WHAT DOES A FULL STACK ENGINEER DO?
Published: Mar 24, 2025 – The Full Stack Engineer designs and implements scalable, secure, and automated cloud-hosted services using open-source tools and Continuous Delivery frameworks. This position supports CI/CD pipelines, performs software development and testing, and ensures version control and configuration management best practices are followed. The engineer also enhances application security, resolves technical issues efficiently, and drives continuous improvement through automation and detailed documentation.
A Review of Professional Skills and Functions for Full Stack Engineer
1. Full Stack Engineer Responsibilities
- Collaboration: Collaborate with engineers and other teams to define project features and brainstorm ideas.
- Business Analysis: Work with business and technical stakeholders to identify software solutions to business challenges.
- Software Development: Write clean, testable, and efficient code.
- Agile Development: Participate in all aspects of agile software development, including design, implementation, and deployment.
- Microservice Architecture: Improve underlying microservice architecture to optimize load times and improve developer efficiency.
- Cloud Migration: Assist in the planning and execution of migrating services to the cloud.
- Privacy Risk Mitigation: Analyze, design, and implement software solutions for Customer Data systems to mitigate privacy vulnerabilities and prevent potential future privacy risks.
- Security and Legal Compliance: Continuously contribute to privacy, security, and legal initiatives to address privacy concerns, mitigate risk, and encourage a culture of privacy.
2. Full Stack Engineer Accountabilities
- Code Design: Write well-designed, efficient code with unit tests and logging.
- System Automation: Provide input into the design, development, and implementation of systems automation and tooling.
- UI Development: Participate in the development of UI application components and related services.
- Java Development: Develop Java services using Spring and Maven.
- Frontend Development: Develop UI components using Javascript, React, and Styled Components.
- Quality Assurance: Ensure high quality via unit tests, integration tests, and Cucumber BDD tests.
- Requirements Documentation: Work with systems and software engineers to develop and document requirements and functional specifications.
- Collaboration with Product/UX: Interact with Product/UX designers to implement new features and augment existing ones.
- Web Applications: Work on web applications, including the next generation of the Ticketmaster marketplace.
3. Full Stack Engineer Functions
- Database Maintenance: Responsible for maintenance of current databases and their interface.
- Database Planning and Development: Responsible for the planning and development of new databases agreed with Scientific Project Managers and Bioinformaticians.
- Application Development: Development of a complete application for clinical data.
- UI/UX Design and Implementation: Designing user interfaces and implementing frontend and backend functionality.
- Application Functionality: Ensure the functionality of the applications.
- Project Management: Administer complex projects.
- IT Advisory: Advise other team members of IT.
- Development Status Update: Update the development status as well as unmet needs and contingency plans.
- Collaboration: Interfacing with Scientific Project Managers, monitors, and bioinformaticians.
4. Full Stack Engineer Overview
- Feature Implementation: Working with the CTO and other team members to plan, design, and implement new features.
- Frontend Development: Developing new user-facing features using Javascript/jQuery.
- Backend Optimization: Ensure backend code is optimized for performance.
- Collaboration: Work with the data/growth team to plan, test, and implement new changes.
- Data Warehousing: Maintain and improve existing data warehousing solutions.
- Code Translation: Translating designs and wireframes into high-quality code.
- Performance Optimization: Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
- Team Testing: Working with the rest of the team to test everything and use data to confidently make decisions.
5. Full Stack Engineer Details and Accountabilities
- Cloud Strategy: Help develop strategies to scale, secure, monitor, and back up cloud-hosted services.
- CD Framework Design: Design and implement Continuous Delivery Framework components using Open Source Software.
- CI Support: Support Continuous Integration (CI) build servers, and ensure adherence to CI principles.
- Software Development: Perform software application development.
- Testing and Strategy: Develop software application tests and testing strategies.
- Version Control: Follow and instruct others on version control processes.
- Security Solutions: Develop solutions to strengthen the security in and around applications.
- Issue Resolution: Work with appropriate parties to raise issues and work toward resolution.
- Best Practices: Follow best practices for testing, security, and configuration management.
- Automation: Continually strive to automate and streamline operations and maintenance processes by identifying areas of improvement, and writing automation scripts, and documentation.
6. Full Stack Engineer Roles
- Full Stack Development: Work across the full stack, building highly scalable distributed systems that continuously deliver value to the customer.
- Code Quality: Write clean, testable, high-quality code.
- Project Leadership: Assume leadership of new projects from concept to deployment, including requirements gathering, refinement, design, development, and deployment.
- System Performance: Ensure code quality, observability, application performance, uptime, and scalability.
- Continuous Improvement: Continuously learn best practices and improve systems.
- Collaboration: Collaborate with cross-functional team members and be curious and open-minded.
- Mentorship: Act as a mentor to other team members.
- Recruitment and Onboarding: Participate in hiring and onboarding of new team members.
- Product Planning: Assist in the planning of new products/features.
