Top Tech Jobs & Startup Jobs in London

Write clear, on-brand copy across digital channels (social, email, web, in-app) that simplifies financial topics for varied investor experience levels. Support CRM and performance marketing, collaborate with designers, proofread and edit, and contribute to social content and platform-native captions.

Hands-on Senior Platform Engineer to design, build, and maintain multi-cloud (AWS/GCP/Azure) platform infrastructure. Responsibilities include IaC (Terraform/Ansible), CI/CD and DevSecOps, Kubernetes (EKS/AKS/GKE) administration, observability, and developer self-service tooling. Mentor junior engineers, drive platform standards, and collaborate across engineering, security, and FinOps to ensure secure, reliable, and cost-effective platform delivery.

Own and evolve IG's Honeycomb-centered observability platform; drive OpenTelemetry instrumentation across Java, Python and C++ services; define SLOs and alerting; participate in incident response and post-incident reviews; mentor engineers and produce runbooks, tooling, and standards to improve telemetry and reliability across a globally distributed microservices estate.

Own and scale paid search for UK & IE: manage large budgets across Google, Bing and Apple Search Ads; optimize to CPA tied to CLV; run geo-experiments; collaborate with SEO; identify growth tests; embed AI agents for automation and reporting; troubleshoot click tracking and attribution.

Create on-brand visual assets across digital and print for campaigns, social, email and web. Adapt concepts to multiple formats, support performance marketing, collaborate with motion and copy teams, push brand evolution, and use AI tools to improve workflows.

Support UK Financial Controller by reviewing financial records, driving month-end close, preparing statutory and regulatory reporting, coordinating intercompany settlements, liaising with stakeholders, resolving control issues, and contributing to system implementations and accounting technical papers.

Lead technical accounting advisory for the Group: advise on complex accounting issues, review financial statements and disclosures, liaise with external auditors, maintain accounting policies, track and implement standard changes, and provide training and cross-group support to ensure consistent application across subsidiaries.

Analyze marketing campaign performance, provide insights on acquisition, LTV, attribution, engagement and retention; support segmentation and targeting; run A/B tests; build automated data pipelines and dashboards; collaborate with product, engineering and marketing teams and act as the data point of contact for marketing.

The Business Manager will lead strategic initiatives, support sales acceleration, align operations, and prepare reports for senior leadership in IG Prime.

Sell IG Prime's liquidity, prime brokerage and white-label solutions to institutional and B2B partners. Drive new client acquisition, lead commercial negotiations, coordinate onboarding with internal teams, shape product delivery with feedback, represent the firm at events, and deepen partner integrations to grow market share.