🌏 Australia · United States · Canada · Middle East
Senior .NET developers you can hire — Avaib

Home/Hire Developers/.NET

Hire .NET developers

Hire senior .NET developers who ship, without months of recruiting.

Picture the roadmap that keeps slipping finally moving, with the C# and ASP.NET capacity you need added in weeks instead of months. Avaib places senior .NET engineers, as a single dedicated developer or a whole managed team, who plug into your tools, ship in provable slices, and can build new software or modernise an ageing .NET app. Vetted senior people, one point of contact, code you own.

Delivered for teams in Australia, the United States, Canada and the Middle East.

20+
Years on the Microsoft stack
600+
Projects delivered
Senior
C# specialists, not juniors on your budget
Yours
Code, data and accounts

Senior .NET capacity, fast

The C# and ASP.NET people to build it, without the hiring gamble.

Hiring a senior .NET developer is where good roadmaps stall. A genuinely senior C# and ASP.NET engineer takes months to find, is rarely on the market, and a single hire becomes a single point of failure. That is one reason teams turn to a senior offshore development partner instead, and see the work start moving again in weeks.

The usual alternatives each carry a catch. A cheap freelancer disappears mid-build. A big agency bills senior rates and quietly staffs juniors on your .NET code. And managing a remote developer yourself is a job on top of your job, which is not what you set out to do.

Avaib fits differently. You hire vetted senior .NET engineers, as a single dedicated developer or a whole managed team, who plug into your tools and stand-ups, ship in provable slices tested by our QA department, and leave you owning the code and the accounts. Want to see what they actually build? That is on our .NET development page.

A senior .NET development team working together in the office

Need senior .NET developers who start quickly and ship as an extension of your team? That is exactly what we do.

Get a free quote

What you can put them on

Senior .NET engineers, ready for the work your roadmap needs.

Whether you need extra hands on an existing build, a whole team for a new one, or specialists to rescue or modernise an app, here is what a .NET developer you hire through Avaib can take on.

Add senior .NET hands to your team

A senior C# and ASP.NET engineer who plugs into your stand-ups, your board and your repo, and starts shipping alongside your team in weeks, so the work you have been waiting on finally lands instead of sitting in a hiring queue.

Staff a whole .NET build

A ready-made squad of .NET developers, QA and a lead that owns a new enterprise web app, API or business system end to end, so one accountable unit carries it from idea to live software.

Rescue a stalled or risky project

Senior specialists who step into an under-staffed or drifting .NET project, steady it, and get delivery moving again, so a build that felt stuck starts shipping and the pressure comes off your team.

Modernise an ageing .NET app

Engineers who know legacy .NET Framework migration cold, brought on to move an old app onto modern .NET in slices while it keeps running.

Cover a gap or a departure

A senior developer who fills a sudden hole from a resignation, parental leave or a spike in the roadmap, so the .NET work keeps moving and delivery never waits on a permanent hire.

Build .NET APIs and integrations

Engineers to design and ship the Web APIs, microservices and integrations that connect your .NET systems to the rest of your stack, cleanly and documented.

Not sure whether you need one developer or a whole .NET team? Tell us what you are building and we will map it out.

Get a free quote

The .NET hiring squeeze

Why hiring a senior .NET developer the usual way quietly costs you.

This is the situation we are most often called in to solve. It is nobody's fault; it is just what hiring looks like when senior .NET talent is scarce and the roadmap moves faster than recruiting.

01

Senior .NET developers are scarce and slow to hire

A genuinely senior C# and ASP.NET engineer can take months to find locally, and the good ones are rarely on the market. By the time you fill the seat, the roadmap that needed them has already slipped.

02

The salary is only the start of the cost

A senior .NET hire is a full salary plus overhead, recruiter fees, and weeks of onboarding before they ship. Get the fit wrong and you pay for the mistake twice: once to hire, once to replace.

03

One .NET developer is a single point of failure

When your whole .NET build sits with one person, a sick week, a resignation or a bad fit stops everything. There is no QA behind them and no cover when they are out.

The cost of a slow or risky .NET hire is not just the salary. It is the roadmap that slips while you search, and the build that stalls when everything sits with one person, which is exactly what a senior team behind every developer is built to prevent.

Two ways to hire

A single dedicated .NET developer, or a whole managed team.

