Full Stack Engineer
Hybrid
London, United Kingdom
Full Time
17-04-2025
Job Specifications
Founding Software Engineer (Full Stack)
4 days a week in a central London office
Up to £100K + Equity
Can sponsor
An elite team of high-achieving founders and early hires at a health tech are looking to bring on a Founding Software Engineer to join their health focussed mission.
Role:
The ideal candidate will be a talented Full Stack Software Engineer capable of architecting and implementing critical apps to support AI-driven products. You will be needed to help build robust data pipelines, web and desktop apps with monitoring tools, delivering high-performance solutions that are reliable, efficient, and scalable.
Responsibilities:
Develop browser extensions and desktop apps (Windows and MacOS).
Create web apps for AI agent audits and model performance validation.
Design and implement robust pipelines for AI models - for reliability and scalability.
Write clean, maintainable, defensible, and scalable code with a high bar for quality.
Qualifications:
Bachelor's degree in Computer Science.
Expert in JavaScript and Python.
Strong familiarity in HTML/CSS/C# and frameworks like React or Vue.js.
Experience with data pipelines, micro-services, and cloud platforms.
Experience with AI/ML.
To find out more, please apply with your CV and we'll be in touch.
About the Company
Recruiting tech talent for groundbreaking missions across Europe. Know more
Related Jobs
- Company Name
- OnBuy
- Job Title
- Senior DevOps Engineer
- Job Description
- Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we don't let that go to our head. We are all laser focused on our mission and understand the huge joint effort ahead of us needed to succeed. Working at OnBuy: We are a team of driven and motivated people who thrive when working at pace. To succeed at OnBuy you need to take charge and fully own your responsibilities, rolling your sleeves up when needed to 'get it done'. Working at OnBuy you are surrounded by so much opportunity, but you must possess the ability to stay focused and prioritise ruthlessly. Most importantly, you will thrive in an ever-changing environment as we are constantly evolving. At OnBuy, you're not just a number or another cog in a machine. We are creating something really special, and you have the opportunity to affect meaningful change and have your voice heard. We are a close team, who have the opportunity to learn and grow as OnBuy evolves. We work in a flexible way, meaning we can prioritise our health and relationships, but when we are working, we graft. Job overview: As a Senior DevOps Engineer, you will lead the charge in architecting, implementing, and optimising our software delivery pipelines, significantly enhancing the reliability, performance, and scalability of our systems. You will spearhead continuous improvement initiatives across our entire software development lifecycle, leveraging your extensive experience to drive innovation and efficiency. Your role will involve strategic collaboration with cross-functional teams, including developers, system administrators, and QA, to revolutionise our development processes and ensure the seamless delivery of high-quality software at scale. You will take a leadership role in the analysis, deployment, and maintenance of mission-critical systems for both corporate and production environments. Working closely with the Head of Technology, IT, and Development teams, you'll be instrumental in redefining and streamlining our full development lifecycle, setting new standards for operational excellence. This is an exceptional opportunity to work in a dynamic, cutting-edge environment where you'll have the autonomy to implement state-of-the-art tools and technologies, spearhead large-scale automation initiatives, and drive transformative efficiencies across the organisation. Key Responsibilities: Architect and implement advanced Infrastructure as Code solutions, leveraging and expanding beyond tools such as Terraform and Ansible, to create robust, scalable, and self-healing infrastructure Lead the design and implementation of best-in-class solutions, both for new initiatives and existing systems, ensuring adherence to industry best practices and driving innovation Architect, maintain, and continuously improve our microservices architecture running on Kubernetes in GCP, focusing on scalability, resilience, and observability Drive cost optimisation initiatives across our infrastructure, implementing sophisticated monitoring and analysis tools to identify and execute on efficiency opportunities Design and implement advanced monitoring and alerting systems to ensure maximum uptime, security, and integrity of critical systems, including leading the out-of-hours support strategy Collaborate with engineering teams to translate complex business requirements into scalable infrastructure solutions, providing technical leadership and mentorship Champion DevOps best practices and cultural transformation across the organisation, fostering a culture of continuous improvement and knowledge sharing Lead by example