minute polling job, cutting update latency to under 2 seconds for 25,000 daily orders.
- Designed a versioned REST API used by 3 external partner integrations, maintaining backward compatibility across 4 releases.
- Rewrote a SOAP-based pricing service as a gRPC service, cutting average call latency from 220ms to 35ms.
- Added request validation and rate limiting to a public-facing API, cutting malformed-request errors reaching the database by 90%.
Performance and reliability
- Diagnosed a memory leak in a background worker service causing weekly crashes, fixing it and extending uptime from 3 days to over 45.
- Added database indexes to 2 slow-running reports, cutting their load time from 25 seconds to 3.
- Introduced circuit breakers around a flaky third-party shipping API, cutting cascading failures from 4 incidents a month to 0.
- Load-tested a checkout service ahead of a seasonal sale, finding and fixing a bottleneck that would have failed at 3x expected traffic.
Testing and code quality
- Raised unit test coverage on a core order-processing library from 40% to 85% over 2 quarters, closing gaps that had caused 3 production bugs.
- Set up static analysis in the CI pipeline, catching 15 nullable-reference warnings and 4 unused-dependency issues before merge.
- Introduced a pull request template requiring test evidence, cutting untested merges from a third of PRs to near zero.
Migrations and infrastructure
- Migrated a 15-year-old VB.NET application's data layer to C# and EF Core over 6 months, without downtime for its 200 daily users.
- Containerized 4 ASP.NET Core services with Docker, cutting new-developer environment setup from a full day to under an hour.
- Moved a SQL Server database from an on-prem server to Azure SQL Database, cutting monthly infrastructure cost by $1,800.
- Automated infrastructure provisioning with Terraform for a new microservice, cutting environment setup from 2 days to 20 minutes.
.NET Developer resume summary examples
Two or three lines on what you do and your strongest proof. Start from the one closest to your level and use your own facts.
.NET developer with a computer science degree and a 6-month internship building internal ASP.NET Core tools. Built a capstone inventory app in C# and SQL Server with a team of 3. Comfortable with EF Core, Git and unit testing.
.NET developer with 4 years building ASP.NET Core services for an insurance claims platform. Rebuilt a claims-intake API that cut average processing time from 6 minutes to 90 seconds, and mentors 2 junior developers in code review.
Senior .NET developer with 10 years leading backend teams for a logistics software company. Architected the move from a monolith to 12 ASP.NET Core microservices on Azure Kubernetes Service, supporting $40M in annual freight volume.
Common .NET developer resume mistakes
Each one is easy to make and quick to fix before you apply.
Framework names with no system behind them
ASP.NET Core and EF Core in Skills say what you can use; a bullet naming the system you built with them says what you've actually done.
Not naming the .NET version
"Experience with .NET" covers Framework 4.5 through .NET 8. State the version so recruiters and ATS filters can match you to the right ads.
Describing bug fixes with no cause or result
"Fixed bugs" could mean anything. Name the bug's symptom, what caused it, and what changed once it was fixed.
Treating all backend work as equal
An internal admin tool and a public API serving millions of requests are different kinds of work. State the scale or audience so the resume reflects the real stakes.
No testing mentioned
Many .NET teams expect unit tests as part of the job, not an extra. A coverage number or a bug caught by a test shows you write code that's meant to last.
ATS tips for a .NET developer resume
Applicant tracking systems turn your file into text that recruiters search, mostly for the skills and titles in the ad. They rarely reject a resume on their own; one that parses badly or misses the ad's words just doesn't come up.
- Name the .NET version (Framework 4.8, .NET 6, .NET 8); ads often filter on it and it signals how current your experience is.
- List the cloud platform you deploy to (Azure, AWS) alongside ASP.NET Core; most .NET roles pair the two.
- Describe a migration or refactor by what it unblocked or sped up, not just that it happened.
- Mention your testing stack (xUnit, NUnit, MSTest) and a coverage or bug-count change if you have one.
- If you work with Blazor or WPF, name the UI framework specifically rather than writing "front-end work".
For the format itself, run the free ATS resume checklist.
Everything for .NET Developers
- .NET Developer cover letter examplesThree example letters and a short email version
- .NET Developer interview questions30 questions with sample answers
- .NET Developer job descriptionDuties, skills and requirements
- How to tailor your resume without lying
Other resume examples
.NET Developer resume FAQ
What should a .NET developer resume include besides C#?
SQL Server or another relational database, ASP.NET Core, a testing framework like xUnit, and a cloud platform such as Azure. Show each tied to a system you built or fixed, not just listed.
Should I mention .NET Framework or only .NET Core and .NET 5+?
Mention both if you have them. Many employers still run .NET Framework systems alongside newer ones, and experience migrating between them is valuable on its own.
How do I show backend work without a public portfolio?
Describe the internal systems you built or maintained by their purpose and audience, such as a billing tool or an inventory API, since most .NET work isn't public-facing anyway.
How we built this page
The FindAJobAI team wrote the three example resumes, the bullets, the skills and the advice for .NET developer roles. The people, employers and numbers in the examples are invented; the structure, the tools and the way each bullet is built are the parts to copy.
Once we track enough live .NET developer job ads, this page also shows the skills they ask for most, counted the same way as our in-demand skills report.
Last reviewed on November 1, 2026.