Software & Data Engineer

Requirements:

• Active Secret security clearance (minimum).
• Bachelors degree in Computer Science, Software Engineering, Information Systems, or a related technical field, or equivalent professional experience.
• Strong programming skills in Python, Java, JavaScript, or similar languages.
• Experience building web applications, interfaces, or dashboards.
• Familiarity with HTML, CSS, JavaScript, and modern web development concepts, including responsive design, user experience, and application workflows.
• Experience developing, integrating, or using REST APIs and working with backend services.
• Working knowledge of relational or non-relational databases and data integration concepts.
• Experience with software development lifecycle practices, including version control, testing, debugging, and collaborative development.
• Familiarity with software deployment, application configuration, and troubleshooting.
• Ability to learn and apply new tools, frameworks, and technologies quickly.
• Strong problem-solving, communication, and teamwork skills.
• Preferred: Experience with Mendix or similar low-code/no-code platforms.
• Preferred: Experience with data engineering, ETL processes, or automated data pipelines.
• Preferred: Familiarity with graph databases and knowledge graph technologies such as RDF, OWL, SPARQL, or Neo4j.
• Preferred: Experience developing ontologies, taxonomies, semantic models, or other knowledge representation solutions.
• Preferred: Experience with Docker, Kubernetes, OpenShift, or other containerization and orchestration technologies.
• Preferred: Familiarity with CI/CD pipelines and DevSecOps tools such as GitLab CI/CD or Jenkins.
• Preferred: Experience deploying and supporting applications in cloud-based, containerized, or on-premises environments.
• Preferred: Familiarity with AWS, Azure, or GCP.
• Preferred: Experience with Power BI, Grafana, or other dashboarding and visualization technologies.
• Preferred: Understanding of LLMs, AI agents, machine learning frameworks, or AI-enabled application development.
• Preferred: Experience supporting Department of Defense, aerospace, or other government programs.
• Ability to commute to St. Louis, MO 63045 is required.

Responsibilities:

• Design, build, and maintain responsive web interfaces and dashboards using Mendix, applying web development fundamentals and UI/UX best practices.
• Develop, enhance, and maintain application components, backend services, APIs, and supporting software infrastructure.
• Create and maintain data integration pipelines and workflows connecting structured and unstructured data sources to mission applications.
• Help package, configure, deploy, troubleshoot, and maintain applications across development, testing, and operational environments.
• Contribute to graph database, semantic model, and knowledge graph solutions for data analysis and mission needs.
• Build interactive dashboards, visualizations, and workflows that support exploration and analysis of complex data.
• Support CI/CD pipelines, deployment automation, version control, and secure software delivery practices.
• Help integrate LLMs, AI agents, and other advanced analytics capabilities into applications as mission needs evolve.
• Collaborate with cross-functional engineering teams and domain experts to turn technical and mission requirements into software solutions.
• Contribute to technical documentation and architectural discussions.
• Support application testing, debugging, performance optimization, and compliance with applicable government security and software quality standards.

Technologies:

• AI
• AI Agents
• AWS
• Azure
• Backend
• CI/CD
• Cloud
• CSS
• DevSecOps
• Docker
• ETL
• GCP
• GitLab
• Grafana
• Graph Database
• Support
• Java
• JavaScript
• Jenkins
• Kubernetes
• Machine Learning
• Mendix
• Neo4J
• OpenShift
• Power BI
• Python
• RDF
• REST
• Security
• Web
• UX UI Design

More

At Crown Point Technologies, we are a small business delivering full-stack software development and data engineering solutions to U.S. government and commercial clients, including the Department of Defense and companies in pharmaceutical and manufacturing industries. We are hiring a full-time Software & Data Engineer for a cutting-edge aerospace program. The role spans the application lifecycle, from data integration and backend development to interface design and deployment. You will work alongside software engineers, data engineers, and domain experts on complex aerospace mission requirements; prior Mendix experience is not required, and we value a willingness to learn. The position is in person in St. Louis, Missouri, with annual pay of $150,000–$200,000. Benefits include 401(k) matching, dental, health, life, and vision insurance, a health savings account, flexible scheduling, paid time off, professional development assistance, a referral program, and tuition reimbursement.

last updated 43 week of 2026