At a Glance
- Tasks: Build and scale an AI-first platform for managing contingent workforce and procurement services.
- Company: Join a fast-paced tech company leading in AI-native development.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Dynamic work environment with a focus on autonomy and career advancement.
- Why this job: Make a real impact by integrating AI into innovative software solutions.
- Qualifications: Strong experience in Java, TypeScript, Python, and AI engineering.
The predicted salary is between 54000 - 66000 £ per year.
The resource needs to be based in Ireland/Northern Ireland as most of our teams sits in this region and there will be some in person interaction/meetings needed for this role.
About the role
Simplify VMS is building an AI-first platform for managing the contingent workforce and procurement services.
We are looking for an exceptional and passionate full stack engineer.
We are working in a hyper speed mode and looking for someone who can fit this culture.
Time is of essence in the world of AI.
Senior Full Stack Engineer – AI-Native Development
We're looking for an exceptional Senior Full Stack Engineer with strong Java, Type Script, Python and AI engineering experience to help build and scale our enterprise VMS platform.
We need someone who can work independently across a complex AWS microservices architecture, take ownership of features and deliver production-quality software.
AI-native engineering is a core requirement.
You must be experienced in building your own AI coding agents, configuring development harnesses and integrating AI capabilities into production software.
What You'll Do
- Build and maintain backend services using Java, Spring Boot, Type Script, Node. js, Fastify and Python.
- Develop frontend applications using Angular, Type Script and Prime NG.
- Design and maintain APIs, microservices and distributed systems.
- Build AI-powered features and intelligent automation into our platform.
- Build, configure and orchestrate custom AI coding agents.
- Configure IDEs, agent harnesses, MCP servers, custom skills and automated development workflows.
- Develop real-time application features using Socket. IO.
- Integrate LLMs and AI services using AWS Bedrock.
- Work across AWS infrastructure, databases and event-driven systems.
- Own features end-to-end, from requirements through to production deployment.
- Java & Spring Boot: Strong commercial experience with Java 17/21, Spring Boot and production microservices.
- Type Script & Node. js: Advanced Type Script development, Node. js, Fastify and backend API engineering.
- Python: Strong Python development experience, including backend services, APIs and automation.
- AI-Native Development: Advanced hands‑on experience using Claude Code, Cursor, Open AI Codex or equivalent coding agents.
- Custom Agents & Harnesses: Proven ability to build, configure and orchestrate AI coding agents, MCP integrations, custom tools and development workflows.
- AI Platform Engineering: Experience integrating LLMs and AI-powered capabilities into production applications.
- Angular: Strong experience developing enterprise frontend applications using Angular and Type Script.
- AWS: Experience with ECS, Lambda, S3, API Gateway and containerised cloud applications.
- AWS Bedrock: Practical experience integrating foundation models and AI services into applications.
- Socket. IO: Experience building real-time features and bidirectional communication.
- Databases: Strong SQL experience, ideally My SQL, plus Redis.
- Architecture: Microservices, distributed systems, REST APIs and event-driven processing.
- Dev
Ops: Docker, Git, CI/CD, automated testing and production troubleshooting.
- Autonomy: Ability to independently design, build, test and deploy complex features with minimal supervision.
- Highly Desirable
- PHP, Laravel and Vue. js
- Fast API and Celery
- Kafka, Amazon MSK and event-driven architecture
- Keycloak, Click House, Open Search and Debezium
- Bull MQ and Connect RPC
- Jenkins, Sonar Qube, Trivy and New Relic
- RAG, vector search, embeddings and LLM evaluation
- Multi-agent orchestration and advanced AI application architecture
- Who We're Looking For
- You're a highly capable engineer with strong fundamentals across Java, Type Script and Python who has fully embraced AI-native software development.
- You don't just use AI tools - you build and configure your own agents, harnesses and workflows to make software development faster and more effective.
- You've integrated AI into real applications, can move confidently between frontend, backend and infrastructure, and take full ownership of what you deliver.
- You're comfortable navigating unfamiliar codebases, solving difficult problems independently and shipping secure, maintainable production software.
- What Will Make You Stand Out
- AI agents you've built: Custom coding agents, development harnesses, MCP integrations and automated workflows.
- AI features you've shipped: Production applications using LLMs, AWS Bedrock or intelligent automation.
- Your engineering breadth: Real experience across Java, Type Script, Python, Angular and AWS.
- Your independence: Complex features you've designed, developed and deployed end-to-end.
If you're a strong full-stack engineer who builds their own AI tooling, integrates AI into real products and thrives on technical autonomy, we'd like to hear from you.
Senior Full Stack Engineer – AI-Native Development employer: SimplifyVMS
At SimplifyVMS, we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to take ownership of their projects. Located in a vibrant tech hub, we offer competitive benefits, continuous learning opportunities, and the chance to work with cutting-edge AI technologies, making it an ideal environment for those looking to grow their careers in full-stack development.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Engineer – AI-Native Development
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at SimplifyVMS or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to SimplifyVMS.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like SimplifyVMS.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like SimplifyVMS that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Full Stack Engineer – AI-Native Development
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at SimplifyVMS.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at SimplifyVMS and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at SimplifyVMS
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If SimplifyVMS uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.