Senior Software Engineer

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Build and scale AI backend systems, integrate ML workflows, and shape engineering culture.
3 days ago ago
€140,000
Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Dublin, County Dublin, Ireland
Hybrid
Role
What you would be doing
reliability
observability
ai integration
backend systems
data pipelines
technical standards

Design and scale core backend systems handling real-time data.

Senior Software Engineer - Build, Learn, and Shape the Future of AI Systems

Collaborate on integrating new AI workflows (Python, LLM orchestration, retrieval, embeddings).

You'll spend most of your time (80%) building robust systems - backend, infrastructure, data pipelines - and about 20% experimenting with the Python-based AI stack. The CTO is happy to mentor on the AI side if the experience isn't already there, but what he really needs is someone who can help make the whole thing work.

Improve reliability, observability, and developer experience across the platform.

Shape technical standards and influence early engineering culture.

  • Improve reliability, observability, and developer experience across the platform.
  • Collaborate on integrating new AI workflows (Python, LLM orchestration, retrieval, embeddings).
  • Design and scale core backend systems handling real-time data.
  • Shape technical standards and influence early engineering culture.
What you bring
typescript
node.js
postgres
aws
backend
ai interest

If you're a senior engineer who loves great engineering, enjoys autonomy, and wants to learn how AI systems are really built - this could be your next big chapter. Please apply today as interviews are ongoing as we speak.

Curiosity about AI and a willingness to learn how to design real-world ML systems.

Proficiency in TypeScript / Node.js, with some Python exposure or interest.

Work across a modern stack - TypeScript, Node.js, Postgres, Drizzle ORM, gRPC/REST, AWS.

Strong backend or full-stack engineering experience (distributed or data-heavy systems ideal).

You'll own major parts of the system, work directly with the founders, and have a genuine voice in how the product AND the company, evolves.

Familiarity with Postgres and cloud environments (AWS preferred).

A builder mindset - practical, fast-moving, and happiest when solving tough problems.

Deep understanding of engineering fundamentals - clean architecture, testing, scaling.

  • Work across a modern stack - TypeScript, Node.js, Postgres, Drizzle ORM, gRPC/REST, AWS.
  • Curiosity about AI and a willingness to learn how to design real-world ML systems.
  • Strong backend or full-stack engineering experience (distributed or data-heavy systems ideal).
  • Proficiency in TypeScript / Node.js, with some Python exposure or interest.
  • A builder mindset - practical, fast-moving, and happiest when solving tough problems.
  • Deep understanding of engineering fundamentals - clean architecture, testing, scaling.
  • Familiarity with Postgres and cloud environments (AWS preferred).
Benefits

Location: Dublin City Centre (on-site ideally, potential flexibility case-by-case) Compensation: Up to €140,000 + equity

Shape something from scratch - join a team of ex founders at an exciting builder stage.Learn AI by building it - get mentored directly by a CTO who's designed production-grade AI systems.Real ownership - strong salary (up to €140k) and founder-level equity.No red tape - everyone builds, everyone ships, and ideas move fast.Career-defining environment - ideal if you're a strong engineer ready to stretch into a space most people are only reading about. Clear pathway to Director or CTO level, fast tracked.

Training + Development
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Senior Software Engineer at Mcs Group Consultancy in Dublin, County Dublin, Ireland