Work Model Hybrid - 3 days per week in office (Monday, Wednesday and Friday)Salary Range $110,000 - $135,000 per annum plus bonus and benefitsAbout Our Client Our client is a large, globally recognized financial services organization with significant investments in technology, cyber security, and advanced analytics. The firm operates complex, enterprise-scale platforms supporting global banking, digital products, and capital markets, with a strong emphasis on security, resilience, and regulatory compliance.The organization continues to invest heavily in AI-driven cyber security solutions, threat intelligence platforms, and modern digital tooling to protect critical financial infrastructure and combat cybercrime.About the Opportunity This opportunity is for a Senior Application Developer to join a specialized Cyber Security & AI Digital Development team. The team designs, builds, and supports bespoke applications used by cyber threat hunting, cyber analytics, and adversary emulation teams.In this role, you will act as a senior full‑stack engineer, responsible for developing and delivering LLM‑powered security tools and highly scalable internal platforms. You will contribute across the full development lifecycle – architecture, implementation, integration, and operational support – while collaborating with cross‑functional cyber security, data, and platform teams.What You’ll DoDesign and develop production‑grade full‑stack applications supporting cyber security and financial crime use casesBuild, maintain, and evolve LLM‑powered tools, including RAG pipelines and AI‑assisted analysis workflowsDevelop scalable, robust, and fault‑tolerant Python‑based backend services (Django / FastAPI)Implement modern, responsive front‑end interfaces using TypeScript and frameworks such as Vue, React, or AngularIntegrate applications with cloud‑based platforms and enterprise servicesWork closely with cyber security professionals to understand requirements and translate them into technical solutionsIdentify technical risks and proactively design mitigations to ensure reliability and resilienceParticipate in code reviews, architectural discussions, and best‑practice enforcementEstablish strong working relationships across security, engineering, and platform teamsWhat You Bring Must‑Have QualificationsBachelor’s degree in Computer Science, Engineering, or a related technical field5+ years of experience designing, developing, and supporting production systemsStrong programming expertise in Python, with hands‑on experience using Django and/or FastAPISolid experience building modern web applications using TypeScript and contemporary frontend frameworks (Vue, React, Angular)Proven experience designing scalable, robust, and fault‑tolerant systemsStrong problem‑solving skills and the ability to deliver high‑quality solutions under tight deadlinesExcellent communication skills, with the ability to collaborate across technical and non‑technical teamsNice‑to‑Have QualificationsExperience with LLMs, RAG pipelines, vector search, and context engineeringFamiliarity with vector databases (e.g., pgvector) and agent orchestration frameworks (LangChain, LangGraph, Semantic Kernel)Experience deploying applications in cloud environments (Azure, OpenShift)Exposure to IAM solutions such as Azure Entra ID or equivalent identity platformsKnowledge of SQL, NoSQL, and modern data architecturesPrevious experience working within cyber security, fraud, or risk analytics domainsWhat You’ll Love About This OpportunityHands‑on work with AI‑driven cyber security platforms in a real‑world, high‑impact environmentThe opportunity to design and deploy LLM‑powered solutions at enterprise scaleA senior, hands‑on engineering role with end‑to‑end ownershipExposure to complex technical challenges at the intersection of security, AI, and financial servicesA stable hybrid working model within a large, well‑established organizationOur Commitment At Akkodis, part of The Adecco Group, our purpose is simple: to make the future work for everyone. We live our values, Passion, Collaboration, Inclusion, Courage, and Customers at Heart, by fostering a workplace where diversity is celebrated and every voice matters. We encourage applications from individuals of all backgrounds and identities.#J-18808-Ljbffr