Hiring jobs in London - Page 6Create job alerts

AVA Energy have partnered exclusively and am hiring for an Electrical Design Engineer at a global EPC who create and develop solar power plants and BESS solutions worldwide, to join their London team.

High-Growth AI Startup | London Office (Flexible Hybrid Working).Competitive Salary (Senior Roles: Six-Figure+ Packages).A rapidly growing AI startup is hiring AI Engineers across junior, mid-level, and senior experience levels to help build and deploy real, production-grade AI systems that automate

Helen at HFBAC if you wish to support future hiring.

They're hiring for a Product minded Senior Backend Engineer to join!. Backend experience - Typescript/Node ideally but welcome other backgrounds.

I’m currently hiring for an experienced Pitch Manager to join the Business Development function of a prestigious, globally recognised law firm.As part of an established and collaborative Pitch Team, you will work closely with partners, senior lawyers and Business Services colleagues to shape, coor

Senior or Principal Recruitment Consultant – High-Growth Tech Search Firm. A high-growth tech recruitment firm, founded by two top-performing billing leaders, is continuing its expansion and hiring experienced 360 recruiters to join its team. They operate with a “no rules, rules” culture – t

Senior Account Executive, Enterprise Geospatial Solutions - Remote | UK/ Europe A leading Earth observation and data insights company is hiring a Senior Account Executive to drive commercial expansion across Europe. The organisation provides high resolution imagery, geospatial analytics, and AI powered insights to help enterprise customers understand risk, manage assets, and make data informed decisions. This role focuses on industries such as finance, insurance, energy, agriculture, construction, and utilities. You will play a key part in growing market presence across the region. Key Responsibilities: • Build and execute a commercial strategy across key European markets, • Develop new enterprise business and grow multi national accounts, • Translate geospatial insights into clear business value for risk, operations, and planning, • Partner with senior executives, data teams, and innovation leads, • Navigate European enterprise buying cycles and procurement processes, • Lead proposals, presentations, and long term partnership development Key Requirements: • 5+ years enterprise sales experience in data, SaaS, AI, or geospatial technology, • Experience selling to European enterprise or government customers, • Strong consultative selling approach and credibility with technical stakeholders, • Knowledge of European market dynamics and data regulation Remote across the UK or EU. 📩 Interested? Apply now or get in touch directly with Chloe @ EVONA – I look forward to hearing from you!☺

Trainee Recruitment Consultant | SaaS Recruitment | Epsom I am hiring for my client, a global GTM tech recruitment leader with more than 25 years in the market. They connect sales, marketing, solutions engineering and customer success talent with fast growth SaaS and technology vendors across the UK, Europe and the US. They have delivered more than 20,000 hires and have helped scale category leaders in AI, data, fintech and cybersecurity. You will learn a proven playbook from day one and work on real roles from your first week. What you will do • Learn the full recruitment cycle across GTM roles, • Map target markets and keep the CRM and talent pools clean, • Headhunt top sales and GTM candidates and build shortlists, • Speak daily with candidates and hiring managers and support offers through to placement What you will bring • Recent graduate with strong communication skills, • Positive, coachable and organised, • Curious about tech and how companies win customers, • Comfortable with LinkedIn Recruiter, Excel and basic CRM use, • Eligible to work in the UK and able to commute to Epsom Why this is a great place to start • Structured training and mentoring with clear progression paths, • Hands on support from senior leaders and regular access to the CEO, • Exposure to high growth SaaS vendors and scale ups, • Proven playbooks, salary benchmarks and clean processes that make learning faster, • A team that celebrates success and pushes each other to be their best, • UK hubs in London and Surrey with US offices in New York, Austin and Chicago which creates future mobility options What success looks like • Quick learning through training, coaching and live delivery, • Early impact on real mandates and relationships, • A first placement in your first months. The fastest new starter placed in 10 days What you get • Competitive salary with commission and an industry leading scheme, • Incentives that include holidays, lunch clubs and Presidents Club trips, • 31 days holiday including bank holidays, • Friday early finish at 4 pm, • Hybrid working after initial training, • Regular socials and a supportive, high energy team If you want a people focused career where effort leads to results, I would like to hear from you.

Now Hiring: Strategic Sales Executive – Results, Autonomy & Authority. Take ownership of your sales strategy and pipeline.

