Job Summary: Work as a Fullstack Tech Lead in the International and Foreign Exchange Management area, developing Mainframe solutions in COBOL, CICS, Assembler, and Java microservices, applying agile engineering and DevSecOps. Key Highlights: 1. Enable IT solutions while keeping application architecture up to date 2. Analyze, design, and develop Mainframe and Java microservices solutions 3. Apply agile engineering and DevSecOps practices **About Bradesco** Bradesco is one of Brazil’s largest financial groups, with a history marked by pioneering spirit and innovation. Through our broad and diversified portfolio of financial products, banking services, and insurance offerings, we contribute to fulfilling people’s aspirations and supporting the sustainable growth of businesses and society. Join our financial ecosystem and impact the experience of millions of people! At Bradesco, we value diversity in all its forms. Therefore, our job openings are open to everyone, regardless of gender, race, sexual orientation, disability, age, or any other characteristic. Learn more at https://banco.bradesco/html/classic/sobre/index.shtm **Responsibilities and Duties** What is our Systems Department (DS) team? We enable IT solutions that ensure harmonious operation among business-supporting systems, maintaining a structured and technologically updated application architecture, meeting business requirements with high availability and performance. Work model: Hybrid \- 2 days onsite Units: Osasco \- SP / Alphavile \- SP / Curitiba \- PR / Uberlândia \- MG / Rio de Janeiro \- RJ **What will your day-to-day look like?** As a Fullstack Tech Lead, you will work within the International and Foreign Exchange Management area, and your main responsibilities will include: * Analyzing, designing, and developing Mainframe solutions in COBOL (batch and online), CICS, and Assembler, orchestrating JCL for batch workloads and integrating with DB2; * Evolving and maintaining legacy applications and critical transactional services (e.g., accounts, credit, cards, collections, payments), ensuring reliability, performance, and observability; * Modeling and optimizing DB2 SQL, indexes, and access plans; performing tuning and incident resolution; * Practicing agile engineering: active participation in Scrum/Kanban ceremonies, code reviews, automated testing, continuous integration, and continuous delivery (where applicable to the Mainframe context); * Documenting solutions, supporting UAT and rollouts, and sharing knowledge with peers; * Developing and maintaining Java microservices; * Supporting technical writing and refinement of user stories with the Product Owner; * Applying DevSecOps practices (Build, Deploy, Quality Gates, Testing, Security, etc.) collaboratively with Cloud DevOps specialists, as well as providing technical direction for solutions under your responsibility. **Requirements and Qualifications** What do you need to have or know? * Knowledge of COBOL (batch and online), JCL, DB2 (SQL, performance), CICS (transactions); * Knowledge of TSO/ISPF, VSAM (KSDS), utilities (IDCAMS, IEBCOPY, SORT, etc.); * Knowledge of development/diagnostic support tools: File\-AID, Abend\-AID and/or XPEDITER (or equivalents); * Knowledge of Assembler language development. * Experience developing with Java 11, 17, or 21 and Spring Boot 3\.x; * Experience with Messaging: Kafka, Service Bus or similar. Also required: experience with Hexagonal Architecture and JUnit. * Experience with In-Memory Databases: Redis; and Databases: MongoDB and SQL Server * Experience with CI/CD Tools: GitHub, Jira, Argo It would be a plus if you have: * Prior experience in financial institutions (preferred), especially with mission-critical and highly regulated systems; * Hands-on experience with agile methodologies (Scrum/Kanban), backlog grooming, estimation, and metrics (lead time, throughput, WIP); * Public Cloud: foundational knowledge of AWS/Azure/GCP (IAM, networking, storage, VMs), Mainframe–Cloud integration (APIs, messaging, data offload, observability). **What We Offer** At Bradesco, we value health and wellbeing, offering an extensive portfolio of benefits to all our employees: * PLR or Bonus: Based on position eligibility\* * Health Insurance * Dental Insurance * Life Insurance * Food Allowance * Meal Voucher * 13th Food Basket * Total Pass * Transportation Voucher (optional enrollment) * Discounts on products and services from partner companies * Private Pension Plan (optional enrollment, with financial contribution from Bradesco Organization) * Bradesco Well-Being Program: health, wellbeing, and quality-of-life program * Unibrad: Bradesco Corporate University * Fee Waiver: special conditions across various products and services * Daycare or Nanny Assistance * Extended Paternity Leave: 20 days * Maternity Leave: 180 days, including pregnancy support through postpartum