Software Engineer

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer. Job Description We are looking for a Full-Stack Developer to design and develop an internal web-based business application similar in architecture and complexity to our existing tools The developer will be responsible for translating business requirements into a maintainable and user-friendly application, including frontend development, integration with backend APIs, data handling, testing, and deployment support. Scope of Work The application is expected to include functionality such as: Interactive web-based user interface for business users Multiple functional views/modules based on business processes Display of structured business data in dynamic tables/matrices Filtering and selection of data based on multiple criteria Viewing and comparing different versions/scenarios of data Editing selected data directly through the application Forms/dialogs for creating and updating records User access and role-based functionality Administrative functionality Integration with backend APIs and enterprise data sources Validation, error handling, loading states, and appropriate user feedback Responsive and maintainable UI components The developer will work closely with business stakeholders to refine requirements and progressively deliver the application. Expected Technical Profile Frontend At least 5 years of experience with React development Strong TypeScript / JavaScript skills Experience building reusable React components Experience with complex tables, forms, filters, dialogs, and data-driven interfaces Experience consuming REST APIs Experience with modern React state and server-state management Knowledge of UI component libraries such as Material UI (MUI) Backend / Integration The candidate should also have experience with: Designing and consuming REST APIs Backend application development ( .Net) Database integration and data modelling (SQL Knowledge) Authentication and authorization (SSO) Integration with enterprise data sources Error handling, logging, and application security Other Experience with Python and AI integration (working with agents, LLM) is a plus. Experience with the organization's standard backend/cloud technology stack would be preferred. Development Responsibilities The developer will be expected to: Understand and challenge/refine business and functional requirements. Propose an appropriate technical design. Develop reusable frontend components and application screens. Develop or integrate the required backend APIs. Implement data retrieval and update workflows. Implement appropriate user access controls. Write clean, documented, maintainable, and testable code. Perform unit/integration testing and support business/UAT testing. Resolve defects identified during testing. Support deployment and transition of the application into production. Provide technical documentation and knowledge transfer. Desired Developer Profile We are looking for a mid-to-senior Full-Stack Developer, ideally with experience developing internal enterprise applications involving significant business logic and data manipulation. The developer should be comfortable working directly with business stakeholders where requirements may initially be high-level and need to be translated into detailed technical requirements. Experience with planning, supply chain, manufacturing, operations, or other data-intensive enterprise applications would be advantageous but is not mandatory. Expected Deliverables Technical solution/design Working web application Frontend implementation Backend/API integrations as required Source code maintained in the organization's Git repository Automated tests where appropriate Deployment/configuration documentation Technical documentation Support for UAT and defect resolution