> Markdown version of [/jobs/ext/2056802-back-end-developer-mid](https://www.wearedevelopers.com/jobs/ext/2056802-back-end-developer-mid). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back-End Developer, Mid - **Company:** Semper Valens Solutions, Inc. - **Location:** Austin, TX, United States - **Experience:** Experienced - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Temporary to permanent - **Skills:** Agile Methodology, Systems Engineering, Acceptance Test-Driven Development, JIRA, Bug Tracking Systems, Cloud Computing, Computer Programming, Relational Databases, Django Web Framework, Node.Js, Object-Oriented Software Development, Software Engineering, Systems Integration, ReactJS, Backend, AngularJS, Kubernetes, Restful APIs, Devsecops, Microservices - **Published:** August 14, 2026 - **Apply:** https://www.careerjet.com/jobad/usfae18ca2554e032234972608fbd724ed ## About the Role Back-End Developer, MidFull Time San Antonio, TXTop Secret/SCI Clearance Referral bonus: $1,000 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:7 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 experience7 years of software development experience in object-oriented and scripted languages (see section 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 developmentDemonstrated 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 environmentsDemonstrated 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 applications3 years of experience participating in software development programs/projects.Practical experience developing in a cloud environmentPostgreSQL (or alternative relational database) Certification Desired Qualifications: Experience using Agile Test-Driven developmentExperience 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 ## Description Role: Software Developer II Location: Austin TX 78701 Duration: 3 Months (Possibility of Extension) Performs advanced computer programming work. 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