At a Glance
- Tasks: Lead the development of a cutting-edge AI SaaS platform for scientific research.
- Company: Join Singer Instruments, a pioneering company making a global impact in science.
- Benefits: Enjoy 25 days holiday, flexible work environment, and a fun team culture.
- Other info: Work in a relaxed atmosphere with opportunities for career growth and team celebrations.
- Why this job: Make a real difference in scientific discovery while working with innovative technologies.
- Qualifications: 5+ years in full-stack development with expertise in AWS, Python, and Node.js.
The predicted salary is between 60000 - 80000 £ per year.
Singer Instruments empower scientists in laboratories in over 60 countries to accelerate their research efforts on global challenges. We’re looking for a Senior Full Stack Developer to take ownership of translating complex product discovery specifications into production-grade, highly scalable features for our new AI SaaS platform.
The Role
Supported by a newly secured public funding grant, we are initialising an intensive engineering phase to transition a laboratory-validated technical imaging technology from a Proof of Concept (TRL 4) into a commercially viable TRL 7 multi-tenant AI SaaS platform. The platform leverages advanced machine learning models to automate high-precision feature detection, image normalisation, and automated data analysis. You will be responsible for designing, implementing, and deploying both the user-facing client applications and the robust server-side architectures for the SaaS platform.
What you'll bring to our team (key contributions)
- You will take ownership of the end-to-end technical construction of the SaaS web application, translating complex product discovery specifications into production-grade, highly scalable features.
- Design, develop, and maintain robust, scalable software solutions across the entire technology stack.
- Build and maintain secure RESTful APIs, manage database schemas, and optimize server-side logic.
- Implement responsive, intuitive user interfaces and deliver a seamless user experience using modern frameworks.
- Lead code reviews, enforce best practices, and provide technical guidance and mentorship to junior members of the team.
- Work closely with Product & Project managers, UX/UI designers, and other engineers in an Agile environment.
Who you are (essential skills & attributes)
- Proven experience building, scaling, and maintaining multi-tenant SaaS platforms, including user subscription workflows and strict multi-tenant data isolation.
- 5+ years of commercial full-stack software engineering experience.
- Extensive, expert-level experience with cloud platforms, specifically Amazon Web Services (AWS).
- Strong proficiency in both Python and Node.js to build secure, scalable, and resilient server-side components.
- Deep expertise in React and modern state management tools for highly interactive, intuitive user interfaces.
- Advanced experience designing schemas and optimising complex queries in relational databases common on AWS, particularly PostgreSQL or MySQL.
- Experience using tools like Terraform, AWS CloudFormation, or AWS CDK to define and deploy infrastructure programmatically.
- Strong ability to work with third-party vendors, external APIs, and strategic tech partners to smoothly integrate external systems, software components, or infrastructure tools.
- Familiarity with leveraging AI-driven engineering tools to optimise development speed and team delivery.
- Extensive experience working within fast-paced Agile delivery teams using frameworks such as Scrum/Kanban, and expert-level proficiency with project management tools, specifically Jira and Confluence.
Desirable / Nice-to-Have
- Intelligent AI Integration: Hands-on experience embedding AI capabilities directly into platform features to drive user efficiency.
- Hands-on experience building automated build, test, and deployment workflows using GitHub Actions, GitLab CI, or AWS CodePipeline.
- Knowledge of implementing secure authentication protocols and protecting against vulnerabilities.
- Understanding of data protection regulations such as GDPR and security frameworks like SOC 2.
- Experience setting up observability tools like Datadog, New Relic, or AWS CloudWatch to track system health and latency.
- Experience writing thorough automated tests using Jest, React Testing Library, Cypress, or Playwright.
Your journey so far (qualifications)
You will bring 5+ years of commercial full-stack software engineering experience to the role. Crucially, while this outlines typical pathways, your unique journey matters more than just a qualification.
