LP
Java Full Stack Developer – Platform modernization
LinkedIn Recruiter Post
Java Full Stack Developer needed for platform modernization project with a top financial client. Contract role in Toronto.
About the role
- Staff AI Platform Engineer developing AI inference and agentic systems for Paytm Labs. Leading the architecture and platform building for autonomous AI agents' operation in fintech.
Responsibilities
- About the Role
- We are a small team of AI builders in Paytm Labs.
- As a Staff AI Platform Engineer, you will work across inference and agentic systems. You will
- contribute to Paytm's AI inference platform (Pi), serving internal teams and enterprise customers
- running our own coding and domain-specific models (voice, vision, risk, fintech workflows) as
- well as third-party models. You will also architect and build the platform that enables
- autonomous AI agents to operate safely and reliably in production - the runtime, orchestration,
- and developer tooling for agents to reason, plan, use tools, and execute complex multi-step
- workflows, automating both software development and business processes.
- You will work at the intersection of LLMs, distributed systems, and production fintech
- infrastructure, helping define how inference and agentic AI are built and deployed across
- payments, risk, fraud, collections, support, and developer experience.
Requirements
- 8+ years of software engineering experience, with 3+ years in AI systems or LLM applications
- Strong understanding of LLM-based agent architectures (ReAct, RAG, tool use, multi-agent systems)
- Experience building highly reliable distributed systems
- Proficiency in Python and experience working with modern LLM APIs or open-source models
- Experience with or strong interest in model serving (vLLM, TensorRT-LLM, Triton)
- Understanding of distributed systems: task queues, event-driven architectures, state management
- Experience with cloud platforms (AWS, GCP) and containerized deployments
- Strong understanding of security risks in agentic systems (prompt injection, privilege escalation, data leakage)
- Demonstrated experience leading complex technical initiatives
- Strong written and verbal communication skills
Benefits
- Paytm Labs believes in diversity and equal opportunity
- Commitment to meeting the accessibility needs in recruitment
- Support for accommodations during recruitment process
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Report this job
Found something wrong with the page? Please let us know by submitting a report below.
Site Reliability Engineer ensuring Emburse’s systems are highly available, scalable, and performant. Collaborating across teams to drive automation and operational excellence in cloud infrastructure.
Principal AI Platform Engineer leading enterprise AI capabilities in Aritzia's technology division. Architecting AI infrastructure and managing vendor partnerships to empower AI solutions.
Senior Dynamics 365 and Power Platform Developer at Mitacs contributing to digital transformation. Engage in collaborative solution design and technical implementation across business systems.
Associate Platform Engineer II at TD enabling cloud AI capabilities and Infrastructure as Code. Collaborate with senior engineers on Terraform modules, GitHub Actions, and cloud services.,
Platform Engineer developing systems that connect cloud platform to the physical world in a tech company. Owning AWS infrastructure and working across AWS and Kubernetes environments.
IT Platform Engineer responsible for designing, deploying, and operating IT solutions at Socomec North America. Integrating hardware, software, and networks to support secure systems across the organization.
Senior AI Platform Developer at Innosphere providing engineering support for the internal audit platform. Focused on system maintenance, GitLab pipeline execution, and improving developer experience.
Platform Engineer developing full - stack software solutions for Store and POS platforms at Canadian Tire. Leading a team in strong engineering practices and project delivery for retail systems.
Senior Platform Engineer with 6+ years of cloud infrastructure experience at Wagepoint. Designing Azure and managing Kubernetes for a reliable payroll SaaS platform.