Full stack jobs in , LondonCreate job alerts

Amazon Web Services (AWS) is the leading cloud provider, providing virtualized infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globally distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS’ multi-tenant infrastructure. Key job responsibilities As a Senior Security Engineer, you’ll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon’s infrastructure. You’ll work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers’ trust in us. You’ll get to use the full power and breadth of AWS technologies to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts working with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying security programs and processes for personnel security, physical and logical accreditations, education, awareness and training, assurance, and cyber security. This position will have visibility at senior levels of government agencies, commercial institutions, and AWS including interaction with CISOs, CTOs, their staffs, and AWS senior leadership. In addition to a strong understanding of security technologies, tool development, offensive and defensive security tactics, and ideally some experience with distributed systems, you’ll need a number of other qualities to be successful in this role. The team has a mix of experience levels, and we’re building an environment that celebrates knowledge sharing and mentorship. Our senior engineers, data scientists, and managers truly enjoy mentoring junior engineers, data scientists, and engineers from non-traditional backgrounds through one-on-one mentoring and thorough, but kind, code reviews. You will need to be a UK national and able to obtain and maintain a UK Government Security Clearance. Further details found here: About the team Diverse Experiences Amazon Security values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why Amazon Security? At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Training & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve. • Extensive experience performing security investigations, penetration testing, and/or incident response in the context of large organisations, • In-depth understanding of security threats, hands-on experience detecting and defending from cyber attacks, and experience using big data analytics and orchestration to address security challenges. Ability to develop code with at least one modern language such as Java, Go, TypeScript, Python, Rust and security code review, • Demonstrated technical leadership in security (e.g., tech lead, developed security architecture for a product or system, led technical component of security project, etc.) Experience leading and coaching junior security engineers to improve their skills and effectiveness, • BS or MS in a STEM related field. Understanding of the Mitre ATT&CK framework and knowledge of host and network telemetry data (e.g., process lists, application logs, NetFlow), • Have awareness and understanding of current cyber security threats, actors and their techniques. Experience with data science, big data analytics technology stack, analytic development for endpoint and network security, and streaming technologies (e.g., Kafka, Spark Streaming, and Kinesis), • Strong sense of ownership combined with collaborative approach to overcoming challenges and influencing organisational change Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice (___) to know more about how we collect, use and transfer the personal data of our candidates. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit ___ for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Senior WordPress Engineer Remote first team We're looking for an experienced Full Stack WordPress Engineer to join a high-performing, distributed development team delivering new features, functionality and ongoing improvements across enterprise-level WordPress platforms. You'll primarily focus on a large-scale, high-traffic digital news platform, while also contributing to shared services and tools that support multiple well-known media brands. The Role You'll be part of an established and collaborative technology team where innovation is encouraged and good ideas move quickly. The environment is dynamic and adaptable, giving you the freedom to build purposeful, high-impact software without unnecessary bureaucracy. You will: * Develop and maintain features for an enterprise-scale WordPress platform * Build and maintain shared plugins used across multiple WordPress properties * Develop microservices and JavaScript applications that integrate alongside WordPress * Optimise performance, improving response times, database queries and Core Web Vitals * Contribute to architectural and technology decisions with a focus on scalability and maintainability * Independently manage workload in a fast-paced environment * Debug and resolve issues raised by editorial and support teams What We're Looking For Essential Experience * 8+ years' experience in WordPress development * Strong expertise in the WordPress and Gutenberg ecosystem * Experience building custom Gutenberg blocks, RSS feeds and WP-JSON API endpoints * Advanced HTML, CSS and PHP skills with a focus on performance * Strong Front End JavaScript experience, including React * Solid understanding of Git and version control best practices * Experience working within Agile environments (eg, JIRA) * Ability to deliver full-stack projects independently from concept to deployment * Strong understanding of Core Web Vitals and website performance optimisation * Confident communicator within distributed teams * Strong debugging skills, including Chrome DevTools * A proactive, solutions-focused mindset Desirable Experience * WordPress VIP platform experience * Building WordPress at enterprise scale (caching, query optimisation, WP Cron) * Monitoring tools such as New Relic or Kibana * TypeScript and Webpack * WP-CLI and custom command creation * AWS services (S3, Lambda, EC2, API Gateway) * Publishing to Apple News * CI tools such as CircleCI, GitHub Actions or TeamCity * Writing ad-hoc Bash or Python scripts * Subscription platform integrations (eg, Piano, Zephr) * Willingness to travel to London occasionally for team meet-ups Why Apply? * Work on high-traffic, enterprise-level platforms * Join a collaborative and forward-thinking technology team * Influence architecture and performance at scale * Enjoy flexibility within a hybrid working model If you're an experienced WordPress developer who enjoys building scalable, high-performance digital products, we'd love to hear from you.

Senior Developer (Node/React) Are you a pragmatic, innovative, and self-motivated problem solver with a passion for building scalable, high-performing software? We're looking for a Senior Full Stack Engineer, with strong skills in Node and React, to join a high-performing product team working on a global, high-traffic eCommerce platform handling thousands of transactions daily. You'll play a key role in designing and developing end-to-end solutions, collaborating closely with both technical and business teams to deliver new features that drive growth and enhance the customer experience. What You'll Do • Build and maintain robust, scalable applications across the full stack (Node/React/TypeScript), • Collaborate in an agile team environment to deliver clean, maintainable, and testable code, • Influence architectural decisions and technology choices, • Optimise Front End and Back End performance to ensure fast, seamless user experiences, • Proven experience as a Full Stack Engineer or similar role, • Expertise in React, JavaScript/TypeScript, HTML, CSS, and responsive design principles, • Strong understanding of Back End technologies and best practices, • Passion for writing clean, well-tested code, • Experience with cloud platforms (AWS, Azure, or GCP), • Excellent communication skills and the ability to explain technical ideas clearly, • A mindset focused on scalability, maintainability, and continuous learning, • Degree in Computer Science or a related field, • Experience in eCommerce sectors, • Work on a product with global reach and real-world impact, • Have a voice in how things are built - your ideas matter, • Collaborative, forward-thinking engineering culture Salary: £80k/per annum

