Fullstack Developer Senior

• • 5+ years of professional software engineering experience, including 3+ years in a Senior Software Engineer or Technical Lead role.
    
  • Expert-level proficiency in Java 17+ (preferably Java 21), Spring Boot, Spring Data JPA, and Hibernate, with strong knowledge of application architecture, concurrency, performance optimization, resiliency, and error-handling patterns.
    
  • Strong frontend engineering experience with React, TypeScript, and modern state management libraries such as React Query, Zustand, or equivalent. Able to design scalable frontend architectures, not just implement predefined requirements.
    
  • Deep understanding of relational databases, particularly PostgreSQL, including schema design, query optimization, indexing strategies, transaction management, and database migration best practices.
    
  • Proven experience designing and evolving production-grade REST APIs, including versioning strategies, authentication and authorization, pagination, validation, error handling, backward compatibility, and API lifecycle management.
    
  • Strong software testing mindset with hands-on experience implementing unit, integration, contract, and end-to-end tests, while advocating for maintainable, testable architectures and quality gates within CI/CD pipelines.
    
  • Solid experience with modern development workflows, including Git, trunk-based development, pull request reviews, automated CI/CD pipelines, static analysis, and code quality enforcement.
    
  • Working knowledge of cloud-native applications and infrastructure, including AWS (EKS/Kubernetes, RDS, S3) or equivalent cloud platforms, with an understanding of containerization, deployment strategies, scalability, networking, and observability.
    
  • Experience building and supporting distributed systems, asynchronous messaging, and event-driven architectures (Kafka or equivalent) is highly desirable.

Nice to have

• Experience building large-scale batch processing or ETL pipelines using Spring Batch or similar frameworks.
  
• Experience with Apache Kafka and event-driven architectures, including producer/consumer patterns, retries, dead-letter queues (DLQs), and message reliability.
  
• Experience developing enterprise applications that manage large datasets using components such as AG Grid or equivalent data grid libraries.
  
• Experience working with analytical data platforms such as Google BigQuery or similar cloud data warehouses.
  
• Knowledge of Domain-Driven Design (DDD), modular architectures, shared libraries, and reusable platform components.
  
• Experience implementing authentication and authorization using Microsoft Entra ID, MSAL, OAuth2/OIDC, and role-based access control (RBAC).
  
• Experience integrating enterprise systems such as ERP, pricing, inventory, finance, or supply chain platforms.
  
• Experience deploying and operating applications using Kubernetes, GitOps, and tools such as ArgoCD.
  
• Familiarity with modern Java development tools and libraries such as MapStruct, Lombok, and annotation-based code generation.
  
• Experience with Infrastructure as Code using Terraform, AWS CDK, or similar frameworks.
  
• Experience fostering engineering culture through technical communities, engineering guilds, internal tech talks, or mentoring programs.
  
• Experience driving engineering maturity by introducing practices such as architecture decision records (ADRs), design reviews, observability, quality gates, and standardized software development processes.
  
• Hands-on experience extending AI development workflows through Model Context Protocol (MCP) servers, custom AI agents, developer tooling, or automation.
  
• Experience evaluating, selecting, and rolling out AI development tools across engineering organizations, including security assessments, governance, developer enablement, and adoption strategies.
  
• Contributions to open-source projects, technical writing, conference presentations, or other forms of knowledge sharing, particularly related to software engineering or AI-assisted development.

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