Contract Tech Lead (React Native)

Full Job Description

Contract Tech Lead, 2 months, London/Hybrid

Requirements

We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.

Since 2014, we’ve worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability.

About you:

• You care deeply about producing high-quality work that delivers real value
• You’re comfortable navigating ambiguity and solving complex problems collaboratively
• You bring strong expertise in your craft, alongside a willingness to keep learning
• You communicate clearly and build trust quickly with clients and teammates
• You’re pragmatic, adaptable and outcome-focused
• You value low-ego collaboration and enjoy working as part of multidisciplinary teams

What you’ll bring to the table:

• Assess native mobile development versus cross-platform solutions, including React Native, against product strategy and future business goals.
• Evaluate options based on performance, scalability, maintainability, skills adoption, reusability, cost and industry benchmarks, recommending a preferred approach.
• Deliver a POC to validate feasibility, performance, platform constraints, integration complexity and architectural assumptions.
• Involve existing engineers in the POC to assess the learning curve, skills requirements and practical adoption challenges.
• Identify technical risks, unknowns, dependencies and capability gaps, documenting POC findings and the agreed route forward.
• Define and document the recommended architecture and core technology stack, including shared and platform-specific capabilities across web and mobile.
• Map shared and platform-specific components, covering APIs, business rules, identity, design systems, component libraries, release processes, quality engineering and observability.
• Produce a prioritised, high-level technical backlog outlining implementation tasks, dependencies, prerequisite work and capability gap resolutions required to deliver the target architecture.

AI Statement We champion tech that helps people work smarter, but we want to get to know you! If you use AI to assist with your application or interview prep, please ensure all information submitted remains an accurate, truthful representation of your personal achievements and capabilities rather than generating false or misleading information. We may reject applications where AI is used inappropriately at any stage of the recruitment process.

Equal Opportunities Statement

Diversity and inclusion are hugely important to us, and we’re committed to providing equal opportunities for all. We’re actively recruiting for a diverse and inclusive workforce so want to ensure we do everything we can to support your application.

We want you to feel safe and empowered to let us know if you need any adjustments to be made to your application or interview process, so please speak to our recruitment team.