Senior Developer, Python/Java – AI Focus

Job not on LinkedIn

🔥 3 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sinqia

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1996

💼 Consulting

💳 Fintech

🏦 Banking

💰 Post-IPO Secondary on 2015-05

Consulting • Fintech • Banking

Sinqia is a technology company focused on providing complete digital platforms for financial institutions and fintechs. Their solutions encompass core banking, custody management, digital onboarding, and regulatory compliance, facilitating the transformation and innovation within the financial services sector. With a commitment to accelerating financial innovation, Sinqia processes a significant volume of financial transactions daily, serving as a technological backbone for both traditional banks and emerging fintech startups.

📋 Description

• Develop LLM-based applications and services using Python • Design and implement Retrieval-Augmented Generation (RAG) solutions • Work with vector databases for knowledge indexing and retrieval • Develop agent-based architectures and multi-agent systems • Build pipelines and applications using LangChain and/or LangGraph • Implement observability practices for AI applications using tools such as LangFuse • Integrate AI solutions with APIs, microservices, and existing systems • Collaborate with multidisciplinary teams to transform business needs into AI-based solutions • Ensure quality, scalability, and best practices in the development of AI solutions

🎯 Requirements

• Strong experience with Python, Java, and ReactJS • Experience developing applications with LLMs • Knowledge of LangChain and/or LangGraph • Experience with Retrieval-Augmented Generation (RAG) • Experience with vector databases (e.g., Pinecone, Weaviate, Qdrant, Chroma, or similar) • Experience building multi-agent architectures • Familiarity with API development and service integrations • Experience with Git and Agile methodologies (Scrum/Kanban) • Bachelor’s degree or equivalent higher education qualification • Intermediate English proficiency (a plus)

🏖️ Benefits

• Meal or food allowance • Flexible benefits (Flash) • Health insurance • Psicologia Viva • Dental insurance • Childcare assistance • Assistance for children with special needs • Fertility assistance • Extended maternity and paternity leave • Transportation allowance or home office allowance (for telework contracts) • Gympass (Wellhub) and TotalPass • Flexible working hours • Life insurance • Partnership benefits club • Partnership with Sesc • Beca (education incentive program) • Profit-sharing plan (PPR) or bonus, based on the achievement of goals and results