Middle Java Engineer

Posted 10 Days Ago
Be an Early Applicant
Hiring Remotely in Poland
Remote
Mid level
Information Technology • Consulting
The Role
Develop robust Kotlin frameworks for AI agents, maintain code quality, ensure performance, and create technical documentation. Collaborate with teams and improve systems.
Summary Generated by Built In

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world. 

We are looking for a talented Java Engineer to join our our AI project in Europe.

Responsibilities:

  • Design and develop a robust and extensible Kotlin framework and platform for configuring and managing AI agents
  • Write clean, maintainable, and efficient code that complies with our coding standards
  • Ensure the performance, quality, and responsiveness of the library
  • Identify and correct bottlenecks and errors
  • Help to maintain code quality, organization, and automatization.
  • Create and maintain technical documentation for the library

Requirements:

  • At least 4-5 years of proficiency in Kotlin and Java
  • Deep experience with the Spring Framework 
  • Reactive tools experience (Project Reactor)
  • Knowledge of different communication protocols such as REST, GraphQL, gRPC
  • Experience with distributed systems
  • Familiarity with tracing, metrics and monitoring best practices
  • Proficiency in Maven or similar tools 
  • Familiarity with NoSQL databases 
  • Very good spoken and written knowledge of English language (B2+)

Nice to have:

  • Experience of creating frameworks and platform for other developers
  • Familiarity with GenAI, AI agents, machine learning, and natural language processing concepts is a plus
  • Experience with MCP, A2A, RAG is a big plus
  • Experience with event-driven architecture
  • Experience with Docker and Kubernetes
  • Python experience is nice to have
  • BSc or MSc in Computer Science, Engineering or relevant field

Professional growth:

  • Strong engineering culture
  • Challenging projects and mature teams
  • Personalized on-demand cross-company mentoring support enabling you to learn new things faster
  • Plenty of opportunities to share knowledge and get more experience such as opportunity to mentor others, speak at events, and contribute to pre-sales
  • Direct communication with the customer
  • An individual education budget
  • A friendly, supportive and dynamic work environment
  • Care, comfort and fun
  • A relocation package
  • Flexible working hours
  • Healthcare & sport benefits
  • Corporate events, outstanding parties and team buildings

We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

*not applicable for freelancers

Top Skills

Docker
GraphQL
Grpc
Java
Kotlin
Kubernetes
Maven
NoSQL
Project Reactor
Rest
Spring Framework
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The Company
HQ: North Miami Beach, Florida
2,135 Employees
Year Founded: 2002

What We Do

N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology. Whether you need to build a custom solution, modernize your digital product or acquire extra tech expertise - we have the experience and capabilities to ensure your success.

With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, e-commerce, healthcare, and more. Our unique combination of business domain expertise and technical know-how enables us to effectively collaborate with ISVs, tech companies, and enterprises of all sizes. Thanks to the strong tech ecosystem and partnerships with AWS, GCP, Microsoft, SAP, OpenText, Snowflake, and others, we bring extra speed, scale and efficiency to more than 160 organizations across the globe. N-iX is recognized by numerous industry awards, such as CRN Solution Provider 500, Global Outsourcing 100 by IAOP, ISG Provider Lens™, Modern Application Development services providers by Forrester, etc

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