Full Stack Engineer

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Job Description

eSimplicity is modern digital services company that delivers innovative federal and commercial IT solutions designed to improve the health and lives of millions of Americans while defending our national interests. Our solutions and services improve healthcare for 100+ million Americans, protect our borders, and defend our country by supporting and innovating with the Air Force, Space Force, and Navy. Our team of 200+ engineers, designers and strategists relentlessly challenge the status quos, build consensus and collaborate to deliver new solutions with an unwavering focus on the user experience from start to finish.


    • Architects, 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.
    • Keeps up to date on web developments and trends.
    • Experience using modern, open-source software to prototype and deploy backend web applications, including all aspects of server-side processing, data storage, and integration with frontend development.
    • Authors friendly documentation (e.g., API documentation, deployment operations).
    • Quickly searches and learns new programming tools and techniques.
    • Handles large data sets and scaling their handling and storage.
    • Collaborates with Product Managers, Designers, and Engineers to set up, develop, and maintain an external-facing web portal to view data sets, access data catalogs, request compute resources, and manage data access controls for an enterprise data and analytics platform
    • Designs and develops user-facing features on web-based applications using JavaScript/React JS
    • Develops, debugs, and improves performance of front-end components and application features, including implementing dynamic and interactive pages
    • 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
    • Participates in Agile processes including daily standups, demos, retrospectives, and sprint planning
    • Works closely with product owners and business analysts to gather and implement business requirements
    • Works closely with designers and engineers to gather and implement product, front-end, and back-end requirements
    • Provides support, maintenance, and enhancements to the existing application
    • Collaborates with product managers, engineers, and QA on the team to communicate and clarify designs and requirements


    • Minimum of 8 years related experience.
    • A bachelor’s degree in computer science, Information Systems, Engineering, Business, or other related scientific or technical discipline. With ten years of general information technology experience and at least eight years of specialized experience, a degree is not required.
    • 3+ years of experience in AWS cloud data architecture
    • Experience with one of the major cloud service providers (AWS preferred)
    • Strong Python and Djanjo skills and experience is a must.
    • Coding SME HTML, CSS, JavaScript, Typescript, , etc.
    • Expertise with Node.js, JavaScript framework React, or Angular
    • Deep understanding of APIs, and familiarity with JSON, Web APIs, REST APIs, JSON-RPC, XML-RPC, RESTful practices, and GraphQL
    • Experience with Docker containerization and deployments
    • Experience in relational and non-relational databases like SQL, MySQL, NoSQL, PostgreSQL, MongoDB or similar
    • Experience with benchmarking, monitoring, and performance engineering applications with tools such as Grafana, Sentry, and Prometheus
    • Knowledge of automated end-to-end unit tests and testing platforms
    • Strong documentation and problem-solving skills
    • Experience with Git and AWS DevSecOps
    • Flexible and willing to accept a change in priorities as necessary.
    • Ability to work in a fast-paced, team-oriented environment
    • Experience with Agile methodology, using test-driven development.
    • Experience with Atlassian Jira/Confluence.
    • 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.

Desired Qualifications:

    • Knowledge of AuthN and AuthZ systems, including Active Directory, Okta, and AWS IAM Policies/Roles using attribute-based access controls
    • Healthcare Data from Centers for Medicare and Medicaid Services or Healthcare Industry
eSimplicity supports a remote work environment operating within the Eastern time zone so we can work with and respond to our government clients. Expected hours are 9:00 AM to 5:00 PM Eastern unless otherwise directed by your manager.
Occasional travel for training and project meetings. It is estimated to be 5-15% per year.
We offer highly competitive salary, full healthcare benefits and a flexible leave policy.
Equal Employment Opportunity:
eSimplicity is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender, age, status as a protected veteran, sexual orientation, gender identity, or status as a qualified individual with a disability.

Job Overview


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United States 🇺🇸

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Senior Level

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