Senior Fullstack Engineer, Liberty Global

Salary not provided

Offers bonus scheme

SQL

React

AWS

Docker

TypeScript

Python

Terraform

REST API

FastAPI

Senior and Expert level

London

More information about location

3 days a week in office (Southwark, London)

Global telecoms company & tech investor

Be an early applicant

Global telecoms company & tech investor

1001+ employees

B2CB2BEnergyElectric VehiclesTelecommunicationsVenture CapitalMedia

Be an early applicant

Salary not provided

Offers bonus scheme

SQL

React

AWS

Docker

TypeScript

Python

Terraform

REST API

FastAPI

Senior and Expert level

London

More information about location

3 days a week in office (Southwark, London)

1001+ employees

B2CB2BEnergyElectric VehiclesTelecommunicationsVenture CapitalMedia

Company mission

To build tomorrow’s connections today, bringing people together through the power of technology.

Job

Company

Role

Who you are

Proven track record of delivering scalable and secure applications
Experience working with cloud-based environments, particularly AWS
Familiarity with performance optimization and debugging tools
Knowledge of database design principles and SQL optimization
Ability to understand and consider the broader business context and long-term implications of technical decisions
Willingness to take ownership, innovate, and proactively seek opportunities to drive impact beyond immediate tasks
Strong focus on delivering solutions that align with business goals and address real-world challenges effectively
Commitment to delivering exceptional user experiences by prioritizing customer needs and feedback throughout the development process
Demonstrate enthusiasm, resilience, and a can-do approach to tackling challenges and driving success
Expertise in Python, FastAPI, SQLAlchemy, and React.js
Proficiency with containerization tools like Docker and infrastructure-as-code tools such as Terraform
Familiarity with OCPP/OCPI protocol integration
Experience designing scalable APIs and microservices
Excellent communication skills and a collaborative mindset

What the job involves

You’ll be joining this exciting journey at the start of our scale-up phase, and work with us to hit the ambitious targets our shareholders have set
You’ll become part of a passionate and supportive team in a fast-paced, dynamic and result-driven environment
We are seeking an experienced Senior Software Engineer (Full Stack/Backend) to lead the development of our in-house Charge Point Management System (CPMS) and customer-facing app and web portal
Reporting into the Head of Engineering, this role will be responsible for enhancing these platforms to achieve feature parity with the incumbent SaaS solution
Following the migration, the focus will be on designing and implementing innovative features to create a market-leading, scalable, and secure platform
Develop scalable and secure applications using React.js and TypeScript on the frontend and Python with FastAPI on the backend
Design and implement reusable, modular code for both client and server-side components
Define and build RESTful APIs and microservices using FastAPI that are efficient, secure, and scalable
Create data models with SQLAlchemy for seamless database interaction
Conduct performance profiling and debugging to optimize system speed and reliability
Use containerization tools like Docker for scalable deployments
Integrate OCPP/OCPI protocols into the CPMS to enable seamless communication with charging hardware and integration with third-party services like EV roaming and payment service providers
Partner with product managers and designers to define technical requirements and ensure alignment with business goals
Mentor junior developers, providing guidance on best practices and code reviews
Stay updated with industry trends and implement improvements to ensure the system remains cutting-edge
Explore new tools & libraries which can improve the system, building prototypes to test
Integrate feedback from customers into the product, and define and deliver metrics to improve the product

Salary benchmarks

Our take

Liberty Global is a world leader in broadband, video, and mobile communications, responsible for top brands such as Virgin Media-02 in the UK, VodafoneZiggo in The Netherlands, and Sunrise in Switzerland. The company also actively invests in and launches infrastructure, content, and technology ventures, such as EV charging network company Believ (formerly Liberty Charge), green energy brand Egg, and AtlasEdge Data Centers, among others.

The company has been undeniably successful, having created an impressive family of brands containing both big names and smaller innovators - its investment arm has a portfolio of more than 75 companies ranging from ITV to cloud-native app protection platform Lacework. In its own words, its scale allows it to "transfer knowledge and expertise across our operations and investments", enabling all brands within its roster to benefit from its industry leading experience.

Freddie

Company Specialist at Welcome to the Jungle

Insights

4% employee growth in 12 months

Glassdoor (3.9)

Company

Company benefits

Comprehensive health plan
Paid volunteer time off
Healthy food and snacks
Flexible working
Learning and development opportunities
Retirement scheme

Company HQ

Hammersmith, London, UK

Leadership

Mike Fries

(CEO)

Was a member of the Liberty Global founding team, and launched the company’s international expansion. Since then, they have served in various strategic and operating capacities, finally being appointed as CEO in 2005.

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