Join the Wowcher Team - We're Hiring a Sales Executive! 🚀. Are you a Sales Executive ready to dive into the world of WOW? Established in 2011, Wowcher is the ultimate destination for unbeatable deals and unforgettable experiences in the UK. We are looking for someone with an eye for business-to-b

Account Executive - French Market.Salary up to £75k + Double OTE.Our Client is a global leader in marketing intelligence trusted by major brands and agencies worldwide.Following multiple award wins and rapid international growth, they're now scaling their presence in France and are hiring a high-pe

Start Date!! Kick off your year in the.Enzo Tech is a on-demand platform connecting top IT professionals with forward-thinking companies.We’re a fast-growing business built by people who know exactly what recruiters need and how to make hiring smarter, faster, and more rewarding.We invest in our p

We’re hiring a Bid Manager to build and run a best-practice bid management function in the UK. Capture lessons learned to continuously improve future bids. You’ll lead the bid process from start to finish, improving structure, consistency, and impact.

We are hiring a Client Services Director to expand our existing global portfolio within technology (No new business). Financial Services, Energy Trading, Commodities, Renewables, and now a fast-growing Technology division. Take ownership of 100+ active, repeat-spend clients.

A leading systematic investment firm is expanding its Post-Trade Engineering function and is hiring a highly capable Full-Stack Software Engineer to build mission-critical reporting, investor-facing, and post-trade systems. If you are a strong C# or full-stack engineer with excellent fundamentals an

We are hiring a Head of Sales to run sales end-to-end, from first contact to closing. We are now looking for one senior sales professional to take ownership of sales execution and help grow the agency. Available part-time with overlap during CET hours.

Senior Talent Consultant (180 / 270 / 360) | Warm Desk About TalentStack TalentStack is a specialist GTM search partner to some of the fastest-scaling SaaS vendors across EMEA. Founded in 2021, we’ve built a reputation for being human whilst effectively scaling high-performing teams for pre-Series A through to post-IPO clients. We’re now entering a major growth phase, bringing together a high-calibre consulting team who will form the base this business scales from across EMEA, the US and APAC. This is an opportunity to join early, make a real impact, and grow with the company. Why Join TalentStack? This is a high-performing environment designed for ambitious consultants who want impact, ownership and progression-not micromanagement. We offer 180°, 270° or full 360° depending on your strengths. Regardless of model, you’ll join to a warm desk with active roles, existing inbound, and a proven BD engine behind you. We’ll ensure your desk is warm-if not hot-from day one. You’ll thrive here if you want to: • Operate at a senior, consultative level with SaaS leadership teams, • Take ownership of client relationships with genuine influence on hiring strategy, • Work closely with the founder on priority accounts and strategic projects, • Grow with a business that has real momentum, a clear vision and director-level pathways, • Be part of a tight-knit, high-performance team where standards are high and success is shared Our culture champions overachievement, accountability and collaboration. Minimum fees start at £7k, with retained/exclusive work becoming your norm. What You’ll Do: • Partner with VP, C-Suite and Founders at high-growth SaaS vendors to scale their functions, • Run the full 270° or 360° remit (or 180° if preferred): client development, search execution, senior candidate management, • Build deep, strategic relationships with senior talent across EMEA & the US, • Act as a trusted advisor on market intel, talent strategy and organisational design, • Influence internal growth, culture and direction-this is a build phase, not a maintenance phase What We’re Looking For: • 1–5+ years in recruitment, Talent Acquisition, executive search, or senior B2B sales, • Confident operating at a senior level with SaaS or tech leadership teams, • Strong client development skills with a track record of winning + growing accounts, • Consultative, credible and commercially sharp, • Ambitious operator who wants real progression, impact and responsibility, • Experience in SaaS/GTM/tech recruitment is ideal, but standout consultants from adjacent industries are encouraged to apply What You’ll Get: • Market-leading commission to 40% (no thresholds, no caps), • Accelerated career progression - clear path to leadership/director roles, • 1:1 mentorship from the founder, • Opportunity to work retained and exclusive roles, not transactional recruitment, • High-performance team culture, supportive but driven, • Modern tech stack and systems to give you leverage Interested? If you're ambitious, passionate about growth, and want to join a high-performing consulting environment where you can truly build something-let’s talk.

