**Application Arcitect** **Hybrid in Boston MA** **Rate around $85-90ph** Our client is seeking Senior Application Architect will lead the design and development of modern, scalable, and secure enterprise applications that support mission-critical programs. This role requires a strong blend of hands-on development expertise, architectural leadership, and the ability to translate business strategy into innovative technology solutions. This position will work closely with product owners, business stakeholders, development teams, and infrastructure/security partners to ensure high-quality delivery of enterprise systems aligned with their standards and long-term modernization goals. **Description of Duties** Responsibilities: + Architect and build scalable, high-availability, cloud-native applications aligned with their technology strategy. + Lead full-stack development work using Oracle APEX, Java, JavaScript frameworks, and modern backend services. + Design and implement secure RESTful APIs and integration patterns across enterprise systems. + Develop and optimize PL/SQL packages, stored procedures, and functions that implement complex business logic in the Oracle Database. + Perform advanced Oracle APEX development using Universal Theme customization and Redwood design best practices. + Provide Oracle APEX administration services including workspace and user management, performance monitoring, application lifecycle support, and schema maintenance. + Install, configure, upgrade, and manage ORDS to ensure performance, security, and stability of APEX deployments. + Support Snowflake data warehouse development, including creating/maintaining databases, schemas, tables, and views. + Assist in building ETL/ELT pipelines to enable data integrations into Snowflake and other systems. + Drive UI/UX standards to ensure accessibility, usability, and responsive design across business applications. + Partner with DevOps and infrastructure teams to support CI/CD, cloud deployments, and automated monitoring. + Evaluate and align emerging technologies to meet business priorities and improve service delivery. + Provide technical leadership, mentorship, and guidance to internal and vendor development teams. **Qualifications:** 10+ years of hands-on experience in full-stack application design and development. + Advanced JavaScript development for validation, dynamic UI interactions, and real-time user experiences. + Experience developing with modern frontend and client-side technologies: + JavaScript/TypeScript, HTML5, CSS3, Angular and/or React + Robust backend engineering experience using: Python, Java, Spring Boot, NodeJs. + Python for backend API development and service integration + Strong experience in developing snowflake data solutions. + Expert knowledge of Oracle APEX 24.1+ with deep experience customizing Universal Theme and Redwood components. + Strong proficiency in Oracle SQL and PL/SQL programming. + Experience working with at least one major cloud platform: Azure, AWS. + Solid understanding of systems architecture, security controls, and integration frameworks. ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.