Senior Software Engineer (Remote UK) - TypeScript & Node.js

Seccl; United States; Remote; USD 93,000 - 126,000; Full time

Job summary

Seccl is seeking a senior engineer for a remote UK role. You’ll design, build and operate reliable services using TypeScript and Node.js, shaping resilient financial workflow systems across multi‑region environments.

Join a cross‑functional squad, own end‑to‑end delivery, mentor engineers, and contribute to testing, observability and performance. You’ll work with AWS serverless tech and MongoDB, with on‑call duties and a focus on quality, scalability and regulatory considerations.

Qualifications

• Strong experience with Node.js and TypeScript in production
• Experience building in regulated financial services environments
• Familiarity with AWS serverless technologies and observability
• Experience mentoring engineers and leading technical delivery
• On-call experience and incident management understanding

Responsibilities

• Design, build and operate services within your domain
• Own SLAs and drive iterative improvements
• Maintain and extend documentation for services
• Mentor other engineers and share best practices
• Communicate with non-technical colleagues about Seccl system
• Be part of a cross-functional squad with product and operations

Skills

Node.js

TypeScript

AWS

Serverless

MongoDB

Mentoring

Delivery leadership

On-call

Regulated industry

Observability

Tools

Terraform

Serverless Framework

Job description

Seccl is seeking a senior engineer for a remote UK role. You’ll design, build and operate reliable services using TypeScript and Node.js, shaping resilient financial workflow systems across multi‑region environments.

Join a cross‑functional squad, own end‑to‑end delivery, mentor engineers, and contribute to testing, observability and performance. You’ll work with AWS serverless tech and MongoDB, with on‑call duties and a focus on quality, scalability and regulatory considerations.