> Markdown version of [/jobs/ext/4380309-senior-consultant-full-stack-software-engineer-node-js-react-typescript-aws](https://www.wearedevelopers.com/jobs/ext/4380309-senior-consultant-full-stack-software-engineer-node-js-react-typescript-aws). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Consultant, Full Stack Software Engineer (Node.js/React/Typescript/AWS) - **Company:** Infinitive - **Location:** McLean, VA, United States - **Experience:** Expert - **Salary:** $85,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Application Performance Management, Cloud Computing, Cloud Database, Code Review, Data Integration, Data Synchronization, Data Systems, Distributed Systems, Design of User Interfaces, Monitoring of Systems, PostgreSQL, Node.Js, Software Deployment, Software Engineering, SQL Databases, Systems Integration, TypeScript, Enterprise Software Applications, ReactJS, Snowflake, Backend, Front End Software Development, Restful APIs - **Published:** October 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-consultant-full-stack-software-engineer-node-js-react-typescript-aws-mclean-va--977e9ef7-7599-4096-8ec3-d7267fca8ee2 ## About the Role Software Engineering, Consulting, Amazon Web Services (AWS), Node.js, React.js, Customer Support/Service, Artificial Intelligence (AI), Return on Investment (ROI), Consulting, Software Engineering, *Candidates must be local to the Washington D.C. metro area and must possess work authorization which allows them to be hired as a full-time Infinitive employee without the need for Visa sponsorship.About Infinitive, * Experience working in Agile/Scrum development environments. * Experience supporting production enterprise applications. * Experience with infrastructure as code or cloud automation. * Experience improving application performance and reliability. * Experience mentoring junior engineers and participating in technical design discussions. ## Description We are seeking a highly skilled Full Stack Software Engineer to join our dynamic team. This role requires a versatile developer with a passion for both front-end and back-end technologies, as well as experience with cutting-edge data solutions. You will work collaboratively with cross-functional teams to design, develop, and maintain scalable applications, ensuring seamless user experiences and robust backend systems., * Design, develop, deploy, and maintain scalable backend services using Node.js and TypeScript. * Develop and maintain RESTful APIs supporting enterprise applications. * Build and enhance workflow automation solutions using Camunda BPM. * Implement secure authentication and authorization mechanisms for APIs and backend services. * Optimize application performance, scalability, and reliability. Frontend Development * Develop and maintain responsive web applications using React, JavaScript, and TypeScript. * Collaborate with UI/UX designers and product managers to deliver intuitive user experiences. * Optimize front-end performance across modern browsers and devices. Cloud & Data Integration * Develop integrations with Snowflake, PostgreSQL, and external enterprise systems. * Troubleshoot data synchronization and pipeline issues across distributed applications. * Write and optimize SQL queries to support business workflows and reporting. * Build scalable cloud-native applications using AWS services. Production Support & Operations * Monitor production applications and investigate complex production issues. * Perform root cause analysis and implement long-term solutions. * Improve system observability, reliability, and operational efficiency. * Participate in production deployments and support release activities. Collaboration * Partner with product managers, architects, designers, and engineers to define technical solutions. * Participate in code reviews and contribute to engineering best practices. * Mentor junior engineers and support knowledge sharing across the team.