TalentCo

Company Name: TalentCo
Job Title: Full Stack Engineer (AI) - 3 month contract
Job Description: **Job title** Full Stack Engineer (AI) – 3‑month contract **Role Summary** Contract Full Stack Engineer responsible for designing, building, and shipping AI‑driven features for a next‑generation platform. Work across frontend, backend, and ML pipelines using React, TypeScript, Python, FastAPI, and SQLAlchemy. Collaborate closely with product and design to iterate rapidly and deliver high‑impact functionality. **Expectations** - Deliver production‑grade AI features within a fast‑moving startup environment. - Own end‑to‑end development cycles, from concept to deployment. - Demonstrate measurable impact on product growth and user experience. **Key Responsibilities** - Design and implement AI‑powered modules (LLMs, recommender systems, reinforcement learning). - Develop RESTful APIs and data pipelines in Python (FastAPI, SQLAlchemy). - Build responsive UIs in React with TypeScript/JavaScript. - Integrate and experiment with contemporary AI tooling (e.g., Cursor, Windsurf). - Collaborate with product, design, and ops to prototype, test, and refine features. - Write clean, maintainable, and scalable code; contribute to architecture decisions. - Participate in code reviews, testing, and deployment workflows (CI/CD). - Troubleshoot production issues and optimize performance. **Required Skills** - 2+ years of professional full‑stack development in a startup or fast‑paced setting. - Proficiency in React and TypeScript; solid experience with Python APIs. - Experience with database abstraction (SQLAlchemy) and cloud services (GCP preferred, AWS/Azure acceptable). - Hands‑on AI/ML feature delivery (LLMs, recommendation/suggestion engines, RL). - Familiarity with modern AI tooling and experimentation pipeline. - Strong problem‑solving, ownership, and communication skills. - Ability to balance speed with maintainability and scalability. **Required Education & Certifications** - Bachelor’s degree (or equivalent) in Computer Science, Engineering, or related field, or proven equivalent experience. - No mandatory certifications required, though relevant cloud or AI/ML certifications may be a plus.

United kingdom

Remote

06-11-2025

Company Name: TalentCo
Job Title: Sales Development Representative (Graduate Role)
Job Description: **Job Title:** Sales Development Representative (Graduate Role) **Role Summary:** Kick‑start a tech‑sales career by qualifying inbound leads and driving outbound prospecting in the food‑tech SaaS market. You’ll partner with the Sales Manager to generate new opportunities, engage prospects through outreach, events, and content, and continuously refine your approach using data and research. **Expectations:** - Recent graduate or 0–6 months sales experience, eager to enter software sales. - Strong communicator with hunger, curiosity, resilience, and high enthusiasm. - Willingness to learn product value propositions, industry nuances, and sales techniques from day 1. **Key Responsibilities:** - Qualify inbound leads and own outbound outreach to create new business opportunities. - Lead targeted prospecting within a specified vertical, becoming a sector expert. - Participate in events and develop engaging content for the target audience. - Articulate the product’s core value propositions to potential customers. - Conduct research and analyze data to optimize prospecting and outreach strategies. **Required Skills:** - Excellent verbal and written communication. - Proactive prospecting and lead qualification. - Basic research abilities and data‑driven decision making. - Resilience, self‑motivation, and a growth mindset. - Comfortable using CRM tools and sales technology. **Required Education & Certifications:** - Bachelor’s degree or recent university graduate (any major). - No specific certifications required.

London, United kingdom

On site

Junior

17-11-2025

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

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