Stages et offres d'emploi d'Informatique à Londres, Royaume-Uni

“Lead IT Product Manager role in Finance at (COMPANY NAME) (London/Staines/Manchester, hybrid). Responsible for Oracle, Tagetik, and Workiva platforms, driving product lifecycle, stakeholder engagement, and compliance. Requires Finance systems expertise, stakeholder management, and complex tech delivery in regulated environments. Full-time permanent position with comprehensive benefits.”

“Senior Network Security Analyst role in London for (COMPANY NAME)'s SOC team. Requires 5-7 years of experience in network security, firewall management, IDS/IPS, and threat detection. Competitive salary offered. Must meet BPSS clearance and UK residency requirements. Strong communication and collaboration skills essential.”

“(COMPANY NAME) Robotics busca un ingeniero de soporte de hardware para brindar soporte in situ a sistemas robóticos avanzados en centros de cumplimiento. Requiere habilidades técnicas, resolución de problemas y disposición para viajar hasta un 50%. Colaborarás con equipos de desarrollo, mantenimiento y RME para maximizar el rendimiento de los sistemas robóticos y garantizar su confiabilidad.”

“Senior management role at Citi London for leading application development in futures clearing tech. Requires expertise in Angular/React, Java/Springboot, and global team management. Offers hybrid work model, competitive salary, annual bonus, 27 days leave, and benefits like private medical care and pension.”

“Oferta para Backend Engineer - API en (COMPANY NAME), enfocado en desarrollar infraestructura escalable en Rust/C++ para servir modelos de IA con alta disponibilidad y baja latencia. Requiere experiencia en sistemas distribuidos, bases de datos (PostgreSQL, ClickHouse, MongoDB) y observabilidad. Ideal con conocimientos en LLM, gRPC y Kubernetes.”

“(COMPANY NAME) seeks an experienced Software Engineer to design and optimize distributed data systems for services like (COMPANY NAME) Music and TV. Role involves real-time streaming, cross-datacenter replication, and low-latency edge delivery using Kafka and cloud platforms. Requires expertise in Java, distributed systems, and large-scale infrastructure.”

“Oferta para Backend Engineer en el equipo de Release de (COMPANY NAME), basado en Londres o Estocolmo. Requiere 2+ años de experiencia en backend, Java, sistemas distribuidos y CI/CD. Se enfoca en herramientas para releases, orquestación de despliegues y mejora de la experiencia de desarrolladores. Incluye rotación de guardia y trabajo flexible.”

“Offer for a Software Development Engineer in Test (SDET) role focused on front-end testing with ReactNative, automated testing frameworks, and CI/CD integration. Requires experience in BDD, microservices testing, and cloud infrastructure. Remote-first, agile team collaboration with product managers and engineers.”

“Product Researcher role at (COMPANY NAME), a London-based tech company focused on innovative product development. Full-time, in-office position requiring SQL proficiency, quantitative/qualitative research, and collaboration with Product, Engineering, Design, and Marketing teams to validate and improve products.”

“Mace busca un Power BI Developer para diseñar dashboards, modelos semánticos y visualizaciones de datos en Power BI, asegurando cumplimiento normativo y colaboración con equipos técnicos. Requiere experiencia avanzada en Power BI, DAX, SQL, Python y arquitectura Microsoft Fabric, con preferencia por candidatos con certificación PL-300 y experiencia en entornos regulados.”

“Full-time Oracle Database Engineer role in London for (COMPANY NAME). Requires expertise in Oracle databases (11g/12c/18/19C, RAC, ASM, Exadata), automation, PL/SQL, Python, Ansible, and performance tuning. Offers hybrid work, competitive salary, 30+ days holiday, healthcare, pension, and flexible benefits. Supports CSR and volunteering initiatives.”

“Citi seeks a Vice President for EMEA E-Trading Applications Support in London, requiring Unix, Python, Bash, SQL, FIX protocol expertise, and equities market knowledge. Role involves front-office support, issue tracking, automation, and collaboration with traders and developers. Offers hybrid work model, competitive salary, bonuses, and benefits like private medical care and training programs.”

“Offre d'emploi pour un Python Developer au sein d'une équipe dédiée à l'amélioration d'une plateforme de Market Making ETF en Europe. Expérience requise en développement Python, SQL et architecture client-serveur. Poste basé à Londres avec interactions quotidiennes avec une équipe à Paris. Profil recherché : diplôme de top university en informatique ou scientifique, esprit d'auto-apprentissage et forte motivation.”

