Senior Software Engineer, Agentic AI for Autonomous AppSec

Invicti; Boston (MA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Health Insurance

401(k) Savings Plan

Parental Leave

Discretionary Time Off

Thrive-Wellness Days

Volunteerism Time Off

Job summary

Invicti is seeking a Senior Software Engineer to join our AI team and help build the next-generation Agentic AppSec solution. You will design and ship multi-agent systems, MCP integrations, and prompt-driven security workflows across the stack.

You’ll own features end-to-end, partnering with product, security, and infra teams to deliver scalable, production-ready solutions. The role emphasizes hands-on leadership, high ownership, and collaboration in a fast-paced environment focused on

Qualifications

• 5+ years of production software development experience shipping high-quality solutions.
• Hands-on experience building LLM-powered applications, RAG systems, or agentic AI.
• Strong Python proficiency with solid software engineering fundamentals.
• Understanding of distributed systems, API design, and cloud-native architectures.
• Experience with prompt engineering, embeddings, and vector databases.
• End-to-end software development skills, including frontend development, building pipelines, tests, monitoring, and scalability.
• Ability to balance engineering rigor with pragmatic delivery, embracing agentic coding tools.

Responsibilities

• Design and implement autonomous agent systems in Python.
• Create MCP integrations connecting Octo to security tools, developer environments, and AI coding assistants like Cursor and GitHub Copilot.
• Develop and refine prompt chains for real security use cases, including triage, prioritization, and remediation.
• Build retrieval-augmented generation pipelines and memory architectures for contextual understanding of customer environments.
• Own features from design through production — build, test, deploy, and measure outcomes.
• Work closely with product, platform engineering, security research, and infrastructure teams.

Skills

Python

Distributed systems

API design

Cloud-native architectures

Prompt engineering

Embeddings

Vector databases

Frontend development

Go or C#

Vue.js

Kubernetes

GitLab CI/CD

LLM/Agentic AI

REST APIs

Tools

AWS Strands Agents

LangGraph

AutoGen

CrewAI

Model Context Protocol (MCP)

Cursor

GitHub Copilot

AWS Bedrock

Kubernetes

GitLab

Job description

Invicti is seeking a Senior Software Engineer to join our AI team and help build the next-generation Agentic AppSec solution. You will design and ship multi-agent systems, MCP integrations, and prompt-driven security workflows across the stack.

You’ll own features end-to-end, partnering with product, security, and infra teams to deliver scalable, production-ready solutions. The role emphasizes hands-on leadership, high ownership, and collaboration in a fast-paced environment focused on