Senior Full Stack Developer (AI & Automation) in London
Senior Full Stack Developer (AI & Automation)

Senior Full Stack Developer (AI & Automation) in London

London Full-Time 70000 - 90000 £ / year (est.) Home office (partial)
Ookla

At a Glance

  • Tasks: Build intelligent systems and develop scalable web applications using React and Python.
  • Company: Join a leading telecom tech company focused on innovation and collaboration.
  • Benefits: Competitive salary, remote work options, and opportunities for professional growth.
  • Other info: Dynamic team environment with a commitment to diversity and inclusion.
  • Why this job: Make a global impact by solving complex data problems with cutting-edge AI technology.
  • Qualifications: 5-8 years of software engineering experience, proficient in Python and React.

The predicted salary is between 70000 - 90000 £ per year.

The Opportunity

As a Senior Developer, you’ll have significant autonomy to shape how some of the world’s largest telecom operators communicate with consumers and detect issues across their networks. You’ll help evolve the platform into a proactive, intelligent system built around Observe - Think - Act workflows, designing autonomous, AI‑driven operations that surface insights, trigger actions, and streamline complex network processes at scale. You’ll work across the full stack, building intuitive interfaces in React and architecting resilient Python backend systems capable of handling massive volumes of time‑series telemetry. You’ll join a dynamic, experienced global product and engineering team, collaborating with specialists across mobile SDKs, cloud platforms, and large‑scale distributed systems, while working directly with global customers. If you’re excited by the challenge of building intelligent systems, solving complex data problems, and driving meaningful impact at global scale, this role offers the scope and technical depth to do your best work.

Key Responsibilities

  • Full-Stack Development: Develop and maintain robust, scalable web applications using React, Redux, and modern backend frameworks.
  • Modernize Workflows: Move the platform from reactive reporting to proactive operations by implementing 'Observe-Think-Act' loops for network outage detection and communication.
  • Maintain Technical Quality: Write clean, maintainable, and efficient code while conducting high-signal code reviews to elevate engineering standards.
  • Collaborate Cross-Functionally: Work closely with Product teams to translate emerging AI capabilities into high-performance features for our global operator clients.
  • AI ‘Features’ Development: Architect and deploy AI native operations, specifically building autonomous systems for complex operational workflows.
  • Scale Data Processing: Help maintain and optimize backend services capable of handling high-volume network telemetry and time-series data.

Job Qualifications

  • 5 to 8 years of professional software engineering experience. Experience in mentoring or leadership.
  • Expert proficiency in Python (FastAPI or Django) and experience designing scalable RESTful APIs.
  • Proficient in React and Redux with hands-on experience building complex, data-heavy web applications.
  • Hands-on experience using AWS to build and scale web applications, including containerization (Docker/Kubernetes).
  • Systems Thinker: Strong ability to break down complex manual problems into deliverable, automated technical sub-tasks.
  • PLUS: AI Frameworks: Exposure to tools like LangChain, LangGraph, or LlamaIndex.
  • PLUS: Data Privacy: Experience with anonymization techniques and PII protection (GDPR).
  • PLUS: Domain Knowledge: Understanding of network monitoring, telecommunications data, or performance testing.

Senior Full Stack Developer (AI & Automation) in London employer: Ookla

At Ziff Davis, we pride ourselves on being an exceptional employer, offering a vibrant work culture that fosters innovation and collaboration. As a Senior Full Stack Developer, you'll enjoy the autonomy to shape cutting-edge AI-driven solutions while working alongside a diverse team of experts in a supportive environment that prioritises professional growth and development. Located in a dynamic tech hub, we provide unique opportunities to engage with global clients and tackle complex challenges, making your contributions impactful and rewarding.
Ookla

Contact Detail:

Ookla Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Full Stack Developer (AI & Automation) in London

✨Tip Number 1

Network, network, network! Reach out to your connections in the tech world, especially those in AI and automation. Attend meetups or webinars related to full stack development to meet potential employers and get your name out there.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving React and Python. This is your chance to demonstrate your expertise in building scalable applications and your understanding of complex data problems.

✨Tip Number 3

Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common algorithms and data structures, and be ready to discuss how you've implemented 'Observe-Think-Act' workflows in past projects.

✨Tip Number 4

Don’t forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight your experience with AI frameworks and your ability to mentor others in the field.

We think you need these skills to ace Senior Full Stack Developer (AI & Automation) in London

Full-Stack Development
React
Redux
Python
FastAPI
Django
RESTful APIs
AWS
Docker
Kubernetes
AI Frameworks
LangChain
LangGraph
LlamaIndex
Data Privacy

Some tips for your application 🫡

Show Off Your Skills: Make sure to highlight your experience with Python, React, and any AI frameworks you've worked with. We want to see how your skills align with the role, so don’t hold back!

Tailor Your Application: Take a moment to customise your application for this specific role. Mention how your past experiences relate to the responsibilities listed in the job description. It shows us you’re genuinely interested!

Keep It Clean and Concise: When writing your application, aim for clarity. Use straightforward language and avoid jargon unless it’s relevant. We appreciate well-structured applications that are easy to read.

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. We can’t wait to hear from you!

How to prepare for a job interview at Ookla

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially Python frameworks like FastAPI or Django, and React with Redux. Brush up on your experience with AWS and containerization tools like Docker and Kubernetes, as these will likely come up during technical discussions.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex data problems or improved workflows. Think about how you’ve implemented 'Observe-Think-Act' loops in past projects and be ready to explain your thought process and the impact of your solutions.

✨Demonstrate Collaboration

Since this role involves working closely with product teams and global clients, be prepared to share experiences that highlight your ability to collaborate cross-functionally. Discuss how you’ve translated technical capabilities into user-friendly features and how you’ve mentored others in your team.

✨Understand the Industry Context

Familiarise yourself with the telecommunications sector and current trends in AI and automation. Being able to speak knowledgeably about network monitoring and performance testing will show your genuine interest in the field and help you stand out as a candidate who can drive meaningful impact.

Senior Full Stack Developer (AI & Automation) in London
Ookla
Location: London

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