Full Stack Developer

Xenith Solutions; San Diego (CA); On-site; USD 140,000 - 170,000; Full time

Benefits offered by this job

100% Medical, Dental, Vision

FSA/HSA

Unlimited PTO

401(k) matching

Tuition reimbursement

Life/Disability insurance

Job summary

Xenith Solutions LLC is seeking senior full‑stack engineers to deliver enterprise-grade software for ICE/DHS ecosystems from our San Diego office. You will design, develop, and maintain front‑end and back‑end components, including migrations from AngularJS to Angular, and secure APIs on Java/Spring Boot.

Collaborate with product and architecture teams, leverage AWS, CI/CD, and Storybook for reusable UI, and contribute to automated testing and deployment pipelines.

Qualifications

• 8+ years of experience in an Enterprise IT environment.

Responsibilities

• Design, develop, test, and maintain scalable front-end and back-end components.
• Develop responsive user interfaces using Angular, AngularJS, Material UI, CSS, and JavaScript.
• Design and develop RESTful and SOAP-based APIs using Java, Spring Boot, Spring WebFlux, and JSON.
• Develop and maintain data models, database queries, stored procedures, and batch processing solutions using SQL, PL/SQL, and NoSQL technologies.
• Develop and maintain AWS-based application services and integrations utilizing SQS, SNS, and other cloud-native services.
• Build and maintain CI/CD pipelines, automated testing frameworks, and deployment processes.
• Participate in Agile ceremonies including sprint planning, backlog refinement, sprint reviews, and retrospectives.
• Collaborate with product owners, architects, developers, testers, and stakeholders to deliver high-quality software solutions.
• Support application modernization efforts, including migration from AngularJS to Angular.
• Implement secure authentication and authorization mechanisms utilizing JWT and role-based access controls.
• Manage source code repositories and configuration management processes using Git and GitHub.
• Develop and maintain reusable UI components using Storybook.
• Troubleshoot application issues, perform root cause analysis, and implement corrective actions.
• Support all aspects of configuration management, change control, and release management.

Skills

Angular

AngularJS

Java

Spring Boot

AWS

CI/CD

Git/GitHub

Storybook

REST APIs

JWT

Education

BS Preferred

Tools

Git

GitHub

Jira

Liquibase

Webpack

NPM

AWS

SQS

SNS

Storybook

Job description

Xenith Solutionsis a small family focused business where we focus on taking care of our employees and customers equally. We are focused on serving Federal / Civilian, Defense and Intelligence organizations with superior service. If you want to be a part of a rapidly growing business with an exceptional culture, then you want to be a part of the Xenith Solutions family.

Xenith offers unmatched Benefits:

• 100% of Medical, Dental, and Vision benefits paid by employer
• FSA or HSA available
• Unlimited Paid Time Off (PTO)
• 401(k) matching (100% up to the first 4%) with NO vesting period
• Tuition / Certification / Training reimbursement
• Accident / Disability / Universal Life Insurance
• And much more…

Job Description:

The focus of this Department of Homeland Security (DHS), Immigration and Customs Enforcement (ICE) effort is to deliver comprehensive technical services essential for the support and continuity of systems critical to operations. This includes providing sustained support for the ongoing operations, maintenance, and enhancement of the systems, subsystems, databases, and web services within the framework. The objective extends to delivering innovative solutions, utilizing a test-driven approach, ensuring the development and implementation of highly effective applications meet the evolving needs of ICE.

Responsibilities:

• Design, develop, test, and maintain scalable front-end and back-end application components.
• Develop responsive user interfaces using Angular, AngularJS, Material UI, CSS, and JavaScript frameworks.
• Design and develop RESTful and SOAP-based APIs using Java, Spring Boot, Spring WebFlux, and JSON.
• Develop and maintain data models, database queries, stored procedures, and batch processing solutions using SQL, PL/SQL, and NoSQL technologies.
• Develop and maintain AWS-based application services and integrations utilizing SQS, SNS, and other cloud-native services.
• Build and maintain CI/CD pipelines, automated testing frameworks, and deployment processes.
• Participate in Agile ceremonies including sprint planning, backlog refinement, sprint reviews, and retrospectives.
• Collaborate with product owners, architects, developers, testers, and stakeholders to deliver high-quality software solutions.
• Support application modernization efforts, including migration from AngularJS to Angular.
• Implement secure authentication and authorization mechanisms utilizing JWT and role-based access controls.
• Manage source code repositories and configuration management processes using Git and GitHub.
• Develop and maintain reusable UI components using Storybook.
• Troubleshoot application issues, perform root cause analysis, and implement corrective actions.
• Support all aspects of configuration management, change control, and release management.

Required Experience in years:

• 8 or more years of relevant experience in an Enterprise IT environment

Technical Experience

Front-End Development

• Experience designing and developing applications using Angular, AngularJS, Material UI, JavaScript, TypeScript, HTML5, and CSS.
• Experience with front-end build tools including Webpack and NPM.
• Experience migrating applications from AngularJS to Angular.
• Experience developing reusable UI components using Storybook.
• Experience implementing responsive web design supporting multiple browsers including Chrome and Edge.
• Experience implementing web security and role-based access controls using JSON Web Tokens (JWT).

Back-End Development

• Experience designing and developing enterprise applications using Java and Spring Boot.
• Experience implementing MVC (Model-View-Controller) architecture patterns.
• Experience designing and developing REST, SOAP, and JSON-based APIs.
• Experience developing and managing database schemas and migrations using Liquibase.
• Experience writing complex SQL, PL/SQL, NoSQL queries, stored procedures, and batch processing jobs.
• Experience utilizing AWS cloud services including SQS, SNS, and related technologies.

DevSecOps and Agile

• Experience with DevOps and CI/CD pipeline tools.
• Experience using Git, GitHub, Jira, and automated testing frameworks.
• Experience with Agile software development practices including build automation, testing automation, pair programming, and code management.
• Experience supporting configuration management and software release processes.

Education Requirements:

• BS Preferred

Certification Requirements:

• AWS / AZURE Certification (Preferred)

Xenith Solutions LLC is a Service-Disabled Veteran-Owned Small Business founded in 2019. We provide comprehensive, timely and relevant Solutions and Business Consulting support to our customers as a key partner. Our leadership brings over a century of combined experience in Defense and Civilian markets. Our employees possess experience in all aspects of solution development from requirements creation, development, test and evaluation, fielding, and sustainment. At the core of our offerings, we provide strategy and technology solutions, giving our customers valuable insights and thought leadership on the best application of information technology to drive business objectives.

Xenith focuses on solving complex business challenges facing our customers. Our “Success Through Achievement” work ethic means our customer receive quality solutions through our commitment. We pride ourselves on tackling some of the most difficult operational requirements our customers have – ensuring an appropriate match between the mission requirements, financials, schedule, and security.

EEO

Xenith Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws.

EEO IS THE LAW

If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Xenith Solutions.

E-Verify

As a Federal Contractor, Xenith Solutions is required to participate in the E-Verify Program to confirm eligibility to work in the United States.

Affirmative Action Plan

As a federal government contractor and based on Executive Orders and applicable laws and regulations, Xenith Solutions develops and maintains annual written Aff…