Remote Client-Facing Platform Engineer for Integrations

Solo Clash L.L.C-FZ; Greater London; Remote; GBP 55,000 - 85,000; Full time

Job summary

Solo Clash L.L.C-FZ is hiring a software engineer to integrate our trading platform for prop firms and trading desks. You will lead short onboarding projects with client developers, risk managers, and heads of trading, ensuring production readiness and scalable integrations.

You will join pre-sales calls, build data pipelines between our APIs and client dashboards, and prototype custom views for pilots. Strong Python/TypeScript, API experience, and clear client communication are essential.

Qualifications

• Junior: professional software engineering experience or a portfolio of shipped projects.
• Mid: client-facing or cross-team experience.
• Production experience with Python and/or TypeScript.
• Experience building and integrating REST and WebSocket APIs, webhooks and authentication.
• Good SQL and data modelling skills.
• Experience with a cloud platform (AWS), Docker, Git and CI/CD.
• You can explain technical trade-offs to clients in plain language.
• You take responsibility for your work and make decisions when requirements are unclear.

Responsibilities

• Lead short technical onboarding projects for new clients until the integration runs in production.
• Join pre-sales calls to scope pilots and answer technical questions.
• Build integrations and data pipelines between our APIs and client systems.
• Build prototypes of custom views, reports and workflows for client pilots.
• Identify underlying problems behind client requests before coding.
• Debug and fix client-side production issues.
• Complete technical questionnaires and security reviews, and write integration guides.
• Identify repeatable work and propose product features.

Skills

Python

TypeScript

REST API

WebSocket API

Webhooks

OAuth / API keys

SQL

Data modelling

AWS

Docker

Git

CI/CD

Client communication

Travel

Tools

Claude Code

Next.js/React

Job description

Solo Clash L.L.C-FZ is hiring a software engineer to integrate our trading platform for prop firms and trading desks. You will lead short onboarding projects with client developers, risk managers, and heads of trading, ensuring production readiness and scalable integrations.

You will join pre-sales calls, build data pipelines between our APIs and client dashboards, and prototype custom views for pilots. Strong Python/TypeScript, API experience, and clear client communication are essential.