Full Stack Developer - Python

Expert In Recruitment Solutions

Malvern, PA

JOB DETAILS
SKILLS
AWS Lambda, Agile Programming Methodologies, Amazon Web Services (AWS), Application Programming Interface (API), Artificial Intelligence (AI), Cloud Architecture, Coding Standards, Computer Programming, Content Management Systems (CMS), Continuous Improvement, Distributed Computing, GraphQL, HTTP (HyperText Transport Protocol), Integration Testing, Middleware, OAuth, Online/Internet Brand Management, Product Development, Pytest, Python Programming/Scripting Language, React.js, Redis, Scrum Project Management and Software Development, Simple Queue Service (SQS), Software Engineering, Team Player, Test Driven Development (TDD), Test Harness, Test Scripts, Test Tools, Testing, Unit Test, User Interface/Experience (UI/UX), Web Programming, Writing Skills, eCommerce
LOCATION
Malvern, PA
POSTED
9 days ago

Job Description –
Front / Backend (80/20)

ASSESSMENT REQUIRED

As a Full Stack Dev, you will be responsible for creating and influencing innovative solutions that meet demanding functional, performance, scalability, and reliability requirements. You will work as a member of a high-functioning Scrum team, playing a key role in evolving the team's technical stack to address shifting needs from a strict front-end focus to greater back-end and distributed systems expertise.


Key Responsibilities
  • Design, develop, and implement web applications, adhering to coding standards and building/running appropriate unit and integration tests and deployment scripts.
  • Navigate writing code on both the front end in Angular, and primarily on the back end using TypeScript and Python for lambda functions.
  • Work with serverless architectures, including deploying and managing code within a lambda-based environment.
  • Contribute to the build-out of the back end by regularly working in sibling teams' lambda-based code bases and maintaining the team's own collection of lambdas and sub-APIs.
  • Ensure high code quality by enforcing strong TypeScript and Python standards, with an emphasis on type layers
  • Implement a strong test harness by achieving 100% test coverage on the front end and growing back-end coverage using TDD principles, focusing on testing output rather than implementation.
  • Contribute to continual improvement by suggesting enhancements to all aspects of the product development.
Back End & Cloud Architecture
  • Strong experience writing code in TypeScript and Python for Lambda functions.
  • Experience or deep understanding of AWS serverless architecture
  • Experience with middleware or back-end implementations, such as Express middleware.
  • Solid understanding of deployment and infrastructure concepts
  • Working knowledge of event-driven systems and related components (e.g., Step Functions), and how multiple lambdas function as part of pipelines.
  • Experience with data interaction, including interfacing with Dynamo DB, Redis, and SQS.
  • Experience calling downstream HTTP APIs and an understanding of consuming GraphQL.
  • Basic understanding of security concepts such as JWT/OAuth2 tokens

Front End & UI
  • Proficiency in modern JavaScript/TypeScript and front-end frameworks, with primary experience in Angular.
  • Alternatively, strong experience in a transferable framework like React is acceptable.

Testing & Quality
  • Proficiency in unit testing frameworks like Jest (for FE) or Pytest/unit test (for BE).
  • Experience with End-to-End (E2E) testing tools such as Playwright and Cypress.
  • Demonstrated understanding of Test-Driven Development (TDD) principles.

Nice to have
  • Experience with AI-powered code generation or co-pilot capabilities (e.g., Claude Code)
  • Experience working with large, branded websites, content management systems, E-commerce platforms, and backend frameworks is a plus.
  • Familiarity with Agile concepts in an enterprise setting is a plus.

About the Company

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Expert In Recruitment Solutions