- Product Ownership: Own end-to-end products and features through the entire development lifecycle.
- Customer Engagement: Engage with the operations team to understand and remedy customer issues.
- Customer Integrations: Build and manage customer integrations (Salesforce, Monday, etc).
7. Full Stack Engineer Essential Functions
- Feature Collaboration: Iterations on features through a deep collaboration with the Product team.
- Code Improvement: Ever-improving code repositories, that are deployed daily, and tested thoroughly.
- Technical Collaboration: Collaborating with fellow engineers to solve new technical problems.
- User Workflow Focus: Focus on building features that will supercharge users’ workflow by responding to reviews and showcasing ReviewTrackers insights.
- Agile Development: Perform a mix of new development, maintenance, and modification on old applications and pages in an Agile Environment.
- Code Reviews and Testing: Code reviews and testing to make sure that everything functions properly.
- Client Onboarding: Develop portals for onboarding clients.
- Game Development: Help make games, and help make them fun.
- Full Stack Development: Work full stack across client, server, and backend data services.
- Feature Prioritization: Collaborate with other disciplines to define and prioritize features.
- Gameplay Feature Coordination: Coordinate with other team members to implement gameplay features.
- Content Delivery Systems: Implement new systems for fast delivery of content to players.
- Feature Architecture: Architect new features that work across client, server, and data backend.
8. Full Stack Engineer Additional Details
- Product Development: Build compelling products that reexplore collaboration tools - demonstrating real-time voice, video, and messaging using JavaScript, React, and native environments.
- Web Application Architecture: Architect a modular, responsive, testable web application used across platforms and clients.
- Quality Code Delivery: Deliver quality code writing Jest, Jasmine, Gauge, and Selenium test tools.
- Innovation and Frameworks: Craft products with new tools, techniques, and frameworks.
- Team Mentorship: Mentor team members as well as learn from team members.
- Collaboration: Innovate with designers, product managers, and engineers.
- Backend Development: Build a scraping tool for backend web services.
- Requirement Implementation: Understand the requirements from PD and PO and implement them accordingly.
- API Development: Build API modules on the new stack being built for ADS functionality.
- Coding and Unit Testing: Develop code and unit test cases per documented requirements using eBay coding standards.
- Production Resilience: Integrated with operation and resilience tools to meet the production resilience requirements.
- Engineering Documentation: Document all engineering designs and have them verified by the technical lead.
9. Full Stack Engineer Job Summary
- Web Services Development: Design and develop internal and external web services and applications.
- Collaboration: Collaborate with software teams and product owners throughout the research, design, review, and development of products.
- Feature Development: Contribute to feature development efforts on new and existing applications.
- UI/UX Development: Design and develop client-facing web applications, user interfaces, and dashboard features for seamless interaction and data visualizations (JavaScript, Angular, Typescript).
- Front-End Architecture: Architect, design, and implement robust, scalable front-end infrastructure, libraries, and reusable components.
- Analytics Systems Development: Build state-of-the-art analytics systems with a direct impact on the business (Angular, Java, C#, .Net Core, SQL).
- Requirement Analysis: Analyze business and technology requirements, envision system features and functionality, and distill those assessments into detailed specifications and prototypes.
- Enterprise Application Development: Designing, building, and maintaining End-to-end enterprise applications.
- UI Design: User interfaces for smart clients and web-based clients, including feature definition, design methodologies, standards, toolsets, test requirements, and execution.
- Integration Projects: Working on Integration Projects that provide data-sharing functionality that supports both system-to-system connectivity and third-party service providers and trading partners.
- Performance Optimization: Thriving on extracting every last ounce of performance and efficiency from the database schemas and data access processes that you design.
- Solution Strategy: Work closely with business experts and system architects to assess and recommend solutions and strategies for complex, interconnected, and far-reaching business problems.
10. Full Stack Engineer Details
- Stakeholder Collaboration: Work with stakeholders including Business and IT teams to deliver new forecast actual comparators reporting capability extending current strategic capability as an enabler for global rollout.
- Feature Design and Implementation: Work with Business Analysts and business practitioners to design and implement comparator capability extending both back-end and Front-end functionality.
- System Testing: Conduct/Assist in system testing cycles including SIT, UAT, and trial conversion to ensure the system functions as expected.
- Defect Review and Prioritization: Review of defects and their prioritization.
- Go-Live Support: Help with system Go-Live and training to users and Support.
- Production Support: Provide production support and deliver bug fixes to production.
- Software Development Management: Managing the complete software development process from conception to deployment.
- Software Maintenance: Maintaining and upgrading the software following deployment.
- Software Lifecycle Management: Maintaining the end-to-end life cycle of software and applications.
- Software Deployment: Writing, building, and deployment of software.
- Automated Testing: Automated testing and providing feedback to management during the development process.
- Program Modification and Testing: Modifying and testing changes to previously developed programs.