AI Solutions Engineer

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 17 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation.

(with the possibility to transition to 40 hours/week B2B)

• Lead technical discovery sessions with business and IT stakeholders

• Translate complex and ambiguous client challenges into clear technical solutions, architectures, and delivery plans

• Design scalable architectures for AI-powered applications, integrations, and data-intensive systems

• Guide clients through technical possibilities, limitations, risks, and trade-offs when making engineering decisions

• Work directly with client teams to define practical solutions that can be delivered, adopted, and maintained in production

• Build production-grade AI applications using LLM APIs, RAG architectures, and agentic workflows

• Develop integrations between AI solutions and enterprise environments, including APIs, legacy systems, databases, and internal platforms

• Implement solutions using modern AI technologies

• Design reliable data flows, retrieval systems, and approaches for monitoring and evaluating AI solution quality

• Create reusable AI implementation patterns, templates, and best practices that strengthen Espeo’s internal Skills Library
  

• Own the full delivery lifecycle — from initial proof of concept through production deployment and stabilization

• Write production-quality code, troubleshoot complex issues, and improve system reliability in real-world environments

• Handle enterprise deployment challenges including authentication, security reviews, compliance requirements, data residency, and access management

• Work with cloud platforms and infrastructure to ensure solutions are scalable, secure, and maintainable

• Collaborate with Delivery Managers and account teams to manage scope, technical risks, priorities, and client communication

• Ensure client technical teams are confident and self-sufficient after project completion

• Document technical solutions, deployment processes, integration patterns, and lessons learned

• Share knowledge internally through documentation, workshops, and engineering practices

• Take full ownership of client challenges — staying involved until solutions are stable, adopted, and reliably operating in production

• 8+ years of experience in software engineering, with proven experience delivering production systems

• 2+ years of experience working in customer-facing engineering, consulting, solutions engineering, or similar roles

• Strong software engineering skills with the ability to independently design, build, and deliver complete solutions

• Hands-on experience with cloud infrastructure (AWS or Azure)

• Experience with Docker, Kubernetes, Git, and CI/CD workflows

• Experience integrating external APIs and enterprise systems, including ERP, CRM, identity providers, and data platforms

• Practical experience building AI-powered applications using LLM APIs (OpenAI, Anthropic, or similar technologies)

• Understanding of RAG architectures, vector databases, and AI-powered workflows

• Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders

• Strong ownership mindset - you follow solutions through to production, not only prototypes

• English proficiency at C1 level or higher
  

• Experience delivering solutions in regulated industries such as fintech, banking, healthcare, or the public sector

• Knowledge of AI evaluation methodologies and frameworks

• Flexible working hours and the possibility to work remotely,

• Private medical healthcare offered by Luxmed,

• Benefit System - MultiSport Card,

• Excellent conditions for skills development: (1) Possibility to upgrade your English for business needs due to working time (2) Internal Training (3) Lighting Talks regarding technology & development issues,

• We support the development of your personal brand as an expert! You can create and publish articles, we support your participation in meetups and conferences  and we help you develop skills and implement your ideas,

• An inspiring, modern workplace with a great atmosphere based on the nordic working culture,

• In-house gym,

• Underground parking for bicycles, and scooters, including electric chargers,

• Best-equipped kitchen - daily fresh fruit & vegetables, great coffee and a fantastic choice of tea, nuts & cereals,