AI Engineer

• Resources will primarily be building, enhancing, and supporting AI agents rather than spending significant time in meetings.
• Daily collaboration occurs through team standups and close interaction with developers and architects.
• Candidates should be comfortable communicating technical needs and blockers, though executive-facing responsibilities are minimal., * Greenfield development environment with significant technical ownership.
• Collaborative, supportive, and highly engaged team culture.
• Potential for extension and conversion opportunities.

Core Technical Skills:

• Python software engineering
• REST API development
• Microservices architecture
• Distributed systems design
• Backend service development
• FastAPI
• AsyncIO
• Multiprocessing
• Performance tuning and profiling
• Caching strategies
• Database/query optimization
• Event-driven architecture
• High-availability and fault-tolerant system design
• Generative AI / LLM Skills
• Generative AI application development
• Large Language Models
• Agentic AI systems
• Multi-agent workflow design
• Retrieval-Augmented Generation
• Hybrid RAG architectures
• Knowledge graph-enhanced RAG
• Prompt engineering
• Prompt orchestration
• Tool calling
• LLM routing and fallback strategies
• Fine-tuning evaluation
• Model evaluation frameworks
• Hallucination detection
• Human-in-the-loop validation
• Text-to-SQL using LLMs
• Schema-aware prompting
• Embeddings and semantic search
• AI Platform & Architecture Skills
• Enterprise AI platform architecture
• Scalable AI workflow design
• AI governance standards
• AI guardrails implementation
• Responsible AI controls
• PII redaction
• Audit logging
• Model usage monitoring
• Latency, cost, and accuracy optimization
• AI/ML feature engineering
• Recommendation systems
• Feedback loops for model improvement
• Data Engineering Skills
• Kafka
• Streaming data pipelines
• Databases & Vector Search
• Vector database architecture
• Semantic retrieval
• Re-ranking
• Embedding pipelines

Pay Range: $80 - $85, Purchase any product, service, or gift cards from us or for us as part of an application, interview, or selection process. Provide sensitive financial information such as credit card numbers or banking information. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup. If you receive a suspicious message, email, or phone call claiming to be from PTR Global do not respond or click on any links. Instead, contact us directly at +1 . To report any concerns, please email us at

During the hiring process, we may use artificial intelligence (AI) tools to assist in evaluating information related to your application. These tools may help analyze job-related qualifications or assist recruiters in reviewing applications and interview responses. AI-generated information is one factor considered in our hiring process. Final employment decisions are made by qualified hiring personnel and are not based solely on AI-generated recommendations.

• Strong backend Python developer with experience building and supporting microservices-based applications.
• Experience designing and consuming APIs.
• Familiarity with Large Language Models (LLMs), Agentic AI frameworks, and AI orchestration concepts.
• Experience working with MongoDB and vector databases.
• Financial services experience is not required.

Required Experience:

• Python: 5+ years
• Microservices: 5+ years
• API Development/Integration: 5+ years
• MongoDB: 5+ years
• Agentic AI: 2+ years preferred

• Part of the Consumer Technology Marketing Technology organization.
• Focused on building and deploying greenfield Agentic AI solutions.
• Team is developing AI agents that orchestrate and automate marketing campaign activities.
• Since launching in March, the team has successfully built 6 AI agents and is now entering the next phase of scaling and enhancement.
• The first production agents are scheduled to go live on August 24th.
• Long-term roadmap is expected to expand to 20+ AI agents.
• This is one of the bank’s first major Agentic AI initiatives and is considered a highly visible, strategic program.

About PTR Global: PTR Global is a leading provider of information technology and workforce solutions. PTR Global has become one of the largest providers in its industry, with over 5000 professionals providing services across the U.S. and Canada. For more information visit ;br> At PTR Global, we understand the importance of your privacy and security. We NEVER ASK job applicants to