C++ Contract Opportunities – Low Latency & Market Data (12 Months, extensions or conversions to permanent possible).I’m working with a leading quantitative research & technology firm who are hiring several C++ contractors across different teams.These roles sit within highly technical engineering

Backend Engineer: Distributed Systems Specialist. We’re hiring a Backend Engineer with deep distributed systems expertise to help architect and optimize our core infrastructure. Our team includes protocol veterans, systems engineers, and cryptography researchers pushing the limits of what’s poss

🌟 We’re Hiring: Senior Bid Manager | Architecture & Design 🌟 Are you a strategic thinker with a passion for storytelling and winning work? My client, an award-winning architectural practice, is seeking a Senior Bid Manager to lead their pursuit of high-profile projects across global environments. (You MUST come with relevant bid management experience) In this pivotal role, you’ll: ✅ Drive bid strategy and submissions for landmark architectural projects ✅ Collaborate closely with directors, designers, and consultants to craft compelling proposals ✅ Manage the end-to-end bid process — from pipeline tracking to post-submission reviews ✅ Ensure our bids reflect the creativity, innovation, and design excellence we are known for What we’re looking for: 🔹 Proven experience managing bids within architecture, design, or construction sectors 🔹 Exceptional writing, editing, and communication skills 🔹 Strong organisational skills with the ability to manage multiple deadlines 🔹 A creative mindset to tell our design story in a persuasive way Why join them? You’ll be part of a collaborative, forward-thinking team shaping the future of the environment. They offer a supportive culture, opportunities for growth, and the chance to work on projects that truly make an impact. 📩 Interested? Apply now or reach out directly to with your CV to find out more.

Naked Wolfe is one of the fastest-growing luxury footwear brands globally, worn by the world’s biggest celebrities and stocked by leading retailers across the US, UK, Europe and Asia.As our wholesale business continues to expand, we are hiring a highly organised and detail-driven.This role is cent

NOW HIRING: Head of Delegate Sales. Head of Delegate Sales & VIP Experience. Apply now and lead the growth of a premium delegate portfolio in a business built for the long term.

Now Hiring: General Practitioner / Family Physician | Lethbridge, Alberta, Canada.High-volume national primary care network.General Practitioner / Family Physician.The clinic offers an organised, supportive environment ideal for physicians seeking financial growth, clinical autonomy, and a community

We are hiring a senior Data Engineer to lead the development of intelligent, scalable data platforms for Industry 4.This role will drive integration across OT/IT systems, enable real-time analytics, and ensure robust data governance and quality frameworks.The engineer will collaborate with cross-fun

Were hiring on behalf of our client for a passionate electrical engineer to contribute to their continued success.Your responsibilities will include ppms & reactive maintenance across various electrical.

We’re hiring a Backend Engineer with a strong backend foundation to join a highly technical, fast-moving team. Backend Engineer - Python, Rust. Oliver Bernard have partnered with a stealth AI company, founded by world-class engineers with backgrounds from top-tier Silicon Valley firms, is looking

Permanent | £90,000 – £120,000.We’re partnered with an innovative proprietary trading firm in the City of London that is hiring a.You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance.Competitive salary

MuleSoft Architect (SC Clearable). We are hiring an experienced MuleSoft Architect to join a growing integration practice supporting UK public sector and enterprise clients. This is a permanent role within a consultancy environment, where architects are not tied to a single project bu.

Software Engineer - Finance Technology (Java, Spark, Cloud) We’re hiring a Software Engineer to join a high-impact Finance / Regulatory Technology team within a leading global investment bank. You’ll work on business-critical regulatory reporting platforms, helping modernise legacy systems and build strategic, cloud-based data solutions used across the firm. You’ll be part of a collaborative Agile squad focused on Java services, Spark data pipelines, and cloud transformation, working closely with Finance and Regulatory stakeholders. What You’ll Do • Design, build, and enhance software applications supporting regulatory and financial reporting, • Develop Java-based backend services and Spark-driven data pipelines, • Contribute to the modernisation of platforms toward cloud-native architectures, • Work with large, complex datasets in an Agile delivery environment, • Support CI/CD, DevOps, and automated testing to improve software quality Skills & Experience • Strong software engineering experience, • Java (Scala exposure beneficial), • Spark / distributed computing experience, • Familiarity with Azure Cloud, • Experience with relational or cloud databases (Snowflake, Sybase, or similar), • Exposure to front-end frameworks (Angular or similar), • Comfortable in Unix/Linux environments with Agile and DevOps practices

