About Scalexa

At our core, Scalexa is a team of passionate individuals driven by a shared vision: to empower businesses with the tools they need to thrive in a rapidly evolving digital landscape. With a deep understanding of the transformative power of technology, we are committed to guiding our clients on a journey of growth and success.

As a United Kingdom-based agency with a global reach, our journey knows no bounds. From London to Singapore, from Europe to the United States, we stand ready to support businesses around the world in their quest for innovation and excellence.

Join us on this journey of exploration and discovery. Together, we’ll navigate the ever-changing currents of technology, unlocking new possibilities and shaping a brighter future for businesses everywhere.

Years of experience
0 +
Projects
0 +
Engineers & Developers
0 +

Introducing Our Exceptional Team

Meet our dynamic leadership team— a fusion of diverse backgrounds, skills, and perspectives united by a common goal: to exceed expectations and redefine industry standards at Scalexa. With a commitment to excellence and personalized service, we harness the collective genius of our team members to deliver innovative solutions tailored to your unique needs. Join us as we embark on a journey of innovation and transformation, guided by the expertise and passion of our exceptional team.

Gareth Slaven - Seasoned DevOps Engineer and Solutions Architect

Gareth, a seasoned DevOps Engineer, Solutions Architect, and Cloud Engineer, brings 25+ years of expertise in IT & Telecoms. He excels in delivering global projects, designing complex cloud-based infrastructure for millions of users, and has a track record with renowned international companies, Fortune 500 organizations, and successful startups.

Gareth Slaven

Founder / Director

Gareth, a seasoned DevOps Engineer, Solutions Architect, and Cloud Engineer, brings 25+ years of expertise in IT & Telecoms. He excels in delivering global projects, designing complex cloud-based infrastructure for millions of users, and has a track record with renowned international companies, Fortune 500 organizations, and successful startups.

Aurelien Duarte - Seasoned Technical Lead in IT & Telecoms

Aurelien, a seasoned Technical Lead with over 25 years in IT & Telecoms, specializes in Full Stack Development, Information Security, Data Engineering, and AI/ML Engineering. He excels in managing projects from start to finish, tailoring solutions to client needs. Aurelien demonstrates expertise in Agile methodologies, team management, and cross-functional collaboration.

Aurelien Duarte

Founder / Director

Aurelien, a seasoned Technical Lead with over 25 years in IT & Telecoms, specializes in Full Stack Development, Information Security, Data Engineering, and AI/ML Engineering. He excels in managing projects from start to finish, tailoring solutions to client needs. Aurelien demonstrates expertise in Agile methodologies, team management, and cross-functional collaboration.

Jason is a driven professional with extensive skills in organizational development, specializing in Sales, Business opportunity capture, and high-level technical solutions. Proficient in devising growth strategies, he focuses on enhancing market presence and revenue. Jason promotes innovation within high-performance teams by integrating global processes and technologies.

Jason Cisarello

Sales & Business Development Director

Jason is a driven professional with extensive skills in organizational development, specializing in Sales, Business opportunity capture, and high-level technical solutions. Proficient in devising growth strategies, he focuses on enhancing market presence and revenue. Jason promotes innovation within high-performance teams by integrating global processes and technologies.

Maciej Krupowies - Experienced Operations Manager and Software Developer

Maciej is a seasoned professional with over a decade of experience in software development and operations management. Holding key roles in Project Management and Product Ownership, he has guided startups and established companies to market success. Maciej has contributed to major projects for large enterprises, demonstrating adaptability at the dynamic intersection of technology and business.

Maciej Krupowies

Operations Manager

Maciej is a seasoned professional with over a decade of experience in software development and operations management. Holding key roles in Project Management and Product Ownership, he has guided startups and established companies to market success. Maciej has contributed to major projects for large enterprises, demonstrating adaptability at the dynamic intersection of technology and business.

Bengt Bjorkberg - Experienced Project Manager

Ben, a Project Manager with 20+ years of experience, is celebrated for his track record of project success and expertise in tackling challenging projects. His strengths include forming robust teams, innovative problem-solving, and maintaining composure in high-pressure situations. Ben's extensive portfolio spans diverse industries, from telecom and banking to music streaming, truck manufacturing, and education, collaborating with both FTSE 100 corporations and startups.

