Senior Software Engineer
CV-LibraryCity of London, LondonpermanentPosted: 23 March 2026
Apply NowWe're looking for a Senior Software Engineer to join a growing team building smart, scalable tools used by professionals across a range of industries. You'll work onsite in London, helping shape robust backend services and responsive user experiences using React, NextJS and NodeJS.
What You'll Do
Build and maintain scalable, secure applications, modern architectural patterns
Write clean, test-driven code with a focus on performance and usability
Collaborate across teams to deliver iterative improvements
Lead on innovation and continuous delivery best practices
Support and mentor others while staying hands-on with the techWhat We're Looking For
Proven experience working with React
Strong understanding of microservices, CI/CD, and DevOps practices
Confident writing performant frontend code
Agile mindset with excellent communication skills
Enthusiastic about solving problems and sharing knowledgeNice to Have:
Experience with Drupal 7
Familiarity with serverless architectures, quality engineering, or modern frontend frameworks
INDLON
49904NBR1
The Portfolio Group are acting on behalf of our client in recruiting for this position
What You'll Do
Build and maintain scalable, secure applications, modern architectural patterns
Write clean, test-driven code with a focus on performance and usability
Collaborate across teams to deliver iterative improvements
Lead on innovation and continuous delivery best practices
Support and mentor others while staying hands-on with the techWhat We're Looking For
Proven experience working with React
Strong understanding of microservices, CI/CD, and DevOps practices
Confident writing performant frontend code
Agile mindset with excellent communication skills
Enthusiastic about solving problems and sharing knowledgeNice to Have:
Experience with Drupal 7
Familiarity with serverless architectures, quality engineering, or modern frontend frameworks
INDLON
49904NBR1
The Portfolio Group are acting on behalf of our client in recruiting for this position