FullStack Developer | Hybrid | Contract Based | with 50K Completion Bonus!

ATOS Information Technology Inc.; Makati; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

ATOS Information Technology Inc. in Makati is seeking a Fullstack Software Engineer to design, build, and maintain data-rich applications, employing modern frontend and backend technologies.

You will develop SPA frontends with JavaScript, build Python services, design REST APIs, ETL pipelines, analytics features, and participate in code reviews, documentation, and knowledge sharing in a collaborative team. The role emphasizes security, performance, and scalable architectures, with opportunities

Qualifications

• Experience in frontend and backend technologies (HTML5, CSS3, JavaScript, Python)
• Strong SQL and relational DB experience (PostgreSQL, SQLite)
• Experience with automated testing using pytest
• Secure coding practices per OWASP principles
• Familiarity with Python data libraries (NumPy, scikit-learn)
• Knowledge of API-driven development and REST APIs
• Familiarity with DevOps and CI/CD practices

Responsibilities

• Build and maintain data-rich single-page applications using JavaScript and charting libraries such as ECharts or D3
• Develop Python applications with modular architecture, input validation, error handling, logging, concurrency, and background processing
• Design and consume REST APIs, server-sent events, asynchronous workflows, pagination, rate limiting, and API integrations
• Integrate with enterprise platforms such as Jira Cloud, Jira Agile APIs, Planview, OAuth2, API tokens, and Basic Authentication
• Design reliable ETL pipelines, including data extraction, transformation, validation, retry handling, idempotency, and incremental processing
• Develop analytics and reporting solutions, including aggregations, time-series data, KPIs, forecasting, Monte Carlo simulation, and statistical interpretation
• Participate in design discussions, code reviews, technical documentation, demos, and knowledge sharing

Skills

Frontend and backend development

JavaScript

Python

REST APIs

SQL

Testing (pytest)

Secure coding

ML basics (NumPy)

DevOps basics

API-driven development

Tools

ECharts

D3

PostgreSQL

SQLite

SQLAlchemy

Jira Cloud APIs

Planview

OAuth2

API tokens

Basic Authentication

Job description

About the role

We are looking for a Fullstack Software Engineer with strong experience in frontend and backend technologies to design, build, and maintain data-rich applications.

Key responsibilities

• Build and maintain data-rich single-page applications using JavaScript and charting libraries such as ECharts or D3


• Develop Python applications with modular architecture, input validation, error handling, logging, concurrency, and background processing


• Design and consume REST APIs, server-sent events, asynchronous workflows, pagination, rate limiting, and API integrations


• Integrate with enterprise platforms such as Jira Cloud, Jira Agile APIs, Planview, OAuth2, API tokens, and Basic Authentication


• Design reliable ETL pipelines, including data extraction, transformation, validation, retry handling, idempotency, and incremental processing


• Develop analytics and reporting solutions, including aggregations, time-series data, KPIs, forecasting, Monte Carlo simulation, and statistical interpretation


• Participate in design discussions, code reviews, technical documentation, demos, and knowledge sharing

About you

• Strong experience in frontend and backend technologies, including HTML5, CSS3, JavaScript, responsive design, browser APIs, Python, and HTTP services


• Strong SQL and relational database experience, including PostgreSQL, SQLite, SQLAlchemy, data modelling, indexing, transactions, and query optimisation


• Experience with automated testing using pytest, unit testing, integration testing, API testing, mocking, regression testing, and test-driven development


• Good foundation in secure software development, including OWASP principles, XSS prevention, injection protection, CORS, secrets management, API authentication, secure headers, and dependency vulnerability management


• Familiarity with Python data and machine-learning libraries such as NumPy and scikit-learn


• Good foundation in data structures, algorithms, object-oriented design, and clean, maintainable programming


• Awareness and adherence to web standards, responsive design, accessibility principles, ARIA, and WCAG


• Familiarity with modern software architecture, API-driven development, transactional systems, event-based processing, and data-authoritative application design


• Familiarity with DevOps principles, continuous integration, automated security scanning, dependency management, SBOM generation, and production support


• Collaborative attitude, willingness to participate in design discussions, code reviews, technical documentation, demos, and knowledge sharing