Sr. Database Developer; Oracle PL​/SQL, Web Technologies

Job Description

Quevera is seeking a Senior Database Developer (Oracle PL/SQL, Web Technologies) to join our team. We are looking for a skilled Database Developer with strong expertise in Oracle PL/SQL, REST APIs, and front‑end web technologies, including HTML, CSS, and JavaScript. The ideal candidate will have hands‑on experience with data migration projects and a proven ability to design, develop, and optimize database‑driven applications.

At Quevera, we provide opportunities to be part of a dynamic, forward‑thinking community that fosters innovation, collaboration, and personal growth. You’ll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting‑edge solutions, all while advancing your career in a space that truly values your skills and ideas.

Quevera employees voted Quevera as a TOP EMPLOYER in the Baltimore /DC area by the Washington for 2025 for the 5th consecutive year!

• Medical/Dental/Vision (100% Employer Paid Medical Plan)
• Short/Long Term Disability (Employer Paid)
• Life Insurance (Employer Paid)
• Yearly $5,000 towards education/training/certification
• Employees are in control of their career path through our Career Pathway Program
• Employer paid Company Vacation Package for you and a guest
• Retirement – Quevera will match up to 6% towards your 401K and an additional 4% profit sharing

Required:

Current TS/SCI Polygraph clearance.

• Design, develop, and maintain database solutions using Oracle PL/SQL
• Write efficient queries, stored procedures, functions, and triggers
• Design, develop, and integrate RESTful APIs
• Collaborate with cross-functional teams to build and support web‑based applications
• Develop and maintain front‑end components using HTML, CSS, and Java Script
• Design, develop, and maintain websites and web applications
• Plan and execute data migration activities, including data mapping, transformation, and validation
• Optimize database performance and troubleshoot issues
• Ensure data integrity, security, and compliance with best practices
• Document technical designs, processes, and workflows

• Experience with Oracle databases 19c or higher
• Strong proficiency in Oracle PL/SQL and relational database concepts
• Experience designing and integrating REST APIs
• Solid experience with HTML, CSS, and Java Script
• Proven experience in data migration projects and tools
• Experience in designing, developing, and maintaining websites and web applications
• A security‑conscious engineer capable of implementing and maintaining end‑to‑end security measures across the entire stack
• Experience developing, testing, and debugging software components, and following formal change‑management processes to deploy solutions to production environments
• Ability to perform light Unix administration, including user access management, access lists and permissions, log analysis, system performance management, software updates, system performance monitoring, and shell scripting for automation tasks
• Experience with Oracle REST Data Services (ORDS) and Middleware (e.g., Tomcat)
• Experience with Oracle JSON and handling JSON data within the database
• Experience with database performance tuning and query optimization
• Familiarity with version control systems (e.g., Git)
• Strong problem‑solving and analytical skills
• Excellent communication and teamwork abilities
• 6-8 years of relevant experience, including 3-4 years consulting experience preferred; undergraduate degree or equivalent experience preferred. Product or technical expertise relevant to practice focus.
• Knowledge of ETL tools and data integration techniques
• Understanding of Agile development methodologies
• Experience with Perl and Python scripting

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected characteristic veteran status, age or any other characteristic protected by law.