Senior Software Engineer (FP)
Hybrid
London, United Kingdom
Freelance
24-04-2025
Job Specifications
We're Metamindz, a Fractional CTO & Development company, and we're helping our client to hire a key member of their tech team.
We’re looking for a Senior Full Stack Developer with strong frontend and backend experience to join one of our most visionary clients — an early-stage startup on a mission to preserve legacies for the next 500 years. They’re building an AI-powered storytelling platform that turns people’s memories into eBooks, audiobooks, and even movies.
Tech Stack:
Frontend: Next.js, React.js, Tailwind CSS
Backend: NestJS, Prisma, PostgreSQL
Infra & Tools: Azure, GitHub
Nice to Have: LLMs, Prompt Engineering, AI experienceKey Requirements
4.5+ years experience with React.js and 2+ years with Next.js
1+ year experience with Tailwind CSS
1+ year experience with NestJS and Prisma
Strong PostgreSQL knowledge
Experience with Azure and familiarity with cloud deployment
Experience in early-stage startups with a bias for ownership and speed
Based in or willing to work hybrid in London (1–2 days/week)
Responsibilities
Build and maintain frontend and backend features using Next.js, NestJS, and Prisma
Collaborate closely with product and design teams to deliver seamless user experiences
Ensure system scalability, security, and performance
Write clean, maintainable, and well-documented code
Stay on top of trends in AI, LLMs, and modern web architecture
What We Offer
A chance to build a product that preserves human legacies for generations
High-impact role — contribute directly to shaping the future of a meaningful platform
Work with a technical CTO and a dynamic, international team
Hybrid setup with flexible working hours and minimal office days
Competitive salary
A respectful, results-oriented culture that values curiosity
About the Company
Tired of dev agencies? So are we. Try a competent one. We've built an agency that we ourselves - founders, entrepreneurs, tech people - would have loved to work with. With fixed-price builds, incredibly quick turnaround, full responsibility for our work, and a technical project lead included (for free) with every build - we believe that THIS is what a customer-obsessed agency looks like. Know more
Related Jobs
- Company Name
- Digital Waffle
- Job Title
- SQL Developer
- Job Description
- An award-winning professional services firm is looking for a SQL Database Developer to design, develop, and maintain scalable and secure databases that power business operations and legal systems. This is a key role within the technology team, working with both on-premises SQL Server and Azure SQL databases to optimise performance, security, and reliability. Location = onsite in Guildford 3 days per week - Hybrid Day Rate = £300-400 per day Responsibilities Database Development – Design and implement efficient database structures for new and existing applications. SQL Optimisation – Develop and maintain T-SQL queries, stored procedures, functions, and triggers for performance improvements. Database Administration – Monitor, troubleshoot, and optimise databases for reliability and scalability. Performance Tuning – Implement indexing, query optimisation, and resource management. Security & Compliance – Manage user permissions, encryption, and regulatory compliance. Collaboration – Work with developers, data engineers, and business teams to align database solutions with business needs. What You’ll Need Proven experience as a Database Developer or DBA. Expertise in SQL Server & Azure SQL, including database design and optimisation. Strong T-SQL skills (queries, stored procedures, functions). Experience with performance tuning, backup strategies, and high availability. Knowledge of data security best practices and compliance requirements. Familiarity with Azure Data Services (Data Factory, Storage). Understanding of DevOps, version control (Git), and automation. Nice to Have Knowledge of ETL, data warehousing, and PowerShell scripting. Microsoft certifications (Azure Database Administrator, SQL Server). If you're a detail-oriented Database Developer looking for a role that offers technical challenge, career growth, and a people-first culture, apply today or message me for more details.