Senior Front End Developer - Vue/.NET - Law Firm - 2 days London We're looking for a talented Front End engineer with some full stack .NET experience to join a Global Engineering team in London (hybrid; 2 days in the office per week). The "Full Stack Engineer" will work as the Front End Champion for a team that consist of 6-7 PowerApps and Software Devs + 1 UX Dev split between Cayman and London. We are looking for someone who can help to architect and build the company's Front End applications and own those pieces of projects in collaboration with the UX designer. The preferred candidate will have strong React experience on a .NET core Back End. Experience with Vue and .NET is a must. Key Responsibilities: Design, build, test, deploy, and maintain software solutions. Contribute to high-quality application delivery within an Agile framework. Work with business analysts, project managers, and stakeholders to refine requirements. Participate in daily stand-ups, sprint planning, and other agile ceremonies. Education, Skills & Experience: Strong experience as a full stack developer but with a deep understanding of modern Front End development best practices and an expert in Vue Extensive experience with JavaScript, TypeScript, and modern Front End frameworks Proficiency with CSS preprocessors, HTML5, and CSS3. Familiarity with RESTful APIs, source control (git), and Agile methodologies. Desirable: Experience with .NET/.NET Core, Dapper, Entity Framework, MS SQL Server, and API development. Strong experience working with NPM/Yarn, bundlers (Webpack/Vite), and build tools Why Join? Be part of a diverse and inclusive team. Work in a hybrid environment with flexibility (2 days per week in London) Contribute to innovative projects. Continuous learning and professional development opportunities. Ready to take your career to the next level? Apply now and help shape the future of legal and professional services! Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Senior Software Engineer - Full Stack London, hybrid 2 days a week on site £75,000 - £95,000 What if your code didn't just ship features - but helped millions of people get better care? We're helping a fast-growing health-tech company transforming primary care across the UK. Their platform supports hundreds of healthcare providers and millions of patients, enabling proactive, preventative care at scale. they're now scaling fast - and looking for a Senior Software Engineer who wants to build meaningful products, move at startup speed, and raise the bar every single day. The Opportunity • You'll join a high-performing, cross-functional squad working alongside Product and Design to ship impactful features quickly and thoughtfully., • This is not a maintenance role., • This is not endless PoCs., • This is real-world software, used daily, making measurable impact., • Own delivery end-to-end - from technical planning to production., • Ship scalable, reliable software that serves millions., • Collaborate deeply with Product & Design to solve meaningful problems., • Raise engineering standards - testing, code quality, architecture, DevOps., • Balance speed and sustainability with pragmatic decision-making., • Mentor and elevate others as we scale the team., • Strong hands-on experience with modern stacks (Python, TypeScript, React, AWS, DevOps, etc.)., • A track record of delivering high-impact product features., • Experience leading projects or growing engineers., • Comfort operating with ambiguity and ownership., • A product mindset - you care about outcomes, not just output., • Clear, simple communication of complex ideas. Why Join? We're at an inflection point: strong product-market fit, meaningful traction, and big ambitions. If you want: • Startup pace, • Real ownership, • Meaningful impact, • High standards

Stage 1 – Learn HTML and CSS (*up to 12 weeks) The first step is completing a selection of professional and industry-recognised courses. HTML Essentials (*up to 6 weeks) * CSS Essentials (*up to weeks) Training is delivered through multimedia rich video tutorials, presentations and quizzes us

Web Developer Placement Programme - No Experience Required Our training courses will help you kick-start a new career as a web developer. We are recruiting for companies who are looking to employ our Coding Traineeship graduates to keep up with their growth. The best part is you will not need any previous experience as full training will be provided. You will also have the reassurance of a job guarantee within 20 miles of your location upon completion. Whether you are working full time, part-time or unemployed, this package has the flexibility to be completed at a pace that suits you. The traineeship is completed in 4 easy steps, you can be placed into your first role in as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will give you the basic understanding of the front end programming languages. Step 2 - Full-Stack Development - You will be studying a wide range of, mostly back-end programming languages and skills that will qualify you as a fully-fledged developer. Step 2 is heavily focused on the practical element of learning. With our courses, you will practice the skills as you learn them, through our inbuilt mini-project labs. Step 3 - Two real-world projects - Once you have completed your training you will be assigned 2 real-world projects by your tutor. The projects are the most important part of the Traineeship as it will showcase to employers your practical applications of the coding languages you learnt earlier in the Traineeship. The projects take on real-world scenarios for you to solve and will simulate similar projects that you will encounter when working as a future Developer. Step 4 - Portfolio Website - Now that you have completed the projects its time to showcase them on your own portfolio website. You will be creating a simplistic yet stylish website where you will be able to showcase to potential employers a snapshot of your level of ability as a Full-Stack developer. This will include the coding languages you are proficient in, links to the two real-world projects you completed, Github work you accumulated during your studies and any other relevant information. Your Web Developer Role Once you have completed all of the mandatory training, which includes the online courses, practical projects and building your own portfolio, we will place you into a Web Development/Software Development role, where you will be guaranteed a great starting salary. We have partnered with a number of large organisations strategically located throughout the UK, providing a nationwide reach of jobs for our candidates. At a one off cost of £1495, or a deposit of £212 followed by 10 interest free monthly instalments of £148, this represents a great opportunity to start a rewarding career in IT and have a real career ladder to start climbing. If you are not offered a role at the end of the training we will refund 100% of your course fees. Read through the information? Passionate about starting a career in coding? Apply now and one of our friendly advisors will be in touch. ‘Please note that this is a training course and fees apply

One of Plaid’s key strategic focuses is expansion in the UK & Europe. We are looking for a proven leader, who will report to the Head of Europe, to join our rapidly scaling team in London. In this position, you will be a key senior member of a “startup within a startup” that’s growing the future of fintech for the UK & European markets. You will be responsible for hiring and scaling our full-stack commercial activities (outbound/inbound, evaluation, negotiation, closing) as well as working with other cross-functional teams to help drive the product roadmap and market positioning for Plaid. If you are a self-starter who can wear multiple hats, loves growing a business, and is a fanatic for fintech, there are few more exciting roles than this. Come help Plaid power the next wave of financial freedom via our open banking platform! Job Responsibilities: • Recruiting, hiring, and developing a world-class sales team to support the revenue targets for the business, • Building and executing on pipeline with new clients and partners to run the end-to-end sales process, • Working in a high-pace, cross-functional environment that is different every day, • Delivering world-class results, while continuously challenging yourself and your team to be more ambitious Excitement for recruiting and a thoughtful approach to team planning and development A strong track record of negotiating, structuring and executing complex sales agreements Interest in financial services products and a desire to create strategic relationships that help our customers succeed About the Company At Plaid, our mission is to unlock financial freedom for everyone. There has never been a better time than now to start building the future of fintech with us. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo and SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers 11,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Salt Lake City, Washington D.C., London and Amsterdam. \n#J-18808-Ljbffr

