# Tech Lead (Java, AI Agents)

> Exerizon · Warsaw, Poland (Remote) · Contract · Posted 2026-08-19

**Workplace:** remote

**Department:** Architecture

## Description

**Contract:** B2B, Full-time  
**Location:** Remote-first, occasional on-site in Warsaw for client engagements  
**Start Date:** Immediate  
**Polish language required**  

🚀 **The Role**

**Exerizon delivers an AI-native SDLC platform used by enterprise clients in banking and insurance. We're a small team, we ship production code, and there's zero corporate theatre.**

We're looking for a Software Engineer who can build the agent-facing services our AI orchestration runs on, own features end to end, and ship under real client deadlines.

**💻 What You'll Be Doing**

-   **Build AI Agent Capabilities** — Design and implement the Java/Spring Boot services our AI agents call in production: the tools, integrations, and business logic behind the orchestration.
-   **Own Features End to End** — Take work from design through production, working directly with client engineering teams on requirements and constraints.
-   **Apply Real Architecture** — Bring design patterns and clean boundaries to a fast-moving codebase. Defend the trade-offs — don't just make it compile.
-   **Integrate with Client Systems** — Design integration points between the platform's agent layer and client-side systems and APIs.
-   **Operate the Deployment** — Work day-to-day in our CI/CD and Kubernetes-based setup, without needing to own the underlying infrastructure.

## Requirements

❗**Mandatory**

-   **Strong, current Java** — we run on the latest (Java 25) and Spring Boot, with enough depth to justify a design choice, not just ship one.
-   **Hands-on AI/LLM engineering** — you've built something that calls an LLM or orchestrates agents in production, not just run a demo.
-   **Design patterns and architectural judgment** — you can read a messy system, propose a clean boundary, and defend the trade-off.
-   **Proven delivery track record** — shipped production features independently under real deadlines, ideally in a contract or consulting-adjacent setting.
-   **Solid infra literacy** — comfortable with CI/CD, containers, and Kubernetes concepts, as any strong backend engineer should be. We're not looking for an infra specialist here.
-   **Fluent Polish** (client engagements run in Polish) and **professional English**.

**⭐ Nice to Have**

-   Comfortable working across a mixed environment: GitLab and GitHub, cloud and on-prem, self-hosted CI/CD with supply-chain scanning.
-   Experience with Helm for packaging and deploying services — Terraform is a plus.
-   Postgres/pgvector and hybrid search tuning.
-   Kubernetes and GitOps (ArgoCD).
-   Comfortable reading and writing Go — we use it internally for tooling and automation.
-   Prior experience in banking or insurance, ideally under DORA-adjacent governance.

## Benefits

If you want to build the Java behind real AI agents — not another CRUD backend — and can ship under client deadlines without hand-holding, apply. Additional benefits include:

-   **High Impact:** Direct exposure to the future of business—working on actual AI implementations
-   **True Flexibility:** Flexible working hours and a healthy remote-first culture (with access to a modern office space in the centre of Warsaw, if you prefer).
-   **No Red Tape:** We value autonomy, sharp wit, and getting things done over rigid corporate bureaucracy.

We review applications on a rolling basis.

## Apply

[Apply at Exerizon](https://apply.workable.com/exerizon/j/49CBED06A8/apply)

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