Senior Java Backend Developer – AI Focus

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🕒 May 29

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Sinqia

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1996

💳 Fintech

🏦 Banking

🛍️ eCommerce

💰 Post-IPO Secondary on 2015-05

Fintech • Banking • eCommerce

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

• Design, develop and implement robust, scalable software solutions using Java; • Develop, optimize and maintain robust, scalable RESTful APIs; • Design and implement microservices-based solutions; • Collaborate with cross-functional teams to understand project requirements and translate them into technical solutions; • Troubleshoot and resolve complex performance and security issues; • Perform code reviews, identify areas for improvement and ensure adherence to coding standards; • Work with software architects to define standards and best practices; • Support and mentor junior and mid-level developers, fostering a continuous learning environment; • Contribute to building business-applied Artificial Intelligence solutions, including integration with AI APIs, data processing for insight generation, automation of analyses, and development of features based on predictive or generative models—always ensuring scalability, optimization, security and integration with the microservices architecture.

🎯 Requirements

• Strong experience with Java (Java 8+) and Spring Framework (Spring Boot, Spring Data, Spring Security); • Proficiency with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis); • Experience with microservices architecture and messaging systems (Kafka, RabbitMQ); • Knowledge of containerization and orchestration tools (Docker, Kubernetes); • Hands-on experience with continuous integration and continuous delivery (CI/CD) using tools like Jenkins, GitLab CI or similar; • Familiarity with agile methodologies (Scrum/Kanban) and version control (Git); • Bachelor’s degree (completed); • Intermediate English is desirable.

🏖️ Benefits

• Meal or food allowance; • Flexible Benefits (Flash); • Health insurance; • Partners for psychological, legal, financial and nutritional support (CLUDE, C4LIFE and ASQ); • Psicologia Viva (psychological support platform); • Dental insurance; • Childcare assistance; • Support for children with special needs; • Fertility treatment assistance; • Extended maternity and paternity leave; • Commuter allowance or Home Office allowance (for telework contracts); • Gympass (Wellhub) and TotalPass; • Flexible working hours; • Life insurance; • Employee partnership/discount club; • Partnership with Sesc; • No dress code ("Just dress"); • Day off on your birthday; • Beca (education incentive program); • PPR or Bonus — based on attainment of targets and results.