They are looking for the best talent out there to join them on their journey! They have built an excellent culture by hiring experienced consultants and giving them the tools, brand & environment to unlock new levels and reach higher standards. These are the reasons why they have recently ranked hig

Building and managing relationships with existing clients on volume accounts - understanding their hiring needs and providing tailored recruitment solutions. Working closely with our sourcing and delivery consultants to ensure we are identifying the best candidates for each position and offering a g

We’re Hiring: Bid Manager | Architecture & Design 🌟.Are you a strategic thinker with a passion for storytelling and winning work?.My client, an award-winning architectural practice, is seeking a.Senior Bid Manager to lead their pursuit of high-profile projects across global environments.You MUS

They are hiring an experienced Account Executive to drive net-new enterprise revenue across the EMEA region, selling into universities and higher education bodies.

Contribute to best practices for AI/ML infrastructure and mentor junior engineers when needed. Direct Impact: Build AI tools that traders and quants use daily to optimise strategies. We’re hiring a hands-on AI Engineer (AVP level) to help shape the future of our Dart platform, a critical infrastru

We’re hiring a Sales Development Representative to own the full 360° sales cycle - from intial conversation through to close and go-live. Contribute to the development of sales processes and KPIs. If you’re a confident, phone-first salesperson who wants ownership of the full sales cycle and the

Client Onboarding & Sales Officer. Faros Capital is hiring a Client Onboarding & Sales Officer with experience in a UK accounting firm to contact new leads, support existing clients, and manage the full onboarding process. Previous sales or onboarding experience.

Buckden Partners is hiring a new Senior Recruitment Consultant to join their London-based Financial Services Recruitment team.

Account Executive / Associate Consultant.At VWA – Boutique Recruitment Consultancy.VWA is hiring! We are looking for an ambitious and curious.Account Executive / Associate Consultant.As part of the Permanent team supporting the Consultants across Temporary, Contract and Permanent searches, this is

Senior Software Engineer (Full-stack) - Permanent | On-Site | London Join a rapidly scaling US-backed startup at a pivotal moment. With significant funding secured and strong momentum, they are establishing their UK presence and offering exceptional equity opportunities for early team members. As a Senior Software Engineer, you'll work across our Python and TypeScript stack, contributing wherever the team needs you most. What You'll Be Doing: • Develop and maintain FastAPI (Python) and Next.js (TypeScript) applications., • Own features end-to-end - from user interface through to infrastructure and internal tooling., • Navigate and contribute to diverse codebases across the platform., • Shape product direction and architectural decisions., • Work alongside engineers and AI specialists in a cross-functional environment., • Grow your expertise while sharing knowledge with the team. What We're Looking For: • Growth mindset - You're intentional about self-improvement and continuous learning, • Deep expertise - You've mastered something technical; the specific domain matters less than the depth of skill, • Comfort with ambiguity - You thrive on open-ended challenges and unstructured problems, • Code fluency - You can dive into complex systems and make impactful contributions quickly, • Technical foundation - Strong skills in Python, TypeScript, or both (or genuine enthusiasm to learn), • Collaboration style - You work well with others but are equally effective independently Nice to Have: • Experience with modern frontend frameworks (React, etc), • Background in API development or distributed systems For more information, please apply! *Please note that this role will not be able to provide sponsorship support. Research shows that candidates from underrepresented groups often wait until they meet nearly all requirements before applying, while others apply when meeting just 50-60%. If this role excites you and you meet many—but not all—of these criteria, we still want to hear from you. We actively encourage applications from underrepresented talent and are committed to supporting accessibility needs throughout our hiring process.