TalentCo are delighted to be working with an AI startup looking to hire a high-calibre Lead AI Engineer into their growing engineering team in the UK, having recently closed a significant seed funding round. This is a senior individual contributor hire and can be based remote-first anywhere in the UK, for this London HQ'd startup. You will drive the technical evolution of the clients AI-first platform and serve as their resident AI expert. You will be a core software engineer architecting the complex systems that make AI useful in production, splitting your time between crafting complex AI processing architectures and hands-on data/backend engineering, with the rest spent doing whatever is needed to ship. As Lead AI Engineer you will: • Architect & Engineer AI Systems: You won’t just call an API; you will build robust processing architectures that leverage off-the-shelf LLMs, RAG pipelines, and context engineering to solve hard problems. You will benchmark these systems rigorously to ensure they actually work, not just "feel" smart., • Build the Backend Foundation: You will spend significant time in Python (FastAPI, SQLAlchemy) building the APIs, data structures, and services that power the product. You are an engineer who ensures the "AI" is delivered on reliable, production-grade rails., • Close the Data Loop: As we launch, you will lead the transition from "zero-shot" implementations to data-driven optimisation. You will instrument data collection, design online evaluation metrics, and deploy simple, effective ML models (e.g., logistic regression, boosted trees) to optimise user outcomes based on real feedback., • Mentor & Lead: You will work alongside full-stack engineers, upskilling the team on AI concepts and best practices. You are the "from-the-trenches" expert who helps the team distinguish between Twitter hype and engineering reality., • Strategically Advise: You will help Product and Leadership navigate the map of what’s valuable and what’s possible, steering the roadmap toward features that achieve business impact through data-driven optimisation. We want to hear from you if you bring: • Production Engineering (5+ years): You are a strong software engineer first. You have extensive experience building and maintaining backend services in Python (ideally FastAPI or similar async frameworks) deployed to modern cloud providers (GCP/AWS) or point solutions (Railway, Render, Vercel), • Applied AI Architecture: You have built complex applications using Foundation Models / LLMs. You understand context window management, prompting strategies, and how to chain models together to achieve reliable results., • Team-Oriented Mindset: Strong communication skills for explaining complex ideas to technical and non-technical audiences, and a passion for collaborating within cross-functional teams., • Passion and Pride in Shipping: A do-whatever-it-takes attitude to deliver against important business goals that help the entire team win., • Pragmatic Best Practices: An overarching desire to build efficient, scalable, and maintainable code, while managing the tradeoffs between technical debt and delivery speed. You’d rather ship a heuristic that solves the user's problem today than a perfect model two weeks late. What do they offer? • Base salary c£150k, • Remote-first with occasional trips to the London HQ to see the team, • Apple devices and the best AI tooling, • Meaningful early-stage share opportunities, • Career rocket fuel - real growth, real ownership, real impact

Enterprise Sales, New Business Account Director Position: Enterprise Sales, New Business Account Director Location: London Job Type: Hybrid (Tuesday–Thursday in office) About FunnelFuel Who are we? FunnelFuel helps B2B marketers reach the right buyers at the right time through audience insights, omnichannel digital activation & actionable analytics, supported by expert customer service every step of the way. Since its launch, FunnelFuel has experienced continuous growth & is now expanding its team across all business functions in the UK. Our B2B advertising technology is causing positive disruption across our main markets, Europe, North America & now APAC. The offering includes a first-party business database, full ad tech stack & deep analytics platform that enables a transparent data-led marketing solution. Entrepreneurship sits at the heart of our business, so we seek an agile individual with solution-oriented thinking & a robust sales record, along with a strong book of B2B business from UK & European marketing teams. The role: To be a leader within the EMEA Commercial team, driving our continued strong growth among EMEA-based clients. This is a fantastic opportunity to accelerate your career in a high-growth, profitable business that the company & senior management invest in. The role reports to the Chief Revenue Officer EMEA What We’re Looking For: • Proven experience selling to business marketing teams within UK and or EMEA, • Strong understanding of B2B marketing & advertising, • Established relationships with senior stakeholders at Enterprise & Mid-tier client accounts, • Track record of closing complex, high-value deals & driving consistent revenue growth, • Proactive hunter mentality who can hit the ground running in prospecting for new business, • Identify & target high-value accounts, presenting them with tailored solutions that meet their business needs, • Implement sales strategies to meet or exceed sales targets, including cross-selling & upselling additional products or services, • Stay updated on industry trends, market changes & competitors, ensuring the sales strategy is adaptable & clients are well-served, • Prepare customised proposals, presentations & contracts for clients, effectively communicating the value of the products or services, • Lead negotiations to close deals that benefit both the client & the company, ensuring all terms & agreements are clearly defined, • Work closely with marketing, product development & customer success teams to align sales efforts & provide feedback on client needs or industry trends, • Competitive base salary plus significant performance-based bonuses, • High-impact role with a direct path to influencing company growth, • Opportunity to work with cutting-edge advertising technology, • A collaborative, fast-paced & innovative work environment, • 25 days annual leave + your birthday off, • Pension, • Private medical, • Life Assurance, • Macbook Pro or Windows Machine, • Critical illness cover, • Maternity, Paternity & Adoption leave, • Opportunity to build a Data & Insights function, working closely with the senior team., • Cycle to work scheme, • Company mobile phone We’re committed to hiring people regardless of race, religion, colour, national origin, sexual orientation, gender identity, age, neurodiversity status, disability status or otherwise. \n#J-18808-Ljbffr

OOH is currently at the epicentre of digital transformation and this position will play a crucial role in moving Talon and the industry forward into becoming a truly omnichannel medium. With the vast majority of the UK ad market being traded programmatically, there is an opportunity for Talon to establish itself as the market leader for intelligent OOH activation and access incremental budgets which help to grow the medium. This role will make an important contribution to this revenue growth by building excellent client relationships, delivering high quality servicing, and effectively communicating Talon initiatives to drive outcomes for our clients. ABOUT US_ At Talon, our mission is to unlock the full potential of out of home, making it more effective, creative, measurable and sustainable than ever. We’re passionate about OOH and are on a mission to drive the growth of this sector within the media industry. In just over a decade, our desire to offer intelligent, creative, technology-led OOH solutions and a full-service OOH offering saw us grow into a team over 420 people located in key cities across the globe. In that time, we have been awarded for our approach to our people. Our clients and our industry. We hire the finest talent to help us unlock the full potential of the Out of Home (OOH) environment for our clients; and pride ourselves on the individuals who represent our business. THE ROLE_ OOH is currently at the epicentre of digital transformation and this position will play a crucial role in moving Talon and the industry forward into becoming a truly omnichannel medium. With the vast majority of the UK ad market being traded programmatically, there is an opportunity for Talon to establish itself as the market leader for intelligent OOH activation and access incremental budgets which help to grow the medium. This role will make an important contribution to this revenue growth by building excellent client relationships, delivering high quality servicing, and effectively communicating Talon initiatives to drive outcomes for our clients. A DAY IN THE LIFE_ • Lead on the servicing of a portfolio of clients, with a particular focus on digital/programmatic agency teams, • Advocate for the inclusion of PrOOH to ultimately drive incremental revenue into the medium via Talon’s proprietary technology and data stack (Ada & Atlas), • Create response to briefs, supporting rationale documents and feed into PCAs, working closely with the wider Planning team to ensure a holistic planning approach, • Be responsible for presenting the above work to clients and agencies, • Attend all client and agency meetings across your patch of business, with support from the Business Director, • Identify growth opportunities across your portfolio of clients, positioning OOH as a driver of core metrics and showcasing Talon’s audience solutions, • Drive agency relationships through hot desking, meeting with key personnel and presenting all agency sessions, • Have a thorough understanding of the digital strategy and objectives of your main accounts and use this knowledge to add value, • Take the lead on resolving client/campaign issues as and when they arise, • Work with the wider team and the Business Director to set objectives across key focus clients and working to achieve them, • Contribute to pipeline management and all in-house reporting, • Sound knowledge of Talon’s proprietary data and technology offering, • An understanding of the programmatic online and OOH landscapes, • Excellent interpersonal, communication, and presentation skills, • Strong understanding of the media landscape and an understanding of marketing and media objectives, • Highly organised and proven ability to deliver excellent client service, • A proactive self-starter with an appetite to develop, • Proven ability to build strong client relationships, understanding their key business challenges and presenting strategic solutions to drive growth across their accounts, • First class relationship management skills with the ability to communicate across all levels both internally and externally, • Extensive experience working with or within network agencies, • Strong commercial acumen with the confidence to apply this within your work This role within our Programmatic team presents an opportunity to be at the forefront of OOH’s evolution and growth. It is our responsibility to be experts in data-led opportunities to support our clients in reaching their goals, and the wider business in achieving growth. We are an agile division, continually evolving to meet the needs of the market. We work in close collaboration with all business units and across all agency groups, so internal collaboration is key. This is a fast-paced team with opportunities for growth and as we work to establish our offering, you will play a pivotal role in shaping the team for the future. WHY US_ “No matter how much Talon grows, it never feels like we don’t know one another; everyone makes an effort to meet new folks and create a healthy working relationship which ends up uniting us even more.” OUR VALUES AND HOW WE WORK TOGETHER_ WE ARE BOLD_ As industry provocateurs and pioneers, we respectfully challenge the status quo, take pride in our people, big ideas and partnerships. • We challenge respectfully We are a diverse collective of changemakers who value respect, fairness, and integrity and expect the same in return. • We value collaboration and togetherness Our trailblazing spirit and learning centric culture ensures our knowledge provides maximum value to each other and our clients. • We grow and learn, • We are trusted

WEKA is growing fast! We’re looking for smart, dedicated, driven individuals that want to help the world’s most innovative organizations solve complex data management challenges. We envision a future without compromise for our customers, so we’re creating a novel approach to data management that’s purpose-built for performance-intensive workloads in the cloud and AI era.We’re a pre-IPO, growth-stage company on a hyper-growth trajectory. We’ve raised $375M in capital and are backed by dozens of leading venture capital and strategic investors. Our flagship product, the WEKA Data Platform, is helping hundreds of the world’s leading research organizations and enterprises—including 12 of the Fortune 50—to achieve first-to-market results with AI, machine learning, and high-performance computing. We invite you to join us on this exciting journey. Our Culture WEKA is growing fast! We’re looking for smart, dedicated, driven individuals that want to help the world’s most innovative organizations solve complex data management challenges. “Everyone at WEKA works so hard, and we come together to do some really amazing things. It’s a rush to be surrounded by so much talent and brains here.” “One of the things I love about working at WEKA is that my diverse perspective is really valued and celebrated.” – Napua Leong, Sr. Manager, Corporate Communications Innovation is in our DNA. We’re committed to developing next-generation data solutions for our customers that don’t require compromises and challenge the status quo. We are aligned on a common vision and work together to find solutions. Individually, we move boulders. As a team, we move mountains. We’re helping to solve our customers’ most complex data challenges, and we won’t stop until they’re successful. Grow We strive to hire the best people and help to grow and develop their skills so they can advance their careers. Play We make time to have fun, laugh, learn, and celebrate our successes together. We believe in balancing hard work with time to rest, restore, reflect, and savor a job well done. WEKA is architecting a new approach to the enterprise data stack built for the age of reasoning. The WEKA Data Platform sets the standard for agentic AI data infrastructure with a cloud and AI-native software solution that can be deployed anywhere. It transforms legacy data silos into data pipelines that dramatically increase GPU utilization and make AI model training and inference, machine learning, and other compute-intensive workloads run faster, work more efficiently, and consume less energy. WEKA is a pre-IPO, growth-stage company on a hyper-growth trajectory. We’ve raised $375M in capital with dozens of world-class venture capital and strategic investors. Our ARR has past $100M and we are projecting 100% y-o-y growth. We help the world’s largest and most innovative enterprises and research organizations, including 12 of the Fortune 50, achieve discoveries, insights, and business outcomes faster and more sustainably. We’re passionate about solving our customers’ most complex data challenges to accelerate intelligent innovation and business value. If you share our passion, we invite you to join us on this exciting journey. What You'll Be Doing: AsVice President of Sales, EMEA, you will be responsible for driving revenue growth, leading and scaling the regional sales organization, and expanding WEKA’s footprint across Europe and the Middle East. This is a critical executive role that combines strategy, execution, and leadership. You’ll work closely with marketing, sales engineering, channel partners, and customer success teams to build and execute a comprehensive go-to-market strategy. As the VP of Sales, you'll: • Own and lead all aspects of sales across EMEA, driving new customer acquisition, expansion, and partner growth., • Reports directly to the Chief Revenue Officer. Will have significant interaction with the Executive Leadership Team., • Build strong relationships with strategic customers and partners across the region to understand their needs and help drive value with WEKA’s data platform., • Collaborate with Sales Engineering, Marketing, Product, and Customer Success to deliver a seamless customer experience., • Track, analyze, and report on performance metrics and forecasts to the executive leadership team., • 10+ years of experience in enterprise sales leadership roles, preferably selling highly technical products including AI/GPU Infrastructure, Cloud Infrastructure, HPC, Parallel File Systems, or advanced data platforms., • Proven success leading regional teams and consistently exceeding revenue targets., • Experience building and scaling go-to-market teams in complex, high-growth environments., • Strong understanding of EMEA’s diverse markets and the ability to navigate multi-country sales motions., • This role has extensive opportunity in the Middle East (Dubai and Saudi Arabia). Significant track record in those geographies are a must., • Ability to lead through influence, motivate teams, and build a collaborative culture., • Deep understanding of modern enterprise IT architectures, cloud ecosystems, and AI/data infrastructure is a strong plus., • Exceptional communication and negotiation skills., • Willingness to travel across the EMEA region as needed., • Strong preference that candidate is based in London. The WEKA Way: We are Accountable: We take full ownership, always–even when things don’t go as planned. We lead with integrity, show up with responsibility & ownership, and hold ourselves and each other to the highest standards. We are Brave: We question the status quo, push boundaries, and take smart risks when needed. We welcome challenges and embrace debates as opportunities for growth, turning courage into fuel for innovation. We are Collaborative: True collaboration isn’t only about working together. It’s about lifting one another up to succeed collectively. We are team-oriented and communicate with empathy and respect. We challenge each other and conduct positive conflict resolution. We are being transparent about our goals and results. And together, we’re unstoppable. We are Customer Centric: Our customers are at the heart of everything we do. We actively listen and prioritize the success of our customers, and every decision we make is driven by how we can better serve, support, and empower them to succeed. When our customers win, we win. Concerned that you don’t meet every qualification above? Studies have shown that women and people of color may be less likely to apply for jobs if they don’t meet every qualification specified. At WEKA, we are committed to building a diverse, inclusive and authentic workplace. If you are excited about this position but are concerned that your past work experience doesn’t match up perfectly with the job description, we encourage you to apply anyway – you may be just the right candidate for this or other roles at WEKA. WEKA is an equal opportunity employer that prohibits discrimination and harassment of any kind. We provide equal opportunities to all employees and applicants for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. \n#J-18808-Ljbffr

