Back-End Developer, Mid
Semper Valens Solutions
Back-End Developer, Mid Full Time San Antonio, TX Top Secret/SCI Clearance Referral bonus: $1,000 Sign-on bonus: eligible. 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. 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 experience 7 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 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 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 View phone number on click.appcast.io. 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. #J-18808-Ljbffr Semper Valens Solutions
- Back-End Developer, Mid 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...SuggestedFull timeRelocation package
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- ...Systems is expanding and looking to fill a remote position for a Mid-Level Frontend JavaScript Software Engineer. As an employee at X... ...located in Luling TX and classified as hybrid. Responsibilities Develop and maintain user-facing features with clean, well-documented...SuggestedFull timeRemote work
- Semper Valens Solutions is seeking a Mid-Level Back-End Developer for a full-time position in San Antonio, TX. The role requires a Bachelor's degree and at least 7 years of experience in software development and back-end web design. You will be responsible for engineering...SuggestedFull time
$100k
Description & Requirements Maximus is looking to hire a Front End Developer - Mid-level. General information Date: Wednesday, February 18, 2026 City: San Antonio State: TX Country: United States Working time: Full-time Description & Requirements Maximus is looking...SuggestedMinimum wageFull timeContract workTemporary workWork experience placement- A defense technology provider is looking for a Remote Mid-Level Frontend JavaScript Software Engineer to work on advanced technology projects for government and commercial clients. The ideal candidate should have 3-5 years of experience in frontend development, strong proficiency...Remote job
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...00.00/yr - $120,000.00/yr Full Stack .NET Developer – Award-Winning Medical Industry Leader Employment... ...places to work—is seeking an experienced Mid to Senior Level Full Stack .NET Developer... ...with React, HTML5, CSS3, and modern front‑end frameworks. Hands‑on experience with SQL...Full time$80k - $125k
...Join to apply for the Java full stack developer role at Tata Consultancy Services . Job Title: Java full stack developer Experience Required... ...Salary Range: $80,000 to $125,000 per year Seniority level Mid-Senior level Employment type Full-time Job function Engineering...Full time$65 - $68 per hour
...Java Backend Developer Salary: $65 to $68 per hour (depending on experience) on C2C. Location: San Jose, CA (Hybrid work model). Client: PayPal. Previous experience with PayPal is required. Candidate must have 8 to 10 years of experience in Java backend development....Hourly pay$100.17k - $135k
...Enlighten is looking for a motivated Frontend Developer who is passionate about building intuitive... ...a hybrid environment with a great team. Mid‑Senior Level Essential Job... ...At least 5 years of experience with front end software development/engineering with a B....Work experience placementWork at officeWork from home2 days per week$65 per hour
...OAuth/OIDC, PII handling) * 4-8+ years of software engineering (mid-senior); strong Python 3.x * Production FastAPI (or Flask) delivering... ...., batch to feature/API), and schema evolution practices * Front end experience with React is a big plus (this would ultimately mean a...Contract work$36 - $45 per hour
...Title: Junior Web Application Developer Department: IT Reports To: Project Manager Location: Hybrid, San Antonio, Texas. About Idea Entity... ...managers on all projects. Evaluate detailed business, functional, and mid‑level technical requirements including recovery, security, and...Remote workFlexible hours2 days per week1 day per week- ...Client, visa, walmart lab s etc to name a few. We are continuously looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Data Engineers, Machine Learning engineers for full time positions with...Full time
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$125k - $165k
...Full Stack Developer / Senior Full Stack Developer / Lead Full Stack Developer Location: Remote... ...using Microsoft and modern front‑end technologies. This role is ideal for someone... ...resolve application issues across front‑end, back‑end, database, and cloud environments....Full timeRemote work- ...We are seeking an experienced Senior Fullstack Developer who excels in both hands-on engineering and leading projects. This role is ideal for someone who has led projects, mentored engineers, and made architecture-level decisions. You will play a key role in designing,...Remote work
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- ...Responsibilities Kforce has a client in San Antonio, TX that is seeking a Senior Full Stack Developer to lead our technical direction and architect scalable digital platforms. This person will make high-level decisions regarding system design, cloud infrastructure...Hourly payContract work
$65.7k - $134.4k
...Job Title: Full Stack Web Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity Join our team to support and enhance...Full timeContract workFlexible hours- ...Full Stack Developer LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires... ...versatile and innovative developer with a passion for both front-end and back-end development? We are seeking a skilled Full Stack...Temporary workFor contractorsImmediate startFlexible hours
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