Senior Software Engineer - Full Stack (Java, AWS, React)

Senior Software Engineer – Full Stack (Java, AWS, React) Job ID: View phone number on click.appcast.io 40 Water Street Boston Massachusetts 02109 United States As a Senior Associate Technology L2, you are more than a developer; you are a system builder. You will be responsible for the end-to-end design, architecture, and implementation of critical Java-based microservices solutions. You will translate high-level architectural guidance into high-performance, scalable applications that drive digital transformation for our clients. We are looking for a hardcore technologist who thrives on solving complex problems. Your Impact Architect and own the detailed design of microservices , translating high-level solution architecture into robust, scalable, and maintainable code. Design, develop, and deploy production-grade Java microservices in a predominantly AWS environment . Drive technical decision-making for key system components , evaluating trade-offs between performance, cost, and complexity. Optimize application performance, scalability, and security through meticulous design and implementation. Implement clean, well-documented RESTful APIs and integrate services with cloud-native technologies. Ensure rigorous code quality and maintainability through leadership in code reviews and by setting high standards. Troubleshoot and resolve deep technical issues across the stack in a timely manner. Contribute to the continuous improvement of our engineering practices, toolchains, and deployment pipelines. Skills & Experience Expert in backend Java development with a strong focus on building and operating microservices. Demonstrated expertise in system design , with the ability to decompose complex problems into well-defined services and data models. Deep, hands‑on experience designing and deploying production services on AWS (e.g., ECS/EKS, Lambda, S3, RDS, DynamoDB). Experience with Azure is a plus. Working knowledge of React/Next.js with experience in building modern web applications. Hands‑on experience with Spring Boot, Spring Cloud, and related Java frameworks. Proficiency in RESTful API design, development, and security best practices. Strong understanding of containerization (Docker, Kubernetes) and CI/CD pipelines. Proficiency in shell scripting (e.g., Bash) for automation and operational tasks. Knowledge of SQL and NoSQL databases (e.g., MySQL, MongoDB, or Cassandra). Familiarity with messaging systems like Kafka or RabbitMQ. Exceptional problem‑solving and analytical skills. Qualifications Set Yourself Apart With Experience with serverless computing and event‑driven architectures. Knowledge of API gateways (e.g., AWS API Gateway) and service mesh technologies (e.g., Istio). Certifications in AWS (e.g., AWS Certified Developer/Solutions Architect). Exposure to DevOps practices and Infrastructure as Code (e.g., Terraform, CloudFormation). Additional Information An inclusive workplace that promotes diversity and collaboration. Access to ongoing learning and development opportunities. Competitive compensation and benefits package. Flexibility to support work‑life balance. Comprehensive health benefits for you and your family. Generous paid leave and holidays. Wellness program and employee assistance. Pay Range: $135,000 - $165,000 As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at View email address on click.appcast.io. Your information will be kept confidential according to EEO guidelines. #J-18808-Ljbffr