Appex Innovation

Python Fullstack Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Python Fullstack Developer in McLean, VA, onsite for 6+ months at $70.00 - $75.00 per hour. Requires 12+ years of experience, expertise in Angular, Python, microservices, AWS, and 3+ years in AI/ML.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
600
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🗓️ - Date
December 7, 2025
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
McLean, VA 22101
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🧠 - Skills detailed
#GitHub #AWS (Amazon Web Services) #Kubernetes #DevOps #Computer Science #Libraries #Angular #ML (Machine Learning) #Data Engineering #AI (Artificial Intelligence) #Programming #Agile #Microservices #Python #Cloud #Deployment #Scala
Role description
We are hiring for Python Fullstack Developer with our client in McLean, VA, for an Onsite role. Job Details: Job Title: Python Fullstack Developer Location: McLean, VA (Onsite) Interview: In Person only (no remote) Duration: 6+ Months (with possible extension) Client Domain: Financial Services. Overall Experience: 12+ YOE (Seniors Only) Must Have Qualifications:Angular, Python, microservices architecture, UI, AWS, and 3+ years of experience in AI/ML required. Position Summary: Client is seeking a highly experienced handson Full Stack Engineer to design and development of cutting-edge AI Agents, Agentic Workflows, and Gen AI Applications that solve complex business problems. This role requires advanced proficiency in Angular for frontend development and Python-based microservices for the orchestration layer deployed to AWS EKS (Kubernetes). Candidates will serve as a handson engineer, working alongside Gen AI scientists, UX designers, product managers, and data engineers to shape and implement enterprise-grade Gen AI solutions. Key Responsibilities: Architect and implement scalable Full Stack AI Agents, Agentic Workflows, and Gen AI applications to address diverse and complex business use cases. Develop, optimize, and maintain the frontend using Angular, ensuring a seamless user experience. Design and deploy Pythonbased microservices for robust orchestration and integration with AI models. Collaborate with Gen AI scientists to integrate machine learning models such as LLMs, RAG, and multimodal AI into the application architecture. Implement solutions leveraging modern design patterns and best practices for full stack development. Build and maintain RESTful APIs to enable seamless communication between the front end and back end. Collaborate with crossfunctional teams of UI/UX designers, data engineers, and Gen AI scientists to build full-stack Gen AI experiences. Integrate Gen AI solutions with enterprise platforms via APIbased methods and standardized patterns. Establish and enforce validation procedures with Evaluation Frameworks, bias mitigation, safety protocols, and guardrails for productionready deployment. Required Qualifications: Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field. 10 plus years of experience in full stack development, with 3+ years in applied Gen AI or LLMbased solutions. Deep expertise in Angular, Python, and microservices architecture. Proven experience with cloudnative development, particularly AWS services. Strong programming skills and familiarity with AI/ML libraries and frameworks. Demonstrated ability to work in crossfunctional agile teams. Please provide Github link for candidate's code repository. Also, please vet the candidate thoroughly for technical skills. Preferred Qualifications: Experience in AIpowered application development. Familiarity with CI/CD practices for DevOps and scalable deployment. Handson experience with enterprise AI governance and ethical deployment frameworks. Contributions to opensource projects or publications in software development domains. Pay: $70.00 - $75.00 per hour Expected hours: 40.0 per week Experience: Python: 10 years (Required) Angular: 6 years (Required) AWS: 6 years (Required) Work Location: In person