Pick the level of involvement that fits. Both are staffed by senior C# and ASP.NET engineers, backed by QA and a 30-day warranty, with one accountable point of contact at Avaib.

A dedicated .NET developer

Senior C# / ASP.NETWorks in your toolsJoins your stand-upsScale up or down

One senior .NET engineer added to your existing team as an extension of it, ideal when you have the process and just need trusted senior Microsoft-stack hands you can rely on.

A dedicated .NET team

Developers + QA + leadOne accountable unitShips end to endNo recruiting drag

A ready-made .NET squad that owns delivery as a unit, ideal when you need to staff a whole build fast and want one accountable point of contact rather than a pile of individual hires.

The concerns, answered

What worries people about hiring .NET developers, and how we handle it.

These are the real concerns we hear before someone hires a .NET developer or team. Here is exactly how Avaib takes each one off the table.

"How do I know your .NET developers are actually senior?"
Every engineer we place works in C#, ASP.NET and the wider .NET stack every day, backed by a dedicated QA department and a 30-day warranty. You meet and approve them before anything starts, so you are never funding someone learning the framework on your budget.
"We need someone who knows legacy .NET, not just new builds."
We have modernised ageing .NET Framework apps since 2004. The engineers we place know System.Web, IIS and Windows-service migration cold, and move an old app onto modern .NET in slices while it keeps running.
"What if the developer leaves halfway through?"
You are hiring Avaib, not a lone freelancer. Behind every .NET developer is a team, QA and a lead, so if someone is out or moves on, the work is documented and covered, and your build does not stall.
"Offshore means bad English and no overlap with our day."
Our .NET engineers speak clear English and work with real overlap for teams in Australia, the US, Canada and the Middle East, joining your stand-ups and working in your tools so they feel like part of your team.
"Will we own the code, or be locked into you?"
You own the code, the data, the documentation and the accounts throughout, on standard, well-supported .NET any capable team can run. The relationship continues because it keeps delivering, not because you cannot leave.
"Hiring the wrong .NET developer is an expensive mistake."
That is exactly why this model exists. You scale a senior .NET developer or team up and down as priorities shift, with no permanent commitment, so you get the capacity when you need it and stop when you do not.

Why Avaib

Why hire your .NET developers through Avaib.

Plenty of firms can put a body on your project. Fewer pair two decades on the Microsoft stack with vetted, QA-backed senior engineers, one accountable point of contact, and a price that does not punish you for it.

20+ years on the Microsoft stack

Placing and delivering with senior C#, ASP.NET and .NET engineers since 2004, across more than 600 projects, from enterprise web systems and APIs to ERP, CRM and Azure platforms.

Senior .NET specialists, not juniors on your budget

Every engineer we place works in .NET every day, backed by a dedicated QA department and a 30-day warranty, so you never pay senior rates for someone learning the framework.

One accountable point of contact

Whether you hire a single .NET developer or a whole team, Avaib owns the coordination and the delivery, so you get the output without managing a remote team yourself.

Senior expertise, without the premium price tag

The same .NET capability Australian, US, Canadian and Middle-East firms charge a fortune for, delivered by senior engineers from around USD 25 per hour.

They can build new or modernise old

The .NET engineers you hire build fresh ASP.NET Core and Blazor software and migrate ageing .NET Framework apps in slices, so one team covers both sides of your estate.

You own the code, data and accounts

The code, the data, the documentation and the accounts stay yours, on standard, well-supported .NET you can hire for, so there is no lock-in to us.

Want senior .NET developers you can rely on, without the enterprise price tag or the management overhead?

Get a free quote

Proven .NET work

Software our senior .NET developers have built and shipped.

Real ASP.NET, C#, SQL Server and Azure projects delivered for insurance, membership, renewable energy and scheduling businesses, each still doing its job today.

ASP.NET · SQL Server · Insurance

A warranty portal that put an insurer back in control

Jewelers Mutual was tracking jewelry warranty plans across scattered records with no single view. Our senior ASP.NET and SQL Server engineers built a custom portal with clear role-based access, so every sales record and warranty plan is tracked end to end, with data security and compliance built in.

ASP.NET · C# · CMS at scale

ClubRunner's CMS, rebuilt for 5,000+ clubs worldwide

ClubRunner's legacy content system was holding back a platform used by more than 5,000 clubs. Our .NET team re-architected it on modern Microsoft technologies with reusable themes and supported the move to Azure, retiring the technical debt behind faster, better-looking club websites.

