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Software Engineer

Warszawa, mazowieckie💼 Full-time🗓 2026-06-23 → 2026-08-08

Core

Designing, developing, and maintaining enterprise-class systems for mid-to-large clients, focusing on architecture, integrations, and scalability.

Role type

Mid-level backend software engineer (Java)

Builds

Enterprise systems, Execon products, and partner technological solutions

Domain

Enterprise software, cloud/hybrid environments, AI integration

Deliverable

production ML models | product features | infrastructure

Required skills

Java, REST/GraphQL APIs, SQL and NoSQL databases, SOLID principles, clean code, system architecture design, observability, client workshops

Preferred skills

Public/private cloud experience (AWS/Azure/GCP/OpenShift), event-driven systems, AI tools usage, .NET/Node/Vue/React, Camunda, Kong API Management

Technologies

Java, REST, GraphQL, SQL, NoSQL, AWS, Azure, GCP, OpenShift, Camunda, Kong, Bloomreach, N8N, Payload, SingleStory

Responsibilities

Designing and implementing scalable enterprise systems, collaborating with SRE/DevOps on deployments and incident response, creating technical documentation, conducting client workshops to gather requirements and present solutions, actively participating in Execon product development

Seniority

Mid-level, hands-on IC

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