MZ
Founder & CEO
Mudassar Zafar
Founder & CEO — CrewNexa

Started on oDesk in 2012 with one principle: the best engineering talent should not cost a geography premium. 14 years later, that principle is CrewNexa — trusted by MSPs, MSSPs, healthcare platforms, fintech firms, and enterprises across the US, UK, EU, AU, and KSA. Every client gets a team that has already solved their problem. That is the only standard we hire to.

Personal Mission

"Every client we serve gets a team that has already solved their problem. That's the bar. We don't lower it."

14+ Years Global IT MSP / MSSP Specialist UK Healthcare Partner US · UK · EU · AU · KSA Connect on LinkedIn ↗
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QA

QA Automation

4 experts
QA Automation
AS
Abdul Sattar
Principal SDET Automation
8 yrs

Built the full Playwright automation architecture for NHS telehealth — web, API, and CI/CD layers from scratch. If it ships on that platform, he already tested it.

PlaywrightCypressJavaScriptBDD / CucumberJenkinsCI/CD
NHS UK ClientScrum Certified
QA Automation
MN
Muhammad Asif Naseer
Sr. QA Automation Engineer
7 yrs

Migrated NHS telehealth to full Playwright coverage across E2E, API, and performance — running on AWS EC2. Mobile, web, cloud: nothing escapes his test suite.

PlaywrightSeleniumAppiumTypeScriptJMeterBrowserStack
NHS UK ClientSelenium Advanced
QA Automation
MH
Mustafa Ali Hassan
QA Automation Lead & .NET Developer
13 yrs

One of the few QA leads who actually writes the code he tests. Owned CI/CD automation on Jenkins and Buddy across healthcare and finance platforms for 13 years.

PlaywrightSelenium GridCypressJenkins.NET / C#
NHS UK ClientTeam Lead
QA Automation
NS
Najam ul Saqib
QA Automation Engineer
3+ yrs

Knocked 40% off manual regression time on NHS telehealth. Load tests run on AWS Fargate via JMeter; Appium handles the mobile layer.

PlaywrightCypressAppiumTypeScriptAWS Fargate
NHS UK Client
QA

QA & Test Leadership

4 experts
QA Leadership
AI
Ali Imran Khan
Principal SQA Engineer & QA Lead
20+ yrs

20 years across Healthcare, Border Control, Immigration, and Banking — UAE, UK, and Europe. The person you call when compliance is non-negotiable.

Manual TestingAPI TestingAccessibilityHealthcare DomainGovernment Systems
NHS UK ClientTeam Lead
Test Architecture
NQ
Neelum Hayat Qasimi
Test Architect & QA Director
13+ yrs

Led a 15-person QA team for Toyota and Fortune 500 clients — gold medal MS graduate with a 4.0 CGPA. She defines the QA strategy and then executes it.

Test ArchitectureQA StrategyTeam Management15-Person Lead
NHS UK ClientISTQB CTFLMS-SPM Gold Medal
QA Engineering
SH
Syed Hassan Murtaza
Sr. SQA Engineer
6 yrs

Embedded with NHS-integrated platform teams through the full lifecycle — requirements to post-deployment. Regression governance and NHS compliance are his baseline, not his ceiling.

Functional TestingRegressionAccessibilityNHS Compliance
NHS UK Client
QA Engineering
SI
Subhan Ihsan
SQA Engineer (ISTQB)
4+ yrs

ISTQB-certified with hands-on coverage from Postman to Playwright to DynamoDB validation. Shipped quality across NHS telehealth and mobile wallet platforms.

API TestingPostmanPlaywrightISTQB-CTFL
NHS UK ClientISTQB-CTFL
DEV

Full Stack Development

6 experts
Full Stack
FN
Faraz Naeem
Senior JavaScript Engineer
7 yrs

Built the NHS video consultation platform that scaled during COVID — AWS Chime SDK, React Native, and npm design system packages. He also trains the engineers around him.

ReactNext.jsTypeScriptAWS Chime SDKHIPAA-grade
NHS UK ClientSenior / Mentor
Full Stack
SH
Muhammad Suleman Hamza
Senior Full Stack JS Developer
6 yrs

Architected the micro-frontend system running NHS medical consultancy meetings on AWS Chime. React, Angular, Node, DynamoDB — full stack, front to back.

ReactAngularNode.jsAWS (S3/EC2/Lambda)Microfrontends
NHS UK Client
Frontend
DI
M. Daem Imran
Senior Frontend Engineer
7 yrs

Built WCAG-compliant design systems for telehealth, fintech, and marketplace platforms — then cut page load times 40%. He leads what most teams treat as an afterthought.

