GSMA★3.7 (45)· London

You will work with AI/ML, 6G, 3GPP SA1 standards, Integrated Sensing and Communication (ISAC), Agentic AI, multi-agent systems, and AI communication protocols. The 6G Task Force shapes the industry’s 6G and AI agenda by producing technical analyses and white papers that inform global standards.

You’ll use Figma, Adobe Creative Suite, After Effects and Premiere Pro for marketing design and motion. InvestEngine is an ETF investment platform; this role produces static brand assets and animated social/video content, with roughly half the work in motion.

Work with Salesforce platform, Apex, triggers, flows, and REST/webhook-based integrations linking Stripe/Recurly, provisioning systems, and downstream data. Own development of the core systems powering LucidLink’s revenue engine, including the Quote-to-Cash lifecycle. This is a foundational hire for the Enterprise Applications team.

You will build AI-powered products and platforms using Golang, Kubernetes, and cloud-native microservices. This role is on Citi’s AI Product & Platform team within the Chief Technology Office, creating scalable backend services and APIs for enterprise AI applications.

The Specialist Works★4.8 (5)· London

You will primarily work with Python, SQL, Azure, and the Adverity platform to create, monitor, and optimize data pipelines. You will be a key member of a dynamic media activation team, delivering bespoke marketing intelligence reports and ETL solutions for the agency's clients.

The People Partner will use Humantra’s HRIS/ATS, AI, and automation tools to manage the tech stack, workflows, and systems. Sitting at the intersection of People Operations, Employee Relations, Talent, and Culture, this role supports a global wellness brand's growing international team.

You’ll work with AppsFlyer, Google Ads API, Meta Ads API, GCP, Mixpanel, Databricks, Power BI, SQL, and optionally dbt and Python. This senior individual contributor role supports the Marketing function of Moneybox, an award-winning wealth management platform, focusing on marketing attribution, martech data infrastructure, and building data products.

You will work with AI/ML, 6G, 3GPP SA1 use cases, Integrated Sensing and Communication (ISAC), Agentic AI, multi-agent systems, and AI communication protocols and semantics. The role is within GSMA's 6G Task Force, which shapes the industry's 6G and AI standards agenda in partnership with operators, vendors and universities.

DeepL★3.8 (4)· London

You will work with C#, Python, and JavaScript to build full-stack features on the Media Translation team, which develops DeepL’s core translation products—including the consumer web translator, Enterprise Customization Hub, and multimedia localization flows.

You'll work with Python, SQL, and cloud environments to build production-grade ML solutions. The company redefines user acquisition for major brands, rewarding a 60M+ user community for engaging with products. You'll lead end-to-end ML delivery, architect real-time personalized reward schemes, and apply statistical methods.

Legora★0.0· London

Work with Legora's AI-native workspace, designing solutions for Real Estate legal workflows and acting as a product specialist and trusted advisor. You'll partner with law firms to embed generative AI into their practice, driving adoption and scaling use of the platform across customer teams.

Legora★0.0· London

You'll work with data analytics and community/learning platforms to build and deliver a premium advisory offering that drives adoption of Legora's AI-native workspace at top law firms. This founding role involves designing education, running champion networks, and creating scalable playbooks.

InvestEngine★0.0· London

This is a hands-on marketing design role using Figma, Adobe Creative Suite (Illustrator, Photoshop), and After Effects/Premiere Pro, with roughly half the workload being motion and animation. You will produce campaign assets across digital and print for InvestEngine, an ETF investment platform.

John Lewis & Partners★3.8 (3k)· London

You will work with SQL, Python, R, Adobe Analytics, Contentsquare, Amplitude, Tableau, Looker, and Dovetail to generate digital trading insights. This individual-contributor role sits within the John Lewis & Partners retail business, where you will deliver commercial insights to senior stakeholders to improve P&L performance. No team size or scope is stated.

Starling★3.5 (66)· London

Work with Swift (iOS) and Kotlin/Java (Android), native mobile security APIs and cryptography, and public cloud IaaS. You will design, build, and maintain security controls for the company’s Android and iOS mobile banking applications as part of the Cyber Security team.

You will work with VR, wearable AI, AR glasses, and AI tools to transform product velocity, backed by a strong backend engineering background. The company builds VR and wearable AI products to make exercise fun for people who don’t go to the gym. You will lead, mentor, and grow a lean, fully remote team of 11 engineers.

Equinix★3.7 (391)· London

Leading engineering pods building the orchestration layer, agent capabilities, dashboards, and enterprise integrations for Equinix's software delivery lifecycle platform. Work involves LLM-powered applications, agentic systems (MCP/A2A), APIs, event-driven systems, and cloud platforms.

You'll build backend services and microservices using Rust, Go, Python, and Java for X Money, xAI's global payment network targeting 600+ million users. The role involves designing high-scale, low-latency distributed systems for payments, fraud detection, and compliance while collaborating with iOS, Android, and web teams on full-stack features in a startup-like environment.

Swift, SwiftUI, Structured Concurrency, MVP/MVVM/VIPER, REST APIs, and CI/CD (GitHub Actions). You’ll join the Account Mobile team driving the Wise app’s homepage and features that help users manage cross-currency money, collaborating with product, design, and analytics—alongside 60+ other mobile engineers.

This role develops generative AI applications using Java, Python, React or Angular, LangChain, LlamaIndex, Hugging Face, Docker, Kubernetes, and AWS, with tools like GitHub Copilot. You will build scalable, AI-powered solutions for Citi’s global finance operations.

Work with Golang, Kubernetes, gRPC, RESTful APIs, HashiCorp Vault, and cloud-native tooling to build AI-powered platforms. The team, part of Citi's Chief Technology Office, defines the bank's tech and engineering strategy by engineering cutting-edge products at planetary scale.

You will lead mobile development for the BUSY App across iOS, Android, macOS, watchOS, and Wear OS, using Swift, Kotlin, and Apple/Android ecosystems, with BLE and hardware communication as nice-to-haves. Your team builds the BUSY ecosystem—a cross-platform productivity app paired with the BUSY Bar smart multi-tool—at Flipper Devices, creator of Flipper Zero.

Lead Android (Kotlin) and iOS teams, architecting mobile products used by tens of millions of phones globally. Own multi-squad department strategy, code reviews, and next-gen tooling including Kotlin Multiplatform. Partner with C-suite on engineering roadmap and commercial outcomes.

Build React + TypeScript features end-to-end for an AI-native data orchestration platform. The stack includes Python/FastAPI, TypeScript/Express, serverless AWS, Docker, PostgreSQL, and DynamoDB. You’ll run rapid UI experiments and ship multiple times a day in a small, elite team.