TypeScript Backend Engineer – Data Integration & Events

Next Ventures; Greater London; Hybrid; GBP 74,000 - 92,000; Full time

Job summary

Next Ventures seeks a TypeScript Developer focused on data integration and event platforms. You will build backend services with TypeScript/Node.js, deployed on AKS through automated CI/CD pipelines, and work with stakeholders to align technical solutions with business goals.

Perfect for developers with 3–5 years’ experience, strong API/ETL skills, and a desire to operate across data integration lifecycle in a hybrid, 6-month+ extension freelance role.

Qualifications

• 3–5 years of commercial TypeScript/Node.js experience.
• Strong backend focus: APIs, integration services, messaging.
• Solid SQL/NoSQL knowledge with testing practices.

Responsibilities

• Understand data flow and requirements with stakeholders.
• Define data mappings and transformation rules.
• Build event-driven back-end services and data processing components.
• Ensure quality via automated tests and CI/CD pipelines.

Skills

TypeScript

Node.js

APIs

Data integration

SQL

NoSQL

Testing

English

Tools

Docker

Kubernetes

CI/CD

Azure

Job description

Next Ventures seeks a TypeScript Developer focused on data integration and event platforms. You will build backend services with TypeScript/Node.js, deployed on AKS through automated CI/CD pipelines, and work with stakeholders to align technical solutions with business goals.

Perfect for developers with 3–5 years’ experience, strong API/ETL skills, and a desire to operate across data integration lifecycle in a hybrid, 6-month+ extension freelance role.