ASP.NET · C#.NET · SQL Server

The ERP & CRM behind Grasshopper Energy's solar growth

Grasshopper Energy's operations were siloed and project visibility was thin. Our engineers built GEOS, a custom ASP.NET ERP and CRM with a tool that calculates rooftop solar capacity from map data, unifying sales, operations and asset tracking behind a pipeline that grew past $6 billion.

Classic ASP → ASP.NET · React · Azure

Scaling QuickContractors into a national marketplace

QuickContractors had outgrown its Classic ASP roots just as partnerships with Home Depot and Lowe's took off. Our team migrated it to ASP.NET and React on Azure, added dashboards, mapping and dispatch automation, and scaled it from one developer to 50+, ending in acquisition by one of Canada's largest corporations.

Want a .NET result like these, built by senior people, with the code owned by you?

Get a free quote

How it works

From first conversation to a senior .NET developer shipping on your project.

Tell us what your .NET work needs, meet and approve the developer, and they join your team and start delivering, so you always see progress and never face a risky, anonymous hire.

01

Tell us what your .NET work needs

We start with the build, the skills it needs and how you run a team, so we match you with .NET engineers who fit your project and your way of working, not a generic CV off a bench.

02

Meet and approve the developer

You meet the .NET developer or team we propose and approve the fit before anything starts, so you are confident in who is on your project, not handed an anonymous resource.

03

They join and start shipping

Your hire plugs into your tools, your stand-ups and your repo, and starts delivering .NET work in provable slices tested by our QA department, so you see progress early.

04

Scale, support and evolve

You scale the engagement up or down as priorities shift, backed by a 30-day warranty and optional ongoing support, on a .NET codebase and a team you can keep building on.

Models & pricing

Senior .NET developers, on the model that fits, without the enterprise price tag.

Why carry a full local salary and overhead when the same business outcome can be delivered for a fraction of that, with no compromise on quality? Senior engineers work from around USD 25 per hour, the same .NET capability Australian, US, Canadian and Middle-East firms charge a fortune for. One Canadian media and broadcasting company cut its development investment by roughly 75% against local vendor quotations and received the same high-quality solution, backed by a 30-day warranty. We scope the engagement clearly up front so you get a plain-language quote, with no long-term lock-in and code you own outright.

Best for extra senior capacity

Dedicated .NET developer

A senior C# and ASP.NET engineer added to your existing team as an extension of it, in your tools and process, that you scale up or down as priorities shift.

Best for a whole build

Dedicated .NET team

A ready-made squad of .NET developers, QA and a lead that ships as one accountable unit, so you staff a full build without months of recruiting.

Best for a defined project

Fixed-scope .NET project

For a clearly scoped .NET application or migration, we agree the scope and the price up front and deliver it with the right senior people, tested against your requirements.

Every .NET engineer we place is a senior specialist under one accountable team, tested by a dedicated QA department and backed by a 30-day warranty, and you can scale the engagement up or down as your priorities shift. You keep the code, data, documentation and accounts with no lock-in. Not sure which model fits? We will give you an honest recommendation on a free scoping call.

Want a clear read on who to hire for your .NET project and what it should cost?

Get a free quote

Tell us about your .NET work and we will match you with the right senior people.

Whether it is a single dedicated .NET developer or a whole managed team, get an honest read, a clear scope and a ballpark rate, free and with no obligation.

Get a free quote

Who we help

Senior .NET developers for teams that need to ship, not just staff up.

If your roadmap is outrunning your team, you are staffing a first product, or you have an ageing .NET app to modernise, here is the kind of hire Avaib fits, and the problem we usually solve for each.

CTOs who need senior .NET capacity fastRecruiting a senior .NET developer takes months you do not have. We give you vetted senior engineers who start now and scale as you need.
Teams maxed out on a .NET roadmapThe backlog is full and the team is stretched. We add senior .NET developers who ship as an extension of yours, without the permanent hire.
Businesses with an ageing .NET appYou need engineers who know legacy .NET migration, not just new builds. We staff exactly that, with two decades of Microsoft experience behind it.
Founders staffing a first .NET productYou need a whole .NET team but cannot yet hire one. We provide developers, QA and a lead as one accountable unit, at a cost-effective rate.
Companies burned by a junior-heavy vendorLast time you paid senior rates for junior .NET work. This time senior specialists build it, under one accountable team with QA behind them.
Leaders who want one point of contactYou want someone accountable for the .NET delivery, not a remote team to manage yourself. Hire a managed team and that is the role we take.

