> Markdown version of [/jobs/ext/3256911-senior-software-engineer-node-js-typescript](https://www.wearedevelopers.com/jobs/ext/3256911-senior-software-engineer-node-js-typescript). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior software engineer (Node.js/TypeScript) - **Company:** Seccl Technology Ltd - **Location:** London, UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Databases, Software Debugging, Distributed Systems, MongoDB, Node.Js, Software Engineering, TypeScript, Serverless Computing - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840573290-senior-software-engineer-nodejstypescript ## About the Role * Have a strong ability to understand business requirements and turn this into efficient, scalable solutions. Desire to learn our business domain. * Experience in a strongly/statically typed language. * Have a strong understanding of designing, building, and running high-quality, standards-compliant workflow APIs, with a focus on testing, observability, and performance. * Have worked with a cloud provider (AWS/Azure/GCP). We use AWS. * Have worked with distributed systems and are comfortable debugging through tracing and observability. * Willing to be on-call for your services. Core technical skills you must have: * Experience with Node.js, specifically Typescript. * Experience with Amazon Web Services. * Experience with Serverless products. * Experience with document databases, specifically MongoDB. * Experience mentoring/managing. * Experience in a build-and-run model. * Experience in a structured on-call process and incident management * Experience working in regulated industries, particularly finance. ## Description Check out our Glassdoor page for the latest reviews or our LinkedIn for company updates and insights from the team., The purpose of this role is to design, build and operate reliable and scalable, testable and maintainable software solutions, building new functionalities and products using Typescript and Node.js. You play a key role in our software development and have a hands-on approach throughout the development process. As a senior member of the team, you are the 'go-to' person for queries. On a typical day you will... * Work collaboratively in a domain aligned cross-functional squad made up of engineers and product along with colleagues from customer-facing and operations teams. * Design, implement and operate your services within your domain. * Be accountable for the SLAs of your products and iterative improvements. * Maintain and extend documentation for your services. * Foster a culture of continuous improvement and technical excellence while understanding when "good enough for now" is appropriate. * Provide guidance and mentorship for more junior engineers. * Communicate with non-technical colleagues to answer queries about the Seccl system. What you need... * To own your services from design to operation. We operate a build-and-run model where engineers have autonomy but full accountability. * Engineers are not passengers in their products but champions. Drive improvements and features while being comfortable to openly collaborate and investigate ideas and being challenged. ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Building software that scales with Typescript](https://www.wearedevelopers.com/videos/415-building-software-that-scales-with-typescript) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview)