Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits
Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits

Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits

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

  • Tasks: Join a dynamic team to develop innovative software solutions and collaborate on exciting new features.
  • Company: A forward-thinking tech company based in North London, focused on cutting-edge software development.
  • Benefits: Enjoy a competitive salary up to £90k, flexible remote work, and great corporate perks.
  • Why this job: Be part of a culture that promotes engineering excellence and continuous learning while making a real impact.
  • Qualifications: Proven experience with REST APIs, backend best practices, and automation tools is essential.
  • Other info: Work 2 days on-site and 3 days remotely, fostering a balanced work-life environment.

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

£70-90k + Benefits

2 days on site in North London

3 days remote

Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck.

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

  • Collaborate with cross-functional teams: Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.
  • Promote best practices: Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.
  • Automation and process improvement: Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.
  • Foster engineering excellence: Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.
  • Knowledge sharing: Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

  • Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).
  • Expertise in designing architectures that meet scalability, reliability, and security goals.
  • Strong problem-solving skills, particularly in product development.
  • Solid understanding of backend best practices, coding standards, and architectural patterns.
  • Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

  • Experience with message-driven systems (e.g., Google Pub/Sub).
  • Proficiency in relational databases (RDBMS), particularly with Postgres.
  • Familiarity with NoSQL databases (document store/key-value store) is a plus.
  • Experience with containerization technologies (Docker, Kubernetes).
  • Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).
  • Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.
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Contact Detail:

Experis UK Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits

Tip Number 1

Make sure to showcase your experience with REST APIs, especially if you've worked with Flask or FastAPI. During any conversations or interviews, be ready to discuss specific projects where you designed and built these APIs, highlighting the challenges you faced and how you overcame them.

Tip Number 2

Familiarise yourself with the latest trends in backend development, particularly around automation and CI/CD processes. Being able to discuss how you've implemented these practices in previous roles will demonstrate your commitment to engineering excellence and process improvement.

Tip Number 3

Engage with the engineering community by participating in relevant forums or local meetups. This not only helps you stay updated on best practices but also allows you to network with potential colleagues and industry professionals who might provide insights into our company culture.

Tip Number 4

Prepare to discuss your experience with cloud platforms, particularly Google Cloud Platform (GCP). Be ready to share examples of how you've used GCP for deployments and builds, as this knowledge is highly relevant to the role and will set you apart from other candidates.

We think you need these skills to ace Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits

Proven experience designing and building REST APIs
Expertise in Flask or FastAPI frameworks
Strong problem-solving skills
Solid understanding of backend best practices
Coding standards knowledge
Architectural patterns expertise
Experience in automating builds (CI/CD)
Knowledge of feature flags and automated testing
Ability to design scalable architectures
Understanding of reliability and security goals
Experience with message-driven systems
Proficiency in relational databases, particularly Postgres
Familiarity with NoSQL databases
Experience with containerization technologies like Docker and Kubernetes
Hands-on experience with Google Cloud Platform (GCP)
Configuration management skills, ideally using Terraform
Familiarity with Google Cloud Build for CI/CD actions

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with REST APIs, Flask, and any relevant backend technologies. Use specific examples to demonstrate your problem-solving skills and your ability to collaborate with cross-functional teams.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention how your background aligns with their needs, particularly in promoting best practices and fostering engineering excellence.

Showcase Relevant Projects: If you have worked on projects involving automation, CI/CD, or cloud technologies, be sure to include these in your application. Highlight your contributions and the impact they had on the project's success.

Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors. A polished application reflects your attention to detail and professionalism, which are crucial for a Senior Python Developer role.

How to prepare for a job interview at Experis UK

Showcase Your Technical Skills

Be prepared to discuss your experience with REST APIs, particularly using Flask or similar frameworks. Bring examples of projects where you've designed scalable architectures and highlight your problem-solving skills in product development.

Demonstrate Collaboration

Since the role involves working closely with cross-functional teams, be ready to share experiences where you collaborated effectively with engineering, product management, design, or QA teams. Highlight how you contributed to the development of new features.

Discuss Best Practices

Talk about your understanding of backend best practices, coding standards, and architectural patterns. Be prepared to explain how you've promoted these practices in previous roles and how you can inspire your peers to improve their skills.

Prepare for Automation Questions

Expect questions about your experience with CI/CD processes, automated testing, and workflow improvements. Share specific examples of how you've implemented automation to increase development efficiency and reliability.

Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits
Experis UK
Location: London
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  • Senior Python Developer, Principal BackEnd Developer, Flask, Up to £90k + Benefits

    London
    Full-Time
    70000 - 90000 £ / year (est.)
  • E

    Experis UK

    100-200
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