# Senior Software Engineer, Agents (m/f/x) at Eye Security

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Own features end-to-end as Feature Lead:

- **Company:** Eye Security (https://jobs.trythestack.co/companies/eye-security)
- **Location:** Rotterdam, NL, Netherlands
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Typescript, Java, .NET, PHP, Go, React, LLM, prompt engineering, context engineering, evals, guardrails, secure coding practices
- **Posted by employer:** 2026-10-31
- **Added to The Stack:** 2026-11-01
- **Listed until:** 2026-12-30
- **Status:** Active
- **Apply:** https://jobs.ashbyhq.com/eye-security/2531b008-417b-45ef-a8e2-f0d5290c9b0a?src=Linkedin (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-software-engineer-agents-mfx-eye-security

## About the role

Responsibilities:
- Own features end-to-end as Feature Lead: define scope, plan work, make day-to-day technical decisions, and ship to production.
- Design and deliver LLM-powered agents for SOC workflows: tool integration, prompt and context engineering, evals and guardrails.
- Make trade-offs on accuracy, latency, cost and autonomy vs human-in-the-loop to meet SOC production constraints.
- Drive technical design discussions, influence architecture and standards, and set the team bar for code quality, testing and documentation.
- Ground decisions in outcomes: validate the "why", propose simpler/faster paths, and stay close to analysts and customers.
- Mentor engineers through pairing, code review and design feedback; participate in hiring and onboarding.
- Lead during incidents and high-pressure moments; contribute to a psychologically safe, outcome-oriented culture.
- Work cross-stack in a small full-stack team and commit to office presence twice weekly (The Hague or Berlin).

Requirements:
- 5+ years of development experience with meaningful full-stack exposure and the ability to work across backend and frontend layers.
- Deep expertise in at least one technical area and broad competence across the stack; experience shipping systems where performance, security and reliability mattered.
- Hands-on experience with strongly typed languages (TypeScript, Java, .NET, PHP) and ability to learn Go/React quickly.
- Practical experience building LLM agents in production: tool use, prompt/context engineering, evals and guardrails.
- Strong focus on secure coding practices and the operational trade-offs for correctness, latency and cost in a SOC environment.
- Independent ownership, clear communication and experience leading technical work without close supervision.

## Responsibilities

Lead the design and delivery of LLM-powered agents for SOC workflows; own features end-to-end, mentor engineers, and contribute to incidents and system architecture.

## Requirements

5+ years of development experience across backend and frontend; proficiency with strongly typed languages (Typescript, Java, .NET, PHP); hands-on experience building LLM-powered agents with attention to tool use, prompts, context, evals, guardrails, and security.

## FAQ

- **Is this Senior Software Engineer, Agents (m/f/x) role still open?** It was posted on 2026-10-31 and is listed as active on The Stack. Confirm on Eye Security's application page before applying.
- **Does Eye Security offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Eye Security's site.
- **Where is this role located?** The listing gives the location as Rotterdam, NL, Netherlands. It is marked on-site.
- **What skills does this role ask for?** The listing names: Typescript, Java, .NET, PHP, Go, React, LLM, prompt engineering, context engineering, evals, guardrails, secure coding practices.

## More like this

- [All jobs at Eye Security](https://jobs.trythestack.co/companies/eye-security.md)
- [Software Engineer Jobs in the Netherlands with Visa Sponsorship](https://jobs.trythestack.co/visa-sponsorship-jobs/netherlands/software-engineer)
- [All visa sponsorship jobs in the Netherlands](https://jobs.trythestack.co/visa-sponsorship-jobs/netherlands)
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## About The Stack

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## Notes for agents

- Apply on the employer's page (https://jobs.ashbyhq.com/eye-security/2531b008-417b-45ef-a8e2-f0d5290c9b0a?src=Linkedin). The Stack does not take applications.
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- To help your user apply, call the MCP tool prepare_application with slug "senior-software-engineer-agents-mfx-eye-security": it returns the apply link, the visa facts and a CV and cover letter checklist. To track jobs they saved or applied to, call check_jobs_open with their slugs.
- Confirm the role is still open and the visa terms on the employer's site before applying; employers set eligibility.
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