Software Engineer, Agentic Systems

Wintermeyer Ventures; Östergötlands län; Hybrid; SEK 1,100,000 - 1,759,000; Full time

Benefits offered by this job

Visa sponsorship available

Job summary

Wintermeyer Ventures is seeking an experienced AI software engineer to help build production systems that enable AI agents to collaborate across the software lifecycle. You will design and implement an orchestration framework, develop evaluation suites, and drive rigorous verification as we scale agentic workflows in a hybrid work setting in Sweden.

You'll own well-scoped subsystems from design to operation and work with product teams to inform pilot decisions, aiming for reliable, secure, and

Qualifications

• Five or more years of production software engineering with AI agents or tool-using LLMs.
• Experience building from scratch and shipping production-quality software.
• Strong testing instincts and rigorous verification-focused work.
• Ability to learn an unfamiliar codebase and reason about dependencies.
• Product development experience with ownership balanced by architecture review.
• Familiarity with graph-shaped systems, DAGs, or queues, is useful.

Responsibilities

• Build and maintain software for agent orchestration, evaluation, codebase analysis, and verification.
• Develop evaluation suites, deterministic checks, and regression tests for agent changes.
• Design how work is decomposed across agents, including dependencies, shared state, tools, guardrails, and human review.
• Own a well-scoped system from design and implementation through operation, sharing findings and confidence levels.
• Collaborate with product teams to inform pilot decisions and improve agentic workflows.

Skills

Production software engineering

AI agents / LLM systems

Testing & verification

Codebase comprehension

Product development ownership

Graph-shaped systems

Agent orchestration frameworks

CI/CD

Static analysis

Bootcamp or self-taught welcome

Tools

CI/CD tools

Static analysis tools

Job description

About the Role

Join a new AI software engineering team within R&D building production systems that enable AI agents to contribute across the software lifecycle. You will help develop and evaluate a reusable framework for parallel agent workflows, with a focus on proving that faster engineering remains reliable, secure, and maintainable.

What You'll Do

• Build and maintain software for agent orchestration, evaluation, codebase analysis, and verification.
• Develop evaluation suites, deterministic checks, and regression tests to assess agent-generated changes.
• Help design how work is decomposed across agents, including dependencies, shared state, tools, guardrails, and human review.
• Own a well-scoped system from design and implementation through operation, sharing clear findings and confidence levels.
• Work with product engineering teams to inform pilot decisions and improve agentic workflows.

What We're Looking For

• Four to seven years of production software engineering experience, including hands-on work building AI agents or tool-using LLM systems beyond chat completion.
• Experience creating systems from scratch and shipping and maintaining production-quality software.
• Strong testing instincts and experience building features with rigorous verification.
• Ability to learn an unfamiliar, complex codebase and reason about work as a dependency graph.
• Product development experience across varied software work, with ownership balanced by openness to architecture guidance and review.
• Familiarity with graph-shaped systems and concurrent work, such as DAGs, build systems, or queues, is useful.
• Experience with agent orchestration frameworks, static analysis, CI/CD, evaluation methods, experimental design, or A/B testing is relevant.
• Bootcamp graduates and self-taught candidates are welcome.

Compensation & Benefits

Salary range: €100,000 to €160,000 annually. Visa sponsorship is available.

Location

Hybrid in Östergötland County, Sweden.