Mid Fullstack Software Engineer

White Cloak Technologies, Inc.; Quezon City; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

White Cloak Technologies, Inc. is seeking a Mid Fullstack Engineer to design, build, and maintain high-performance mobile apps with Flutter (Dart) and support backend services.

You will collaborate with UI/UX designers, product managers, and other engineers to scope, estimate, and deliver features with secure integrations and reliable performance. The role emphasizes state management, caching, and offline capabilities, requiring strong code quality through testing and reviews in an agile

Qualifications

• 3+ years in full-stack or mobile/backend roles.
• Strong Flutter and Dart proficiency for cross-platform development.
• Experience with Flutter state management libraries (Bloc/Provider/Riverpod).
• Solid backend experience with Node.js and JavaScript/TypeScript.
• Strong SQL knowledge and query optimization.
• Experience with ORMs (Prisma/Sequelize/TypeORM).
• Ability to own features from design to deployment.
• Clear written and verbal communication; able to explain technical concepts to non-tech stakeholders.
• Comfort in Agile environments.

Responsibilities

• Design, build, and maintain high-performance mobile apps using Flutter (Dart).
• Develop secure, scalable RESTful or GraphQL APIs using Node.js (Express, NestJS, or similar frameworks).
• Design database schemas and optimize SQL queries for PostgreSQL/MySQL.
• Integrate mobile front-ends with backend services, managing state and offline capabilities.
• Collaborate with UI/UX, product managers, and engineers to scope and deliver features.
• Participate in code reviews, write tests, and maintain high code quality.

Skills

Flutter

Dart

State management

Node.js

JavaScript/TypeScript

SQL databases

ORMs

Communication

Agile

Tools

AWS

Docker

CI/CD

CloudWatch

Datadog

New Relic

Job description

This role is for a Mid Fullstack Engineer responsible for designing, building, and maintaining high-performance mobile applications with Flutter (Dart) and supporting backend services and data layers. You will collaborate with UI/UX designers, product managers, and other engineers to scope, estimate, and deliver features, ensuring secure integrations, reliable performance, and strong code quality through testing and reviews. The overall impact is enabling seamless mobile-to-backend experiences, including state management, caching, and offline capabilities.

Responsibilities

• Design, build, and maintain high-performance, reusable, and reliable mobile applications using Flutter (Dart)
• Develop secure, scalable, and well-documented RESTful or GraphQL APIs using Node.js (Express, NestJS, or similar frameworks)
• Perform database schema design, optimization, and write efficient queries and/or stored procedures for SQL databases (e.g., PostgreSQL, MySQL)
• Integrate mobile front-ends with backend services, managing state, local caching, and offline capabilities
• Collaborate with UI/UX designers, product managers, and other engineers to scope, estimate, and deliver new features
• Participate in code reviews, write unit/integration tests, and maintain high code quality

Required Qualifications

• Has 3+ years of experience in the same field
• Strong proficiency with Flutter and Dart for cross-platform mobile development
• Experience with state management libraries for Flutter (e.g., Bloc, Provider, Riverpod)
• Solid experience building backend services with Node.js and JavaScript/TypeScript
• Strong knowledge of SQL (PostgreSQL, MySQL, or MS SQL) and experience writing complex queries and optimizing them
• Experience working with ORMs (e.g., Prisma, Sequelize, TypeORM)
• Ability to take ownership of features from technical design through deployment
• Clear written and verbal communication skills, including explaining technical concepts to non-technical stakeholders
• Comfort working in an agile environment and adapting to evolving requirements

Preferred Qualifications

• Hands-on experience with AWS services (EC2, S3, RDS, Lambda, API Gateway)
• Familiarity with Docker and containerization
• Experience building CI/CD pipelines for mobile and backend deployments (e.g., GitHub Actions, GitLab CI, Jenkins)
• Experience with monitoring and logging tools (e.g., CloudWatch, Datadog, New Relic)