BJAK

Content Writer

• Write scripts, storylines, and dialogues for social media, podcasts, and short-form video shoots
• Create engaging captions, hooks, and copy for platforms like TikTok, Instagram, and YouTube
• Collaborate with video producers, designers, and the creative team to ensure seamless content from script to screen
• Research UK cultural trends, audience interests, and viral formats to inspire fresh content ideas
• Adapt tone and storytelling style to different objectives — educational, entertaining, inspiring, or promotional
• Contribute to brainstorming sessions, content calendars, and new format ideation
• Ensure all content is original, on-brand, and aligned with BJAK’s new UK brand voice and goals

Full-stack Engineer

• Own the application engineering strategy and execution across backend, mobile, and desktop.
• Lead and grow a small, senior applications team, including backend, mobile, and desktop engineers.
• Set the architectural direction for AI-powered product workflows, APIs, and client integrations.
• Ensure AI capabilities are integrated into the product with clear abstractions, predictable behavior, and graceful failure modes.
• Partner closely with Machine Learning leadership to translate model capability into shippable product features.
• Make high-impact decisions across latency, cost, reliability, security, and user experience.
• Establish a strong execution culture through code reviews, design reviews, and hands-on technical leadership.
• Ensure production readiness: observability, monitoring, retries, fallbacks, privacy, and cost controls.
• Balance speed and discipline – shipping quickly without compromising long-term system quality.

Technical Lead, Applications

Backend Engineer

• Build and operate backend systems that serve AI-powered features in production.
• Design inference pipelines, orchestration layers, and service boundaries around models.
• Own production concerns: monitoring, logging, alerting, and incident response.
• Optimize latency and throughput across inference, caching, batching, and streaming.

Backend Engineer, AI

Product Manager

• Own the end-to-end AI product strategy, grounded in technical feasibility and real-world constraints.
• Translate model capabilities, data limitations, and evaluation results into clear product decisions.
• Make hard trade-offs across quality, latency, cost, reliability, and user experience.
• Work daily with ML, backend, and mobile engineers on design, evaluation, and iteration.
• Define success metrics and feedback loops across offline evaluation, online experiments, and human feedback.
• Drive execution with clear specifications, risk awareness, and disciplined prioritization.
• Ensure AI features ship quickly, safely, and reliably into production.
• Own AI product quality across UX, correctness, and outcomes.

Head of Product, AI

Machine Learning Engineer

• Own the research and intelligence direction of this system.
• Define how AI reasons, evaluates, and improves in a product used with high frequency.
• Set and evolve the research direction for A1’s core intelligence, including context representation, memory, reasoning, planning, and orchestration.
• Decide when to design new model architectures versus adapting or leveraging frontier open-source or commercial models.
• Define evaluation frameworks that measure real-world usefulness, robustness, safety, and long-term behavior – not benchmark vanity.
• Own alignment, safety, and guardrail strategy as first-class product concerns.
• Guide exploration of frontier techniques such as retrieval-augmented training, mixture-of-experts, distillation, multi-agent orchestration, multimodal systems.
• Shape early product intelligence direction in close partnership with product and application engineering.
• Set the technical bar for research rigor, judgment, and taste across the organization.

VP of Research – Machine Learning

Engineering Manager

VP of Engineering, Applications

• Own the execution layer of A1’s intelligence – training pipelines, inference systems, evaluation tooling, and deployment
• Architect and operate scalable inference systems, balancing latency, cost, and reliability
• Build and own end-to-end ML pipelines spanning data, training, evaluation, inference, and deployment

Technical Lead, Machine Learning

• Build and own end-to-end ML pipelines spanning data, training, evaluation, inference, and deployment.
• Fine-tune and adapt models using state-of-the-art methods such as LoRA, QLoRA, SFT, DPO, and distillation.
• Architect and operate scalable inference systems, balancing latency, cost, and reliability.
• Design and maintain data systems for high-quality synthetic and real-world training data.
• Implement evaluation pipelines covering performance, robustness, safety, and bias, in partnership with research leadership.
• Own production deployment, including GPU optimization, memory efficiency, latency reduction, and scaling policies.
• Collaborate closely with application engineering to integrate ML systems cleanly into backend, mobile, and desktop products.
• Make pragmatic trade-offs and ship improvements quickly, learning from real usage.
• Work under real production constraints: latency, cost, reliability, and safety.

Principal Machine Learning Engineer

Software Engineer

• Own how the system behaves on desktop environments.
• Focus on reliability, performance, and real-time behavior in production desktop applications.
• Build and maintain cross-platform desktop applications using Electron.
• Design responsive and scalable UIs for real-time collaboration.
• Implement desktop-specific functionality including file system access, native notifications, auto-updates, and deep linking.
• Integrate AI-powered features (chat, agents, AI assistance) via backend APIs.
• Optimize startup time, memory usage, and runtime performance.
• Profile and reduce Electron overhead.
• Manage large local state and message history efficiently.
• Ensure smooth real-time updates (messages, typing indicators, presence).
• Maintain stability across macOS and Windows environments.

