Prague: Senior AI-Assisted Software Engineer (m/w/d)

About the Position

Prague: Senior AI-Assisted Software Engineer (m/w/d)

nemensis AG

Contact person: Natalia Katana

Location: Prague, Czech Republic

Remote: 80%

Duration: 3 months

Workload: 100%

Language: English (min B2, better C1)

Important: We can only present employees. No freelancers possible.

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nemensis AG is seeking a Senior AI-Assisted Software Engineer to join our team in Prague. This role focuses on enterprise digital platforms and AI integration, with a strong emphasis on practical problem-solving and AI utilization.

Responsibilities

• Own problems end to end: Work with Product Owners, users, architects, engineers, testers, and operations to turn incomplete requirements into testable workflows, explicit decisions, and production outcomes.
• Deliver working software early: Build prototypes and production increments, validate them with users, and refine scope through evidence and short feedback cycles.
• Engineer across boundaries: Design and implement backend services, web applications, APIs, integrations, data flows, supporting automation, and cloud infrastructure.
• Build for production: Address scalability, resilience, security, observability, supportability, cost, deployment, rollback, and operational ownership from the start.
• Use AI deliberately: Apply GitHub Copilot and other approved tools to understand codebases, explore options, implement bounded changes, generate and improve tests, troubleshoot incidents, support migrations, review code, and maintain documentation.
• Control AI-assisted work: Break work into reviewable steps; validate, test, and refactor generated outputs; detect hallucinated APIs, incomplete changes, insecure code, unnecessary dependencies, and misleading tests.
• Choose the right approach: Use deterministic automation for predictable rules and repeatable execution, AI for interpretation or generation, and hybrid designs when flexibility must be combined with control and auditability.
• Establish quality: Define practical gates for build, testing, security, architecture, documentation, and release readiness. Maintain traceability between outcomes, requirements, decisions, implementation, tests, and release evidence.
• Lead hands-on: Design, code, test, review, troubleshoot, mentor, facilitate architecture decisions, communicate trade-offs, and leave product teams able to own and evolve the solution.

Requirements

• Strong hands-on experience delivering production software in an enterprise environment.
• Ability to work across backend, frontend, APIs, integrations, cloud infrastructure, CI/CD, testing, and production operations.
• Evidence of taking an unclear request through discovery, architecture, implementation, deployment, and support.
• Sound judgment in software design, modularity, security, performance, maintainability, and operational readiness.
• Experience with distributed systems, enterprise integrations, shared delivery dependencies, and unfamiliar or insufficiently documented codebases.
• Strong debugging and root-cause analysis skills across application, integration, infrastructure, and data boundaries.
• Experience making and documenting technical decisions under incomplete information.
• Clear written and verbal communication in English, including the ability to explain risks and trade-offs without unnecessary jargon.

Technology Landscape

Projects may use:

• Programming Languages: Java, Kotlin, Python
• Frameworks: Spring Boot, Django, FastAPI
• Frontend: React, TypeScript
• Cloud: Microsoft Azure, Kubernetes, OpenShift
• Containers: Docker
• CI/CD: GitHub Actions
• Databases: Oracle, PostgreSQL, MongoDB
• Message Queues: Kafka, Azure Service Bus
• Monitoring: Splunk, Grafana

Expertise in every technology is not required; familiarity with several is preferred.

We Offer

• Opportunity to work with cutting-edge technologies and AI tools.
• Flexible remote work with occasional on-site requirements.
• Collaborative and innovative work environment.

About the Company

nemensis AG is a leading company in the field of enterprise software development, focusing on digital transformation and AI integration. We are committed to delivering high-quality solutions and fostering a culture of continuous learning and improvement.