Senior Java Engineer

TL;DR

Senior Java Engineer (Logistics): Design, develop, and maintain software solutions for a logistics integration platform with an accent on high performance, scalability, and reliability. Focus on architecting data pipelines using Kafka or SNS/SQS, implementing seamless integrations with internal and external APIs, and building event-driven architectures with microservices.

Location: UA-Remote (full-time in Ukraine). Work remotely or from an office, your choice.

Company

Custom product engineering company supporting multinational organizations and scaling startups, with a global team of over 4,000 professionals.

What you will do

• Design, develop, and maintain software solutions for the logistics integration platform
• Contribute to migrating Legacy 3PL service from .NET to Java
• Architect robust data pipelines using Kafka or SNS/SQS for unified 3PL messaging
• Implement integrations with internal (Order-API, Restaurant-API) and external partner APIs
• Develop synchronous HTTP APIs and asynchronous event-driven integrations
• Apply EDA, DDD, and understanding of 3PL operations, delivery processes, and logistics metrics
• Ensure code quality through testing and best practices

Requirements

• Full-time in Ukraine
• Fluency in English
• Strong experience building and deploying scalable applications
• Solid Java experience
• Deep Kafka experience (producers/consumers) and other messaging (SNS/SQS)
• RESTful APIs design and external API integrations
• Event-driven architectures and microservices
• Database concepts and various systems
• Strong problem-solving, analytical, communication, and collaboration skills

Culture & Benefits

• Strong community with top professionals in a friendly environment
• Growth via large-scale projects, internal events, Udemy, language courses, certifications
• Internal mobility across diverse domains and technologies
• Radical flexibility: remote or office
• Medical insurance, mental health support, financial & legal consultations