Haystack
← Back to Jobs
Technology
ES

Senior Software Engineer Agentic AI Platform

eSolutionsFirst, LLCVienna, VA🇺🇸United StatesPosted Aug 23, 2026

Why This Role Stands Out

You'll have the chance to shape the future of AI by developing a cutting-edge Agentic AI Platform, working with LLMs, RAG, and multi-agent systems. This role is ideal for experienced software engineers with strong Golang and Python skills who are passionate about building scalable, high-performance AI solutions. Join a forward-thinking team and contribute to groundbreaking advancements in artificial intelligence.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Vienna, VA, United States
Posted
7 weeks ago
MicroservicesSQLSpringSpring BootAWSGenerative AIGoJavaLLMPythonREST

Job Description

Hello All,
I m reaching out regarding an exciting Senior Software Engineer Agentic AI Platform opportunity with one of our direct clients in Vienna, VA (Onsite).Based on your experience and technical background, I believe your profile could be a strong match for this position.
Please let me know if you d be interested in discussing this opportunity further.
Role:::Senior Software Engineer Agentic AI Platform
Location::Vienna, VA (Onsite)
Role Overview
We are seeking a highly experienced Senior Software Engineer to design, build, and scale our next-generation Agentic AI Platform. The role focuses on LLMs, RAG, Multi-Agent Systems, and MCP, with strong software engineering expertise in Golang, Python and Java.
Key Responsibilities
  • Design, develop, test, deploy, and maintain scalable AI platform components using Golang, Python, and Java/Spring Boot.
  • Build LLM-powered agents supporting reasoning, planning, tool use, decision-making, and multi-step workflows.
  • Develop RAG pipelines, prompt engineering, function/tool calling, context management, and agent memory.
  • Design multi-agent architectures and integrate MCP with enterprise tools and systems.
  • Build scalable microservices, REST APIs, and distributed systems.
  • Integrate LLMs, APIs, internal platforms, and third-party services.
  • Optimize solutions for performance, reliability, latency, cost, and quality.
  • Participate in architecture, development, testing, deployment, monitoring, and production support.
Required Qualifications
  • Bachelor's/Master's degree in Computer Science, Engineering, or related field.
  • 7+ years of software engineering experience.
  • Strong hands-on expertise in Golang and Python; experience with Java/Spring Boot is preferred.
  • Strong experience building scalable, production-grade applications, microservices, APIs, and distributed systems.
  • Solid understanding of algorithms, data structures, OOP, and software design principles.
  • Hands-on experience with AI/ML, LLMs, Generative AI, prompt engineering, and tool/function calling.
  • Experience with RAG, embeddings, vector databases, and semantic search.
  • Knowledge of Agentic AI, multi-agent systems, agent orchestration, and MCP.
  • Experience with SQL/NoSQL databases and data pipelines.
  • Experience with AWS
  • Strong understanding of CI/CD, testing, version control, and production engineering.
  • Excellent problem-solving, communication, and collaboration skills.
Thanks & Regards Abhishek Kumar Mobile : Ext 483 Email:

Similar jobs