ReactNext.jsTypeScriptVue.jsDesign Systems
NHS UK ClientTech Lead
Full Stack
AA
Asghar Afzal
Full Stack Developer
4+ yrs

His NHS component library is live for 1,000+ users across patient portals. Built with Storybook, TypeScript, and AWS Chime SDK for real-time video.

ReactNext.jsStorybookAWS ChimeAccessibility
NHS UK Client
Full Stack
AM
Muhammad Adeel Murtaza
Senior Full Stack Developer
4+ yrs

Simultaneously contracted by US and UK product teams — .NET Core, Angular, and Azure Functions. He ships for two enterprise clients at the same time.

ASP.NET CoreAngularAzure FunctionsAzure
Multi-Client Delivery
Full Stack
AH
Ali Haider
Sr. Full Stack Developer
6 yrs

Whatever stack the project needs — PHP, Rails, Node, Python, Vue — he builds it. Healthcare telehealth and therapy platforms shipped across multiple frameworks.

Laravel / PHPRuby on RailsNode.jsMulti-Stack
Healthcare Platforms
BE

Backend & Cloud

3 experts
Cloud Architect
NA
Nouman Ashraf
Senior Backend & Cloud Architect
16+ yrs

Cut infrastructure costs 35% and delivered releases 15% under budget at Induction Healthcare. Triple AWS certified — Solutions Architect, Data Engineer, and Developer.

.NET CoreAWS LambdaAurora PostgreSQLRedisServerless
NHS UK ClientAWS Solutions ArchitectAWS Data Engineer
Backend
MH
Muhammad Hunain
Senior .NET / AWS Engineer
9 yrs

His NHS telehealth platform runs at 99.9% uptime — 50,000 consultations a day. Event-driven architecture on AWS EventBridge, SQS, and DynamoDB keeps it there.

C# .NET CoreAWS ServerlessREDISEvent-Driven
NHS UK ClientTeam Lead
Backend
BN
Bilal Naseer
.NET Developer
4 yrs

Built 24/7 data migration services integrating hardware via Hikvision SDK — zero downtime. Microservices, AWS Lambda, and a clean bill of health from every client he has touched.

ASP.NET CoreC#PostgreSQLMicroservices
NHS UK ClientEmployee of Year
OPS

DevOps & Cloud Infrastructure

3 experts
DevSecOps
KA
Khurram Arif
Sr. DevOps Manager & Cloud Security Expert
17 yrs

Runs cloud security for a US FinTech through PCI-DSS and SOC II audits while managing a 24/7 global team. SAST/DAST lives in every CI/CD pipeline he owns.

AWS ECS/EKS/FargateDevSecOpsJenkinsPCI-DSS / SOC II
FinTech / US ClientTeam ManagerISO 27001
DevOps
ZJ
Zain Sajjad Janjua
DevOps Engineer
2+ yrs

AZ-400 certified, deploying enterprise microservices on Azure with Kubernetes, ArgoCD, and Terraform. Everything is code. Nothing is manual.

Azure DevOpsKubernetes / ArgoCDTerraformGitHub Actions
AZ-400 DevOps ExpertAWS Practitioner
DevOps
SA
Sharafit Ali
DevOps Engineer
2+ yrs

Deploys PHP, MERN, and Django stacks on AWS using Terraform and Kubernetes — automated from commit to production. AWS Certified Solutions Architect.

TerraformDockerKubernetesIaC
AWS Certified SA
SEC

Cybersecurity

5 experts
Penetration Testing
ZS
Zain Sabahat
Sr. Security Engineer & Red Teamer
8+ yrs

Top 25 at BlackHat MEA. Google, Microsoft, Dell, SAP, and Intel have all acknowledged his vulnerability disclosures. Fortune 500 clients — because that is who calls OSCP and CREST.

Web / Mobile PentestRed TeamingFortune 500 Clients
OSCPCREST CRTBlackHat MEA Top 25
Security Research
NK
Muhammad Noman Khalid
Security Researcher & Pen Tester
10+ yrs

Microsoft Hall of Fame three times. Apple, Google, and Facebook acknowledgements. Trained 18,000+ security students globally on Udemy — and still takes enterprise clients.

