Lead Fullstack Engineer: Next.js, Python & PostgreSQL

Welocity; Greater London; On-site; GBP 120,000 - 150,000; Full time

Job summary

Welocity is seeking a Fullstack Developer Lead in London to drive the development of scalable web applications using Next.js, Python, and PostgreSQL. As a principal-level engineer, you will set technical standards and mentor a team of developers to deliver robust, high-performance software.

You will collaborate across design, product management, and engineering to align technical decisions with business goals and ensure timely delivery of features while maintaining quality.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Proven experience in lead or principal fullstack development roles.
• Experience with Next.js, Python, and PostgreSQL.
• Proficient in Agile methodologies and modern development tools.
• Strong leadership, mentoring, and communication abilities.

Responsibilities

• Lead the development of scalable web applications using Next.js, Python, and PostgreSQL.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Establish and enforce technical standards and best practices across the team.
• Mentor and guide junior developers to foster growth and high performance.
• Oversee code reviews and ensure code quality across the team.
• Architect and implement solutions to complex technical challenges, optimizing performance.
• Stay updated with emerging technologies and integrate them as appropriate.
• Coordinate with product management to align development with business goals.

Skills

Leadership

Mentoring

Agile

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Next.js

Python

PostgreSQL

Cloud technologies

Job description

Welocity is seeking a Fullstack Developer Lead in London to drive the development of scalable web applications using Next.js, Python, and PostgreSQL. As a principal-level engineer, you will set technical standards and mentor a team of developers to deliver robust, high-performance software.

You will collaborate across design, product management, and engineering to align technical decisions with business goals and ensure timely delivery of features while maintaining quality.