Full-Stack Engineer in London

Full-Stack Engineer in London

London Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
T

At a Glance

  • Tasks: Develop innovative AI-powered full-stack solutions and mentor fellow engineers.
  • Company: Join ECA International, a global leader in international mobility solutions.
  • Benefits: Enjoy a friendly team culture, hybrid work, and continuous learning opportunities.
  • Why this job: Lead impactful engineering initiatives in a fast-paced, collaborative environment.
  • Qualifications: Proven full-stack experience with React, TypeScript, and cloud technologies.
  • Other info: Be part of a diverse community that values your contributions and growth.

The predicted salary is between 36000 - 60000 £ per year.

About Us: The ECA International Group is a global leader in providing solutions to facilitate international mobility. Our commitment to innovation, excellence, and customer satisfaction has enabled us to serve numerous large enterprises around the world. Joining our team means becoming part of an inclusive and diverse community, where your talents are nurtured, and your career growth is prioritised. With offices in the UK, Hong Kong, Australia, and the U.S., we offer opportunities for global collaboration and professional development.

Job Overview: We are looking for a Full-Stack Engineer who combines deep technical expertise with leadership, curiosity, and a passion for AI-led development. 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.

Requirements

  • Technical Leadership & Delivery: Guide the design, development, and implementation of scalable, high-performance solutions. Partner with tech leads to ensure alignment with engineering best practices, architectural standards, and ECA's client objectives. Drive strong technical decision-making, task prioritisation, and resource management to meet project deadlines.
  • Cross-Team Collaboration: Build strong partnerships with product, business, and technology stakeholders. Translate business requirements into robust technical solutions while adapting your approach based on stakeholder needs. Communicate complex technical concepts clearly to both technical and non-technical audiences.
  • AI-Led Development & Innovation: Champion an AI-first development mindset, integrating AI tools into the SDLC for code generation, testing, debugging, and optimisation. Design and implement AI-powered capabilities, including RAG workflows, intelligent search, and recommendation systems. Stay ahead of emerging trends in AI and full-stack development, and apply them to real-world solutions.
  • Mentorship & Growth: Mentor and support engineers, fostering a culture of collaboration, innovation, and continuous improvement. Lead by example with a proactive, solution-oriented mindset.

What You Bring:

  • Full-Stack Engineering: Proven experience building scalable, high-performance full-stack applications. Strong hands-on experience with React, Tailwind CSS, and TypeScript. Solid understanding of microservices and modular architecture.
  • APIs, Data & Integrations: Strong experience with RESTful and GraphQL APIs. Hands-on experience with middleware and orchestration tools such as Tachyon, Temporal, or similar platforms. Experience with data ingestion, pipeline management, and distributed systems.
  • Databases & Performance: Proficiency in PostgreSQL, Snowflake, and NoSQL databases. Experience with vector databases to support AI-driven features. Strong skills in performance tuning, monitoring, and optimisation.
  • Cloud & DevOps: Deep understanding of AWS and cloud-native architectures. Experience with Docker, Kubernetes, Terraform, and CI/CD pipelines. Strong grasp of DevOps and infrastructure automation best practices.
  • Security & Reliability: Knowledge of secure coding practices, data privacy, and compliance requirements. Experience building reliable, production-ready systems at scale.
  • AI Experience: Experience working with LLMs, embeddings, LangChain, and RAG-based architectures. Familiarity with AI-driven automation to improve engineering efficiency.

Why Join ECA?

  • Work on innovative, AI-powered full-stack solutions
  • Lead and influence high-impact engineering initiatives
  • Be part of a collaborative, fast-moving, and forward-thinking team
  • Continuous learning and growth in an evolving AI environment

Benefits

Our Team and Culture: We are a super friendly team that thrives on collaboration and supporting each other. We cultivate an environment where everyone feels valued and empowered to contribute their best work, helping us to realise our ambitious growth goals and mission. Our hybrid working structure includes spending around two days a week at our Head Office in Holborn, London, in a great space filled with creative, colourful.

Full-Stack Engineer in London employer: The ECA International Group

ECA International Group is an exceptional employer that champions innovation and professional growth within a diverse and inclusive environment. As a Full-Stack Engineer, you will have the opportunity to work on cutting-edge AI-powered solutions while collaborating with a friendly team in our vibrant Holborn office. We prioritise employee development and offer a hybrid working model that fosters creativity and teamwork, making it an ideal place for those seeking meaningful and rewarding careers.
T

Contact Detail:

The ECA International Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Full-Stack Engineer in London

✨Tip Number 1

Network like a pro! Reach out to current employees at ECA International Group on LinkedIn. A friendly chat can give you insider info and might just get your application noticed.

✨Tip Number 2

Show off your skills! If you’ve got a portfolio of projects, make sure to highlight them during interviews. Demonstrating your full-stack expertise with real examples can set you apart from the crowd.

✨Tip Number 3

Prepare for technical challenges! Brush up on your coding skills and be ready to tackle some live coding exercises. ECA values innovation, so showcasing your problem-solving abilities is key.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets into the right hands. Plus, it shows you’re genuinely interested in joining our awesome team.

We think you need these skills to ace Full-Stack Engineer in London

Full-Stack Engineering
React
Tailwind CSS
TypeScript
Microservices Architecture
RESTful APIs
GraphQL APIs
Middleware and Orchestration Tools
PostgreSQL
Snowflake
NoSQL Databases
Performance Tuning
AWS
Docker
Kubernetes
Terraform
CI/CD Pipelines
Secure Coding Practices
Data Privacy Compliance
AI-Led Development
LLMs
LangChain
RAG-based Architectures

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter for the Full-Stack Engineer role. Highlight your experience with React, TypeScript, and any AI-led projects you've worked on. We want to see how your skills align with our needs!

Showcase Your Projects: Include links to your GitHub or portfolio showcasing your full-stack applications. We love seeing real examples of your work, especially if they demonstrate your ability to build scalable solutions and integrate AI tools.

Be Clear and Concise: When writing your application, keep it straightforward. Use clear language to explain your technical expertise and how you’ve collaborated with teams in the past. We appreciate a well-structured application that gets straight to the point!

Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!

How to prepare for a job interview at The ECA International Group

✨Know Your Tech Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, like React, TypeScript, and AWS. Prepare to discuss your past projects where you’ve used these tools, focusing on how you tackled challenges and delivered results.

✨Showcase Your Leadership Skills

Since the role involves technical leadership, be ready to share examples of how you've mentored others or led projects. Highlight your ability to guide teams through complex problems and ensure everyone is aligned with project goals.

✨Communicate Clearly

Practice explaining complex technical concepts in simple terms. You might need to communicate with non-technical stakeholders, so being able to bridge that gap will show your versatility and understanding of the business side of tech.

✨Stay Ahead of AI Trends

Given the focus on AI-led development, brush up on the latest trends and tools in AI. Be prepared to discuss how you’ve integrated AI into your work or how you envision using it in future projects, demonstrating your forward-thinking mindset.

Full-Stack Engineer in London
The ECA International Group
Location: London

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

T
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>