Technology - Analyst Program I
On-site · São Paulo, São Paulo, Brazil
Job Summary
Technology - Analyst Program I at Fiserv participates in building AI-enabled payment solutions. Responsibilities include supporting development of solutions with LLMs in payment contexts, collaborating on RAG workflows, tool calling and prompt-driven agents, implementing smart agents with memory, planning and basic coordination, integrating payment APIs with internal systems and AI services, participating in functional/technical tests, documenting technical solutions and integration flows, and developing technical communication in English within a global team. Required background covers technology/engineering/computing or related fields, programming fundamentals, REST APIs, backend development interest, and strong interest in AI/LLMs and payments; advanced English capability is expected. Desirable familiarity with LLMs (Claude, OpenAI GPT, Gemini), RAG, semantic search, prompt engineering, agent architecture concepts, and regulatory-compliant payment environments.
Required Qualifications
- Formação em Tecnologia, Engenharia, Computação, AI & Data ou áreas correlatas
- Base em lógica de programação
- fundamentos de software
- integração entre sistemas
- Conhecimento básico em APIs REST
- interesse por desenvolvimento backend
- Interesse consistente em inteligência artificial, LLMs e aplicações em meios de pagamento
- Inglês avançado para leitura de documentação e interação técnica
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