We are seeking a talented and motivated AI Engineer II who is best in class, with a high IQ and a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with strong prospects for continued growth and increased ownership.

Company: Sezzle

Role: AI Engineer II

Location: India, Remote

Experience:

3–5 years of professional experience in software engineering, AI engineering, platform engineering, or related roles
Hands-on experience designing, building, and shipping AI-powered systems into production environments
Demonstrated experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication

Key Skills:

Python
SQL
frontend frameworks such as React
distributed systems
internal platforms
complex data workflows
Claude or equivalent large language model tools

Qualification:

Proven experience designing and owning production-grade full-stack systems

Role Focus:

Lead the design, development, and ownership of AI-powered internal platforms and systems, including initiatives built from the ground up
Own end-to-end delivery of complex projects, from problem discovery and system design through production rollout and iteration
Design and implement AI-driven features, intelligent automation, and orchestration systems that enhance customer experiences and compound productivity across teams
Embed AI capabilities into customer-facing products, internal tools, and operational workflows, ensuring solutions integrate naturally and deliver measurable value
Build full-stack systems spanning backend services, APIs, data layers, and frontend interfaces
Translate ambiguous business and operational problems into scalable, maintainable, AI-enabled technical solutions
Apply strong systems thinking to ensure reliability, performance, security, permissions, and auditability across platforms
Collaborate closely with engineers, teams, and stakeholders across the company to identify high-impact opportunities and drive adoption
Participate in production support and incident response for owned systems, helping define and uphold reliability and operational best practices
Mentor AI team members through code reviews, design feedback, and hands-on guidance, raising the overall quality bar of the team

Nice to have:

Experience building AI-first platforms or internal products from scratch, including early architectural decisions
Strong foundation in core machine learning and data science principles, including supervised/unsupervised learning, feature engineering, model evaluation, and statistical inference
Experience with transformer architectures (BERT, GPT, etc.) and understanding of attention mechanisms, tokenization, and fine-tuning strategies for domain-specific applications
Experience developing AI-assisted or agentic systems that interact with tools, data, or workflows
Familiarity with embeddings and vector representations, including text embeddings, similarity search, and integration with vector databases (Pinecone, Weaviate, pgvector, or similar)
Experience with NLP techniques including text classification, named entity recognition, semantic search, and information extraction
Familiarity with cloud-native development using AWS
Understanding of prompt engineering, retrieval-augmented generation (RAG), and LLM application patterns
Experience with containerized systems and orchestration tools such as Docker and Kubernetes
Exposure to CI/CD pipelines and modern development workflows (e.g., GitLab)
Experience with Golang is a plus (or willingness to learn)

Other:

The salary range for this role is $3,333 - $6,000 per month (Gross in USD)

AI Engineer II

Skills Required

Description