Senior Full-Stack Software Developer

Suffolk is a leader in applying advanced technology to the construction industry. We're building a next-generation cloud platform that combines rich 2D/3D visualization with data-driven dashboards to support design and preconstruction workflows. As a Senior Full-Stack Engineer with a front-end focus, you'll take ownership of building highly interactive, performant user experiences in React/TypeScript, while also contributing to backend services in Python and AWS.

What you'll do

Lead front-end development in TypeScript/React for:

• 2D plan and 3D building views (react-three-fiber/Three.js)

• Dashboards with KPIs, charts, and interactive filters

• Implement smooth interactions (orbit/pan/zoom, snapping, selection, transforms)

• Integrate with internal or third-party geometry services to support BIM-compatible data formats

• Contribute to backend services in Python on AWS (Lambda, API Gateway, DynamoDB, S3)

• Write clean, testable code; support CI/CD; and mentor peers

What you bring

• 5+ years of experience building and shipping modern web applications

• Strong TypeScript + React skills (state management, API integration, performance optimization)

• Experience with 3D graphics (Three.js, react-three-fiber)

• Working knowledge of geometry kernels and computational geometry concepts

• Experience with geometry libraries (OpenCascade/PythonOCC, IfcOpenShell)

• Solid backend development experience in Python on AWS (serverless, storage, data models)

Nice to have

• Familiarity with CAD/BIM workflows or parametric modeling

• Experience with construction technology or AEC industry

• Knowledge of IFC standards and building information modeling

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stand; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.