In our clients' words

Relationships that last years, not projects.

Rated 4.5/5 on Google and 5/5 across other platforms, with 10+ written references and 80%+ client retention.

★★★★★

"I have nothing but positive things to say about Avaib. We have dealt with his company as our sole software providers for over 18 years now with very few issues. I would recommend their services anytime."

Trevor A. Bouchard
President, QuickContractors.com Inc.
★★★★★

"As a senior product manager, I have worked with a handful of vendors, consultant agencies and development shops. I am confident to say that Avaib is among the best considering the velocity, quality of the work and the overall ROI. The team took ownership, overcame a steep learning curve in a new industry, and delivered promises. We are very thankful for the dedication of the team and would recommend Avaib to any company, large or small, to help with your technical project."

Leo X.
Product Manager, Numeris
★★★★★

"We partnered with Avaib for custom software, mobile app, and web design & development projects, and the experience was excellent. All solutions were robust, well-structured, and delivered on time. They added real value to our clients' businesses."

Karl Kiis
CEO, Hemlex

Common questions

Hiring .NET developers, answered.

What does it mean to hire .NET developers through Avaib?

It means adding senior C# and .NET engineers to your project without recruiting, hiring and onboarding them yourself. You can hire a single dedicated .NET developer who works as an extension of your team, or a whole managed team of .NET developers, QA and a lead that ships as one accountable unit.

Avaib has delivered on the Microsoft stack since 2004, across more than 600 projects, so you get vetted senior specialists who start quickly, backed by a dedicated QA department and a 30-day warranty, with code and accounts you own outright.

Can I hire just one .NET developer, or do I have to take a team?

Either. If you have the process and just need extra senior hands, hire a single dedicated .NET developer who plugs into your tools and stand-ups as an extension of your team. If you need to staff a whole build, hire a managed team of .NET developers, QA and a lead that owns it as a unit.

You can also start with one developer and scale to a team, or scale back down, as your priorities shift, so you get the capacity you need without a permanent commitment.

How much does it cost to hire a .NET developer?

Our senior .NET engineers work at a cost-effective rate of around USD 25 per hour, the same capability Australian, US, Canadian and Middle-East firms charge a fortune for, at a fraction of the price. The exact cost depends on the seniority and the number of people, and whether you want a single developer or a managed team.

We scope it clearly up front so you get a plain-language quote before anything starts, with no long-term lock-in, and you can scale the engagement up or down as your needs change.

Can the developers I hire modernise an old .NET Framework app?

Yes. The engineers we place have modernised ageing .NET Framework applications since 2004. They know how to untangle the System.Web, IIS and Windows-service ties that lock old apps to legacy infrastructure, and they migrate onto modern .NET in slices while the app keeps running.

So you can hire a .NET developer or team either to build something new on ASP.NET Core and Blazor, or to bring an old application up to date without a risky big-bang rewrite.

Are your .NET developers senior, or will juniors end up on our project?

Every engineer we place works in C#, ASP.NET and the wider .NET stack every day and is backed by a dedicated QA department and a 30-day warranty. You are never funding someone learning the platform on your budget.

You also meet and approve the developer or team we propose before anything starts, so you are confident in exactly who is on your project rather than being handed an anonymous resource off a bench.

How do you handle communication and time zones for offshore .NET hires?

Our .NET engineers speak clear English and work with real overlap for teams in Australia, the US, Canada and the Middle East, joining your stand-ups and working in your tools so they feel like part of your team, not a distant vendor.

When you hire a managed .NET team, Avaib is the single accountable point of contact, so the coordination and hand-offs are our job. Communication is central to how we work, never an afterthought.

Got a question that isn't here? Ask it on the quote form, we answer every one.

Get a free quote

Explore more

Related developer hiring.

Explore the rest of our developer hiring — and the hub they all connect to.

Let's get senior .NET developers on your project, without the recruiting drag.

Book a free consultation. No jargon, just an honest read on who you need and a clear path to get them shipping.

Get a free quote