Agentic Full-Stack Engineer

Securin Inc.; Chennai; Hybrid; INR 1,200,000 - 2,000,000; Full time

Job summary

Securin is an AI-native cybersecurity company building a Preemptive Exposure Management Platform that turns exposure data into actionable decisions. A senior software engineer will leverage AI coding agents to generate specs and boilerplate, then curate outputs with rigorous engineering and security review.

The role requires collaborating with teams in the US and India, attending US evening meetings, and delivering high-quality features at pace while maintaining secure-by-design principles.

Qualifications

• 3+ years building production SaaS
• Public cloud experience (AWS preferred; GCP/Azure acceptable)
• Familiar with serverless and event-driven architectures
• Hands-on with GenAI tools for daily work with validation of outputs

Responsibilities

• Design and ship full-stack features for the Securin platform end-to-end using AI coding agents.
• Coordinate with US and India teams; participate in 1-2 US evening meetings weekly.
• Build agentic workflows and automation pipelines with human-in-the-loop review.
• Architect and maintain cloud-native SaaS services on AWS; influence API design and data models.

Skills

SaaS development

Public cloud

Serverless

Event-driven

AI coding agents

Code review

Security mindset

AWS

GCP/Azure

Education

Bachelor’s degree in CS/IT/Engineering

Tools

Claude

ChatGPT

Job description

Securin is an AI-native cybersecurity company. Our Preemptive Exposure Management Platform turns exposure data into clear decisions — giving organizations the confidence to know which risks are exploitable, what to fix first, and how to act before attackers do.

We build with agents and verify with humans — treating AI as a genuine collaborator, holding agent-generated code to the same review standard as human-authored code, and shipping features only when test coverage and security checks are in place. We take end-to-end ownership, write maintainable code, and bring security awareness into every decision — not as a checkbox, but as a core discipline.

The Role

A high-agency software engineer who uses coding agents as a force multiplier: generating design specs with AI, curating those outputs with engineering judgment, and shipping high-quality features at pace on the Securin cybersecurity platform.

Responsibilities

Design and ship full-stack features for the Securin platform end-to-end — using AI coding agents (Claude) to generate specs and boilerplate, then curating those outputs with engineering rigor, security context, and architectural judgment before finalizing. Work with teams in the US and India to facilitate communication, operations, and design. Required to attend 1-2 US evening meetings a week to sync with India based teams.

Agent & Automation Engineering

Build agentic workflows and automation pipelines that streamline engineering — and enforce a human-in-the-loop review process ensuring every AI-produced change is critically evaluated for correctness, security, and fit before it reaches production.

Architect and maintain cloud-native SaaS services on AWS, contributing to API design, data modeling, and microservices architecture that power real-time threat intelligence ingestion and delivery.

Security Mindset

Apply secure-by-design principles throughout development and work alongside Securin's security researchers to translate vulnerability intelligence domain knowledge into robust platform capabilities.

Requirements

• 3+ years building production SaaS
• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related technical field, or equivalent practical experience.
• Public cloud experience required (AWS preferred, GCP or Azure acceptable)

Deep familiarity with:

• Serverless architecture
• Event-driven architecture

Culture-Forward Building with AI: What We Expect - Role-Specific

• Hands‑on, daily use of AI coding agents is a prerequisite.
• Must be able to critically review agent-generated code and specs for:
  • Security flaws
  • Architectural drift before merging.

General

Securin is committed to becoming an AI-native organization where GenAI is embedded into how every team works - not just as an occasional assistant, but as a core part of delivery, operations, and how our expertise compounds over time. We expect every employee to actively integrate

GenAI tools into daily workflows -

• Demonstrated ability to use GenAI tools (e.g., Claude, ChatGPT, etc.) for daily work - drafting, research, summarization, data analysis, code generation, or workflow automation as relevant to the role.
• Working knowledge of GenAI limitations including hallucination risk, context window constraints, and data sensitivity boundaries; ability to validate AI-generated output before acting on it.
• Familiarity with prompt engineering techniques - structuring multi-step instructions, providing context, and iterating on output quality to achieve production-grade results.
• Comfort with agentic AI workflows - using, designing, or building multi-step AI agents that execute tasks autonomously with human-in-the-loop validation.
• Awareness of AI security fundamentals - prompt injection risks, data classification rules, sandboxed execution, and responsible handling of sensitive data in AI workflows.
• Familiarity with connecting GenAI tools to internal data sources, APIs, and enterprise systems.
• Ability to contribute reusable AI skills, templates, agent configurations, or automation workflows to a shared repository for team-wide use.
• Willingness to learn and adopt new AI tools as they evolve; participation in AI adoption sprints, hackathons, and knowledge-sharing within the team.

Location :

Remote (For candidates outside Chennai), Hybrid model (2 days a week to office - for candidates from Chennai)