TalentCo

Company Name: TalentCo
Job Title: Senior React Native Engineer (6 month contract)
Job Description: **Job Title:** Senior React Native Engineer (6 month contract) **Role Summary:** Lead complex mobile engineering efforts for a HealthTech scale‑up, bridging React Native with native Android and iOS code, modernizing architecture, hardening security, and implementing critical features such as third‑party SDKs and MFA. Drive code quality through reviews, sprint participation, and cross‑functional collaboration. **Expectations:** * Extensive experience with React Native at a deep framework level. * Proficiency in native Android (Java/Kotlin) and iOS (Swift/Obj‑C) development. * Strong mobile security knowledge and practical implementation skills. * Ability to troubleshoot build and dependency challenges and maintain app performance (≥60 fps). * Team‑orientated mindset with communication across stand‑ups, reviews, and Slack. * Openness to contribute to backend (Node.js) work if required. **Key Responsibilities:** * Debug and bridge React Native with native modules, ensuring seamless JS–native interoperability. * Manage architectural upgrades, NDK alignment, and library dependency conflicts. * Implement security features: certificate pinning, jailbreak/root detection, build protection. * Integrate third‑party SDKs (e.g., video conferencing), MFA flows, and other critical user features. * Participate in sprint planning, daily stand‑ups, demos, code reviews, and unblock teammates. * Maintain CI/CD release pipeline across Gradle, CocoaPods, SPM, and other build systems. * Mentor junior engineers and uphold code quality standards. **Required Skills:** * React Native (≥3–5 years, deep framework knowledge). * Native Android (Java/Kotlin) and iOS (Swift/Objective‑C) proficiency. * Build systems: Gradle, CocoaPods, SPM, NDK. * Mobile security best practices and implementation. * Problem‑solving under complex build and dependency scenarios. * Strong communication and team collaboration. * Familiarity with backend (Node.js) technologies is a plus. **Required Education & Certifications:** * Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). * Certifications in mobile development or security (e.g., Certified Mobile Security Professional) are advantageous.

United kingdom

Remote

Senior

27-11-2025

Company Name: TalentCo
Job Title: AI Engineer
Job Description: **Job Title:** AI Engineer **Role Summary:** Design, build, and deploy a low‑code, multi‑tenant conversational AI platform that enables enterprises to create and run AI agents for single‑step LLM tasks and complex multi‑step workflows. **Expectations:** - Minimum 2 years of production AI/ML engineering experience, with at least 1 year focused on shipping AI products. - Ability to work remotely, with occasional onsite collaboration. **Key Responsibilities:** - Architect and implement LLM, agentic, and Retrieval Augmented Generation (RAG) modules. - Develop primitives, abstractions, and orchestration components for deterministic and probabilistic agentic workflows. - Build scalable backend services for multi‑tenant execution, including concurrency control, task routing, and resource management. - Fine‑tune and evaluate large and small language models for use cases such as knowledge automation, summarization, classification, conversational agents, and multi‑step reasoning. - Deploy LLM‑based applications at scale, managing compute cost, latency trade‑offs, container orchestration, and distributed system patterns. **Required Skills:** - 2+ years of production AI/ML engineering; 1+ year as AI or ML engineer. - Expert Python backend development; strong proficiency in TypeScript and modern web technologies. - Hands‑on experience building and deploying LLM applications: tokenization, prompt tuning, model selection, evaluation. - Knowledge of agentic workflows and conversational AI interfaces. - Experience with cloud platforms (AWS, GCP, or Azure) and designing scalable, multi‑tenant architectures. **Required Education & Certifications:** - Bachelor’s or higher degree in Computer Science, Engineering, or a related technical field. ---

London, United kingdom

Hybrid

Junior

28-12-2025

Company Name: TalentCo
Job Title: Head of Marketing (10 month FTC)
Job Description: **Job Title**: Head of Marketing (10 month FTC) **Role Summary**: Lead end-to-end marketing strategy and execution for a high-growth cybersecurity SaaS business during a critical expansion phase. Drive revenue growth through pipeline acceleration, demand generation, and alignment with sales. **Expectations**: 6+ years in B2B SaaS marketing; proven track record in driving pipeline and revenue; leadership experience in fast-paced, high-growth environments. **Key Responsibilities**: - Develop and execute marketing strategy aligned to revenue goals. - Own marketing-sourced/pipeline metrics and report performance to leadership. - Collaborate with Sales on ICP definition, account prioritization, and target tracking. - Drive demand generation for enterprise/mid-market audiences in UK, EU, and US. - Plan/execute integrated campaigns (digital, content, events, ABM, webinars). - Manage brand positioning, messaging, and product marketing with Product team. - Lead/develop marketing team; set priorities and execute campaigns. - Monitor ROI, forecasting, and performance metrics; communicate risks and forecasts. **Required Skills**: - B2B SaaS marketing expertise (enterprise focus). - Proven sales alignment and funnel optimization experience. - Campaign strategy/execution (ABM, digital, content). - Leadership of cross-functional teams. - Data-driven decision-making and ROI analysis. - Commercial acumen and results focus. **Required Education & Certifications**: - Bachelor’s degree (marketing, business, or related field) or equivalent experience. - No specific certifications required.

London, United kingdom

Remote

Mid level

02-02-2026

Company Name: TalentCo
Job Title: Head of Marketing (SaaS / 10 month contract)
Job Description: Job Title: Head of Marketing Role Summary: 10‑month maternity cover for a high‑growth SaaS cybersecurity firm. Lead end‑to‑end marketing strategy, execution, and performance, owning pipeline and revenue outcomes while partnering closely with Sales. Expactations: • 6+ years B2B SaaS marketing with enterprise focus, proven pipeline & revenue growth in a startup environment. • Commercial mindset, deep understanding of sales funnel metrics and alignment. • Strong leadership skills with an execution‑centric approach. • Comfortable in fast‑paced, high‑growth settings. Key Responsibilities: • Own and deliver the full marketing strategy aligned to growth & revenue goals. • Manage marketing‑sourced and marketing‑influenced pipeline, ensuring consistent velocity. • Collaborate with Sales to define ICP, prioritize accounts, and track targets. • Drive demand generation for enterprise and mid‑market audiences across the UK, Europe, and the US. • Plan and execute integrated campaigns across digital, content, events, webinars, partner programs, and ABM. • Develop brand positioning, messaging, and product marketing in partnership with Product. • Lead, mentor, and develop the marketing team, setting priorities and expectations. • Own performance reporting, forecasting, ROI tracking, and risk communication to senior stakeholders. Required Skills: • B2B SaaS marketing expertise with enterprise customer focus. • Demand generation, ABM, and integrated campaign execution. • Data‑driven performance measurement and funnel analytics. • Strong sales alignment and pipeline management. • Leadership, communication, and execution focus. • Adaptability to startup growth cycles. Required Education & Certifications: • Bachelor’s degree in Marketing, Business, Communications, or related field. • Professional certifications in Marketing, Demand Generation, or ABM are a plus.

London, United kingdom

Remote

Mid level

06-02-2026

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