Hybrid Backend Engineer - TypeScript & AWS

Jobs in JS; Greater London; Hybrid; GBP 45,000 - 62,000; Full time

Benefits offered by this job

Pension Scheme

Discretionary Bonus Scheme

Private Medical Insurance + Virtual GP

Life Assurance

Personal Learning Budget

Job summary

Kaluza is hiring backend engineers to join our Technology community in the UK. You’ll work across data-led and product-focused software engineering teams, building scalable services in a fast-moving environment.

Join a hybrid team with 3 days in the London/Bristol/Edinburgh offices and a strong emphasis on learning, collaboration, and delivering impactful energy platform solutions using modern stacks like TypeScript, Node.js, and AWS.

Qualifications

• Hands-on backend coding experience, preferably TypeScript.
• Basic understanding of cloud technologies, especially AWS.
• Familiarity with databases and APIs; desire to build reliable software.
• Collaborative mindset, eager to learn from others and contribute.
• Curiosity for how things work and proactive skill improvement.
• Passion for building technology that solves real user problems.

Responsibilities

• Build and maintain backend services using modern technologies like TypeScript and Node.js.
• Learn to work with event-driven systems and cloud platforms (especially AWS).
• Collaborate with engineers, product managers, and designers to develop customer-facing features.
• Write clean, maintainable code and participate in code reviews to grow technically.
• Contribute to ongoing development of services with team support.
• Work with databases (SQL or NoSQL) to manage and retrieve data.
• Participate in stand-ups and planning to understand scaling approaches.
• Ask questions, seek feedback, and share learnings to support the team environment.

Skills

TypeScript

Node.js

AWS

Databases

APIs

Team collaboration

Tools

Terraform

Kubernetes

Docker

AWS

Kafka

GraphQL

GitHub Actions

Job description

Kaluza is hiring backend engineers to join our Technology community in the UK. You’ll work across data-led and product-focused software engineering teams, building scalable services in a fast-moving environment.

Join a hybrid team with 3 days in the London/Bristol/Edinburgh offices and a strong emphasis on learning, collaboration, and delivering impactful energy platform solutions using modern stacks like TypeScript, Node.js, and AWS.