Sr. Application Engineer

Job Description

• Bachelor's degree in computer science engineering, or a related field, or equivalent practical experience
• 6+ years of professional software development experience
• Strong proficiency in TypeScript and modern JavaScript development
• Extensive experience building frontend applications using React (Vite or similar tooling)
• Strong experience developing backend services using Node.js frameworks (NestJS preferred) and/or Python
• Experience designing APIs, service boundaries, and data models
• Strong familiarity with Git-based version control and collaborative development workflows
• Experience building custom dashboards or data-rich user interfaces
• Experience working with time-series, telemetry, or streaming data
• Exposure to IoT, event-driven, or real-time systems
• Familiarity with 12-Factor App principles and cloud-native application design
• Exposure to CLEAN architecture and Domain-Driven Design (DDD) concepts
• Experience with containerized applications (e.g., Docker) and container platforms (e.g., ECS)
• Familiarity with infrastructure-as-code tools such as Terraform
• Experience operating and supporting applications in production environments
• Understanding of observability concepts such as logging, metrics, and monitoring
• AWS certification (Associate or higher) is a plus

Duties and Responsibilities

As a Senior Application Engineer, you will:

• Design, develop, test, and deploy complex frontend and backend components of custom web applications
• Lead the technical design of features and services, balancing business needs with long-term maintainability
• Build responsive, accessible user interfaces using TypeScript and React
• Develop scalable backend services using TypeScript (NestJS) and Python
• Design and implement real-time and event-driven functionality using WebSockets and messaging patterns
• Define and evolve data access layers and service boundaries using Prisma or similar ORM tools
• Apply sound architectural principles to ensure systems are secure, reliable, and scalable
• Participate in and lead code reviews, technical discussions, and architecture decisions
• Collaborate closely with product and UX partners to shape requirements and technical solutions
• Contribute to CI/CD pipelines and support deployments to production environments
• Diagnose and resolve complex issues in development and production systems
• Create and maintain technical documentation to support long-term system understanding
• Mentor and support other engineers through guidance, feedback, and example
• This role is an individual contributor position with significant technical ownership and influence.
• To adhere to ISMS policies and procedures.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.