Senior Backend Engineer at RTX in SG-01-SINGAPORE-061 ~ 61 Seletar Aerospace View ~ SELETAR BLDG 61, Pratt & Whitney Singapore Component Repair
- Company: RTX
- Location: SG-01-SINGAPORE-061 ~ 61 Seletar Aerospace View ~ SELETAR BLDG 61, Pratt & Whitney Singapore Component Repair
- Posted: Sep 18, 2026
- Type: Full time
- Experience: 7+ years
Overview
This is an exciting opportunity as a Senior Backend Engineer, supporting the continued growth and evolution of Pratt & Whitney's AI-powered digital inspection solutions. In this role, you will design, build, and maintain scalable, reliable, and secure backend systems and APIs that power our cutting-…
Job description
- This is an exciting opportunity as a Senior Backend Engineer, supporting the continued growth and evolution of Pratt & Whitney's AI-powered digital inspection solutions. In this role, you will design, build, and maintain scalable, reliable, and secure backend systems and APIs that power our cutting-edge jet engine inspection platform across the global aftermarket network. If you are passionate about transforming complex engineering challenges into intuitive, high-performance digital experiences through data-driven development and emerging AI technologies, this may be the opportunity you've been looking for.
- You will work closely with Engineering, Product, and AI teams, as well as business stakeholders to design and deliver scalable digital solutions. This is a critical role supporting the continued growth of Pratt & Whitney's digital product portfolio by improving system reliability, accelerating solution delivery, and delivering exceptional customer experiences through user-centered architecture and continuous innovation.
Responsibilities
- Build state-of-the-art AI products that solve real-world customer problems.
- Implement, enhance, and maintain core backend features using Python, FastAPI, and MongoDB on Azure.
- Work in an international, high-ownership team that's hungry for growth with Agile, iterative, data-driven development.
- Collaborate closely with software, Product, and AI teams to ship AI-assisted engine inspection solutions for aviation professionals globally.
- Optimize backend performance and API responsiveness for reliability and scale.
- Help shape the tech stack and level up our backend systems.
- Contribute to quality assurance guidelines, CI/CD pipelines, monitoring, and developer tooling.
- Apply software development best practices to ensure high-quality code, maintainable architectures, and adherence to security and coding standards.
- Proactively surface and resolve performance bottlenecks and architectural risks.
Requirements
- You, be yourself, we value the diversity you bring to the team.
- Bachelor's degree in Computer Science, Software Engineering, or related discipline.
- 7+ years of experience in Python backend development for SaaS platforms, with hands-on experience with FastAPI, MongoDB and Azure Cloud.
- You have strong problem-solving abilities and a proactive mindset to identify and address challenges to provide our customers with an outstanding experience.
- A track record of clean, maintainable, secure code and thoughtful architecture (you favor KISS over cleverness).
- You are curious, eager to learn, and committed to continuously expanding your knowledge within software development.
- Deep grasp of backend performance and API optimization. You can explain and defend your design choices.
- You are a team player who actively contributes ideas, gives and receives feedback regularly, and communicates early about issues, uncertainties, risks, and opportunities.
- Self-directed, proactive, and reliable at managing your own time and deadlines.
- You are familiar with an Agile/Kanban environment and embody an agile mindset and lean principles.
- Familiarity with Redis.
- Experience with Kubernetes, specifically AKS.
- Experience with enterprise or aviation software products.
- Experience collaborating with globally distributed teams.
Skills
Required
- Python
- FastAPI
- MongoDB
- Azure Cloud
- Backend development
- API optimization
- Agile/Kanban
- CI/CD
- Monitoring
- Developer tooling
- Security and coding standards
Preferred
- Redis
- Kubernetes (AKS)
- Enterprise or aviation software products
- Globally distributed teams
Benefits
- Career and skills development opportunities
- Employee scholarship program for further education.
- Comprehensive health, medical and dental benefits.
- On-the-job training and in-house/external certifications.
- Competitive remuneration package.
- Allowance and overtime benefits where applicable.
- Company transport provided.
About RTX
Pratt & Whitney, an RTX business, is a world leader in the design, manufacture and service of aircraft engines and auxiliary power units for commercial, military and business aircraft. Through industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon – RTX pushes the limits of technology and science to redefine how we connect and protect our world. We are advancing aviation, engineering integrated defense systems, and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges. Make a difference with a career at Pratt & Whitney.