About Apexon

Apexon is an AI-first technology services firm that engineers Intelligent Enterprises. Our interconnected disciplines of Domain & Strategy, Cognitive Architecture, and Harness Engineering guide every engagement, helping clients deliver meaningful business outcomes while applying collective intelligence to confidently scale from early AI strategies to enterprise-grade production systems. For over three decades, we have helped organizations by leveraging our deep and practical expertise in Artificial Intelligence, Data & Analytics, Digital Engineering, and Experience, combined with our industry knowledge across Banking & Financial Services, Healthcare and Life Sciences to create lasting business value. Apexon is backed by Goldman Sachs Asset Management and Everstone Capital.

We enable #HumanFirstDigital

Role Summary

We are seeking a senior, hands-on AWS Generative AI and Agentic AI Solution Architect to lead the architecture and delivery of secure, scalable AI and data platforms for Life Sciences. The role will translate reference architectures into production-ready AWS solutions spanning Agentic AI, ontology, knowledge graphs, semantic layers, RAG, and Databricks integration.

Key Responsibilities

Define target, transition, and implementation architectures, including HLDs, LLDs, architecture decision records, integration patterns, and non-functional requirements.

Architect Generative AI and Agentic AI solutions using Amazon Bedrock, AgentCore, Knowledge Bases, Guardrails, OpenSearch Serverless, Lambda, Step Functions, API Gateway, and event-driven patterns.

Design stateful agents, memory and context management, multi-agent orchestration, tool-calling, and downstream API interfaces.

Architect ontology, taxonomy, semantic-layer, and knowledge-graph solutions using RDF, OWL, SKOS, Amazon Neptune, vector search, and RAG.

Integrate AWS-native platforms with Databricks, including Unity Catalog and Databricks Genie.

Design secure application and data platforms across S3, Aurora PostgreSQL, RDS, Redshift Serverless, ECS, EKS, ECR, and CloudFront.

Own security architecture covering VPC, IAM, Cognito, KMS, Secrets Manager, encryption, private connectivity, least privilege, auditability, and regulated-data protection.

Drive production readiness across HA/DR, observability, performance, failure handling, guardrails, operational runbooks, cost controls, and Well-Architected reviews.

Define evaluation approaches for AI output quality, including accuracy, consistency, citation completeness, and hallucination detection.

Provide architecture governance, design reviews, technical troubleshooting, mentoring, and stakeholder leadership across AWS, Databricks, AI/ML, data, application, and DevOps teams.

Mandatory Skills Required

10 to 15 years of IT experience, including 6+ years of deep AWS experience and enterprise architecture ownership.

Strong AWS expertise across IAM, VPC, S3, Lambda, API Gateway, ECS/EKS/ECR, RDS/Aurora, Redshift, CloudFront, CloudWatch, KMS, Secrets Manager, EventBridge, and Step Functions.

Proven experience with Amazon Bedrock, AgentCore, Knowledge Bases, Guardrails, RAG, vector search, tool-calling, and multi-agent orchestration.

Strong Databricks knowledge, including Unity Catalog, Databricks Genie or comparable capabilities, and Lakehouse architecture.

Experience with RDF, OWL, SKOS, property graphs, semantic architectures, and Amazon Neptune.

Strong understanding of distributed systems, microservices, REST and event-driven integration, scalability, resiliency, observability, security, and cost optimization.

Experience with regulated workloads, private cloud connectivity, identity and access controls, encryption, and auditability.

Experience with Terraform and/or AWS CloudFormation or CDK, CI/CD, and production deployment patterns.

Ability to lead architecture governance, documentation, technical reviews, stakeholder workshops, and multidisciplinary engineering teams.

Nice to Have Skills

Life Sciences, Healthcare, or another regulated-industry background.

Experience conducting proofs of concept, architecture validations, and technical demonstrations.

Experience with AWS Well-Architected reviews.

Knowledge of production evaluation frameworks for Generative AI and Agentic AI solutions.

Our Commitment to Diversity & Inclusion

Did you know that Apexon has been Certified™ by Great Place To Work®, the global authority on workplace culture, in each of the four regions in which it operates: USA for the seventh time in 2026, India for the tenth consecutive time in 2026, the UK for the fourth time in 2026, and Mexico for the second time in 2026. Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. You can read about our Job Applicant Privacy policy here: Job Applicant Privacy Policy on apexon.com.

Our Commitment to Environment

Actively contribute to Apexon's commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

Our Perks and Benefits

Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning/upskilling experience, and provide care and support for you and your loved ones. As an Apexon Associate, you get continuous skill-based development, opportunities for career advancement, and access to comprehensive health and well-being benefits and assistance.

We also offer:

Group Health Insurance covering family of 4
Term Insurance and Accident Insurance
Paid Holidays & Earned Leaves
Paid Parental Leave
Learning & Career Development
Employee Wellness

Solutions Architect - AWS Generative AI & Agentic AI