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Back-End Developer, Sr with Security Clearance

Semper Valens Solutions, Inc.San Antonio, TX🇺🇸United StatesPosted 13 Jul 2026

Why This Role Stands Out

Leverage your extensive back-end development expertise and top-secret clearance to design innovative architectures and optimize data models in this hybrid role, offering significant career growth and the opportunity to work with cutting-edge technologies. If you thrive on complex problem-solving and are passionate about building robust systems, this position offers a rewarding path to make a substantial impact.

Quick Overview

Salary
$1k/mo
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

Back-End Developer, Sr Full Time San Antonio, TX Top Secret/SCI Clearance Referral bonus: $1,000 Sign-on bonus: eligible. Job Responsibilities: Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Job Description: * Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties. * Requires expertise in specialty area. * Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization. Required Qualifications: * 10 years of overall experience in the functional area. A bachelor's degree in related field required. Master's degree may substitute for 2 years of experience * 10 years of software development experience in object-oriented and scripted languages (see 4.2) with the ability to apply several tool suites related to DevSecOps, microservices and containers(e.g., Kubernetes) * 3 years of recent and relevant experience performing back-end web design and development * Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements. * Demonstrated experience in various relational databases, RESTful API development and communication, and system integrations across disparate environments * Demonstrated experience in leveraging various architecture frameworks (e.g., Node.js, Django, Angular, React) * 3 years of experience with bug tracking software (Jira) * 3 years of experience testing web-based applications * 3 years of experience participating in software development programs/projects. * Practical experience developing in a cloud environment * PostgreSQL (or alternative relational database) Certification Desired Qualifications: * Experience using Agile Test-Driven development * Experience integrating into DoD DevSecOps environments About Semper Valens Solutions: Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. At Semper Valens, our vision is to remain a creative, cutting edge and cost-effective solutions provider where our shared intellect, industry experience, and technology excellence, make a positive difference in our customer's success. Our solutions help bridge the gap between IT and business prioritizations to optimize budgets, risks and operational processes. We search for outstanding technical professionals, hiring at all levels of the experience spectrum; intermediate, journeyman and senior. Consider us for your career plan. Semper Valens Solutions is an Equal Opportunity Employer Semper Valens Solutions proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital/parental status, pregnancy/childbirth, or related conditions, physical or mental disability, genetic information, status as a Disabled Veteran, Recently Separated Veteran, Active-Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with Semper Valens Solutions through its online applicant system, please contact Semper Valens Solutions Human Resources Department at (830) 899-6870. Semper Valens Solutions is an affirmative action/equal opportunity employer - minorities, females, disabled, and protected veterans are urged to apply. Applicants have rights under Federal Employment Laws. All Jobs at Semper Valens Solutions: https://sempervalens.com/careers

Skills

Django
Microservices
Node.js
Agile
Angular
HTTPS
Jira
Kubernetes
PostgreSQL
React

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