Job Opportunities API

The Public Ledger of Openings

← Back to the ledger

Senior Software Engineer (AI / LLMs)

apiphani
Companyapiphani
CategoryEngineering
LocationRemote
RemoteRemote
EmploymentNot stated
LevelSenior
SalaryNot stated by the employer
Posted22 Oct 2025
Last verified3 Aug 2026
SourceEmployer ATS (greenhouse)
Applications are handled by the employer, not by us.Apply on the employer's site →
Description
Apiphani  is a technology-enabled managed services company dedicated to redefining what it means to support mission-critical enterprise workloads. We’re a small but rapidly growing company, which means there’s lots of room for growth and learning opportunities abound!  Apiphani  is dedicated to creating a diverse and inclusive work environment for all as a fundamental component of our business. Diversity and inclusion are the bedrock of creativity and innovation. Without diversity of experience and thought, we would fail to progress as a company and as a team.  Apiphani  strives to foster an environment of belonging, where every employee feels respected, valued, and empowered.  We embrace the unique experiences, perspective, and cultural background, which only  you  can bring to the table.   Senior Software Engineer — Agentic AI Platform   Location: Remote | Full-time | Competitive Compensation   Apiphani is building the future of intelligent infrastructure automation through agentic AI . We’re looking for a Senior Backend Engineer to help design and build the systems that power Luumen — an AI-driven automation platform used by enterprise IT and managed service providers around the world.   This is a high-impact, zero-to-one engineering role focused on building the backend foundations for large-scale AI orchestration. You’ll work on distributed systems that combine traditional infrastructure automation with large language models (LLMs), retrieval-augmented generation (RAG), and intelligent agents.   What You’ll Do   Design and implement backend services that enable intelligent agent workflows and autonomous infrastructure actions   Develop APIs and orchestration layers in Python and TypeScript , integrating LLMs, vector databases, and observability pipelines   Build scalable systems to support LLM-based reasoning, retrieval, and decision-making across cloud infrastructure   Integrate with AWS Bedrock and other LLM platforms to support multi-model capabilities   Develop data access and semantic search layers using vector databases (e.g., pgvector, Pinecone, Qdrant)   Build robust monitoring, testing, and CI/CD systems to ensure reliability and reproducibility of AI workflows   Collaborate closely with the product and DevOps teams to design architecture diagrams, plan deployments, and monitor system health   Write clean, maintainable code with clear documentation and strong adherence to security and performance best practices   Participate in code reviews, design discussions, and iterative delivery cycles to improve product velocity and quality     What We’re Looking For   6+ years of backend engineering experience in production environments   Strong proficiency in Python and TypeScript for building distributed, event-driven systems   Deep understanding of AWS services (Lambda, ECS, Bedrock, S3, CloudWatch, etc.)   Experience designing APIs, microservices, and event pipelines that interface with LLMs or AI models   Familiarity with vector databases and concepts like embeddings, similarity search, and retrieval-augmented generation   Experience with infrastructure-as-code tools such as Terraform or AWS CDK   Understanding of SQL and schema migration workflows (PostgreSQL or similar)   Hands-on experience with Docker, GitHub Actions, and cloud-native CI/CD workflows   Ability to diagram systems, communicate architecture decisions clearly, and work asynchronously in a distributed team   Strong sense of ownership and ability to deliver in fast-moving, am
HOUSE ADYour CV gets thirty seconds.CV writing and honest review. English & Greek.kaeros.app →