in an Agile environment, driving the adoption of DevOps methodologies and tools across teams Conduct regular architecture reviews and lead initiatives to adopt emerging technologies that can benefit the organisation This role requires out-of-hours support (via a rota) to address urgent DevOps issues, ensuring the reliability and availability of critical systems. Payment for this support is made via the companies ‘out of hours working' policy' Requirements Essential Proven experience as a Senior DevOps Engineer or in a similar role Extensive knowledge of Google Cloud Platform (GCP) products, services, implementation, and methodology A high level of Linux knowledge and experience, particularly in Rocky Linux. Knowledge of configuration management with automation using Ansible A strong knowledge of Kubernetes cluster, building containers, deploying via CI/CD pipelines using Helm charts and GitOps best practices using tools such as ArgoCD and ArgoRollouts Strong knowledge of Nginx, PHP, MySQL Knowledge of NoSQL solutions such as RabbitMQ, SOLR, Couchbase Good understanding of Networking concepts and solutions Ability to work with, devise, and implement CI/CD pipelines and practices. A strong determination and work ethic to find the best solution to any problem. Excellent problem-solving skills and the ability to work in a fast-paced, collaborative environment. Strong communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS) Information Security Risk assessment and analysis of Google Cloud native services and related services Analysing potential attack vectors and understanding the impact of security threats on the system. Awareness of relevant industry regulations (e.g., GDPR, HIPAA) and security standards (e.g., ISO 27001, NIST) helps ensure that the systems and processes align with legal and regulatory obligations. Benefits The salary range on offer for this role is £65,000 - £80,000 per annum, depending on experience. We also offer the following benefits: 25 days annual leave + Bank Holidays 1 extra day off for your Birthday Employee Assistance Programme Perks at Work benefit platform Opportunities for career development and progression Plus in return for helping us to grow, we'll offer you company equity, meaning you own a piece of this business we are all working so hard to build. Our Commitment OnBuy is an equal opportunities employer. We are dedicated to creating a fair and transparent workforce, starting with a recruitment process that does not discriminate on the basis of gender, sexual orientation, marital or civil partnership status, pregnancy or maternity, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability, or age.
United Kingdom
Remote
Full Time
08-05-2025
- Company Name
- Levy Professionals
- Job Title
- Full Stack developer
- Job Description
- Full Stack Developer – London – Hybrid working with 2 days in office We’re looking for a bright and personable Full Stack Developer to a fast growing analytics business at the forefront of their field. As an organisation they help global brands and business’ optimise their marketing campaigns to achieve the best possible return on their investment. Role Description As a Full Stack Developer, your role will be to lead the development of client-facing tools and systems. We are looking for someone who can: Lead the technical development of software solutions and products for clients around the world. Work closely with the Data Science team to develop solutions and tooling. Collaborate with senior leadership to turn top-level ideas into concrete development plans. Build back-end and front-end environments that use modern technologies, look great, and adhere to current security best practices. Contribute to and stay informed on the latest advancements in back-end security. Create tools and packages that improve development speed and are easy to maintain and scale. Work with development teams across the wider group to ensure our solutions integrate effortlessly into their platforms and systems. Requirements We are looking for an experienced Full Stack Developer, with a proven track record in developing high-performance, secure applications. We’re particularly interested in candidates with experience in: Developing, deploying, and maintaining client-facing applications. Frontend frameworks such as React or Vue, and the ability to adapt quickly to new technologies. Node.js or Next.js, with experience developing high-load, high-performance, stable, and secure software. HTML/CSS, JavaScript, and TypeScript. Relational databases such as MySQL, and NoSQL environments like MongoDB or BigQuery. Cloud platforms (GCP or AWS preferred). Experience with additional backend technologies (e.g., Python, MongoDB, Redis, Docker, OCI) is a plus. Experience in marketing analytics, R/Python data science libraries, or deploying RShiny apps is a bonus. If you have the desired skills and experience and would like to find out more please apply to this advert by following the link below and attaching a copy of your most recent CV. If successful we will be in touch to discuss the role in more detail.
