Junior Full Stack Engineer, Entry Level

Job_Summary:

eSimplicity is a modern digital services company that works across government, partnering with clients to improve health and security. They are seeking a Junior Full Stack Engineer to join a collaborative team focused on developing comprehensive solutions, from system design to application development.

Responsibilities:

• Designs, creates, and builds web application features; creates back-end code and interfaces for new web platforms; analyzes user needs to implement front-end design, graphics, performance, and capacity; integrates applications with other platforms as needed.

• Solid understanding of LLM and AI concepts

• Collaborates with other team members across multiple functional areas (engineering, DevOps, UX, Product, Scrum Master)

• Experience using modern, open-source software frameworks to prototype and deploy full-stack web applications, including all aspects of server-side processing, data storage, networking, content delivery, and monitoring.

• Authors friendly documentation (e.g., API documentation, deployment operations).

• Quickly adopts new programming tools, frameworks, and techniques.

• Understands and accounts for the challenges involved in managing access to and usage of large data sets

• Translates designs and wireframes into reusable, testable and efficient front-end code

• Builds, iterates, and tests scalable, back-end APIs for web applications

• Designs and develops data models to optimize data access for web applications

• Integrates 2nd and 3rd party platforms and APIs

• Participates in Agile processes including daily standups, demos, retrospectives, and sprint planning

• Works closely with product owners, business analysts, designers, and engineers to gather, refine and implement business requirements

• Provides support, maintenance, and enhancements to the existing system

• Collaborates with a fully integrated Agile team to deliver continuous improvement to designs, processes, and standards.

• Other duties as needed

Qualifications:

-Required:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.

• 0–2 years of relevant experience, including internships or academic projects.

• Intermediate-level proficiency in at least one of the following languages: Typescript, Javascript, Python

• Expertise with modern web application frameworks such as React.js, Next.js, Node.js, Flask, Playwright, Poetry, OpenAPI

• Experience with testing frameworks and tools such as Cucumber, PyTest

• Experience with AI/Agent Platforms such as LangChain, LangGraph, etc

• Understanding of APIs, and familiarity with JSON, Web APIs, REST APIs, JSON-RPC, XML-RPC, RESTful practices, and GraphQL

• Experience in implementing, deploying, and maintaining both relational and non-relational databases like SQL, MySQL, PostgreSQL, MongoDB or similar

• Experience with Vector Databases and Graph Databases, Neo4j, Qdrant, Pinecone

• A demonstrated preference for the “correct” amount of unit and integration tests, across a variety of platforms.

• Strong documentation and problem-solving skills

• Flexible and willing to accept a change in priorities as necessary.

• Ability to work in a fast-paced, team-oriented environment

• Excellent command of written and spoken English.

• Ability to obtain and maintain a Public Trust, residing in the United States

• Communicates technical information to non-technical audience.

-Preferred:

• Experience with or exposure to agile methodologies (e.g., Scrum, Kanban), continuous integration, and test-driven development is strongly preferred.

• Knowledge of AuthN and AuthZ systems, including Okta, OAuth, SAML and AWS IAM Policies/Roles using attribute-based access controls

• Knowledge of message queues/buses and their associated design patterns (Kinesis, Kafka, RabbitMQ, NATS)

Company:

eSimplicity delivers game-changing digital services, healthcare IT and telecommunications solutions.