Senior Full Stack Engineer
other jobs eFinancialCareers
Added before 3 Days
- England,London,City of London
- Full Time, Permanent
- Competitive salary
Job Description:
Full job description£550 GBP
Hybrid WORKING
Location: Holborn, Central London, Greater London - United Kingdom Type: Contract
We’re looking for an experienced Senior Full Stack Engineer to join a high-profile programme within a heavily regulated organisation. This is a hands-on development role where you’ll be building and enhancing modern applications while working within established engineering standards and delivery processes.
Rate: Outside IR35
Remote: Holborn
What You’ll Need *Strong commercial experience with Python development.
*Excellent knowledge of FastAPI, including API design, middleware and asynchronous programming.
*Experience using Pydantic for data validation and API modelling.
*Experience with Alembic (or similar schema migration tools).
*Strong PostgreSQL skills, including data modelling, query optimisation and database migrations.
*Experience with React and TypeScript to support front-end feature development.
*Good understanding of authentication and authorisation, including SSO, JWT and role-based access control (RBAC).
*Experience writing automated tests using pytest and JavaScript testing frameworks.
*Strong knowledge of Git and GitHub, including branching strategies, pull requests, code reviews and CI pipelines.
*Hands-on experience using Claude Code (or a similar AI coding assistant) as part of your day-to-day development workflow.
*Ability to critically review AI-generated code before submitting pull requests.
*Strong secure coding practices, including secrets management and resolving security vulnerabilities.
*Experience collaborating asynchronously within established engineering standards and code review processes.
Desirable Experience *PingFederate.
*Rules or workflow engine development.
*Concurrency, locking, idempotency and audit logging.
*Microsoft Azure, particularly App Service, Key Vault, Managed Identity and Application Insights.
*Advanced use of Claude Code, including custom skills, sub-agents and agent configuration.
*Experience using GitHub Copilot for code reviews.
*Knowledge of WCAG 2.1 AA accessibility standards and enterprise design systems.
*Experience with Vite and the npm ecosystem.
*Previous experience delivering software within regulated enterprise environments such as pharmaceuticals, healthcare or financial services.
Hybrid WORKING
Location: Holborn, Central London, Greater London - United Kingdom Type: Contract
We’re looking for an experienced Senior Full Stack Engineer to join a high-profile programme within a heavily regulated organisation. This is a hands-on development role where you’ll be building and enhancing modern applications while working within established engineering standards and delivery processes.
Rate: Outside IR35
Remote: Holborn
What You’ll Need *Strong commercial experience with Python development.
*Excellent knowledge of FastAPI, including API design, middleware and asynchronous programming.
*Experience using Pydantic for data validation and API modelling.
*Experience with Alembic (or similar schema migration tools).
*Strong PostgreSQL skills, including data modelling, query optimisation and database migrations.
*Experience with React and TypeScript to support front-end feature development.
*Good understanding of authentication and authorisation, including SSO, JWT and role-based access control (RBAC).
*Experience writing automated tests using pytest and JavaScript testing frameworks.
*Strong knowledge of Git and GitHub, including branching strategies, pull requests, code reviews and CI pipelines.
*Hands-on experience using Claude Code (or a similar AI coding assistant) as part of your day-to-day development workflow.
*Ability to critically review AI-generated code before submitting pull requests.
*Strong secure coding practices, including secrets management and resolving security vulnerabilities.
*Experience collaborating asynchronously within established engineering standards and code review processes.
Desirable Experience *PingFederate.
*Rules or workflow engine development.
*Concurrency, locking, idempotency and audit logging.
*Microsoft Azure, particularly App Service, Key Vault, Managed Identity and Application Insights.
*Advanced use of Claude Code, including custom skills, sub-agents and agent configuration.
*Experience using GitHub Copilot for code reviews.
*Knowledge of WCAG 2.1 AA accessibility standards and enterprise design systems.
*Experience with Vite and the npm ecosystem.
*Previous experience delivering software within regulated enterprise environments such as pharmaceuticals, healthcare or financial services.
Job number 4329163
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