“(COMPANY NAME) seeks a Software DevOps Engineer for its Webex Real-time Media Engineering Group in London. Hybrid role (3 days office) with full lifecycle development, microservices, AI tools, and on-call rotation. Requires analytical degree, coding skills, and problem-solving ability. Mentorship and training provided.”

“Software Engineer role at (COMPANY NAME)'s Webex Real-time Media Engineering Group in London. Hybrid work model (3 days office). Full lifecycle development, DevOps, microservices, and AI tools. Requires 2+ years in C++/C# and Linux development. Mentorship and growth opportunities provided.”

“(COMPANY NAME)'s UK Technology Graduate Programme offers a 2-year structured journey in London for recent graduates to develop technical skills in DevOps, financial systems, GRC, or workplace services. Includes mentoring, hands-on projects, and potential permanent roles. Ideal for those with a bachelor's degree and interest in modern tech like AI and automation.”

“Mistral seeks a Code Data Quality Specialist to review AI training data annotations, ensure high-quality code standards, and develop internal tooling. Role involves hybrid work (remote/hybrid in France), requires Python/JS proficiency, Unix/git skills, and experience with code agents. Benefits include competitive salary, equity, lunch vouchers, gym pass, health insurance, and visa sponsorship.”

“Full-time Software Engineer role at (COMPANY NAME) in London, part of the Anti-Financial Crime Technology team. Develops scalable data processing pipelines, works with Python/Java/SQL, and follows Agile practices. Offers hybrid work, competitive salary, 30 days holiday, private healthcare, and flexible benefits.”

“(COMPANY NAME) busca un Principal Data & AI Architect para liderar soluciones innovadoras en Data Cloud, CRM y AI. El rol requiere experiencia en arquitectura técnica, modern data stacks, y habilidades para comunicar soluciones a clientes y equipos internos. Ideal para expertos en (COMPANY NAME) D360, Agentforce y tecnologías como Snowflake, Databricks y AWS.”

“Citi busca un Lead Software Engineer para su equipo de Margin Technology, enfocado en desarrollar soluciones técnicas para problemas complejos en finanzas globales. Requiere experiencia en Java, Python, JavaScript, React, microservicios y APIs RESTful. Ofrece salario competitivo, bonos, 27 días de vacaciones, seguro médico, plan de pensiones y modelo híbrido (hasta 2 días remotos). Ideal para profesionales con título en informática o ingeniería y pasión por la innovación tecnológica en banca de inversión.”

“(COMPANY NAME) seeks a Software Engineer to develop next-gen iCloud Platform components, focusing on privacy-preserving cloud infrastructure and media processing systems. Role involves collaborating with global teams to build scalable, reliable services with strong privacy guarantees. Requires expertise in distributed systems, security, and cloud technologies (Kubernetes, gRPC, etc.).”

“(COMPANY NAME) busca un ingeniero Python para su equipo de Index Fixed Income (IFI), enfocado en desarrollar algoritmos y herramientas para automatizar procesos de construcción de carteras de fondos de renta fija. Requiere habilidades técnicas en Python y otros lenguajes, experiencia en mercados financieros y capacidad para colaborar con equipos de gestión, trading y tecnología. Ofrece beneficios completos y modelo híbrido (4 días oficina/1 día remoto).”

“Oferta para Staff Backend Engineer en NatWest Boxed, enfocado en diseño arquitectónico, liderazgo técnico y desarrollo de microservicios. Colaboración con equipos ágiles y partes interesadas para impulsar innovación y escalabilidad. Requiere experiencia en SOA, liderazgo y resolución de problemas técnicos complejos.”

“(COMPANY NAME) offers a full-time Audio Machine Learning Co-op (July 13–Dec 18, 2026) in Framingham, MA. Develop real-time AI-powered audio algorithms with ML/DSP experts, integrate solutions into products, and contribute to patents/conferences. Requires graduate-level ML/CS/Music Tech background, TensorFlow/PyTorch, and audio DSP skills. Competitive hourly pay ($40–$51.25), benefits, and employee discounts included.”

“Citi busca un desarrollador Java (SpringBoot, Linux, OpenShift) para mejorar herramientas de productividad en finanzas globales. Rol full-time con salario competitivo, bonos, 27 días de vacaciones, seguro médico y modelo híbrido (hasta 2 días remotos). Ideal para expertos en APIs, CI/CD y desarrollo de microservicios con impacto global.”

