Software Engineer (GenAI)

Experience: Minimum 6+ years

Required skills: Java or Phyton with GenAI / LLMs (RAG, Agentic systems), Microsoft Copilot

Nice to have skills: NodeJS, Document AI, Intelligent Document Processing (IDP), Optical Character Recognition (OCR), Natural Language Processing (NLP), and Virtual Assistants such as Kore.ai and similar platforms.

Job Summary:

Software Engineer (GenAI) will design and deliver robust enterprise applications using Java, Spring and Microservices within a hybrid work model. Strong in Java or Phyton with GenAI / LLMs (RAG, Agentic systems), Microsoft Copilot

Responsibilities:

• Design and implement scalable microservices using Java, Spring Boot and Spring MVC to support high volume cards and payments processing in a hybrid work environment.
• Develop secure and efficient APIs for authorizing clearing and settling card transactions while maintaining strict compliance with industry standards for data protection.
• Optimize application performance and scalability by profiling services tuning JVM parameters and refining database interactions for peak transaction windows in day shift operations.
• Collaborate with product owners architects and quality engineers to refine user stories and transform complex payments requirements into clear technical designs.
• Implement robust error handling logging and monitoring strategies that provide deep observability into microservices health transaction flows and exception patterns.
• Write clean modular and testable Java and JavaScript code with high unit and integration test coverage to ensure reliability of cards and payments features.
• Integrate applications with card networks payment gateways and internal risk systems while ensuring accurate message formats and stable connectivity.
• Conduct detailed code reviews and provide constructive feedback that improves code quality security posture and adherence to engineering standards across the team.
• Coordinate with DevOps teams to containerize services configure pipelines and support smooth deployments across multiple test and production environments.
• Analyze production incidents in cards and payments flows identify root causes and implement permanent fixes that enhance stability and customer trust.
• Document technical designs sequence diagrams and interface contracts so that other engineers and partner teams can understand and extend the platform with confidence.
• Mentor less experienced engineers through pairing design discussions and example implementations that demonstrate modern patterns for microservices and transaction processing.
• Engage with business and operations stakeholders to clarify acceptance criteria refine edge cases and ensure that delivered features reduce friction for payment users.

Qualifications:

• Demonstrate strong proficiency in Java and object oriented design principles applied to complex transaction processing systems in the cards and payments domain.
• Exhibit deep hands on experience building and maintaining microservices using Spring Boot and Spring MVC with a focus on reliability and observability.
• Apply solid skills in JavaScript for building or enhancing user facing components and internal tools that interact with payments services.
• Bring proven experience in cards and payments including authorization flows settlement cycles chargebacks and fraud controls in regulated environments.
• Utilize practical knowledge of relational databases messaging systems and caching strategies to support low latency and high throughput payment workloads.
• Show familiarity with testing frameworks continuous integration practices and code quality tools that ensure safe and repeatable releases.

Sobre a Cognizant
Cognizant (NASDAQ: CTSH) é uma construtora de IA e fornecedora de serviços de tecnologia, criando a ponte entre o investimento em IA e o valor para as empresas por meio do desenvolvimento de soluções de IA completas para nossos clientes. Nossa profunda experiência em setores, processos e engenharia nos permite incorporar o contexto único de cada organização em sistemas tecnológicos que potencializam a capacidade humana, geram resultados tangíveis e mantêm empresas globais à frente em um mundo em rápida transformação. Saiba mais em cognizant.ai ou @cognizant.

A Cognizant é uma empregadora que investe em equidade. Sua candidatura não será pautada em raça, cor, gênero, sexualidade, credo, origem, deficiência, gravidez ou qualquer outra característica protegida pelas leis brasileiras.

Informações adicionais de emprego 
Os candidatos podem ser obrigados a comparecer a entrevistas presenciais ou por videoconferência. Além disso, os candidatos podem ser obrigados a apresentar seu documento de identificação emitido pelo estado ou governo atual durante cada entrevista. 

Embora nosso sistema permita a candidatura em todos os idiomas, o(s) idioma(s) e o(s) nível(is) de proficiência exigidos para o trabalho variam. No entanto, é necessário um nível básico de inglês para fins de comunicação em toda a empresa. 

A Cognizant é uma empregadora que investe em equidade. Sua candidatura não será pautada em raça, cor, gênero, sexualidade, credo, origem, deficiência, gravidez ou qualquer outra característica protegida pelas leis brasileiras.

Se você tem uma deficiência que requer adaptações razoáveis para procurar uma vaga de emprego ou enviar uma candidatura, envie um e-mail para [email protected] com sua solicitação e informações de contato.