First seen by Alion on Nov 3, 2026.
Job Description: Senior Full-Stack Software Engineer
We are seeking a skilled Senior Full-Stack Software Engineer to design, build, and maintain reliable web applications. You’llwork across the stack, collaborate with cross-functional teams, and contributeto high-quality software delivery.
Key Responsibilities
- Develop, test, and maintain full-stack web applications.
- Build user-facing features and backend services using technologies such as React, Node.js, and PostgreSQL.
- Write clean, maintainable, efficient code and contribute to software design decisions.
- Participate in code reviews and collaborate with other engineers and stakeholders.
- Support CI/CD pipelines, automated testing, and DevOps practices.
- Help improve application performance, reliability, and scalability.
- Work with cloud services to develop and operate application components.
- Contribute to data-intensive solutions where needed, including large-scale data processing.
Requirements
- At least 5 years of relevant software development experience, preferably in full-stack web development.
- Degree in Computer Science or a related field preferred.
- Strong understanding of computer science fundamentals, including data structures, algorithms, programming, and software design principles and patterns.
- Hands-on full-stack development experience with technologies such as React, Node.js, and PostgreSQL.
- Experience with CI/CD pipelines, automated testing, and DevOps practices.
- Familiarity with cloud services; experience with AWS is an advantage.
- Demonstrated ability to write clean, maintainable, and efficient code in a collaborative environment.
When you apply, you voluntarily consent to the disclosure,collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)
Confidentiality is assured, and only shortlisted candidates will be notified for interviews.
Skills
Terraform, Reliability Analysis, Kubernetes, DevOps, AWS, Data Structures, Kotlin, Pipeline Development, TypeScript, Data Solutions, Go, CI/CD, Cloud Services, Maintainable Code, Docker, Backend Development, React.js, Software Development, Algorithms, Testing

