Senior Software Engineer: Build scalable Next.js web apps

Da Prosperitas Holding Incoporated; Makati; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

Da Prosperitas Holding Incoporated is seeking an experienced Senior Software Engineer to independently design, develop, review, and maintain production-grade web applications. You will own technical work, identify issues in existing codebases, and build reliable features with minimal supervision.

The ideal candidate has 5+ years of professional software engineering experience, a BS in Computer Science or related field, and hands-on expertise with TypeScript, Next.js, PostgreSQL/Supabase, and

Qualifications

• 5+ years of professional software engineering experience.
• Bachelor's degree in Computer Science, Software Engineering, or a related technical field.
• Proven experience building and maintaining production web applications, not just websites or basic frontend projects.
• Strong proficiency in TypeScript.
• Strong hands-on experience with Next.js.
• Strong experience with PostgreSQL and Supabase.
• Strong understanding of REST APIs and backend development.
• Strong understanding of database design and optimization.
• Strong understanding of authentication and authorization.

Responsibilities

• Conduct technical and code reviews of existing web applications.
• Identify architectural, security, database, performance, and code-quality issues and recommend improvements.
• Design and implement scalable, maintainable web application features.
• Develop production-ready applications using TypeScript and Next.js.
• Design, query, optimize, and maintain PostgreSQL databases through Supabase.
• Develop and maintain APIs and backend functionality.
• Implement proper authentication, authorization, data validation, and security practices.
• Deploy, monitor, and troubleshoot applications using Vercel.
• Write unit, integration, and/or end-to-end tests where appropriate.
• Investigate and resolve bugs, performance issues, and production problems.

Skills

TypeScript

Next.js

PostgreSQL

Supabase

REST APIs

Authentication & Authorization

Web Security

Testing

Code Reviews

Education

Bachelor's degree in Computer Science or related field

Tools

Vercel

PostgreSQL/Supabase

Job description

Da Prosperitas Holding Incoporated is seeking an experienced Senior Software Engineer to independently design, develop, review, and maintain production-grade web applications. You will own technical work, identify issues in existing codebases, and build reliable features with minimal supervision.

The ideal candidate has 5+ years of professional software engineering experience, a BS in Computer Science or related field, and hands-on expertise with TypeScript, Next.js, PostgreSQL/Supabase, and