Software Engineer developing and maintaining enterprise-grade full stack web applications to prevent fraud at Smartnumbers. Work in an agile team using modern technologies and methodologies.
Responsibilities
Work in a small, agile team of software engineers developing and maintaining a large, enterprise grade, full stack web application deployed on AWS.
Use front end technologies like Typescript, React (Storybook, Webcomponents), Angular (NgRx, RxJS), Material UI, Cypress/Playwright (E2E & Integration Testing).
Work with back end technologies like Typescript, AWS services (Lambda/NodeJS, Fargate/Docker, EC2), Asynchronous Processing, Datastores and Indexing, APIs and CDNs, Data Analytics, and supporting services.
Engage in development principles like Event driven systems design, TDD, BDD, REST & GraphQL API design, Single-table database design, SOLID principles, and best practices around non-functional requirements.
Requirements
Minimum 2 years' experience working within a cross-functional software development team.
Strong full stack software development skills.
Excellent verbal and written communication (English)
Open collaboration with engineering and broader business teams
Receptive to feedback, learning and self-development
Attention to detail with drive for delivering the highest quality of work.
Strong preference for AWS working within a public cloud environment.
Experience with infrastructure-as-code (preference for CloudFormation, AWS CDK) and DevOps processes.
Familiarity with CI/CD pipelines and containerization (Docker, ECS, Fargate are preferred).
Good understanding of agile principles and methodologies (Kanban preferred).
Experience working with front-end technologies (particularly React, Angular).
Experience using AI tooling such as Copilot, Claude Code for code generation or automation tasks.
Benefits
Hybrid working style, with the expectation of two days in the office (with a great City of London office base!)
Family friendly benefits including paid parental leave policies
An extensive health insurance policy for you, with an option to add your family members
A workplace pension with Aegon
Life insurance of 4 x your salary
A discretionary annual bonus of up to 10% of your salary
Weekly self-development time to spend exploring your professional development interests
25 days of annual leave (plus bank holidays), your birthday off, and an opportunity to buy up to 5 days annual leave per year
A holistic wellbeing support plan encompassing a variety of offerings to assist you.
We provide you with a monthly £50 allowance to fund activities to best support your wellbeing as well as workshops and training to provide tools and guidance.
Additionally, there is a wide-ranging employee assistance programme available to advise on personal, family or financial matters, and also fun social events during the year.
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