London, United Kingdom
Hybrid
Full Time
08-05-2025
- Company Name
- Flock
- Job Title
- Staff Software Engineer
- Job Description
- a Bit About Flock At Flock we do insurance very differently. Our real-time, data-driven approach means we’re able to price connected vehicle insurance and assess risk better than ever before, whilst giving fleet owners the insights they need to improve safety. We don’t just pay claims; we help our customers prevent them. We now insure hundreds of fleets in the UK, including the likes of JLR and Amazon, as well as fleets that work for DPD, Uber and Bolt. We've now raised over £50M and our goal is to become the leading insurance company for connected and autonomous vehicles, and we're building a world-class team to help us get there. THE ROLE You’ll have meaningful opportunities to make an impact, be responsible for deliverables, and contribute to positive change for the team and our customers. Your team builds a core product for Flock and while you'll primarily focus within this team, we value your ability to collaborate and inspire across teams. What We Think Is Most Exciting About The Role You will provide technical leadership of the “Growth and Trading” team; guiding the engineers in the team to elegant solutions and truly impactful deliverables. Together, your team builds products to increase the value our customers receive and the volume of policies we sell, so you’re in the heart of both technical complexity and business growth at Flock. a Little More On What You’ll Be Doing You’ll design and implement elegant solutions to technical problems and success will be measured by positive impact on the company and the team. You’ll partner your team’s product manager in the team to define, scope and solve each problem collaboratively. While the PM focuses on the “why” and “what”, you will shape the “how” and “when” in collaboration with the 2 engineers in your team. You’ll ensure the team delivers meaningful solutions while mentoring the other engineers in the team towards focus, speed and positive impact. You’ll collaborate with the other product teams and the Head of Architecture to enhance our platform and patterns. You’ll report to the Head of Engineering and collaborate with the CTO and other Product/Tech leadership to cultivate developer experience through principles and practices. WHAT YOU’ll BRING TO FLOCK ESSENTIAL Constructive and thoughtful. You contribute new ideas while being receptive. Experience working with microservices, events and queues. Familiarity with AWS managed services; we prioritise using these services to work more efficiently. Experience with TypeScript and modelling with Types in both backend and frontend application development. Understanding of how infrastructure and application layers work together to optimise your solutions. Awareness of various architectural approaches, especially within serverless environments and the benefits and limitations of Layered Architecture. Experience beyond common frameworks and ORMs. Thoughtful approach to testing; how it shapes code structure and enhances a serverless environment. PREFERABLE Ability to define and track success metrics in a product outcome focused environment. SQS and EventBridge as transport services with an interest in stream processing and queue optimisation. Knowledge of AWS lambda performance considerations, including invocation methods and Event Source Mapping considerations. Familiarity with AWS CDK for infrastructure as code. Experience with Domain-Driven Design principles and how to effectively apply them. Knowledge of functional programming principles and types. Practical knowledge of multiple programming languages. Familiarity with enterprise and/or B2B product development. WHAT WE OFFER (in Addition To a Competitive Salary) Participation in Flock’s Share Option Scheme 25 days of holiday (+ Bank Holidays) Workplace Pension Private Medical Insurance (including Optical , Dental & Mental Health ) Various Salary Sacrifice Schemes - Workplace Nursery, Holiday Purchase, Tech, Gym, Cycle to Work, Electric Vehicle, Private Medical Insurance for families Enhanced Parental Leave and Pay £1000 toward relevant professional qualifications £500 per annum towards learning and development 3 days paid leave for L&D purposes At Flock, we typically follow a hybrid working model involving a minimum of 3 days per week spent in the office, which is based in Central London, a few minutes walk from Moorgate and Liverpool Street. ONE LAST THING.. Authenticity is important to us. We value the unique qualities and experiences you bring. So if you apply, just be your genuine self. It's who we want!
London, United Kingdom
Hybrid
Full Time
07-05-2025
- Company Name
- iO Associates - UK/EU
- Job Title
- Software Developer (C#/Python)
- Job Description
- C# / Python Developer (Azure Integrations) - Outside IR35 - Remote A UK-based organisation urgently seeks an experienced C# / Python Developer to support a complex systems integration programme, with a strong focus on Azure Integration Services. The role sits outside IR35 and can be worked remotely, with very occasional site visits (once a month max). You'll be joining a high-performing agile team delivering critical integration workflows between platforms. Key Skills & Experience: Strong backend development in C# .NET and Python Deep expertise in Azure Durable Functions, Logic Apps, and Service Bus Hands-on with Azure API Management (APIM) for secure, scalable APIs Skilled in building CI/CD pipelines using Azure DevOps (YAML) Proficient in Infrastructure as Code (IaC) using Bicep Integration experience across complex enterprise systems Excellent communication, stakeholder engagement & Agile/Scrum collaboration Comfortable mentoring and contributing to architectural design Nice to Have: Experience working in the Higher Education sector Microsoft Certified: Azure Developer Associate or Solutions Architect Familiarity with common university platforms and data systems Rate: £350-£450/day IR35: Outside Location: Remote (occasional office visit) Duration: 6 months+ (likely to extend) This is a fantastic opportunity to work on a high-impact programme with modern Azure architecture. If you think it aligns, please apply online.
England, United Kingdom
On site
Full Time
08-05-2025