Location: London Job Type: Hybrid (Tuesday – Thursday in office) About FunnelFuel Who are we? FunnelFuel helps B2B marketers reach the right buyers at the right time through audience insights, omni-channel digital activation & actionable analytics supported by expert customer service every step of the way. Since launching, FunnelFuel has experienced continuous high growth & is now expanding its team across all business functions in the UK. Our B2B advertising technology is causing positive disruption across our main markets, Europe, North America & now APAC. The offering includes a first-party business database, full ad tech stack & deep analytics platform that enables a transparent data-led marketing solution. Entrepreneurship sits at the heart of our business, so we look for an agile individual with solutions based on their thinking and a very strong sales record with a very strong book of B2B business out of UK & or European agencies. The role: To be a leader within the EMEA agency team driving forward our continued strong growth out of the UK agencies. This is a fantastic opportunity to accelerate your career in a high-growth, profitable business in which the company & senior management invest. The role reports into the Chief Revenue Officer EMEA What you’ll do: Drive Revenue: Develop & execute sales strategies to grow revenue by selling FunnelFuel’s solutions to B2B marketing teams & holding company media agencies. Utilise your existing book of business to build a solid pipeline of revenue & deliver significant revenue. Track and Optimise: Manage the sales pipeline, forecast revenue & continuously improve the sales process to maximise results. Win Big Deals: Identify, pitch & close high-value opportunities with key agency & B2B marketing individuals. Expand Partnerships: Build & grow relationships with senior decision-makers at agencies, ensuring they adopt & expand their use of FunnelFuel’s solutions. Understand Client Needs: Position FunnelFuel as a trusted partner by tailoring solutions to meet B2B advertisers’ & agencies’ campaign & business objectives. • Use trends & market insights to develop valuable recommendations What We’re Looking For: • Strong understanding of programmatic advertising, media buying & data-driven marketing strategies, • Established relationships with senior stakeholders at B2B media agencies, • Track record of closing complex, high-value deals & driving consistent revenue growth, • Proactive hunter mentality who can hit the ground running in prospecting for new business, • Someone who can take the lead, is confident in organising meetings & events & can represent the business, • Problem-solving mindset with an eye for detail & precision, • At least 8 years of sales experience, • Strong organisation, time-management skills with the ability to prioritise workload & ensure that the biggest opportunities receive the most focus, • Competitive base salary plus significant performance-based bonuses, • High-impact role with a direct path to influencing company growth, • Opportunity to work with cutting-edge advertising technology, • A collaborative, fast-paced & innovative work environment, • 25 days annual leave + your birthday off, • Pension, • Private medical, • Life Assurance, • Macbook Pro or Windows Machine, • Critical illness cover, • Maternity, Paternity & Adoption leave, • Opportunity to build a Data & Insights function, working closely with the senior team., • Cycle to work scheme, • Company mobile phone We’re committed to hiring people regardless of race, religion, colour, national origin, sexual orientation, gender identity, age, neurodiversity status, disability status, or otherwise. \n#J-18808-Ljbffr

Trainee AI Engineer - No Experience Needed! Ready to launch a future-proof career in AI - even if you have zero experience? We’re looking for ambitious individuals ready to break into the world of artificial intelligence and data science. Our industry-leading AI Traineeship is designed to take you from complete beginner to a highly employable Junior AI Engineer, with full training provided and a guaranteed job offer (£25K-£45K starting salary) within 20 miles of your location. Whether you're working full-time, part-time, or currently unemployed, our flexible, self-paced program allows you to train around your lifestyle and be job-ready in as little as 6-12 months. How it works - your journey to AI success Step 1: Discover AI Start your journey with our beginner-friendly mini-course bundle. Explore the fundamentals of AI through interactive videos, presentations, and quizzes - all accessible anytime, anywhere, through our easy-to-use online platform. Step 2: Full-Stack AI Mastery Dive deeper with in-demand technical skills including Python programming, data handling, machine learning, and version control with Git and GitHub. You’ll work on hands-on mini projects that mirror real-world challenges, helping you build confidence and a strong portfolio as you learn. Step 3: Get Certified Prepare for and earn your Microsoft AI-900: Azure AI Fundamentals certification, an internationally recognised qualification that proves your knowledge and boosts your credibility with employers. Step 4: Real-World Projects Showcase your new skills with two industry-based, practical projects assigned by your personal tutor. These projects are designed to give you real, portfolio-worthy experience, making you stand out to employers from day one. Your guaranteed future After completing your training, you'll be placed in a Junior AI Engineer role with a guaranteed starting salary of £25K-£45K. We work with top employers across the UK to ensure you get matched with a role close to home. We guarantee a job offer upon completion or 100% of your course fees refunded. We’re proud to have helped over 1,000 people each year transform their careers. Explore our success stories on our website and see what your future could look like. At a one off cost of £990, or a deposit of £149 followed by 10 interest free monthly instalments of £124, this represents a great opportunity to start a rewarding career in Ai and have a real career ladder to start climbing. If you are not offered a role at the end of the training we will refund 100% of your course fees. Ready to future-proof your career? If you’re passionate about tech and ready to break into one of the fastest-growing industries in the world, apply now. One of our friendly advisors will be in touch to guide you through the next steps. ‘Please note that this is a training course and fees apply

