Senior Software Engineer

Vor 2 Tagen

Berlin, Berlin, Deutschland SureIn Vollzeit
Your mission

Role Summary

  • We are looking for a Senior Backend Engineer / Tech Lead who can operate as a senior individual contributor while also setting technical direction, establishing engineering standards, and mentoring the team as we grow.

  • This role is ideal for someone who has already worked as a senior/staff-level engineer or informal tech lead, and wants to take on more architectural ownership and long-term influence in a fast-moving AI-centric environment.

  • You will partner closely with the CPTO and collaborate with backend, AI, and product teams to deliver high-impact systems.

Architecture & System Ownership

  • Design and own core backend architecture across multiple services

  • Build and scale distributed, event-driven systems

  • Establish patterns for reliability, performance, and observability

  • Own major technical decisions and ensure long-term maintainability

AI-Enabled Systems

  • Architect integrations with LLM-driven components

  • Work on retrieval layers, inference pipelines, and structured output flows

  • Collaborate with AI engineers on evaluation, monitoring, and model integration

Infrastructure & Reliability

  • Oversee backend infrastructure using AWS, Terraform, CI/CD

  • Improve resilience, security, and operational excellence

  • Drive observability, monitoring, and instrumentation practices

Engineering Leadership (non-manager IC)

  • Define and enforce code quality, architecture standards, and review practices

  • Guide backend engineers through complex problem-solving and design

  • Contribute to hiring, interviewing, and onboarding future team members

  • Work closely with product to drive technical planning and roadmap execution

Your profileTechnical Expertise

  • Extensive experience building backend systems with  / TypeScript

  • Strong architectural skills in distributed systems, async workflows, and service boundaries

  • Deep understanding of data modeling and relational databases (PostgreSQL)

  • Experience with AWS, Terraform, CI/CD, and modern DevOps tooling

  • Familiarity with AI/LLM system integration or strong motivation to learn quickly

Leadership Qualities

  • Strong communicator who can articulate trade-offs and technical reasoning

  • Collaborative, low-ego and pragmatic - prioritizes outcomes over ego

  • Bias for action - comfortable shipping fast in ambiguous 0→1 environments

  • System thinker - sees the big picture while delivering incrementally

  • Natural mentor to other engineers, even without formal people management

Voices from your teamWhat Makes This Role Unique

  • Founding-level influence: shape architecture, engineering culture, and long-term system direction

  • Hands-on role with the opportunity to grow into leadership as the team expands

  • Direct collaboration with the CPTO and AI engineering

  • Build foundational infrastructure for an AI-native platform - rare and career-defining

  • High autonomy, fast iteration, immediate impact

  • Backed by world-class VCs (Sequoia Arc)

Why SureIn?

SureIn is building an AI-native backend automation platform for a highly complex and operationally heavy industry.

We are Sequoia Arc alumni, backed by top-tier investors, and we're now building the next version of our platform - one that deeply integrates AI, automation, and distributed systems.

We're hiring a Senior Backend Engineer / Tech Lead who will work hands-on to design core architecture, guide engineering excellence, and grow into leadership as the team scales. This is a foundational role with significant ownership.

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