Senior Tandem Developer: Performance & API Integration

TechDigital Group; Chantilly (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

A leading technology firm is seeking a skilled Tandem Developer to join their team in Virginia. The ideal candidate will have significant experience in Tandem application development, be proactive in troubleshooting, and possess strong collaboration skills. Responsibilities include optimizing applications and participating in all phases of development with a focus on best practices and security measures.

Qualifications

• 5-7 years of experience with TAL, Enscribe, SQL.
• Proven experience as a Tandem Developer.
• Strong understanding of Tandem Non-Stop architecture.

Responsibilities

• Design, develop, test, and deploy applications on the Tandem platform.
• Participate in code reviews and collaborate with team members.
• Identify and resolve technical issues and performance bottlenecks.

Skills

Problem Solving

Debugging

Communication

Tandem Development

Education

BS/BA degree in Computer Science or related field

Tools

SQL

Version Control Systems

Java API

Job description

Interview Process
Round 1: Technical Interview
Round 2: Karat Assessment *Please include the CWR's email on their resume
Final Step: Client Interview (upon clearing both rounds)

Job Summary
We are seeking a highly skilled Full Stack AI Engineer with strong expertise in Python, FastAPI, React.js, and Large Language Models (LLMs) to design and build scalable, AI-powered applications. The ideal candidate will have deep experience in building modern microservices architectures and developing intelligent solutions leveraging Generative AI.

Key Responsibilities
Backend Development
Design and develop scalable backend services and RESTful APIs using Python (3.x) and FastAPI
Build and maintain microservices architecture
Develop API integrations for AI/ML-driven applications
Ensure performance, scalability, and reliability of backend systems
AI / Machine Learning
Develop and integrate LLM-based solutions (e.g., OpenAI, Azure OpenAI, Claude)
Implement RAG (Retrieval-Augmented Generation) pipelines and vector search solutions
Apply prompt engineering and agentic workflows for AI-driven capabilities
Optimize model performance, latency, and response quality

Frontend Development
Develop responsive and dynamic user interfaces using React.js (Hooks, state management)
Build interactive components such as chatbots, dashboards, and AI assistants
Integrate APIs and handle real-time/streaming data

Required Skills
Strong hands-on experience in Python (3.x)
Expertise in FastAPI for API and microservices development
Solid frontend development experience using React.js
Experience with REST APIs and microservices architecture
Hands-on experience with Large Language Models (LLMs) and Generative AI

Key Deliverables
Develop and deploy new microservices
Build scalable AI-powered application components
Deliver robust API integrations and AI functionalities