Mandatory Grant Compliance & Eligibility
To comply with the strict terms of our public funding body, all applicants must meet the following baseline criteria:
- Sovereignty Status: Candidates must possess an absolute, unrestricted right to work in the UK (UK Nationals preferred).
- Geographic Restriction: Every hour of work and line of code must be executed strictly on UK soil. Working from overseas is contractually prohibited.
How to Apply
If you are ready to deliver a critical work package for this high-velocity technical project starting 1 July 2026, please submit your CV and a brief summary of your technical background. Please explicitly state your eligibility to work under UK Sovereignty Status guidelines.
Diversity, Equality and Inclusion
We encourage applications from all individuals and respect and appreciate differences and unique ways of thinking. We are flexible and can adapt both our application and assessments by discussing your individual needs first.
About us
Singer Instruments, headquartered in Somerset on the edge of Exmoor, develop laboratory automation to accelerate research for scientists who want to make the world a better place. The company supports a global customer base, across a spectrum of interests such as healthcare, antibiotics, biofuels, renewable fabrics, and plant-based alternatives to meat. As an employee-owned company, Singer puts their people first. Singer Instruments are very proud to have won the Somerset Business Awards Employer of the Year; By supporting our teams and investing in our people, we get the best results for our customers. Staff are highly motivated by their global scientific impact and a shared value for company culture.
Holiday: 25 days per year + 8 bank holidays (pro-rata) Zero-notice time off for surf and sun.
LOCATION: Singer R&D, Minehead, Somerset. Remote.
TYPE: Full-time, 6-Month Work Packages (Fixed-Term Basis). Strictly UK-Based (Sovereignty Grant Constraints Apply).
Senior Full Stack Developer - 6-month Fixed Term Contract employer: Singer Instrument Co
At Singer Instruments, we pride ourselves on being an employee-owned company that prioritises our people and their growth. Located in the picturesque setting of Minehead, Somerset, we foster a vibrant work culture where creativity thrives, and team members are motivated by the global impact of their work. With generous benefits including 25 days of holiday plus bank holidays, a relaxed atmosphere, and opportunities for professional development, we ensure that our employees not only contribute to meaningful projects but also enjoy a fulfilling work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Developer - 6-month Fixed Term Contract
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work at companies you're interested in. A friendly chat can lead to insider info about job openings or even a referral.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those that highlight your full-stack capabilities. Make sure it's easy to navigate and visually appealing—first impressions matter!
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, confidence is key—show them you know your stuff!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team at Singer Instruments.
We think you need these skills to ace Senior Full Stack Developer - 6-month Fixed Term Contract
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the role of Senior Full Stack Developer. Highlight your experience with SaaS platforms, AWS, and any relevant projects that showcase your skills in Python, Node.js, and React.
Craft a Compelling Summary:In your application, include a brief summary of your technical background. This is your chance to shine! Mention your key achievements and how they relate to the job description.
Show Your Eligibility:Don’t forget to explicitly state your eligibility to work under UK Sovereignty Status guidelines. This is crucial for us to consider your application, so make it clear!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates!
How to prepare for a job interview at Singer Instrument Co
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, Node.js, and AWS. Brush up on your experience with multi-tenant SaaS platforms and be ready to discuss specific projects where you've implemented these technologies.
✨Showcase Your Problem-Solving Skills
Prepare to discuss how you've tackled complex challenges in previous roles. Think of examples where you designed scalable features or optimised server-side logic. This will demonstrate your ability to translate product specifications into practical solutions.
✨Familiarise Yourself with Agile Methodologies
Since the role involves working in an Agile environment, be ready to talk about your experience with Scrum or Kanban. Share how you’ve collaborated with cross-functional teams and used tools like Jira and Confluence to manage projects effectively.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s vision for the AI SaaS platform and how they plan to leverage AI-driven engineering tools. This shows your genuine interest in the role and helps you assess if the company culture aligns with your values.