Network PentestOSINTSecurity Research
OSCP+CEH / CRTPMS Hall of Fame x3
Penetration Testing
II
Irtza Ismail
Senior Cybersecurity Engineer
5+ yrs

OSCP certified, Top 50 globally on TryHackMe, national hackathon Top 5 three years running. He builds Python tools to automate the attacks he is paid to run.

Web / App PentestMITRE ATT&CKOWASP Top 10
OSCPTop 50 Global TryHackMe
Penetration Testing
AK
Amjad Khan
Penetration Tester
3+ yrs

Has tested Saudi Aramco, ADNOC, ZATCA, and banking clients across UAE and KSA. Web, mobile, API, cloud — full scope, enterprise grade.

Web / Mobile / APICloud PentestSaudi Aramco / ADNOC
CEH PracticalGCC / UAE / KSA
SOC Analysis
HR
Haseeb Raza
SOC Analyst (L2)
2+ yrs

L2 SOC analyst actively monitoring for a Dubai cybersecurity firm — Azure Sentinel, Defender 365, and IBM Q-Radar every day. Remote, sharp, and always on.

Azure SentinelMicrosoft Defender 365Dubai / Remote
Dubai ClientISC2 CC
NET

Network Engineering

2 experts
Network
AB
Asad Ullah Butt
Lead Network Engineer
8+ yrs

Led the Cisco SD-WAN rollout at a major bank — site planning, VM controllers, Nexus 5K/9K deployment. Canada PR holder with multi-vendor firewall depth.

Cisco SD-WANFortinet SSL VPNFinancial Sector
CCNP Enterprise SD-WANCanada PR
Network
AF
Afsar Ali
Network & Security Engineer
12+ yrs

CCNP Enterprise certified, CCIE in progress. Covers Cisco ASA, FortiGate NSE4, Palo Alto, and Sophos — plus CEH for when network and security cross over.

OSPF / BGP / MPLSPalo AltoMulti-Vendor
CCNP EnterpriseCEH
DBA

Database & Business Intelligence

2 experts
Oracle DBA
SK
Saad Ullah Khan
Senior Oracle DBA (Deputy Manager)
15 yrs

Currently Deputy Manager Database at 1LINK — Pakistan's largest payment gateway. Oracle 19c RAC, GoldenGate 21c, and EXADATA X9M in mission-critical banking infrastructure.

Oracle 19c RACGoldenGate 21cFinancial Banking
10 yrs Oracle DBA1LINK Payment Gateway
Data & BI
MD
Muhammad Daniyal
Data Analyst
3+ yrs

Turns raw operational data into executive dashboards that leadership actually uses. Built the KPI reporting frameworks that replaced gut feel with real numbers.

Power BITargit BIExecutive Reporting
Data Visualization
UC

VOIP & Collaboration

1 expert
VOIP / UC
ZH
Zaheer Ul Hassan
Collaboration & UC Engineer
11 yrs

Managed IPT for 100+ remote banking sites in a single deployment. Clients in Pakistan, Oman, and Saudi Arabia — CUCM, SIP gateways, E1/T1, and IVR end to end.

Cisco CUCMUnity ConnectionBanking / Healthcare
Oman / KSA / PakistanCisco UC Specialist
SF

Salesforce

1 expert
Salesforce
IK
Inam Ullah Khan
Salesforce Consultant & Developer
5+ yrs

Quad-certified and actively supporting multiple US companies simultaneously from offshore. Apex, Flows, SOQL, Sales Cloud — full platform coverage, no hand-holding.

Apex / Triggers / FlowsSales CloudUS Client Delivery
SF AdminApp BuilderSales CloudPlatform Dev I
PM

Project Management

3 experts
PMO
HI
Hamza Idrees
Project Manager PMO
13+ yrs

PRINCE2 and ITIL certified PM with an active UK client in London right now. Telecom, ISP, and IT infrastructure delivered across UK, UAE, and Pakistan.

PRINCE2ITILUK Client Active
PRINCE2ITILUK / UAE / Pakistan
IT PM
MA
Mehtab Asghar
IT Project Manager
10+ yrs

Delivered ERP implementations across multi-branch retail and public-sector operations. Handles requirements, budgets, and client relationships at the same time without dropping any.

Agile / ScrumERP ImplementationRetail / Enterprise
Agile PM
Project Manager
KS
Khurram Shehzad
Project Manager
12+ yrs

A PM who reads the code, not just the reports. His C# background gives him a technical edge managing teams across Australia, UK, and India — including an active NHS client.

Agile / KanbanSprint PlanningMulti-Region Teams
NHS UK ClientTeam Lead