🚀 Engineering Leader | AI-Native B2B SaaS | London (Hybrid) Package: £150,000-£200,000 + meaningful equity Location: London (hybrid, in-person collaboration encouraged) bloom has partnered with a high-growth, AI-native B2B SaaS startup that’s rethinking how modern teams operate in one of the most fundamental areas of business. Already revenue-generating and scaling fast, the company is set to announce a Series A backed by top-tier investors, has raised £30m to date, and is led by an outstanding founding team from some of the world’s most successful companies 🚀 This is a rare opportunity to step in as the most senior engineering leader, owning the function end-to-end at a pivotal moment of scale. With an established engineering presence across Europe, the business is now building a new engineering team in London. London is already home to their go-to-market hub and where the majority of customers are based. Significant investment is going into this team, which is set to become one of their largest hubs, offering a rare chance to help build and scale engineering in the UK from the ground up. 🔥 Why this role is interesting • 🚀 Seed-stage, but well beyond “early” - real customers, real revenue, real traction, • 💰 Series A soon to be announced, backed by top-tier global investors, • 🧠 AI-native product solving complex, high-value problems for modern teams, • 👥 Small, high-calibre engineering team with big ambitions (Currently a team of 9 very strong Engineers with plans to scale the Engineering team to 20 in the next 12-18 months), • 🧱 Chance to shape architecture, culture, hiring, and execution from the ground up 🛠️ What you’ll be doing • Acting as the technical leader of the business, partnering closely with the CEO, Founders and Product, • Setting the technical vision and architecture as the platform scales, • Building and leading a high-performance engineering team, • Balancing speed, quality, and long-term scalability, • Staying close to customers and product - not just managing from a distance 👀 Who this is for • Engineering Leaders / Staff or Principal level Engineers/ Heads of Engineering / early CTO-type profiles, • Experience scaling early-stage or high-growth products, • Strong technical foundation with a product-first mindset, • Comfortable in ambiguity, energised by pace, and motivated by impact, • Someone excited by ownership, autonomy, and meaningful equity upside If you want to lead, build, and scale something important - this one’s special. 📧

Security Automation Engineer (Controls) Banking Hybrid: 3 days per week onsite in London 6 months £750 - £800 per day In short: We’re seeking a Security Automation Engineer to join a large investment banking client in managing the controls for a team who build and support a SOC. You’ll be required to review and implement controls for new builds of automated integrations in a DevSecOps environment. In full: Overview: The Security Architecture Engineering team is responsible for the technical support and management of specific Information Security elements of the Bank’s IT platform, supporting colleagues in ITSD to ensure the confidentiality, integrity and availability of the Bank’s systems and information. This role facilitates the review of existing manual change process and security control configuration management and delivering on efficiency gains through implementation of custom automation solutions. By delivering automations, the team can respond to rapidly changing or emerging requirements at scale. Responsibilities: • Integrate security solutions into new and existing pipelines across the business., • Manage security policy through automation and Infrastructure/Policy as code., • Create custom automations to enhance existing manual process., • Develop written processes, clear documentation and identify areas for administrative improvements for collaborative development. Knowledge & Skills: • Proficiency in scripting technologies (Python, Bash, PowerShell) to automate repetitive tasks., • Build internal tools or dashboards for visibility into security posture., • Automate data collection and reporting for audits and compliance., • Experience of working with Infrastructure as Code., • Knowledge of how Policy as Code can be leveraged to drive automation and efficiencies., • Knowledge of DevSecOps, in terms of people process and culture., • Experience of building pipelines for delivery of technology. Please be advised if you haven't heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly. Pontoon is an employment consultancy and operates as an equal opportunities employer. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

A frontier AI venture in London still in stealth is growing a talent-dense team to build a new kind of foundation model. Location & Relocation • Roles are on-site in London., • Full relocation support is available for candidates across Europe and internationally. They are hiring multiple Research Scientists & Engineers across: • Foundation Model Training (Pre-Training), • Post-Training, Alignment & RLHF This is not a variant of an existing architecture and not a scaling exercise on top of someone else’s stack. It is original FM research and engineering from first principles, with the ambition and backing to match. The founders previously held senior research roles at elite labs, and several early hires have joined from similarly elite research environments. These roles will enable you to shape a novel model, influence research direction, and build core systems before the rest of the world sees them. If you want to work at genuine frontier depth, without the constraints, bureaucracy, or guardrails of big corporate labs, this is the moment. What You’ll Work On Depending on your background, you’ll have the opportunity to: • Design and train a novel foundation model architecture using large-scale, multimodal data, • Lead post-training techniques such as SFT, reward modelling, DPO, RLHF, self-play and behaviour optimisation, • Build data curation pipelines, filtering tools, and evaluation frameworks at scale, • Experiment with new ideas around personalisation, representation learning, and preference modelling, • Work directly with a small, exceptionally strong team to bring research prototypes into production People who will thrive here: • Independent thinkers who enjoy first-principles problem solving., • Researchers or engineers with hands-on experience in LLMs, RL, multimodal modelling, or large-scale training., • Builders who want to push the frontier rather than polish existing architectures., • Those who prefer high-ownership, low-bureaucracy environments., • Candidates excited by the chance to join an elite team at during a formative stage. Interested in exploring this? If you’re based in the UK or Europe (open to relocating to London) and want to join a frontier AI team before it becomes widely known then apply!

