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Riservati Pictures

Senior Mobile Developer

London
$50 – $100/hr
Posted about 18 hours ago
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A well known AI Training Company is looking for a Senior Mobile Software Engineer

Role Type

Contractor (~15 hrs a week)

Location

Remote

Pay Rate

50-100USD/hr

About the Role

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

As an expert, you will create Reinforcement Learning Environments that test an AI model’s ability to solve complex mobile software engineering problems related to fixing code, creating features, refactoring code, and optimizing performance. You will be tasked with creating a reproducible environment and a golden reference solution for each problem.

Scope of Work

  1. Create realistic, interesting, and extremely challenging mobile coding tasks for frontier AI models using your preferred repositories.
  2. Design problems that require strong mobile engineering skills, such as tracking down subtle bugs, building non-trivial features, handling application state and lifecycle, or improving performance.
  3. Develop tasks relevant to your expertise: cross-platform applications using TypeScript, JavaScript, or Dart; iOS applications using Swift; or Android applications using Kotlin.
  4. For each task, define the problem, build a reproducible environment, and write deterministic verifiers that accept correct solutions across different valid implementations while rejecting incorrect, incomplete, or hard-coded approaches.
  5. Provide a reference solution showing how the task can be solved.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

Preferred Qualifications

  1. Significant hands-on expertise in at least one of the following mobile development tracks:
    • Cross-platform: TypeScript or JavaScript with React Native, or Dart with Flutter.
    • iOS: Swift with SwiftUI or UIKit.
    • Android: Kotlin with Jetpack Compose or the Android View system.
  2. Deep understanding of mobile application architecture, state management, asynchronous programming, and application lifecycle.
  3. Proven ability to debug complex mobile applications, resolve bugs, and deliver effective performance improvements.

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Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum weekly submission requirements apply and will be communicated during onboarding.

Start Timeline & Availability

The company typically fills roles within 48 hours and are looking for experts ready to jump in right away. If selected, you are expected to start your first tasks within 24–48 hours of completing onboarding.

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Location

London, England, United Kingdom

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