Bengt Bjorkberg

Project Manager

Ben, a Project Manager with 20+ years of experience, is celebrated for his track record of project success and expertise in tackling challenging projects. His strengths include forming robust teams, innovative problem-solving, and maintaining composure in high-pressure situations. Ben's extensive portfolio spans diverse industries, from telecom and banking to music streaming, truck manufacturing, and education, collaborating with both FTSE 100 corporations and startups.

Got questions? Ideas? Leave your phone number & our specialist will contact you.

Want to know how we can help your business?

Request a call-back

We are trusted by leading companies

Why work with us?

Vast
experience

With over 25 years in the industry, we bring a wealth of experience and expertise to the table, ensuring that your projects are handled by seasoned professionals who understand the nuances of technology and business.

Tailored
Solutions

Our commitment to understanding your unique business needs allows us to deliver bespoke solutions perfectly aligned with your objectives, ensuring that you receive tailored, efficient, and effective technological implementations.

Innovation
at the Core

We don't just follow trends; we set them. Embracing innovation as a driving force, we continuously explore and integrate cutting-edge technologies, giving you a new angle to take to market.

Client-Centric
Approach

Your success is our priority. We foster a collaborative environment, working closely with you at every step to ensure that our solutions not only meet but exceed your expectations.

Global Reach,
Local Touch

While we cater to a global clientele, our personalized approach ensures that you receive the attention and support of a local partner, understanding your unique regional needs and challenges.

Proven
Track Record

Our portfolio speaks volumes. We've successfully executed over 500+ projects across diverse industries, demonstrating our capability to deliver results and drive tangible business outcomes.

What clients say about our work

AWS architect/engineer needed

Michael Free - BeIQ
Hiring Gareth was one of the best decisions we have ever made! We'd been stuck with a major UK AWS service provider who'd charged us an arm and a leg for building an incompetent AWS architecture. Then wanted to charge us another limb to fix it! We made the call to start again with new expertise and found Gareth through Google.

Build Highly Available (redundant) and High Performance Server for WordPress Website, Auto-Scaled

Daniel Dartera - Dartera
Gareth is a highly skilled and dedicated AWS freelancer who went above and beyond to ensure that our AWS solutions were implemented successfully. Throughout the project, Gareth displayed a strong work ethic and a commitment to excellence that is truly rare in the industry.

Update to existing Ed-Tech Platform

Alexander Pittner - Prepape
Extremely competent - surpassed our expectations and met all the deadline

AWS Database Development

Stephen Hall - Farmland
We worked with Gareth and Aurelien for over a year. They provide a great service. Would recommend.

AWS Infrastructure expert with Docker and ideally Symfony experience

Charles Astwood - London Medical Library
Excellent contractor with great AWS knowledge

AWS Expert for EC2 Instance and RDS Instance - Possible Longer Term Engagement

William Marshall - Smart Grid Solutions
Provided us a quick and professional fix to our problem. Well versed in AWS and easy to work with. Would definitely hire him again.

Great Firewall expert for application redirect

Matt Kuchinos - Allerion Solutions LLC
Gareth and his team are technical competent contractors. Communication and follow-up is a big area of improvement in my view, but they certainly very technically capable of any network related projects.

DevOps Engineer for migrating EC2 servers to AWS Managed Services

Sarah Swayze - Mozilla Foundation
Our experience with Gareth was great - he onboarded onto a project quickly and was able to help us. Looking forward to working with him more in the future.

AWS Serverless Consultation

Matt Allan
Extremely knowledgable on high level architecture, and deep technical DB/infrastructure. We worked specifically with AWS architectures, his broad experience across HA/HL systems came in handy. Highly recommend

Cloud-services, UK-based Project Manager/Tech Lead

Michael Daniel - Handyman Interactive
Gareth is an incredibly knowledgeable tech lead with years of experience. He instantly brought huge amounts of value to the table as we architected software solutions for our clients. Personable and agreeable, he was able to distil high-level business ideas into precise, technical specifications.

Data Engineer with Experience with SymmetricDS

David Greiss
It was great working with Gareth and his team. He provided valuable advice and knowledge expertise.

Azure DevOps Setup

Sunil Kumar - Cote Restaurants Ltd
We had to end the contract early as we decided to go with a internal corporate supplier. I had no doubt that Gareth and his team would have done an excellent Job.