Love being on the move and interacting with people from all walks of life? Proud to deliver quality goods on time and put a smile on thousands of faces every week? Join Ocado Logistics where there are bags of possibilities. It's our mission to provide an outstanding customer experience. Whilst others might call you delivery drivers, here at Ocado Logistics our Customer Service Team Members play a vital role, delivering top quality products on time and in an efficient manner. You’ll be out on the road whatever the weather, but you’ll never have to fight over the radio station, and you can sing along as loud as you like! In return, we use our automated technology to pre plan your route and pre-load your van! Everyone likes their groceries at different times, so our working patterns will involve evenings and weekends in addition to weekdays - so on top of your base pay you will receive premiums that will increase your average hourly earnings to £13.90 per hour. You can also stack your earnings further with enhanced overtime to fund those special occasions! All your breaks are paid, meaning for every minute at work you get paid. That’s a great deal! (Everyone’s shifts will vary but more information is included at the bottom of this advert to help you understand what that might look like.) Whilst a safe working environment goes without saying, we offer a shopping list of perks that you can tailor to suit your lifestyle, including: • Company pension of up to 7% matched contributions after just 3 months, • An enhanced digital health and wellbeing service, including virtual GP appointments, for you and your dependents, • Hundreds of high street shopping, entertainment and restaurant discounts, • Life insurance coverage from day one of employment, • 15% off your weekly shop with Ocado.com, • Loads more voluntary benefits such as dental and travel insurance at a discounted price You don’t need any previous experience to join our good-natured team, just bring yourself and a positive attitude, and our amazing training team will do the rest! But you will need the following Driving Licence Requirements: • Full UK or EU driving licence., • Minimum of 12 months driving experience, • Maximum of 6 penalty points. As this is a customer facing role, good communication skills are also essential. How to apply: • Fill in an online application - there is no CV needed!, • Our friendly recruitment team will get in touch to conduct an Online Licence Check and Right to Work Checks., • You will be invited to take a tour of the site, giving you the opportunity to meet the team for a question-and-answer session, and have a relaxed chat as part of a light touch interview, • We will run a Disclosure Barring System check (DBS). Contract: Your contracted workweek is 40 hours, which can be scheduled as either four 10-hour days or five 8-hour days within a seven day period. Shifts: AM & PM. You may start as early as 05:30 in the morning, and can finish as late as 12:00 (midnight). Please check your commute time prior to applying. You will receive your shift rota up to 13 weeks in advance. Pay Structure: This position is lunar paid. This means you will be paid every 4 weeks according to a monthly schedule. Please take this into consideration when applying. Hourly Pay Rates: Monday to Saturday (Basic Rate) £13.44 Evening Premium (from 6pm) £1.12 Sunday Day Premium £1.34 Sunday Evening Premium £2.58 Overtime rate Monday to Saturday (Day Shift) £16.80 Overtime rate Monday to Saturday (Evening Shift) £18.20 We are proud to be a Disability Confident employer, prioritising inclusivity and equal opportunities for all individuals, ensuring a supportive and accessible workplace for people with disabilities. So, whatever your background or story, you’ll find a home at Ocado Logistics.

Love being on the move and interacting with people from all walks of life? Proud to deliver quality goods on time and put a smile on thousands of faces every week? Join Ocado Logistics where there are bags of possibilities. It's our mission to provide an outstanding customer experience. Whilst others might call you delivery drivers, here at Ocado Logistics our Customer Service Team Members play a vital role, delivering top quality products on time and in an efficient manner. You’ll be out on the road whatever the weather, but you’ll never have to fight over the radio station, and you can sing along as loud as you like! In return, we use our automated technology to pre plan your route and pre-load your van! Everyone likes their groceries at different times, so our working patterns will involve evenings and weekends in addition to weekdays - so on top of your base pay you will receive premiums that will increase your average hourly earnings to £13.90 per hour. You can also stack your earnings further with enhanced overtime to fund those special occasions! All your breaks are paid, meaning for every minute at work you get paid. That’s a great deal! (Everyone’s shifts will vary but more information is included at the bottom of this advert to help you understand what that might look like.) Whilst a safe working environment goes without saying, we offer a shopping list of perks that you can tailor to suit your lifestyle, including: • Company pension of up to 7% matched contributions after just 3 months, • An enhanced digital health and wellbeing service, including virtual GP appointments, for you and your dependents, • Hundreds of high street shopping, entertainment and restaurant discounts, • Life insurance coverage from day one of employment, • 15% off your weekly shop with Ocado.com, • Loads more voluntary benefits such as dental and travel insurance at a discounted price You don’t need any previous experience to join our good-natured team, just bring yourself and a positive attitude, and our amazing training team will do the rest! But you will need the following Driving Licence Requirements: • Full UK or EU driving licence., • Minimum of 12 months driving experience, • Maximum of 6 penalty points. As this is a customer facing role, good communication skills are also essential. How to apply: • Fill in an online application - there is no CV needed!, • Our friendly recruitment team will get in touch to conduct an Online Licence Check and Right to Work Checks., • You will be invited to take a tour of the site, giving you the opportunity to meet the team for a question-and-answer session, and have a relaxed chat as part of a light touch interview, • We will run a Disclosure Barring System check (DBS). Contract: Your contracted workweek is 40 hours, which can be scheduled as either four 10-hour days or five 8-hour days within a seven day period. Shifts: AM & PM. You may start as early as 05:30 in the morning, and can finish as late as 12:00 (midnight). Please check your commute time prior to applying. You will receive your shift rota up to 13 weeks in advance. Pay Structure: This position is lunar paid. This means you will be paid every 4 weeks according to a monthly schedule. Please take this into consideration when applying. Hourly Pay Rates: Monday to Saturday (Basic Rate) £13.44 Evening Premium (from 6pm) £1.12 Sunday Day Premium £1.34 Sunday Evening Premium £2.58 Overtime rate Monday to Saturday (Day Shift) £16.80 Overtime rate Monday to Saturday (Evening Shift) £18.20 We are proud to be a Disability Confident employer, prioritising inclusivity and equal opportunities for all individuals, ensuring a supportive and accessible workplace for people with disabilities. So, whatever your background or story, you’ll find a home at Ocado Logistics.

Front-End Development with skills in HTML, CSS, JavaScript and jQuery.

Our client has built a reputation for solving some of the most complex data challenges in government and enterprise, earning industry recognition for innovation, engineering excellence, and strategic impact. Following a landmark acquisition by a global consulting powerhouse in 2025, the client now c

Required experience: 2+ years’ commercial engineering experience Strong Ruby on Rails or Python experience Solid understanding of API-led development Comfortable working across modern full-stack environments Someone who enjoys ownership, initiative and working in a small, ambitious team Happy

Principal Full Stack Engineer (TypeScript Node React AWS) London / WFH to £110k. Are you a full stack technologist?.

We're seeking Full Stack Data Engineers who want to leverage their technical skills in AI consultancy and Palantir engineering. You'll architect solutions that unify complex data landscapes, build workflows that drive smarter decisions, and partner with clients to deliver sustainable transformation.

