Engineering & Technology
Senior
Ukraine

Senior Java Software Engineer

ABOUT THE ROLE

Join a team building the next generation of AI-powered shopping experiences for millions of car buyers and sellers. As a Backend Software Engineer, you will help replatform AI services from Java to a modern Python-based architecture and contribute to conversational and agentic experiences that make vehicle discovery more personalized, transparent, and intuitive. You will work closely with cross-functional teams to deliver scalable, production-ready backend solutions supporting AI-driven customer journeys.

RESPONSIBILITIES

  • Build and operate backend services and APIs using Java (and Python, FastAPI), and established platform patterns to power AI-driven products
  • Contribute to conversational workflows built with LangGraph, including routing, handler execution, context management, guardrails, streaming capabilities, and guided shopping experiences
  • Take ownership of backend features and service integrations that improve reliability, scalability, and customer experience across AI-powered applications
  • Collaborate closely with engineers, product managers, designers, data scientists, and domain service teams to deliver well-aligned and impactful solutions
  • Define and maintain service contracts while integrating with search, personalization, shopper profile, LLM, and other consumer platform services
  • Deliver production-ready software through comprehensive testing, monitoring, performance optimization, rollout planning, and operational excellence
  • Support observability initiatives, troubleshoot production issues, and participate in maintaining service health and system stability
  • Work with senior engineers to evolve architecture decisions into maintainable, extensible, and reliable software solutions

REQUIREMENTS

  • Professional experience building and operating backend services using Java or a similar programming language (Python)
  • Strong knowledge of HTTP APIs, microservice design, service boundaries, data modeling, automated testing, and production operations
  • Proficiency with AWS and cloud-based application development and deployment
  • Solid experience with data access layers, SQL databases, caching strategies, and storage solutions
  • Strong knowledge of data structures, algorithms, and complexity analysis
  • Familiarity with FastAPI or other modern Python web frameworks
  • Experience integrating distributed services through APIs, shared contracts, or schema-based communication
  • Familiarity with LangChain, LangGraph, LLM integrations, agent orchestration, asynchronous processing, or stateful workflow development
  • Understanding of observability, software quality practices, performance optimization, and production readiness for backend systems
  • Experience with search, recommendation engines, personalization platforms, marketplaces, or other consumer-facing products is a plus
  • Strong communication skills with the ability to discuss progress, tradeoffs, dependencies, and risks effectively
  • Collaborative, curious, and proactive mindset with the ability to navigate ambiguity and contribute within an evolving architecture

SoftServe is an equal opportunity employer. Qualified applicants will receive consideration regardless of race, color, ancestry, ethnicity, national origin, religion, sex, sexual orientation, gender identity or expression, age, citizenship, disability, health condition, marital or family status, veteran status, or any other characteristic protected by applicable law.

#LI-Remote

Role Summary

Location

Ukraine

Work type

Remote/Office

Direction

Engineering & Technology

Subdirection

Software Development

Tech level

Senior

Personal recruiter:

Viktoriia Deleichuk

Personal recruiter

Apply Now

Fill out the form, and we'll be in touch shortly.

CV/Resume in English will speed up its processing time
Upload file

About us

We are a digital engineering and technology consulting company where expertise grows alongside people. For more than 30 years, we have been elevating technology: helping organizations navigate complex business challenges by combining deep engineering knowledge with thoughtful, research-backed innovation. Our teams work across key areas: digital engineering, data and analytics, Сloud, and AI/ML. In each, we deliver practical, scalable solutions rooted in real business needs and measurable human impact.

You bring your perspective and ambition. We create an environment where your work meets clarity, confidence, and purpose.

About us

We offer

Flexible work model

Work from home, from the office, or in a hybrid format that supports focus and collaboration.

Compensation & Benefits

Competitive, market-based pay, benchmarked by role and location — plus health coverage, paid time off, wellness support, and learning opportunities.

People-first Leadership

Approachable leaders who communicate openly, keep teams close to the strategy, and support long-term planning.

Advanced tech communities

Stay close to AI/ML, Cloud, Quantum Computing, IoT, and Robotics communities, with projects built on modern frameworks.

More opportunities available

Browse all open positions to find the best fit for your experience.

Browse all positions
102767