Sr. Engineer, Software Engineering

Sr. Engineer, Software Engineering page is loaded## Sr. Engineer, Software Engineering locations:
Princeton, NJ:
New York, NY:
Waltham, MA - Headquarters time type:
Full time posted on:
Posted Todayjob requisition :
JR100132

We're committed to bringing passion and customer focus to the business.

We're looking for an exceptional engineer who loves building cloud-native applications with AI at their core. If you thrive where modern infrastructure meets intelligent software, this is your role.
** What You'll Do
*** Architect and ship scalable cloud apps on AWS, Azure, or GCP (Lambda, ECS, Kubernetes) with event-driven microservices and serverless architectures
* Build AI/ML integrations using modern frameworks while driving best practices for prompt engineering, RAG patterns, and agent orchestration
* Lead technical architecture decisions, code reviews, and define development standards and technical roadmaps
* Own the full stack—from pixel-perfect, accessible UI implementation to robust Django REST and Graph

QL APIs
* Build real-time features using WebRTC, Web Sockets, and Server-Sent Events
* Create and enforce engineering excellence through coding standards, comprehensive testing strategies (unit, integration, agent-based, E2E), documentation, and deployment patterns
* Champion Dev Ops practices, security compliance, and CI/CD pipelines while establishing observability with APM tools
* Lead and mentor teams through agile delivery, establishing engineering culture through technical leadership and knowledge sharing
* Collaborate with data engineering teams on pipeline integration and consumption patterns
* Lead production incident response, post-mortems, and evaluate emerging AI/ML tools and frameworks
* Bridge product, design, and engineering to deliver fit-for-purpose client solutions
** What You Bring
*** 8+ years building production-grade solutions with proven tech leadership
* Expert in React web apps, React native with state management (Redux, Zustand), Type Script, modern JavaScript, and responsive component libraries
* Expert in building AI applications with Lang Graph, Lang Chain, Llama Index, AWS Bedrock, OpenAI APIs, including token optimization, cost management, and streaming responses
* Expert in  Python and Django with REST and Graph

QL API design, plus async patterns (asyncio, FastAPI) for AI workloads
* Experience with multi-modal AI (text, images, documents), fine-tuning, model adaptation, and understanding of data quality and governance in AI contexts
* Hands-on Docker and containerization with CI/CD pipeline creation (Git, Jenkins, Artifactory)
* Deep cloud platform development experience (AWS, Azure, GCP) with serverless, containers, and understanding of security, IAM, and authentication patterns (OAuth, JWT, SSO)
* Experience with RDBMS, No

SQL, and semantic databases, including schema design and query optimization
* Proficiency with testing frameworks (Jest, Pytest, Selenium) and build tools (Webpack, Vite) with Git workflows and trunk-based development
* Experience with monitoring and logging tools (Cloud Watch, Sentry, Langfuse)
* Clear communicator who takes initiative, follows through, and thrives as a collaborative problem-solver in fast-paced environments
** Bonus Points
*** Life sciences background
* Cloud or AI developer certifications (AWS/Azure/GCP)
* Shipped AI-powered features to production
* LLM and AI agent development experience
* Open-source contributions
* PWA development and edge computing optimization
*
* Education:

*** Bachelor's degree (B.E/B.Tech preferred)
** About Trinity
** Trinity powers the future of life sciences commercialization through the fusion of human and artificial intelligence. By blending deep therapeutic expertise and trusted human ingenuity with a purpose-built technology platform, Trinity accelerates clarity and confidence at every step of the commercialization journey—from pre-launch to scale to loss of exclusivity. For more than 30 years, the world’s leading pharmaceutical, biotech, and medtech companies have relied on Trinity’s foresight, execution, and partnership to deliver confident product launches, decisive market advantage, and measurable patient impact.

During that time,…