Copying Python code & hosting environment to new AWS account

Nick Watson - Legal Legends
Gareth was fantastic, and communicated clearly throughout in what was a high-pressure environment with a strict deadline. He went above and beyond at all opportunities.

AWS Cloud Solution Architect

Marius Terblanche - Ideation.ai Ltd
It was a pleasure to work with Gareth. He is highly skilled and produced an excellent network design.

Bring existing site to AWS for scaling

David Prater - TribePUB
Gareth was a wonderful contractor and ultimately became a wonderful friend. A consummate professional in every regard I recommend him highly.

Home and mobile Cyber security

Rohit Mathur
Gareth have expert knowledge and experience in cyber security space, he has answer for all questions and explains things in a simple manner to a non tech person . I will Definitely work with him again and highly recommend him.

Aws certified solutions architect specialist

Erik Soto - Corserva Inc.
Great work. They delivered on all things needed and help us out significantly.

AWS System Administrator

Tai Chesselet
Thanks Gareth, you really helped us to get started.

Preparation and securing of AWS hosting environment

Linda Botes - IronTree Internet Services
Thanks Gareth, great job!

Email operations/programmer for improving email sends on a large email send scale

Jumana Sweis - MyOpportunity
For budget purposes only we are ending the contract we have together. If there is anything on your end that you can give us as a result of your analysis so far we’d love to see it.

Cloud Infrastructure

Thomas Tiveron - IGV
Gareth and his team are highly skilled and can definitely help you with the design and implementation of your network infrastructure. They can also advise you on new technologies or methods which can improve your business. Our deadlines did slip, but Gareth and his team were usually available to keep us updated on why and deadline changes.

AWS System Admin & Dev Ops

Ralph Julius - MoCaFi
Thank you for the business! Would be happy to work with you again.

Database Website Consultant

Ian Greatorex
It was a pleasure working with Gareth and his team. Project successfully completed. Thank you.

Implementation of AWS Platform

Blue McClellan - Canadain Mortgages Inc.
Gareth was great to work with. He is very knowledgeable about server environments, especially on AWS.

Web app security testing

Bradley Hook - Dash Media
Gareth produced an excellent report for us.

AWS security setup for VPC/VPS

Ben Syne - S&B Capital
Amazing team, great work!

Citrix Support

Michael Kogus - Persimmiony International Inc.
Gareth is a great resource and we will be looking forward working with him again in the future.

Marketo email deliverability troubleshooting

Mark Donkin - SuccessFlow Ltd
Great work as usual Gareth. Looking forward to working with you on our next email deliverability project

DNS trouble shooting

Mark Donkin - SuccessFlow Ltd
Great work Gareth. We won't hesitate working with you again on other similar projects.

Senior Linux administrator

Jack Pai - Apex Computer Systems Inc
Thanks Gareth for your great support to our RedHat 7 Enterprise issue.

Checkpoint expert

A Hunter
It was a great pleasure working with Gareth. Gareth was available at the very last minute for a critical issue and deadline. What I truly appreciated was Gareth's honesty and business ethics. In particular, Gareth's approach to analyzing the problem, and devising a plan of action was what you need in an IT professional. Given I hired Gareth last minute and was able to find a solution before Gareth had a chance to go beyond the analysis of the problem. I have full confidence that Gareth would have provided me with a solution in no time. I highly highly recommend Gareth.

XenServer 5.6 Support

James Eggert - Advantec
I'm giving a score of 5 - based on availability and communication only - we never got a chance to actually test Gareth's skills, as our problems got resolved internally. I will say that Gareth was very helpful and attentive to our support requests. Thanks Gareth! We will work with you again when the need arises!

Self Server Sending emails going to spam

Jason Sustain
Gareth is brilliant, he reviewed the task and resolved it promptly and efficiently. Very knowledgeable, no hesitation in recommending.

Google Cloud Load Balancer Setup

Phil Baghdassarian
Will hire Gareth again for sure, he was very thorough and is super knowledgeable.

Development Agency Partner

Evan Ryan - Teammate AI
Aurelien is a class act and delivers great code. I highly recommend his services!

AI NLP Code Review [AUDIT]

Shafee Hassan - QOVES Studio
Aurelien and his team performed an excellent job in their audit and were quick and well-spoken. Highly worth their price and expertise.

Cross-Platform iOS, Android, and Web User Interface Development

Evan Ryan - Teammate AI
Great experience with Aurelien, and he's super professional. We will be working together again.