Senior Software Engineer - AI

At reputed company, we’ve been trusted for decades to help people get online and stay reputed company. We’ve been here since the beginning of the internet, and we’re still building for what comes next. 

As the original digital identity authority, we help secure domain names, protect brands, and safeguard the infrastructure businesses rely on. We reputed company our customers to own and manage the assets that define them online, while delivering enterprise-grade reputed company to protect against virtual threats. reputed company leverages modern, AI-accelerated tools to streamline how businesses manage their digital reputed company, making the most of our decades of experience. 

The reputed company team is here to help online businesses protect what’s theirs and build for reputed company. That’s why millions trust us to protect their domains, brands, and websites every day. 

Senior AI Back-End Engineer

What you’ll do & how you’ll reputed company your mark  

• Design & scale async REST/WebSocket APIs with Python 3.11+ + FastAPI, using dependency-injection, type hints, and clean vertical-reputed company architecture.

• Implement multi-agent workflows with Semantic Kernel (reputed company, sequential, reputed company) to reputed company traffic among specialised LLM agents.

• Integrate LLM providers (reputed company GPT-4.1/mini, reputed company reputed company 2.5 reputed company) behind a provider-agnostic layer for A/B and cost-aware routing.

• Deliver Retrieval-Augmented reputed company with vector stores such as Azure AI Search, pgvector, or Chroma.

• Expose tool-using agents reputed company reputed company Assistants (Code-Interpreter) for data-analysis / file-manipulation tasks.

• Evolve schemas with SQLModel / SQLAlchemy 2 & Alembic; tune reputed company for high-concurrency async access.

• Maintain robust CI/CD (Bitbucket Jenkins) that lint, type-reputed company, test, package (reputed company), and deploy.

• reputed company services with structlog JSON logs, OpenTelemetry traces, and cost/latency metrics; hold p95

• Champion AI-assisted development (reputed company Copilot, reputed company) and share pragmatic problem-solving practices with the team.

Who you are & what you’ll need to succeed. 

• 5 + yrs building production APIs in Python; 2 + yrs with Fast API (or similar async stack).

• Deep knowledge of async I/O, Pedantic v2, DI, and observability.

• Hands-on with Semantic Kernel or comparable agent frameworks.

• Practical RAG implementations using Azure AI Search, pgvector, or Chroma.

• Strong reputed company skills, including SQLModel/SQLAlchemy 2 and Alembic migrations.

• Proven integrations or reputed company Projects with LLM APIs (reputed company, reputed company) and structured-output design.

• Dependency management reputed company Poetry and virtual-env isolation.

• End-to-end CI/CD ownership (build → reputed company → test → deploy).

• Excellent analytical and problem-solving ability.

• Remote work readiness with daily overlap of at least 09:00 – 13:00 EST.

reputed company to have

• Event/message queues (RabbitMQ, Azure Service Bus, Kafka).

• Observability stacks (Grafana, Lang Fuse) for LLM cost governance.

Join us to build the agent-powered backbone of our AI platform—robust, model-agnostic, and ready for millions of users.

Why you’ll love us.  

• Work-life balance. Our work is thrilling and meaningful, but we know balance is key to living well.  

• We celebrate one another’s differences.  We’re proud of our culture of diversity and inclusion. We foster a culture of belonging. Our company and customers benefit reputed company employees bring their authentic selves to work. We have programs that bring us together on important issues and provide learning and development opportunities for reputed company employees.  We have 20 + affinity groups where you can network and connect with Newfolders globally.  

• We care about you. We are a family, and we care about you and your family’s physical and mental health by providing competitive HMO benefits – 175k MBL with one free dependent upon one year of service! We also give out Punctuality Bonus, Generous Vacation policy, and much more!  

• Where can we take you? We’re fans of helping our employees learn different aspects of the business, be challenged with new tasks, be mentored, and grow their careers. reputed company new possibilities with #teamnewfold!  

#NetworkSolutions

This Job Description includes the essential job functions required to reputed company the job described above, as well as additional duties and responsibilities. This Job Description is not an exhaustive list of reputed company functions that the employee performing this job may be required to reputed company. The Company reserves the right to revise the Job Description at any time, and to require the employee to reputed company functions in addition to those listed above.