Create the future of travel with us Whether it’s to visit the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is an essential part of our lives. Yet we've all experienced the aches and pains of getting to our destination. Today, more than 4 billion airline passengers rely on technology that hasn't kept up with the expectations of the modern connected traveller. That’s why we’ve started to rebuild the infrastructure that underpins the travel industry. We’re on a mission to unravel travel — simplifying systems and building the tools that will make the future of travel effortless. Central to this mission is ensuring seamless, secure, and reliable payment experiences, which are crucial for every transaction and a cornerstone of trust in our platform. We were part of Y Combinator S18's cohort and we are backed by Benchmark, Blossom, Index Ventures, and Kima Ventures. A fantastic set of investors that has helped build some of the world's largest companies. Our team in London is growing, and we’re looking for talented people to join us on our journey. What we're looking for in you • You are hands-on. You're comfortable jumping into the codebase, contributing directly to projects, and pairing with engineers to solve complex problems., • You have strong technical judgment. You can arbitrate technical discussions and make tradeoffs that balance short-term impact and long-term health., • You’ve led engineering teams. You’ve managed and grown mid-sized teams (5-10 engineers), and you know how to balance delivery with team wellbeing., • You value leadership. You lead by example, create space for others to thrive, and measure your success through the growth and success of your team., • You communicate with clarity. Whether in code reviews, design documents, or team updates, you communicate ideas in a way that builds shared understanding. What we are looking for in you • Technical leadership: Writing and reviewing production code regularly, contributing to Duffel’s engineering standards and helping the team make well-informed technical decisions., • Shaping the roadmap: Collaborating with product managers and designers to define and deliver on a roadmap that balances technical and customer priorities., • Team enablement: Driving high team performance through enabling healthy engineering practices—agile delivery, rapid iteration, test-driven development, and continuous improvement., • Mentorship & coaching: Supporting your teammates in their personal growth through 1:1s, mentoring, and continuous feedback. Helping engineers identify and pursue their career goals., • Engineering culture: Actively contributing to a positive, inclusive, and collaborative culture where technical excellence and empathetic leadership go hand in hand., • Org design & hiring: Partnering with the People team and leadership to recruit, onboard, and retain top engineering talent. Helping shape how Duffel scales its technical organisation., • Cross-functional collaboration: Working across teams to improve developer experience, infrastructure, reliability, and scalability of our systems. What you can expect from us We're dedicated to your personal growth. Our environment is comfortable both physically, but also in that our ears are always open to any ideas, concerns and questions. We believe that everyone should have pride in their work, taking full ownership of it and its impact. That's why everyone who joins Duffel owns a share of the company. We are an equal opportunities employer. We believe that the key to our success is employing a diverse team, that's why recruitment decisions are only based on your experience and skills. We value your ability to problem solve and build amazing things so we welcome applications for everyone – regardless of age, sex, disability, sexual orientation, race, religion or belief. Note to recruitment agencies Duffel does not accept speculative CV's from external parties. Any unsolicited CV's sent to us will be treated as property of Duffel, and any attached terms and conditions associated with these CV's will be null and void.

