From 0 to 25 Engineers in 6 Months: How MDS Became the Extended Engineering Arm of a UK Product Company for Over a Decade

MDS leveraged its 400+ pre-vetted engineering talent pool to identify candidates matching the client's technical and cultural requirements. Unlike traditional staffing agencies, MDS conducted multi-round technical assessments, behavioural interviews, and domain-fit evaluations tailored to the client's product stack.

• Developers across React, Node.js, Python, .NET, and TypeScript — from junior to principal level
• QA Engineers skilled in both manual and automated testing (Selenium, Cypress, Jest)
• UX Designers engaged part-time to provide design support across product sprints without full-time overhead
• Business Analysts brought in part-time to bridge requirements between product management and engineering

Each candidate was presented to the client's engineering leadership for final approval, ensuring full transparency and buy-in before onboarding.

The client's non-negotiable requirement was real-time collaboration. MDS configured the entire dedicated team to work on UK timezone (GMT/BST), with overlapping hours matching the on-site team's core working window of 9 AM to 6 PM GMT.

The MDS team didn't just adopt the client's agile framework — they became part of it:

• Participated in daily standups, sprint planning, retrospectives, and backlog grooming alongside the on-site team
• Used the client's existing toolchain — Jira for sprint management, Confluence for documentation, Git for version control, and the same CI/CD pipelines for deployment
• Followed identical Definition of Done (DoD) and code review standards
• Joined the same Slack channels and communication rhythms — eliminating the "us vs them" dynamic common in outsourcing

Rather than flooding the client with 25 engineers on day one, MDS executed a phased onboarding strategy designed to minimize disruption and maximize integration quality:

• Month 1–2: Core team of 8 senior engineers onboarded — established coding standards alignment, toolchain integration, and sprint rhythm
• Month 3–4: Expanded to 16 with mid-level developers and QA engineers — ramped into feature delivery
• Month 5–6: Full team of 25 operational — including part-time UX designers and business analysts integrated into product squads

Each phase included a 2-week immersion period where new engineers were paired with on-site team members for knowledge transfer, codebase orientation, and cultural onboarding.

Maintaining under 5% annual attrition across a decade-long engagement didn't happen by accident. MDS implemented a deliberate retention strategy:

• Career progression pathways — engineers on the account have clear growth trajectories with regular promotions and skill development opportunities
• Engagement ownership — MDS assigns a dedicated Delivery Manager and HR Partner to the account, ensuring engineers feel supported and valued
• Client-side integration — MDS engineers participate in the client's company all-hands, receive client-branded swag, and are included in team celebrations — reinforcing belonging
• Proactive backfill planning — for the rare attrition event, MDS maintains a warm bench of pre-approved candidates to ensure zero delivery impact

The result: the client's engineering leadership consistently describes the MDS team as "indistinguishable from our own engineers".

The dedicated team model delivered over 50% cost savings compared to equivalent UK-based hiring, without any compromise on quality or delivery speed. The savings came from:

• Labour arbitrage — access to tier-1 engineering talent in India at significantly lower rates than UK market equivalents
• Zero overhead — MDS handles all HR, payroll, benefits, office infrastructure, equipment, and compliance
• Flexible engagement structure — part-time roles for UX and BA meant the client paid only for the capacity they needed, when they needed it
• No recruitment costs — MDS absorbs all sourcing, vetting, and onboarding costs

More importantly, the cost savings gave the client strategic flexibility — the budget freed up allowed them to invest in new product lines, accelerate roadmaps, and respond to market opportunities with agility that wouldn't have been possible with a purely UK-based team.