Jobs at BJAK

Build and operate end-to-end ML infrastructure for training, evaluation, deployment, inference, observability, and CI for large-scale AI systems. Optimize reliability, latency, throughput, cost, and developer tooling to enable rapid experimentation and production-grade model serving.

Design, build, and productionize LLM-powered applications and agent workflows. Integrate models with tools, databases, and services; develop prompting, orchestration, evaluation frameworks; debug and optimize AI behavior for reliability, latency, cost, and product impact.

Build and productize AI-native systems for a fintech neobank: AI agents, RAG/LLM-powered workflows, tool integrations, and automations for onboarding, KYC, support, risk, CRM and operations. Focus on production reliability, evaluation, guardrails, latency, cost, security and compliance while collaborating with product and engineering teams.

Build and ship end-to-end product features across frontend, backend, APIs and databases. Create customer/internal workflows (onboarding, accounts, payments, KYC, FX, rewards). Collaborate with product, design, mobile, backend and AI teams. Build internal tools, monitor production, debug and iterate to improve reliability and UX.

Build and maintain backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, FX, KYC and risk flows. Design reliable, secure, observable systems for real customer transactions, integrate with partners and AI services, ensure data integrity and incident handling, and collaborate with product and frontend teams to launch and improve financial products at scale.

Build and ship native iOS features for an AI Neobank app, focusing on onboarding, accounts, payments, cards, transfers and rewards. Ensure performance, reliability, secure data handling and great UX; collaborate with product, design, backend and AI teams; own app quality and iterate using production feedback and analytics.

Design, build and ship native Android features in Kotlin for an AI-enabled neobank; integrate backend APIs and on-device ML, improve performance, stability and UX, collaborate with product and design, and use analytics to iterate on AI-assisted financial experiences.

Build and ship native Android features for an AI-enabled neobank app using Kotlin. Implement clean user flows for financial services, integrate backend APIs, improve performance and reliability, and use analytics and on-device ML (TensorFlow Lite) to enhance user experiences. Collaborate with product and design to simplify complex journeys and reduce crashes and loading issues.

Build and ship native Android features for an AI Neobank app (onboarding, accounts, cards, payments, transfers, rewards). Turn complex financial flows into fast, reliable mobile experiences, own app quality and performance, integrate APIs and secure authentication, and iterate using production analytics and customer feedback.

Build and ship mobile features for BJAK's AI Neobank across Android, iOS, or cross-platform. Collaborate with backend, design, product and AI teams to deliver onboarding, payments, accounts, cards, transfers, rewards, FX and AI-assisted experiences. Improve app quality via analytics, crash reports and production feedback; own features from problem definition through release and production support.

Own a money-movement product vertical end-to-end: define strategy, roadmap, and acceptance criteria; shape system design for correctness, reliability and regulatory constraints; apply and evaluate AI/LLM features; coordinate across engineering, design, compliance, operations and finance to ship behind partner and regulatory gates.

Lead BJAK's UK visual identity and creative strategy: own brand systems, develop UK-first campaigns, ensure consistent multi-channel visuals, mentor a small creative team, manage workflows, partner with growth and product, and use data and market insights to optimize creative output.

Lead BJAK's UK brand strategy and creative direction, build UK-specific narratives and campaigns, manage a multidisciplinary creative team, ensure cross-channel brand consistency, optimize creative work using data, and partner with growth, product, and leadership to scale the brand.

Own product direction and execution for major AI Neobank app areas. Define roadmap, priorities, metrics, and launch quality across squads. Guide PMs, designers, and engineers, balance regulatory and business constraints, and improve post-launch outcomes.

Own product areas in BJAK's AI Neobank app (insurance, payments, savings, investing, travel). Define problems, scope, metrics, roadmap; work with engineering, design, data, ops, compliance and business teams. Launch features, monitor performance, iterate using data, feedback and experiments. Balance speed, UX, business impact, compliance and operational complexity.

Build and ship Kotlin-based native Android features for an AI-enabled neobank. Design clean user flows, integrate backend APIs, improve performance and reliability, use analytics to iterate, and implement on-device AI where it benefits UX.

Design, build and ship native Android features (Kotlin) for an AI-enabled neobank app. Collaborate with product/design, integrate backend APIs, improve performance, stability and UX, debug production issues, use analytics to iterate, and add on-device AI where it improves user journeys.

Run full-cycle recruitment across multiple functions and regions: take briefs, source (LinkedIn, job boards, referrals), screen, interview, manage ATS, build pipelines, close roles quickly, and improve hiring processes and employer brand.

Manage high-volume recruitment admin: screen CVs to criteria, move candidates across stages, schedule interviews, follow up on availability/documents/feedback, maintain trackers, and send daily pipeline reports to reduce hiring backlogs.

Design, build and ship Android and/or iOS features for an AI Neobank. Create mobile flows for insurance, payments and claims; integrate APIs; handle edge cases, performance, crashes and analytics; collaborate with product, design and backend; support fast launches and experiments.