Full Stack JavaScript Developer

Our client, a Fortune 300 pharmaceutical company, is seeking a Senior Full Stack JavaScript Developer to join a high-performing engineering team supporting enterprise-scale applications for one of the world’s leading life sciences organizations. This role is ideal for a seasoned software engineer who enjoys building scalable, cloud-native applications while partnering closely with product and engineering teams to solve complex business challenges. You’ll play a key role in designing, developing, and enhancing modern applications that directly impact critical business initiatives. The position offers the opportunity to work in a dynamic, innovative environment and collaborate with global teams to deliver high-impact solutions. WHAT YOU’LL DO

• Design, develop, and maintain full-stack applications using JavaScript, Node.js, React.js, and TypeScript
• Build and enhance scalable REST APIs and cloud-native applications hosted within AWS
• Develop modern, responsive user interfaces utilizing React, HTML5, CSS3, and JavaScript
• Design and optimize PostgreSQL databases to support high-performance applications
• Write clean, maintainable, and well-tested code following engineering best practices and coding standards
• Collaborate with product managers, architects, and global development teams in an Agile environment to deliver innovative software solutions
• Contribute to continuous improvement by identifying opportunities to enhance application performance, scalability, and user experience

• Bachelor’s or Master’s degree in Computer Science or related technical field, or equivalent professional experience
• 10+ years of professional JavaScript development experience
• 10+ years of experience developing applications with Node.js
• 5+ years of experience building front-end applications with React.js
• 4+ years of experience developing cloud-native applications in AWS (e.g., Lambda, S3, SQS, SNS, Kafka, Step Functions)
• 5+ years of experience designing and developing PostgreSQL databases
• Experience with unit testing frameworks such as Jest and React Testing Library
• Strong understanding of Agile software development practices
• Proficiency in building and enhancing scalable REST APIs
• Ability to develop modern, responsive user interfaces using React, HTML5, CSS3, and JavaScript
• Excellent collaboration skills with product managers, architects, and global development teams
• Commitment to writing clean, maintainable, and well-tested code following engineering best practices

• 401(k) Matching Plan
• Medical, Dental, & Vision Plans
• Relationship-driven process to find your best fit
• 6 Paid Holidays
• Regular meetings to ensure quality in your engagement
• Employee Assistance Program (EAP) with services like virtual counseling, financial and legal services, and life coaching
• Flexible hiring models including contract, contract-to-hire, and direct placement
• Competitive medical, dental, vision, Health Savings Account, Dependent Care FSA, and supplemental coverage options
• Paid time off, sick time, and paid company holidays

At Brooksource, relationships are the foundation of everything we do. Since 2000, we’ve built lasting partnerships with clients, consultants, and internal teams to deliver an exceptional experience across every engagement. As a trusted IT and Engineering services provider, Brooksource supports Fortune 500 organizations through Experience-Driven Staffing, Professional Services, and Elevate, our proprietary Workforce Transformation program. We are a certified partner of leading platforms, including Salesforce, AWS, Microsoft, and Google Cloud, enabling us to deliver scalable, end-to-end technology solutions. With a growing national footprint, Brooksource is redefining expectations in IT consulting, engineering services, and technology workforce solutions.