Head of Engineering - London | 💷 £100,000 🚀 Early-Stage Startup | 🧠 Safety-Critical Systems Want to become a CTO? Here's your chance in a business creating safety in the rise of AI-powered autonomous systems. The Opportunity I’m working with a mission-led startup in central London that's developing groundbreaking software to make AI and autonomous systems safe, predictable, and trusted - starting in the aerospace and defence domains. They’ve already built a strong technical foundation, won key partnerships, and are now hiring a Head of Engineering to take things to the next level - someone who can guide systems architecture, lead high-stakes delivery, and build an elite engineering culture from the ground up; very quickly to become the CTO. This is a hands-on leadership role for someone who still loves the tech, thrives in complex systems environments, and wants to be part of something that genuinely matters. What You’ll Be Doing You’ll report directly to the Founder and take full responsibility for shaping and scaling the engineering function. You’ll be responsible for everything from technical direction and team structure to delivery quality and certification readiness. Expect to: • Lead and grow a multi-disciplinary engineering team across software, systems, and assurance, • Own the engineering roadmap, aligning R&D, compliance, and product delivery, • Embed robust safety-critical and V&V processes aligned to aerospace/defence standards, • Drive technical architecture, engineering culture, and continuous improvement, • Integrate R&D outcomes into production-ready, certifiable products This is a foundational role in a company with serious ambitions - ideal for someone who wants both leadership and hands-on technical challenge. What You’ll Need • Proven experience leading engineering teams in a complex systems environment, • Background in safety-critical / mission-critical software (C/C++ to DO178/MISRA standard or similar is perfect), • Strong grasp of systems engineering, software architecture, and product development lifecycles, • Comfortable with regulated environments and compliance frameworks Why Join? • 💷 Up to £90,000 salary (Potential flex), • 💡 Build the engineering culture and systems from the ground up, • 🧠 Work at the forefront of autonomy, AI assurance, and safety engineering, • 🧭 Clear mission and values: trust, safety, and technical excellence, • 🔧 Tools and environment designed for impact, not bureaucracy, • 🎁 Benefits include:, • 5% matched pension, • Bonus schemes, • Cycle to Work & EV schemes, • Generous holiday allowance, • Long-term equity upside as the company scales If you're a senior technical leader who still loves the code, thrives on system-level thinking, and wants to work on tech that truly matters ...this is your shot.

Harrison Clarke is a leading Search & Venture firm that brings together the top 1% of Cloud, Data and AI talent. We connect tech startups with ambitious and motivated individuals, from Individual Contributor through to Leadership, to build and scale world-class engineering teams. With the pace that technology is moving at, we are seeing a strong demand for top-tier engineering talent that can build, shape and scale tech startups. To support this growth, Harrison Clarke are seeking a Senior Recruitment Consultant to join our impactful Talent Search team who are building the next generation of billion-dollar startups. As a Senior Recruitment Consultant , you’ll leverage your deep industry expertise to partner with founders and senior technical leaders, skillfully investigating their vision to source exceptional senior engineering talent. You’ll play a pivotal role in shaping Harrison Clarke’s talent strategy, mentoring peers, and driving operational excellence. What You’ll Own • End‑to‑end recruitment: Manage the full-cycle technical recruiting process. You'll own top-of-funnel strategy, drive searches, and run point on offers and closing candidates.., • Sourcing excellence: Work closely with hiring managers to define what "excellent" looks like for a given role. Develop and execute sourcing strategies to build pipelines of highly qualified candidates, leveraging tools and creative outreach., • Repeatable Processes: Build and maintain a strong pipeline of talent across Cloud, Data and AI by proactively sourcing and engaging top-tier engineering talent., • Candidate experience: Ensure a smooth experience for every candidate, with clear communication and timely updates throughout the process., • Client Pipeline Meetings: Facilitate and lead pipeline meetings with client recruiting teams, that will continuously improve and scale our recruiting operations. Who You Are • 2+ years of full‑cycle engineering recruiting., • Proven closer: You have placed experienced engineers in competitive markets., • High technical bar: You understand modern ML and software stacks well enough to separate signal from noise, or are keen to learn., • Autonomous & decisive: You are comfortable operating as a team of one, making trade‑offs quickly, and iterating without hand‑holding., • Intellectually curious: You possess the ability to grasp new technical concepts quickly and converse credibly with engineering experts. What We Offer: • Exclusive access to partner with the top 1% of VC-backed tech startups in the US., • Working with the best in-class recruitment-tech tools, to support and bolster your success., • Quarterly U.S. visits offering a unique opportunity to strengthen relationships with candidates and clients., • An impactful opportunity where you will play a pivotal role in the future strategy of Harrison Clarke., • Competitive Base Salaries and Uncapped Commission. If you're ready to take that next step in your career, apply below. If you would like to understand more aspects of this role, please do not hesitate to reach out at .

