AI Engineer Technology · Belgrade, London · Hybrid

As an AI Engineer, you will be at the forefront of designing, building, and deploying intelligent systems that transform how Sokin delivers global payment services. You will architect end‑to‑end agentic workflows, leverage large language models for automation across the software development lifecycle, and apply AI to solve complex challenges in cross‑border payments, compliance, and treasury operations. This role sits within the AI team and requires deep hands‑on experience with agentic code generation tools such as Claude Code, advanced context management techniques including RAG and prompt orchestration, and a strong understanding of fintech domain requirements. You will work across the full stack, collaborating closely with engineering, product, and compliance teams to ship AI‑powered capabilities that are production‑grade, secure, and compliant.

About Us: Sokin is a next‑generation B2B financial services provider, enabling businesses to make and receive global payments with greater speed, lower cost, and total transparency. Our mission is simple: we’re simplifying global business – so businesses thrive wherever they choose to grow. We deliver services across:

• Global payments and receivables
• Foreign Exchange (FX)
• Treasury management
• Finance reconciliations

We are rapidly expanding, with an established presence in EMEA, APAC, and North America, backed by a strong global infrastructure and industry‑leading partners. We are redefining how businesses move money worldwide. Our clients span industries from sports and entertainment to logistics and travel, and our community is growing rapidly. As we continue to expand, we’re building a team of exceptional people who share our ambition to transform the future of global payments.

Key Responsibilities:

• Agentic AI Development: Design, build, and maintain end‑to‑end agentic workflows and AI‑powered automation systems using tools such as Claude Code, LangChain, CrewAI, or equivalent frameworks.
• Agentic Code Generation: Lead the adoption and optimisation of agentic code generation across the engineering organisation.
• Context Management and RAG: Architect and implement Retrieval‑Augmented Generation (RAG) pipelines and advanced context management strategies.
• Full SDLC AI Integration: Embed AI capabilities across the entire software development lifecycle.
• Fintech Domain Application: Apply AI to core fintech features driving new value creation for customers and optimisations.
• Production AI Systems: Own the deployment, monitoring, and continuous improvement of AI systems in production.
• Cross‑Functional Collaboration: Work closely with product managers, engineers, compliance, and operations teams.
• Knowledge Sharing and Mentorship: Establish best practices for AI engineering within the team.

Education: Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Machine Learning, Engineering, or a related field (or equivalent professional experience).

Experience: 3+ years of professional or non‑commercial but provable experience in AI/ML engineering, with at least 1 year focused on agentic AI systems or LLM‑based application development.

Technical Skills: Expert proficiency in Python, Node.js; additional experience with Rust, Go is a strong plus. Deep working knowledge of LLM APIs and frameworks.

Candidate Expectations: We appreciate you may not tick all the boxes! Essentially, we are looking for motivated and driven candidates that can demonstrate their interest.

Portfolio and Demonstration: For candidates without commercial experience are expected to demonstrate their expertise through a portfolio or examples of agentic AI systems you have built.

Please note, candidates will need to have the right to work in the jurisdiction that they are looking to work in. Sokin is an equal opportunities employer and committed to maintaining an inclusive work environment.