Senior Full Stack Data Engineer – Decho Group (Part of Accenture) About Decho Group Decho Group is a fast-growing Tech and AI consultancy, founded to solve complex data challenges for governments and enterprises. We specialise in Palantir technologies, advanced analytics, and AI-driven solutions that transform how organisations make decisions. In October 2025, Accenture acquired Decho Group, recognising our unique ability to combine deep engineering expertise with strategic advisory, tackling mission-critical problems in defence, healthcare, and commercial industries. Joining Decho means joining a consultancy where AI meets engineering excellence. You’ll be part of a team that thrives on curiosity, collaboration, and bold thinking, working on projects that genuinely change lives and industries. The Role We’re seeking Senior Consultant Engineers who want to apply their technical mastery in AI consultancy and Palantir engineering while shaping the future of data-driven decision-making. This is a hands-on, client-facing role where you’ll lead technical delivery, partner directly with stakeholders, and act as a trusted advisor. You’ll combine software engineering expertise with strategic problem-solving, working across data pipelines, operational workflows, and AI models to deliver transformation at scale. Key Responsibilities • Lead & Architect: Own the design of innovative solutions using Palantir software, ensuring scalability and long-term impact., • Engineer Data at Scale: Build, optimise, and maintain complex pipelines and ETL processes powering mission-critical decision models., • Strategic Workflows: Develop enterprise-grade workflows and decision-support tools that reshape operations across industries., • AI Leadership: Guide the integration of AI and machine learning models into client environments, ensuring measurable outcomes., • Client Engagement: Partner directly with senior stakeholders, translate business needs into technical solutions, and influence strategic direction., • Technical Excellence: Set engineering standards, champion best practices, and drive continuous improvement across teams., • Mentorship & Growth: Coach junior engineers, foster knowledge-sharing, and contribute to the Decho Lab’s innovation culture. What We’re Looking For • 5+ years of experience in software/data engineering with proven expertise in Python, SQL, and TypeScript., • Ideally experience with Palantir technologies (Foundry, Gotham, or similar platforms)., • Advanced knowledge of data engineering, ETL pipelines, and workflow design at enterprise scale., • Track record of leading teams, mentoring engineers, and delivering complex projects in client-facing environments., • Passion for AI, machine learning, and emerging technologies, with ability to translate innovation into impact., • Exceptional problem-solving, communication, and stakeholder management skills., • Curiosity, adaptability, and a drive to make a real-world impact. Why Join Us • Be part of a fast-growing AI consultancy now backed by Accenture’s global scale., • Lead mission-critical, client-facing projects across government, defence, health, and commercial sectors., • Gain hands-on experience in AI, advanced analytics, and Palantir technologies while shaping industry standards., • Build your career story as a senior leader driving transformation in data-driven decision-making., • Thrive in a culture that values innovation, collaboration, and bold ambition. Unfortunately we can not provide sponsorship for this opportunity

Hiring: Data Scientist – Contract (Inside IR35) Location: Waterside, UK Role Type: Contract Role Title: Data Scientist Role Overview We are looking for a Data Scientist to join a full-stack product squad delivering operations decision-support software. This role focuses on building industrialised optimisation and machine learning models, working end-to-end from problem definition to production deployment. You will collaborate closely with product, engineering, and business stakeholders to deliver high-impact, data-driven solutions. Key Responsibilities • Develop data pipelines, machine learning, and optimisation models in Python, • Build and industrialise ML/optimisation algorithms using best-practice software engineering principles, • Implement automated data cleaning pipelines and workflow orchestration (e.g. Dagster), • Integrate ML/optimisation models into full product stacks (data ingestion, UI, orchestration), • Deploy solutions using CI/CD in a cloud environment, • Build robust logging, testing (unit/regression), and error-handling frameworks, • Analyse adoption, performance, and business value of deployed models, • Engage with business stakeholders to gather requirements and feedback, • Contribute to Agile squad ways of working, code reviews, and technical documentation Required Skills & Experience • Strong knowledge of machine learning and/or optimisation techniques, • (Regression, Tree methods, Clustering, Linear / Mixed-Integer Programming, Heuristics), • Strong Python experience (scikit-learn, pandas, numpy, optimisation libraries), • Experience building production-ready ML or optimisation solutions, • Solid understanding of CI/CD, Git version control, and cloud platforms (AWS preferred), • Strong data engineering skills in Python and SQL, • Experience with automated testing (unit, integration, end-to-end), • Ability to communicate complex technical concepts to non-technical stakeholders Nice to Have • Experience with MLflow, DVC, SageMaker, • Workflow orchestration tools (Dagster / Airflow), • Containerisation (Docker, ECS), • Domain experience in transportation, airlines, operations, or network optimisation Qualifications • Master’s degree in Data Science, ML, Operational Research OR, • 2+ years of highly relevant industry experience, • 0–2 years experience working on production ML/optimisation products at scale

Do you want to build production GenAI systems used daily by legal professionals globally? Are you interested in shipping AI products end to end? Are you excited by complex, high-precision problems where quality truly matters? A fast-growing LegalTech AI scale-up is applying GenAI across the full intellectual property lifecycle. Their platform is used by IP teams globally to automate drafting, litigation workflows, and document analysis. With over £50m in funding from institutional investors, and rapid revenue growth into eight figures, the company is scaling aggressively. The role They are hiring AI Engineers to design, build, and deploy production-grade GenAI systems in a high-stakes legal environment. This is a deeply hands-on engineering role focused on shipping reliable systems used by real customers. Key responsibilities • Build and deploy LLM-powered features across drafting, prosecution, and litigation workflows, • Design and maintain RAG pipelines over large, complex legal and technical corpora, • Own systems from prototype through to production, • Focus on robustness, evaluation, and reliability in precision-critical use cases, • Collaborate closely with full-stack engineers and domain experts What they’re looking for • Strong AI research background with top publications or a strong software engineering background, • Excellent production engineering fundamentals regardless of background, • No data-science-heavy profiles, • Comfortable being scrappy and hands-on in a fast-scaling environment, • Ideally 2+ years of experience, but open to exceptional graduates or more senior engineers, • Infrastructure or deployment experience (AWS, Terraform) is a bonus, • Happy working onsite five days per week Tech stack • Python, FastAPI, • React, TypeScript, • Postgres, • AWS, Terraform Compensation & details • up to £185k base + equity (flexible for exceptional profiles), • Visa sponsorship available, • Standard pension, • Five meals per week provided in office, • Location: City of London, • Working policy: in-person, five days per week Interested? Please apply below.

