Python Developer

Valiant Technologies LLC; Dallas (TX); On-site; USD 89,000 - 126,000; Full time

Job summary

Valiant Technologies LLC in Dallas, TX is seeking a Python Developer with strong expertise in secure application design to build scalable enterprise software. You will develop Python-based services, APIs, and microservices while embedding security controls throughout the SDLC.

Key focus areas include vulnerability management, threat modeling, and integrating security scanning into CI/CD pipelines. The role requires hands-on Python, Django/Flask/FastAPI experience, and familiarity with SIEM tools

Qualifications

• Experience in secure Python development and SDLC security practices.
• Hands-on in vulnerability management and threat modeling.
• Experience integrating security into CI/CD pipelines and DevSecOps.

Responsibilities

• Design, develop, and maintain secure Python-based applications, APIs, and microservices.
• Implement secure coding standards and security practices across the SDLC.
• Conduct application security reviews, code analysis, and vulnerability assessments.
• Identify, analyze, and remediate security vulnerabilities in applications and infrastructure.
• Perform threat modeling, risk assessments, and security architecture reviews.
• Integrate security scanning tools into CI/CD pipelines and DevSecOps processes.
• Develop security automation tools and scripts using Python.
• Collaborate with development, infrastructure, and security teams to ensure compliance with enterprise security standards.
• Support penetration testing, incident response, and remediation activities.
• Implement authentication, authorization, encryption, and API security controls.

Skills

Python development

Django/Flask/FastAPI

REST APIs

OOP

Async programming

SQL/NoSQL

Tools

Splunk

QRadar

Security scanning tools

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: Python Developer
Location: Dallas ,TX
Duration: 12 Months + Extension
Bill Rate: $78/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

We are seeking a highly skilled Python Developer with strong expertise in Application and Cyber Security to develop secure, scalable, and resilient enterprise applications. The ideal candidate will possess hands‑on experience in Python development, secure application architecture, vulnerability management, DevSecOps, and cloud security, with the ability to integrate security controls throughout the software development lifecycle.

Key Responsibilities

• Design, develop, and maintain secure Python-based applications, APIs, and microservices.
• Implement secure coding standards and security best practices across the SDLC.
• Conduct application security reviews, code analysis, and vulnerability assessments.
• Identify, analyze, and remediate security vulnerabilities in applications and infrastructure.
• Perform threat modeling, risk assessments, and security architecture reviews.
• Integrate security scanning tools into CI/CD pipelines and DevSecOps processes.
• Develop security automation tools and scripts using Python.
• Collaborate with development, infrastructure, and security teams to ensure compliance with enterprise security standards.
• Support penetration testing, incident response, and remediation activities.
• Implement authentication, authorization, encryption, and API security controls.

Required Technical Skills

Python Development

• Python 3.x
• Django, Flask, FastAPI
• RESTful APIs and Microservices
• Object‑Oriented Programming (OOP)
• Multithreading and Asynchronous Programming
• SQL/NoSQL Databases

Cyber Security

• Identity & Access Management (IAM)
• Vulnerability Management
• Network Security Fundamentals
• Security Monitoring & Incident Response
• Threat Intelligence & Threat Hunting
• SIEM Platforms (Splunk, QRadar)
• Endpoint Security Solutions

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.