Lineate
Software Engineer (Java)
LineatePoland1 day ago
Full-timeRemote FriendlyEngineering, Information Technology
About Lineate

Lineate is a US-based international software development company with over two decades of experience.

From Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results.

We deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.

Our expertise falls into three main categories:

  • Building Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.
  • Cloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.
  • Team Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines.

Our goal is not just to build technology, but to build the future operating model for our clients.

Project: Fintech project focused on multiple new integrations and the development of additional financial products

Location: We are considering candidates residing in Poland or Serbia

Responsibilities:

  • Collaborate with engineers, product managers, designers, and QA to build and maintain scalable backend services for fintech applications.
  • Develop Java and Spring Boot–based microservices, APIs, and system integrations.
  • Participate in technical design discussions and provide input on architecture and implementation approaches.
  • Implement new features, fix defects, and ensure high-quality, maintainable code.
  • Monitor, troubleshoot, and improve system reliability, performance, and scalability.
  • Gain hands-on experience with distributed systems and contribute to the technical growth of the team.

Qualifications:

  • 4+ years of software development back-end experience.
  • Java, Spring Boot, and RESTful APIs/microservices.
  • Understanding of service-oriented architecture.
  • Familiarity with event-driven systems (ActiveMQ, Temporal - or similar) and data stores (PostgreSQL, Redis).
  • AWS, Kubernetes.
  • Some front-end exposure (JavaScript/TypeScript, React) to support end-to-end coordination.
  • Knoweledge of testing practicies, performance consideration.

We offer

  • B2B contract with Lineate US.
  • Full-time, 40 hours a week.
  • Long-term collaboration.
  • Remote work format.
  • Flexible working hours.

Lineate is proud to be an Equal Opportunity Employer - We do not hire on the basis of race, colour, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by Georgian legislation. All employment is decided based on qualifications, merit, and business need.

Learn more about Lineate at our website: www.lineate.com

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