This role is with one of Dex’s trusted Partner companies. We work closely with their teams to truly understand their culture, goals, and what they’re looking for, so we can match you with the right opportunity for your goals! If you’re interested, apply here, or head to the website, where you can sign up and speak to Dex. After your call, you'll be sent the full match details. We’ll help manage your applications, and find other great matches to work you'll love. The Opportunity Dex is partners with some of the world’s most prestigious quantitative trading firms and systematic hedge funds. These organizations operate at the absolute bleeding edge of technology, treating the global financial markets as a complex data science problem. They are deploying massive compute clusters and proprietary machine learning models to trade billions of dollars daily. If you're an engineer who cares about nanoseconds, cache locality, and architecting petabyte-scale infrastructure, this is the pinnacle of technical challenge. What You’ll Work On • Architect Low-Latency Infrastructure: Design and implement the critical path for trading execution, building order management systems and market connectivity layers where performance is measured in microseconds., • Scale Data Pipelines: Engineer elegant, distributed systems capable of ingesting and processing petabytes of market and alternative data, ensuring absolute consistency for research teams., • Operationalize Machine Learning: Bridge the gap between research and production by deploying complex ML models into live environments under strict latency constraints., • Optimize the Stack: Go "close to the metal" to optimize performance across networking, I/O, and compute layers, squeezing maximum efficiency out of hardware., • Build World-Class Observability: Create robust monitoring and telemetry systems to provide real-time insights into pipeline health, trading activity, and model behavior., • Work with the Best: Work side-by-side with world-class researchers and mathematicians to translate theoretical strategies into production-grade code. What You'll Have • Polyglot Mastery: Exceptional command of at least one major systems language (C++, Rust, Java) for low-latency components, or Python for data and ML workflows., • Distributed Systems Expertise: Deep experience building high-throughput, fault-tolerant systems using modern messaging standards (e.g., Kafka, ZeroMQ, NATS)., • Systems-Level Intuition: You are comfortable debugging and profiling at the OS level, understanding memory management, CPU architecture, and network stack optimization., • Data Infrastructure: Familiarity with the modern data stack, including time-series databases, object stores, and streaming frameworks like Apache Flink or Spark Streaming., • Engineering Rigor: You write clean, testable, and reliable code. You understand that in this environment, a system failure can cost millions in seconds., • Bonus - ML Engineering: Experience with model serving, feature stores, or integrating ML pipelines into live production systems is highly valued. (Note: Previous finance experience is not required). To be considered for this role and others like it apply directly, or sign up to Dex and we'll help find the work that matters to you!

Full Stack Engineer (Java, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale up Location: Remote EU - Spain Salary: £70K - £110K About: We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Java, React, and modern AI/ML development, including LLM frameworks, SDKs, and retrieval-augmented generation (RAG) systems. Key Responsibilities • Design and develop scalable full-stack solutions involving both frontend (React/TypeScript) and backend (Java)., • Build and optimise AI/ML pipelines leveraging LLMs and RAG architectures., • Develop SDKs and APIs to support AI-driven applications in resource-constrained or production-grade environments., • Collaborate across engineering, product, and research teams to drive innovation in AI/ML-based products., • Ensure high performance, testability, and reliability across the stack. Key Qualifications • Strong proficiency in Java and React/TypeScript, • Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.)., • Deep understanding of AI application architecture, including RAG systems, vector databases, prompt engineering, and fine-tuning., • Experience with ML model serving, SDK development, and working in production-grade environments., • Ability to work across the full stack and thrive in a fast-paced, collaborative environment., • Product-focused engineer What We Offer: • The chance to work with cutting-edge hardware technologies in a high-growth environment., • A collaborative team culture that values innovation and technical excellence., • Competitive salary and benefits package.

Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React. Role: Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React. Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer.

Role: REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React. REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React. Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer.

Senior Full Stack Engineer | London | £100k to £150k | React | Django | FastAPI This role is for Engineers who are intellectual and driven by deep complexity. These tools are designed for technical users and require thoughtful engineering across both backend and frontend. Who this suits

Lead Full Stack Developer (FTC) 12 Months Maternity Cover Up to £60,000 per annum Remote / South West London (twice a month) Our client, a global giant int the Design and Engineering space, is looking for an established Full Stack Developer to join their in-house development team. As the D

We are looking for a Full Stack Engineer with strong experience in React Native for mobile/front-end development and AWS-based backend systems. Design, develop, and maintain mobile applications using React Native. The ideal candidate has hands-on experience building scalable, event-driven applicatio

This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products in a collaborative and progressive tech environment. Collaborate closely with other developers through paired or mob programming. Contribute to a microservices-based

Technical Lead (TypeScript Node React AWS) London / WFH to £100k.Are you a full stack technologist with leadership experience?.You could be progressing your career in a hands-on technical leadership role at a well established consumer facing financial services company that help people to manage deb

GenAI Full Stack Engineer - Managing Consultant. We're looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate busin

Position: Full Stack Developer Location: London, UK (On-Site) 6 months contract position The Role We are currently recruiting for an experienced Full Stack Developer (Python) to join a leading organisation operating within the Distribution System Operator (DSO) space.

This role sits at the intersection of.Collaborate with enterprise data teams to contribute to.

Full Stack Developer - Python, Django / Flask, React, Azure. My client is an International Consultancy who are looking to hire a Full Stack Developer with demonstrable experience in Python, Django, Flask, React, Azure, SQL and YAML to work with a high-profile end customer. Proven Full Stack Developm

Central London, Greater London - United Kingdom.Join a high-growth technology and AI consultancy recognised for delivering exceptional outcomes across Defence, Healthcare, Finance, and Commercial sectors.Our client has built a reputation for solving some of the most complex data challenges in govern

We provide a plug-and-play solution that manages the full cross-border ecommerce and social commerce stack - from store operations and pricing to influencer partnerships and logistics - all powered by our proprietary technology. We give brands full visibility across every performance layer, includin

Senior Full Stack Python Developers. Senior Full Stack Python Developer l Dash l Streamlit l Azure l CI/CD l Docker l Hybrid | £400 l Inside IR35 l London - remote.

If you're a strong full stack engineer who enjoys building clean, scalable product and you're curious about cyber security, this is a chance to build something genuinely important.

If you enjoy owning complex systems end-to-end, mentoring engineers, and working in a fast-paced environment where innovation matters, this role is for you.

Data Integration Lead / Architect Oracle Fusion and MuleSoft London (Hybrid) - 2 days/week 24 month FTC £130k - £150k plus full benefits including Bonus We're hiring a Data Integration Lead / Architect to drive seamless system interactions across our clients enterprise stack. E

Building and shipping AI-powered features across the full stack. They're now looking for a Full Stack AI Engineer to help take AI-powered features from proof of concept into production as the product continues to scale.

Development Team Lead (Full Stack). We are looking for an enthusiastic and experienced Full Stack Development Team Lead who enjoys working in a fast-moving entrepreneurial environment. IT Development Team Lead (Full Stack), Central London.

This is a high-impact role where you'll shape how the business activates, measures, and optimises app media at scale - helping the business to unlock the full potential of the mobile ecosystem. App Marketing Technology stack. App Marketing technology and media stack.

Our client, an innovative technology scale-up in the insurance services space, is looking to strengthen their engineering team with an experienced Senior Software Engineer. Senior Software Engineer (Backend-leaning Full Stack) | Central London (2 days p/w in office) | Up to £100k + Equity. They're

We provide a plug-and-play solution that manages the full cross-border ecommerce and social commerce stack - from store operations and pricing to influencer partnerships and logistics - all powered by our proprietary technology. We give brands full visibility across every performance layer, includin