Solution Architect

We are looking for an experienced Solution Architect to design and deliver large-scale, AI-enabled solutions for our clients. You will combine deep architectural expertise with hands-on knowledge of modern AI technologies, including Generative AI and machine learning platforms. You will own the solution from the first customer conversation through design and implementation to go-live, and act as a trusted technical advisor to both business and engineering stakeholders.

Responsibilities

• Design large-scale solutions using at least one technology stack, including AI-powered and data-intensive systems
• Define and develop AI solution architectures (GenAI/LLM-based applications, RAG, ML pipelines, intelligent automation) and integrate them into enterprise landscapes
• Create solution architecture documents with deep technical detail
• Work closely with the business to identify solution requirements and key use cases and scenarios for future solutions
• Conduct solution architecture reviews and audits and prepare the related reports
• Lead solution implementation from establishing project requirements and goals through to go-live
• Oversee development efforts and provide technical guidance as needed
• Take part in the full cycle of pre-sales activities, including: direct communication with potential customers, RFP processing, developing proposals for solution design and implementation, presenting the proposed solution architecture to customers, and participating in meetings with customer representatives
• Participate in customer workshops and present proposed solutions
• Communicate directly with customers during solution design and implementation
• Stay on top of industry trends and best practices, including the fast-evolving AI landscape
• Create and follow a personal education plan in your technology stack and solution architecture
• Mentor colleagues in shaping their personal development plans

Requirements

• 7+ years of hands-on development experience across various solution types (web applications, web services, desktop applications, native mobile applications) on J2EE or .NET platforms (JavaScript experience is a plus)
• 5+ years of experience developing relational and non-relational data storage systems
• 5+ years of team leadership experience
• 3+ years of experience in project management and direct customer communication
• Proven experience designing and delivering AI/ML or GenAI solutions in production
• Strong development background with JEE, .NET, and Content Management platforms
• Proficiency in the JavaScript stack
• Expertise in using libraries, frameworks, and patterns within specific technology stacks
• Skill in designing and implementing external service integrations (REST, SOAP, and/or ESB)
• Proven knowledge of cloud technologies and migration strategies, with experience building cloud-native solutions
• Strong experience with multiple full-lifecycle software development processes, including Scrum and RUP
• Hands-on experience with AI solutions, such as LLM-based applications, RAG architectures, vector databases, prompt engineering, and agentic workflows
• Experience with AI/ML platforms and cloud AI services (e.g., Azure OpenAI, AWS Bedrock/SageMaker, Google Vertex AI)
• Understanding of MLOps/LLMOps practices, including model deployment, monitoring, and lifecycle management
• Awareness of responsible AI principles, including security, privacy, governance, and compliance in AI solutions
• Deep expertise in: web application architectures, web services architectures, relational and non-relational data storage, front-end and/or back-end architecture, and cross-cutting concerns (security, monitoring, caching, etc.)
• Strong understanding of mission-critical, scalable, and high-performance application architecture design
• Strong expertise in: architectural styles, enterprise architecture patterns, integration patterns, development patterns, architecture artifacts and deliverables, solution architecture design approaches and practices, and change management processes
• Proactive approach and leadership in architecture engagements
• Experience with customer-site assignments
• Strong communication skills
• Fluent English

Benefits

• Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
• Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
• World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
• Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
• GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
• Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
• Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
• Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more