Hire the Top 3% of Freelance WMI Developers

Toptal is a marketplace for dedicated WMI developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal WMI freelancers for their mission-critical WMI development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance WMI Developers and Engineers

Boban Petrovic

Freelance WMI Developer
United StatesToptal Member Since April 20, 2017

In a nine-year-long professional career, working as a Linux System and DevOps engineer for IT companies, Boban has gained significant experience, knowledge, and highly developed skills in the Linux world, including system administration and engineering. He's a proven high performer and has worked in many different environments. Boban is a flexible team member who's willing to work passionately both on team projects and on individual projects.

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Erez Nassimi

Freelance WMI Developer
IsraelToptal Member Since October 5, 2020

Erez has 26 years of experience in software development and 15 years in team building and management. His expertise covers multiple languages (C++, Pascal, C#, and SQL), frameworks (.NET Core and .NET 4), paradigms (OOP and REST), platforms (Windows), protocols (Diameter and FIX), including design patterns, web crawling, and clean coding. Familiar with stock options, currency exchanges, and trading/Algo trading, he's won innovation awards at Amdocs, contributing to CodeProject and StackOverflow.

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Pavel Volkov

Freelance WMI Developer
United StatesToptal Member Since September 29, 2021

Pavel is an organized and result-oriented IT solutions architect with over ten years of IT experience and six years of software development experience. He was a lecturer assistant at the University of Tallinn, focusing on C# programming, web security, mobile development (platform-specific and hybrid), and building distributed systems. Pavel often worked with students and also reviewed and helped to fix student coding projects.

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Mauricio Klein

Freelance WMI Developer
SpainToptal Member Since September 9, 2022

Mauricio is a highly experienced full-stack engineer with over 10 years of expertise in various aspects of software development, including front end, back end, infrastructure, and DevOps. He holds three AWS certifications and is well-versed in AWS workloads, serverless architecture, React, and event-driven applications. Mauricio has a strong track record of enhancing MVPs and guaranteeing the seamless operation of highly intricate applications, with a commitment to excellence.

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Roman Sydorenko

Freelance WMI Developer
United KingdomToptal Member Since September 7, 2020

Roman is a software developer with over a decade of varied project experience and a particular love for the Agile approach. A few career highlights were developing a complex enterprise backup system for Dell and Quest Software and a smaller cloud-hosted villa vacation booking solution with microservices architecture for VillaPlus. Roman’s areas of expertise include various languages (C#), libraries (TPL), frameworks (.NET Core, ASP.NET Web API, .NET), among others.

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Stefan Fischer

Freelance WMI Developer
South KoreaToptal Member Since September 1, 2021

Stefan is an experienced C# and .NET developer and software architect, mainly focusing on back-end application services, yet having a broad range of professionally proven skills at hand to deliver end-to-end assistance on complex and challenging projects. He's also mastered various out-of-band skills in several fields of knowledge such as electronic design, 2D and 3D CAD construction, 3D printing, and manufacturing methods that help him quickly get to the idea of customer's specific needs.

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Lucian Petrut

Freelance WMI Developer
RomaniaToptal Member Since October 6, 2020

Lucian is an avid open source contributor, having a special interest in cloud computing and storage technologies. He has proven experience working on numerous projects for 7+ years using diverse programming languages and tools. Lucian is committed to delivering high-quality code without exceeding deadlines. He's able to withstand pressure and adapt to changing requirements.

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Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley


The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller


Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik


As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee


How to Hire WMI Developers Through Toptal


Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right WMI developer for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new WMI developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.


  • How are Toptal WMI developers different?

    At Toptal, we thoroughly screen our WMI developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire WMI developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a WMI developer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal WMI developers?

    We make sure that each engagement between you and your WMI developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top WMI Developers Are in High Demand.

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