Hire the Top 3% of Freelance Rexx Programmers

Toptal is a marketplace for dedicated Rexx Programmers. Top companies and startups choose Toptal Rexx freelancers for their mission-critical Rexx development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Rexx Programmers

Santhanam Sivan

Freelance Rexx Programmer
CanadaToptal Member Since March 14, 2023

Santhanam is an AWS solution architect specialized in the design and implementation of cost-effective solutions in the AWS cloud platform. He has led product migration, managed large enterprise cloud platforms, developed centralized monitoring systems, and provisioned landing zone for ML platforms. Santhanam advises clients on the value proposition of AWS and participates in deep architectural discussions to ensure solutions are designed for successful deployment in the cloud.

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Marcel Pit

Freelance Rexx Programmer
NetherlandsToptal Member Since April 24, 2020

Marcel is a scrum master and software test engineer with over 13 years of experience. He excels in high-profile projects where millions of end users require a flawless experience. He led QA engineers on a project for one of the Dutch government's most recognizable and award-winning online services. A lifelong learner with a passion for picking up new skills, Marcel enjoys working in fast-paced Agile teams to complete projects on time and on budget.

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Param Jabbal

Freelance Rexx Programmer
United StatesToptal Member Since August 15, 2022

Param has an extensive techno-functional background in the banking and finance industry with hands-on experience in legacy modernization, including system analysis, software design, development, and migration projects. He is a motivated developer who loves to embrace new technologies to deliver innovative solutions. Param enjoys solving complex problems and streamlining existing systems. He strives to automate and enhance work processes to improve team efficiency.

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Noam Shabat

Freelance Rexx Programmer
IsraelToptal Member Since August 27, 2018

Noam is a professional software engineer with two decades of experience, schooled in Mamram (an IDF computer school). Working with all levels of languages (from Assembler to C#), through different roles (from engineer to CTO), and various types of projects (big data analysis, cloud, microservices, desktop and mobile apps). Noam is process-oriented and easily translates business needs into code.

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Gustavo Gabriel Moyano

Freelance Rexx Programmer
ArgentinaToptal Member Since October 4, 2018

Gustavo is an accomplished IT professional with more than two decades in the industry, working for companies of all types and sizes. Having worked both as a developer and as a systems administrator, he really understand the value of DevOps. He is passionate about everything he does in his life and constantly seeks challenges and opportunities to learn new things.

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Scott Latunski

Freelance Rexx Programmer
United StatesToptal Member Since October 21, 2019

Scott works across diverse technologies and quickly adapts to new ones. He has experience writing applications for the back end, front end, mainframe, business rules engines, and the systems that integrate between them all. Scott is also well versed in relational database design and tuning. While Scott most commonly develops Java back-end applications, he also works with Kotlin, Python, React, and a few mainframe languages.

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Robert C Kahlert

Freelance Rexx Programmer
AustriaToptal Member Since September 4, 2020

Robert has taken on the architecture and documentation of great software—its engineering and research—for over 20 years. He loves designing and improving existing systems, creating content, and making systems and people collaborate in new ways. His focus areas include operating systems, compilers, databases, information modeling, and common sense reasoning. Robert has worked on research prototypes, development tools, and products in academia, at IBM, and for the symbolic AI platform, Cyc.

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Abraham Bruck

Freelance Rexx Programmer
United StatesToptal Member Since June 18, 2020

Abraham's been working with databases since 1984, including Oracle, PostgreSQL, MS Access, MySQL, and more in Unix, Windows, and AWS (cloud) environments. His work experience runs the gamut from data analysis, modeling, migration, conversion, integration, aggregation, mining, optimization, performance tuning, warehousing to extensive, varied, and detailed reporting.

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Charles Southey

Freelance Rexx Programmer
United KingdomToptal Member Since December 3, 2019

Charles has over 25 years of experience developing and delivering software solutions across a wide range of technologies and architectures for companies ranging from new startups to some of the world's biggest and best-known in their fields. He excels at matching business needs to the most appropriate technologies resulting in elegant and highly secure, scalable, and high-performing applications.

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Thomas McCallum

Freelance Rexx Programmer
United KingdomToptal Member Since August 28, 2020

Tom is a software engineer and data analyst with over 10 years of experience. He has worked directly for companies such as Capgemini UK Plc and for clients such as Aladdin Capital UK. An ability to adapt to new and legacy technologies allows Tom to take on roles with security constraints or limited handovers. He prefers projects that use both his knowledge in data analysis and software engineering.

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Ricardo Chuffi

Freelance Rexx Programmer
BrazilToptal Member Since April 9, 2021

Ricardo has been a professional software developer since 2014 when he was a trainee at LG Electronics, and he has several years of earlier IT experience that includes testing roles and serving as a mainframe monitor at IBM. Ricardo currently focuses on full-stack development with innovation and an open mind to deliver new solutions. Ricardo's industry experience is backed by a bachelor's degree in computer engineering.

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Trustpilot
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
Testimonials
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

Director

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

CEO

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

Co-Founder

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

Principal

How to Hire Rexx Programmers Through Toptal

1

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.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Rexx programmer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal Rexx programmers different?

    At Toptal, we thoroughly screen our Rexx programmers 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 Rexx programmers in less than 48 hours through Toptal?

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

  • What is the no-risk trial period for Toptal Rexx programmers?

    We make sure that each engagement between you and your Rexx programmer 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 Rexx Programmers Are in High Demand.

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