🌍 Founding Engineer – Stealth AI Startup | London | £100–140k • Location: London (Onsite), • Compensation: £100,000–£140,000 + meaningful equity, • Start date: Flexible, but ideally soon I'm hiring for a stealth-stage AI startup founded by two individuals who have worked at some of the biggest names in the space. Backed by deep technical roots and a bold vision, they’re rethinking how enterprises interact with AI, by teaching systems directly through human decision-making. They are a small team with less than 10 heads, and they're now looking for a founding-level engineer to join the core London team. Tech stack: • Frontend: React, Next.js, TypeScript, • Backend: Python, FastAPI Happy for candidates to lean towards to backend or the frontend Why this role stands out: • Stealth-stage, high-impact: You’ll work on tech that’s pre-launch but already being used by early design partners., • Truly novel approach: Building systems that learn from human behaviour rather than traditional fine-tuning., • Deep product involvement: Ship fast, iterate constantly, and help define how AI will interface with the enterprise. If you're a Full Stack Product Engineer who thrives in fast-paced, early-stage environments and you're excited about the future of AI automation — Apply now!! 🌍 Founding Engineer – Stealth AI Startup | London | £100–140k

A fast-growing AI-driven SaaS company is hiring three Senior Software Engineers to join its engineering team. These are hands-on roles with a strong backend and architectural focus, ideal for engineers who enjoy working in scale up or startup environments and want to build high-quality, cloud-native software that powers real-world automation. You’ll be part of cross-functional squads delivering modern, serverless, AI-enabled applications used in highly regulated industries. The company has a strong engineering culture, embraces AI-assisted development, and offers autonomy, impact, and the chance to help shape technical direction. Role: Senior Software Engineer Salary: Up to £70,000 per annum Location: Fully Remote (UK-based) What you’ll be doing: • Design, build, and optimise scalable software using Node.js, TypeScript, React, AWS Lambda, Step Functions, DynamoDB, • Contribute to architecture discussions and ensure solutions are secure, cloud-native, and maintainable, • Use AI-assisted tooling to speed up development, testing, and debugging, • Work closely with Product, Delivery, and Technical Leads to refine requirements and deliver iteratively, • Mentor junior engineers and conduct code reviews to maintain quality and consistency, • Help drive best practices across DevOps, CI/CD, observability, and secure coding, • Collaborate with other squads to ensure technical alignment across the platform What you’ll need: • Strong full stack experience with a backend-first mindset, • Expertise in Node.js, TypeScript, React, and modern cloud engineering, • Hands-on experience with AWS serverless, particularly Lambda, Step Functions, DynamoDB, • Solid understanding of scalable architecture and performance optimisation, • Experience in scale ups, startups, or SMEs where speed, ownership, and adaptability matter, • Strong debugging, problem solving, and delivery skills, • Interest in or experience with AI-assisted engineering tools (e.g. GitHub Copilot), • Comfortable working in agile squads and contributing across the full SDLC What’s on offer: • Salary up to £70,000, • Fully remote working across the UK, • Modern AI-first engineering environment, • Real ownership and impact in a growing product-led team, • Opportunity to shape tooling, workflow, and engineering standards, • Clear progression path into Technical Lead, • Collaborative culture with a focus on high-quality engineering and continuous improvement If you’re a hands-on engineer who enjoys building scalable backend systems, working cloud-first, and embracing AI-assisted development, this is a great opportunity to join a fast-moving team solving meaningful technical challenges.

Founding Engineer – Early-Stage Deep Tech Startup Full-time | Onsite in London £180,000 + Substantial Equity An early-stage, stealth-mode startup is looking for a Founding Engineer to join the team in central London. This is a unique opportunity to help build a transformative new platform at the intersection of software systems, automation, and intelligent infrastructure. Founded by leading academics and proven entrepreneurs, the business is backed by top-tier investors and is solving complex technical problems that demand creativity, rigour, and ambition. The Role • Build and own core systems and architecture from the ground up, • Work closely with the founding team on product direction and technical strategy, • Make key decisions across the full stack — from infrastructure to user-facing elements, • Contribute to the early engineering culture, processes, and hiring Ideal Background • Experience building complex systems in a startup or high-growth tech environment, • Strong computer science fundamentals; comfortable working across multiple layers of the stack, • Demonstrated ability to operate in fast-moving, ambiguous environments, • Bonus: familiarity with compilers, distributed systems, systems design, or programming languages theory Offer • £180,000 base salary, • Significant equity in a high-potential startup, • London-based, full-time — onsite collaboration with a world-class founding team