- Company Name
- AbsoluteLabs
- Job Title
- Shopify App Developer
- Job Description
- About the Role We are seeking a skilled Shopify Full-Stack App Developer to join our development team. This role involves building robust, scalable, and user-friendly custom apps for Shopify merchants. You will be responsible for designing both front-end and back-end components, integrating with Shopify APIs, and ensuring seamless embedded experiences within Shopify Admin, POS, and mobile environments. Key Responsibilities Design, build, and maintain custom Shopify apps using Node.js (Express/Koa) or Ruby on Rails Develop responsive, performant user interfaces using HTML, CSS, JavaScript, and optionally TypeScript Embed applications using Shopify App Bridge to ensure a native-like user experience Render dynamic content with Liquid templating language and Shopify Polaris (optional) for a consistent UI Integrate deeply with Shopify’s GraphQL Admin API and implement efficient data queries Secure your applications with OAuth 2.0 flows, managing app installation and access tokens Utilize Shopify CLI for project scaffolding, development store management, and deployments Optimize front-end performance with lazy loading, caching, and asset minification Implement tracking and analytics via Web Pixel App Extensions and Custom Pixels Follow best practices for data privacy, performance, accessibility, and scalability Required Technical Skills Proficiency in HTML, CSS, JavaScript Strong experience with Node.js (Express/Koa) or Ruby on Rails Hands-on experience with Shopify App Bridge Solid understanding of Liquid templating language Proficiency with GraphQL Admin API and REST APIs Experience implementing OAuth Authentication flows Familiarity with Shopify CLI and Shopify app development lifecycle Knowledge of performance optimization techniques for web apps Experience with Web Pixel App Extensions and Custom Pixels
- Company Name
- Smart Managed Solutions
- Job Title
- Contract Support
- Job Description
- Why work for Smart? Benefits: Birthday off, 25 days holiday entitlement + Bank Holidays, Life Assurance, 3 days fully paid volunteering days At Smart, we help the worlds leading companies maintain their facilities to the best possible standards through a customer centric experience. Over the past 10 years, we have worked in the world’s top data centres and commercial facilities providing quality engineering services. We are one of the few facilities companies that understand people are at the core of every organisation and are the most important investment we will ever make. Even as technology advances and buildings change, it is our leadership and personal contributions of Smart individuals that ultimately set us apart from competitors. Smart is not a faceless corporation. We are an operationally lead business focused on providing visible management and a team that believe in our core behaviours – Integrity, Passion and Empowerment - that's the smart way. We invite the successful candidate to come along on our journey and adapt the Smart Culture we have created. Role Purpose Produce financial and statistical reports for your designated portfolio. Assist in reviewing contract month-end P&L’s with the Chief Financial Officer, Management Accountant, and Business Unit Management Team. Oversee daily administration tasks for direct sites. Raise work orders, purchase orders, and sales invoices. Ensure timely delivery of parts/services. Manage and review WIP, debt, purchase invoices, and open purchase orders, updating relevant parties. Oversee maintenance invoicing for all contracts. Collate information for internal and external monthly reports. Respond to customer inquiries professionally. Submit overtime reports to payroll and monitor engineers' work schedules. Maintain accurate client files and conduct quarterly audits. Conduct site visits and attend meetings as needed. Perform additional administrative duties as requested. Education and Training: Experience in a similar role Higher educational qualifications to A Level/HNC/D/Masters/Bachelors degree level would be beneficial
- Company Name
- European Tech Recruit
- Job Title
- GPU Software Engineer - Vulkan / OpenGL / DirectX / Metal
- Job Description
- GPU Software Engineer - Vulkan / OpenGL / DirectX / Metal We're currently on the lookout for a GPU Software Engineer for a global technology giant in Cambridge. A true leader in research, development, and innovation, this global technology powerhouse invests heavily into R&D to make huge technological advancements in various sectors. In this role, you will be designing and developing features for the 3D Graphics API, working on new API extensions, working on changes to GPU architectures and evaluating performance. This is a full-time 12 month contract based on-site in Cambridge. There is a high possibility of it extending. For this GPU Software Engineer position, I'm interested in speaking to people with the following: A minimum of a few years experience in GPU software architecture and/or driver development Experience with one or more of the following: Vulkan, Metal, OpenGL, DirectX11, DirectX12 or OpenCL I welcome your application if you'd like to find out more and if you know someone it would suit, we offer a fantastic referral scheme which I would be happy to discuss. Keywords: Consumer Electronics / GPU / Architecture / OpenGL / Graphics / Vulkan / Metal / DirectX11 / DirectX12 / OpenCL #consumerelectronics #gpu #graphics #architecture By applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice (https://eu-recruit.com/about-us/privacy-notice/)