Desktop Applications Developer

Product Designer

• Own BJAK’s UK brand identity across all platforms — from tone of voice to visual systems
• Build a UK-first brand narrative tailored to local users, culture, and market dynamics
• Translate UK marketing and business objectives into compelling visuals and messaging
• Develop creative concepts and campaigns that drive awareness, trust, and growth in the UK
• Ensure brand consistency across digital, social, print, product, and other UK channels
• Lead, coach, and inspire a multidisciplinary UK creative team
• Set a high bar for creativity, execution quality, and speed
• Review and approve creative output to ensure alignment with UK brand strategy
• Foster a high-ownership, collaborative, and execution-driven team culture
• Build and manage creative workflows that balance speed, quality, and scalability
• Partner closely with UK growth, product, and leadership teams
• Use data and performance insights to iterate, optimize, and scale creative work
• Stay current on UK market, consumer, and creative trends to keep the brand relevant

Creative Design Lead

• Develop high-quality backend systems using NodeJS, adhering to best coding practices.
• Develop high-quality frontend applications using ReactJS / NextJS, adhering to best coding practices.
• Ensure production stability and promptly resolve critical issues to minimize operational impact.
• Analyze existing code and identify opportunities for enhancement and optimization.
• Support cross-functional teams by addressing change requests efficiently.
• Mentor and guide junior developers on best practices in software development.
• Review peer pull requests to maintain code quality and consistency.

Lead Software Engineer

Chief of Staff

• Partner directly with the CEO on A1’s US setup and launch priorities, including preparation, follow-ups, and execution of key decisions.
• Help establish the A1 US office from scratch, covering basic operational setup, vendor coordination, documentation, and local administrative workflows.
• Build and maintain a local network of recruiters, hiring partners, and service providers to support early-stage hiring for A1.
• Support early hiring efforts by coordinating interviews, managing logistics, and working closely with internal talent teams and external recruiters.
• Act as a central execution point across HR, Finance, Operations, and Product teams to keep A1’s US launch activities aligned and on track.
• Prepare briefing notes, summaries, and materials for meetings, pitches, and discussions related to hiring, partnerships, and business setup.
• Handle ad-hoc requests, last-minute changes, and urgent execution needs with speed, flexibility, and sound judgment.

Human Resources

• Assist in designing, implementing, and managing salary structures and incentive schemes.
• Conduct benchmarking and market surveys to ensure competitiveness of compensation packages.
• Prepare salary reviews, recommendations, and reports for management approval.
• Manage employee benefits programs, including medical, insurance, retirement plans, leave, and allowances.
• Liaise with benefits providers and resolve employee queries.
• Ensure compliance with statutory requirements and company policies.
• Support the development and communication of HR policies related to compensation and benefits.
• Maintain accurate records and generate reports for audits and management review.
• Provide guidance to employees on compensation and benefits matters.
• Prepare and analyze HR metrics and reports on compensation trends, benefits utilization, and related KPIs.
• Participate in HR projects and initiatives as required.

Compensation & Benefits Specialist

People Operations

• Own and execute the full employee lifecycle from onboarding → offboarding.
• Ensure high-quality HR service delivery across HR Ops, payroll, engagement, L&D, and people experience.
• Oversee HRIS governance, employee data accuracy, and system compliance.
• Maintain and update HR policies, SOPs, and compliance frameworks.
• Approve salary changes, employment contracts, and HR exceptions.
• Handle escalations that HR Ops cannot resolve.
• Lead exit interviews for leadership, critical roles, and sensitive cases.
• Drive culture-building initiatives that strengthen belonging, accountability, and alignment with company values.
• Lead engagement programs (townhalls, recognition, feedback loops).
• Improve overall people experience through continuous listening and actionable insights.
• Partner with leadership to cultivate a performance-driven and growth-oriented culture.
• Partner with leaders to develop learning programs, capability-building initiatives and people development frameworks.
• Oversee design and delivery of engagement and L&D activities through the Specialist.
• Support leadership development and manager enablement.
• Partner with the TA Lead and HRBP on workforce planning, headcount tracking, and organisational needs.
• Work with HODs on workforce challenges, HC planning, and department people issues.
• Align HR processes with business priorities and growth plans.
• Enhance HR operations through process improvements, automation, and SOP discipline.
• Continuously identify gaps and streamline workflows for speed, accuracy, and consistency.
• Own HR dashboards and reporting: headcount, turnover, hiring attrition, leave, engagement indicators, and other HR metrics.
• Translate insights into actions that improve retention, engagement, and workforce effectiveness.

Lead, People and Culture

Recruitment

• Coordinate interviews across multiple time zones, managing complex calendars efficiently.
• Maintain ATS accuracy through daily checks on candidate stages, data, and interview feedback.
• Follow up with interviewers to ensure timely submission of interview feedback.
• Draft offer letters and coordinate pre-hire documentation for successful candidates.
• Regularly review job descriptions, monitor applicant volume and funnel performance, and flag issues early.
• Manage job posting and reposting activity across job boards and hiring channels to maintain healthy applicant flow.