“Full-time Quant Strategist role in London for (COMPANY NAME)'s Group Strategic Analytics (GSA). Focus on valuation controls (IPV, Fair Value, PruVal) using C++ and Python. Hybrid working model, competitive salary, 30 days holiday, private healthcare, and flexible benefits. Requires strong OOP skills, quantitative background, and regulatory compliance experience.”

“(COMPANY NAME) offers an Applied AI Solution Consultant Internship in the UKI market for at least 5 months starting May/June. Role involves analyzing customer data, creating business cases, and presenting to C-level executives using (COMPANY NAME) Process Intelligence Platform and AI capabilities. Ideal for students in Business/Tech fields with SQL/Python skills and a passion for data-driven solutions.”

“Senior Applications Development Technology Lead Analyst role at Citi's Equities Tech team to lead global derivative trading platform enhancements for North American and European markets. Requires deep expertise in Futures & Options, electronic trading workflows, and regulatory compliance. Offers hybrid work model, competitive salary, bonuses, and comprehensive benefits including 27 days annual leave and private medical care.”

“(COMPANY NAME) busca ingenieros de software para su equipo de ML Projects, desarrollando soluciones con machine learning en un entorno fintech innovador. Ofrece 33 días de vacaciones, seguro médico privado, pensiones mejoradas y políticas familiares. Trabajo híbrido en oficinas de Londres, Southampton, Cardiff o Manchester.”

“Lead Pricing Data Scientist role at (COMPANY NAME) in London. Develop pricing strategies using SQL, Python, and ML models (GLMs, GBMs). Drive growth, analyze claims/quote data, and collaborate with engineering teams. Hybrid work, competitive bonus, £50/month flexible benefits, private healthcare, and 33 days holiday.”

“Lead Consultant role in Leeds, UK for IBM SAN Storage and Backup admin with 10+ years of experience. Responsibilities include managing IBM SAN, Lenovo NAS, Brocade Switch, and IBM Spectrum Protect. Requires expertise in storage provisioning, zoning, replication, firmware upgrades, and troubleshooting. (COMPANY NAME) offers global digital services and consulting with a focus on diversity and inclusion.”

“(COMPANY NAME) seeks a DevOps Software Engineer to scale threat intelligence tools into production-grade services. Role involves Kubernetes, CI/CD, cloud infrastructure, and security automation. Requires Python, Bash, and ML workflows expertise. Remote with occasional travel.”

“Citi seeks a Java Developer to lead the development of an FX Risk valuation platform in London. Role involves designing microservices, optimizing Apache Ignite, and working with Kafka/Solace, MongoDB, and Oracle. Requires Core Java, multithreading, and cloud experience. Offers hybrid work, competitive salary, bonus, and benefits.”

“Poste de Lead Agile (Java/Kotlin) chez Citi dans la Prime Brokerage Technology. Responsabilités : leadership technique, développement agile, CI/CD, architecture système, mentorat d'équipe et optimisation via IA. Salaire compétitif, avantages sociaux complets et modèle hybride (2 jours télétravail/semaine).”

“(COMPANY NAME) busca un Junior Software Engineer para su equipo de Experiences Engineering en Oxford (UK), con enfoque full-stack (backend prioritario). Ofrece paquete competitivo con salario base, bonos anuales, flexibilidad remota/híbrida, beneficios como matching de donaciones, ayuda para matrículas, viajes y salud, además de cultura ágil y colaborativa.”

“(COMPANY NAME) seeks a senior Network Security Lead to advise blue-chip enterprises on Zero Trust, SASE, and SSE adoption. The role involves client leadership, technical expertise in network security architectures, compliance guidance, and proposal development. Requires certifications like CISSP or CCIE Security, commercial acumen, and AI proficiency.”

“Full-time Quant Strategist role in London for (COMPANY NAME)'s Group Strategic Analytics (GSA). Focus on model development for Valuation Control, capital/reserve reporting, and optimization using Python/C++. Requires Master's in quantitative field, finance experience, and strong coding skills. Offers hybrid work, competitive salary, pension, 30+ days holiday, healthcare, and flexible benefits.”

“Full-time Full Stack Developer role in London for (COMPANY NAME), focusing on prototyping hardware-software integration, AI-powered experiences, and scalable backend services using React, Next.js, Node.js, and cloud infrastructure (AWS/GCP). Requires expertise in web hardware APIs, LLM integration, and cross-functional collaboration with design teams.”

