Junior python developer Work, Jobs (with Salaries)

Senior Backend Developer
Narwhal Labs —Bristol
- £50,000 - £75,000 a year
- Azure
- SQL
- AWS
Quick apply
Senior Android Developer
Rowden —Bristol
- £55,000 - £75,000 a year
- Full-time
- Hybrid work
- Java
- C++
- Software development
Quick apply
Staff Site Reliability Engineer
Replit —London
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Graphics Performance Engineer
Arm —Manchester
- £73,500 - £99,500 a year
- Hybrid work
- C++
- Scripting
- APIs
Operational Software Engineer
CoreTech Security Services —Cheltenham
- Full-time
- C++
- JavaScript
- Linux
Full Stack Engineer (Kotlin and/or Python) – VP
Citi —London
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Engineering
- Annual leave
- Employee assistance programme
Senior Blockchain Development
JPLoft —Basingstoke
- Computer Science
- Master's degree
- AWS
Senior Java Developer
Version 1 —Newcastle upon Tyne
- Full-time
- Oracle
- Computer Science
- Engineering
- Employee assistance programme
- Employee discount
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Senior Backend Engineer
9fin —London
- Full-time
- Hybrid work
- SQL
- AWS
- APIs
- Sick pay
Senior Software Engineer - Full Stack
Onmo —London
- £85,000 - £95,000 a year
- Hybrid work
- Azure
- Computer Science
- Engineering
Senior Software Engineer - UK
DISCO —Remote
- Remote
- Azure
- Java
- AWS
Senior Software Engineer
Snyk —London
- Full-time
- System design
- Communication skills
- Python
- Flexible schedule
- Life insurance
Senior Full-Stack Developer
Applied Data Science Partners —London
- Hybrid work
- Azure
- SQL
- Analysis skills
- Annual leave
Cloud DevOps Architect Consultant, Platform Engineering, Defence and Security, Technology & Transformation
Deloitte —Bristol
- Hybrid work
- Azure
- Oracle
- AWS
Senior Developer
Critical Mass —London
- Hybrid work
- Management
- AWS
- JavaScript
Sr. Full Stack Developer
Broadridge —London
- Full-time
- Doctoral degree
- Computer Science
- Java
Senior Java Developer
Universal Music Group —London
- Java
- SQL
- AWS
- Annual leave
- Employee discount
kdb+ Contractor (Capital Markets)
Data Intellect —London
- Hybrid work
- Azure
- Management
- AWS
Quick apply
Senior Java Developer - Newcastle
Accenture —Newcastle upon Tyne
- Full-time
- Hybrid work
- Oracle
- Computer Science
- DevOps
Lead Full Stack Developer
Vodafone —London
- Full-time
- Azure
- Computer Science
- Engineering

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Senior Backend Developer

Narwhal Labs
Bristol

Quick apply

Job details

Permanent
£50,000 - £75,000 a year

Qualifications

Authentication
Azure
Kubernetes
Software deployment
C#
NoSQL
Google Cloud Platform
.NET
Microservices
SQL
Database design
PHP
AWS
Docker
Distributed systems
Back-end development
REST
Mentoring
Data pipeline
APIs
AI
Leadership
Communication skills
Python

Full job description

Job Overview
We are looking for a highly skilled Senior Backend Developer with expertise across multiple backend technologies including Python, .NET and PHP to join our growing engineering team working on our AI communications platform. You will architect, build and maintain robust backend systems while providing mentorship and technical leadership to junior developers. A strong understanding of AI concepts, tools and integrations is essential as we continue embedding intelligent features across our products.

Responsibilities

Design, develop and maintain scalable backend services and APIs using Python, PHP and related technologies
Optimise system performance, reliability and security across all backend components
Ensure high code quality through best practices, testing and documentation
Support and guide junior developers through code reviews, pair programming and ongoing coaching
Lead technical discussions and help define coding standards and development processes
Collaborate closely with product owners, designers and engineers to deliver high-impact features
Contribute to system architecture planning and long-term platform roadmap
Evaluate and introduce new technologies, libraries and tools where appropriate
Integrate AI and machine learning powered features into backend systems
Collaborate with AI and ML specialists to deploy and maintain intelligent services
Stay up to date with emerging AI trends and identify opportunities for automation and optimisation

Requirements

5+ years of backend development experience with strong proficiency in Python, .NET (C#) and PHP
Solid experience with RESTful APIs, microservices, authentication and authorisation, and database design across SQL and NoSQL
Strong understanding of cloud platforms such as AWS, Azure or GCP
Experience mentoring junior developers or leading small development teams
Familiarity with AI and ML frameworks, data pipelines or integrating large language models and APIs
Strong problem-solving skills with the ability to translate complex requirements into scalable solutions
Excellent communication skills and a collaborative mindset

Nice to have

Experience with containerisation tools such as Docker or Kubernetes
Exposure to DevOps tools including CI/CD pipelines and automation
Knowledge of model deployment or MLOps practices
Experience designing distributed systems or event-driven architectures

Job Type: Permanent

Pay: £50,000.00-£75,000.00 per year

Work Location: In person

Quick apply

Refine Your Search

junior python developer jobs

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