Are you a passionate IT Consultant with expertise in Artificial Intelligence (AI) and Machine Learning (ML)? We’re seeking a dynamic professional to join our team, either at our Athens offices or remotely. This role provides an exciting opportunity to work on challenging IT software projects for major international public organizations alongside a highly skilled team What You'll Do: - Participate in requirements elicitation meetings and contribute to brainstorming sessions; - Elaborate functional/non-functional specifications; - Analyze data originating from various data sources, in order to drive optimization and improvement of product development and business strategies; - Identify candidate models and algorithms matching the business problems; - Develop PoC and enterprise solutions; - Contribute to the full development lifecycle, through requirements gathering, analysis, design, implementation, testing, documentation, and maintenance of system components; - Operate in a multinational environment, adhering to highly professional standards and methods; - Ensure the delivery of quality products.

• Develop and implement AI tools on GCP that are tailored for real users. • Utilize Google AI tools like Vertex AI, CCAI, and DocAI to create and optimize AI models. • Collaborate with cross-functional teams to understand user needs and translate them into technical requirements. • Conduct data preprocessing, feature engineering, and model training and evaluation. • Deploy, monitor, and maintain AI models in production environments. • Write clean, maintainable, and efficient code. • Stay up-to-date with emerging technologies and industry trends in AI and machine learning.

• Define and drive the multi-year technical roadmap for the Core GenAI Platform, influencing adoption and alignment across several engineering teams • Lead architecture and design of large-scale, mission-critical systems for model inference, orchestration, and compliance • Identify and solve systemic technical risks that impact multiple teams and business-critical AI initiatives • Build high-leverage, generalizable platform components that meaningfully accelerate the productivity of engineers across Upstart • Mentor senior engineers (L5) and shape the growth of future technical leaders, fostering a culture of learning and excellence • Collaborate with VP-level and above leadership to influence business strategy with technical insight • Represent Upstart internally and externally as a thought leader in GenAI systems through executive reviews, cross-company forums, and industry venues • Establish operational standards for GenAI integrations, ensuring security, fairness, and reliability at scale

Junior Go/Typescript Engineer (AI-Assisted Development) About Lexmata Lexmata is a forward-thinking legal technology company building cutting-edge products that leverage AI/ML and modern cloud infrastructure to solve complex problems in the legal industry. We operate as a small, tight-knit remote team where every engineer has a direct impact on the product and the direction of the company. Position Overview We are looking for a Junior Engineer with real-world experience to join our small engineering team. This is not an entry-level position — we need someone who has already shipped code in a professional environment and is ready to hit the ground running with AI-assisted development workflows. You will work across our stack, contributing to Angular frontends, Go services, and cloud infrastructure on AWS, using tools like Claude Code and Cursor to accelerate your output. This role is ideal for an engineer who thrives in a startup environment: self-directed, resourceful, comfortable with ambiguity, and motivated by ownership rather than hand-holding. Key Responsibilities - Develop and maintain Angular frontend applications with a focus on performance and user experience - Build and extend Go microservices that power our document processing and AI pipelines - Write, test, and deploy containerized applications using Docker - Provision and manage cloud resources on AWS - Leverage AI-assisted coding tools (Claude Code, Cursor) daily to accelerate development and improve code quality - Participate in code reviews, architectural discussions, and sprint planning - Troubleshoot and resolve issues across the full stack independently - Collaborate asynchronously with a small remote team, communicating clearly and proactively with AI-assisted workflows - Adapt quickly to shifting priorities and new technical challenges 0