“Software Development Engineer III role at (COMPANY NAME) Group for building and maintaining high-throughput, low-latency distributed pricing services using Java, Scala, Kotlin, and AWS. Requires 5+ years of experience, mentorship skills, and expertise in scalable systems, databases, and Agile methodologies. Offers career growth, global travel perks, and a collaborative work environment.”

“Senior SVP role at Citi's Equities Tech team to lead the global ETF RFQ, Pricing, and Trading platform development. Requires hands-on Java expertise, ETF market knowledge, and AI toolkit adoption. Offers hybrid work model, competitive salary, bonuses, and benefits including 27 days leave and private medical care.”

“Citi seeks a Technical Lead in EMEA for Trading (Securities Lending) in London, requiring strong Java, Kafka, and low-latency system expertise. This senior role involves leading a team to deliver high-impact solutions, manage regulatory compliance, and drive strategic tech initiatives in Equities Finance. Hybrid work model with competitive salary and benefits.”

“Oferta de empleo como Software Development Engineer II (Backend) en (COMPANY NAME) Group para desarrollar servicios backend escalables en Java, Scala o Kotlin, con enfoque en pricing para viajes. Requiere experiencia en sistemas distribuidos, caching (Redis), bases de datos y arquitecturas microservicios. Incluye beneficios como flexibilidad laboral, desarrollo profesional y ventajas de viaje.”

“Oferta para Arquitecto de Software de IA na (COMPANY NAME), focado em GenAI para clientes enterprise. Requer experiência em sistemas de IA em produção (RAG, agentes, pipelines), código hands-on (40%+), liderança técnica e comunicação executiva. Ideal para engenheiros com background em ML, full-stack e cloud-native.”

“Oferta de empleo como Quant Developer en Citi para desarrollar herramientas de trading analytics en derivados de renta variable. Requiere experiencia en Python, Polars, Parquet, FastAPI, y conocimientos en productos financieros. Ofrece salario competitivo, beneficios como 27 días de vacaciones, bonos anuales, seguro médico y modalidad híbrida (hasta 2 días en casa).”

“(COMPANY NAME) seeks an Associate Software Engineer (Developer Experience) to enhance engineering workflows in London. Role involves collaborating with teams to adopt CI/CD, observability tools, and internal platforms. Hybrid work (2-3 days in office) with 120 days remote abroad option. Ideal for proactive engineers with Golang, Kubernetes, or CI/CD experience.”

“(COMPANY NAME) busca un Retail Field Support Lead para ofrecer soporte técnico experto a tiendas minoristas y equipos internos, resolviendo problemas en sistemas interactivos (AV, SAP, Retail JSS) y colaborando con equipos de ingeniería y producto. Requiere habilidades en resolución de problemas, comunicación clara y disponibilidad para turnos rotativos (incluyendo fines de semana).”

“(COMPANY NAME) busca un Software Engineer III especializado en Cloud para desarrollar microservicios en Go, APIs RESTful y capacidades de gestión de casos para su plataforma SIEM Falcon. El rol implica trabajar en sistemas distribuidos a gran escala, colaborar con equipos globales y enfocarse en ciberseguridad, escalabilidad y AI/ML. Se valora experiencia en Go, Python, Java o C#, pero también se ofrece mentoría. Incluye beneficios como compensación líder, desarrollo profesional y equilibrio vida-trabajo.”

“(COMPANY NAME) seeks a Credit Risk Manager to oversee credit strategy for third-party asset portfolios, focusing on retail mortgages. Role involves portfolio monitoring, policy support, and risk identification. Offers 25+ days holiday, private medical insurance, pension, life insurance, and family-friendly policies. Based in UK offices (London, Southampton, Cardiff, Manchester).”

“Backend Engineer role at (COMPANY NAME)'s ATC squad focusing on scalable networking infrastructure, cloud automation, and traffic protection. Requires Kubernetes, networking, and distributed systems experience. Based in London or Stockholm with flexible work options. Contributes to global edge systems handling millions of users.”

“(COMPANY NAME) seeks a Backend Engineer for its Core Infrastructure team in London or Stockholm to build scalable systems, improve CDN and platform reliability, and support global traffic management. Requires experience in backend systems, cloud environments, and distributed architecture. Offers flexible hybrid work and collaborative team environment.”