324 Api Developer jobs in the Philippines

Our client is a leading Australian commercial services company that leverages technology to streamline operations, improve efficiency, and reduce manual processes.

They are looking for a hands-on API Developer to take ownership of their API integrations, internal automation tools, and software stack.

Job Responsibilities:

Tool Development & Management

• Maintain and improve a library of internal automation tools (primarily for simPRO).
• Consolidate and standardise existing scripts into a modular toolset.
• Create documentation and user guides for long-term scalability.

Automation & Integration

• Review the current software stack and identify opportunities for integration.
• Build and maintain system integrations to eliminate manual processes.
• Develop dashboards and reporting solutions (e.g., Power BI).

Future Projects

• Lead development of a custom mobile app for field technicians (leveraging simPRO's API).
• Explore AI-driven workflow solutions (QA, scheduling automation, CAD/job assessments).

Essential:

• Proficiency with REST APIs (e.g., simPRO, Microsoft, Power BI).
• Strong scripting/development skills (Python, JavaScript, or similar).
• Experience with automation platforms (Power Automate, Zapier, or equivalent).
• Excellent documentation and process mapping skills.
• Ability to assess business needs and translate them into scalable solutions.

Desirable (Bonus):

• Experience in mobile app development or managing outsourced app projects.
• Knowledge of AI integrations into workflows.
• Familiarity with CAD automation.

• Permanent work-from-home set-up
• Dayshift (Australian business hours)
• Full-time job
• HMO
• Annual leave
• Christmas Bonus equivalent to 1 month's wage (pro-rata)

We are looking for an experienced API Developer who will design, build, and maintain robust APIs and integrations to support our applications and business processes. The role requires strong technical skills in C#.NET and .NET Core development, experience with REST APIs, and the ability to resolve issues quickly and effectively. You will collaborate with cross-functional teams to ensure high-quality deliverables, optimize system performance, and support continuous improvement.

Key Responsibilities

• Develop, test, and maintain REST APIs and integration services.
• Design and implement batch and console applications to support business requirements.
• Work with XML, JSON, and SOAP messaging formats for data exchange.
• Collaborate with teams to design scalable solutions using PostgreSQL and MSSQL databases.
• Utilize GIT and JIRA for version control and issue tracking.
• Implement and support CI/CD pipelines for efficient deployments.
• Work with containerization technologies such as Docker and Kubernetes for application deployment and scaling.
• Quickly analyze and resolve raised issues, particularly urgent and business-critical matters.
• Ensure APIs are secure, optimized, and well-documented for internal and external consumption.

Qualifications

• Minimum of 2 years' experience in C#.NET Framework and .NET Core development.
• Hands-on experience in REST API development and API integration.
• Strong background in batch and console application development.
• Skilled in working with XML, JSON, and SOAP messaging.
• Proficient with PostgreSQL and Microsoft SQL Server.
• Practical experience using GIT, JIRA, and CI/CD pipelines.
• Exposure to Docker and Kubernetes for containerized application deployment.
• Strong troubleshooting and problem-solving skills with the ability to respond quickly to urgent issues.

Preferred Skills

• Excellent analytical and debugging skills.
• Strong communication and collaboration abilities.
• Ability to work independently while being a team player.
• Familiarity with Agile development methodologies.

Job Types: Full-time, Fixed term

Contract length: 18 months

Pay: Php40, Php50,000.00 per month

Benefits:

• Company events
• Health insurance
• Life insurance

Work Location: In person

We're looking for a skilled developer who can build and code APIs and is an expert in GoHighLevel (GHL).

What you'll do:

• Create and maintain custom API integrations.
• Optimize and troubleshoot GHL workflows, triggers, and automations.
• Connect GHL with third-party tools (payment processors, CRMs, EMRs, etc.).

What we need:

• Strong API coding skills (REST, JSON, Webhooks).
• Proven GHL expertise (pipelines, automations, calendars, A2P, etc.).
• Problem-solver who works fast and independently.
• Zapier/Make skills.

Bonus points: Stripe/NMI integration, EMR experience,

Job Type: Full-time

Pay: From Php23,000.00 per month

Experience:

• GoHighLevel: 2 years (Preferred)

Language:

• English (Preferred)

Work Location: Remote

• Strong background in REST API development and API integration
• At least 2 years of hands-on experience in C#.NET Framework and .NET Core development
• Proficient in XML, JSON, and SOAP messaging
• Experience working with PostgreSQL, MySQL, and MS SQL Server
• Familiarity with tools like GIT, JIRA, and CI/CD pipelines
• Working knowledge of containerized environments using Docker and Kubernetes
• Ability to integrate native platform functionalities within a cross-platform codebase

Location: Taguig

Work arrangement: Onsite

Job Type: Full-time

Pay: Php40, Php50,000.00 per month

Benefits:

• Health insurance
• Life insurance

Application Question(s):

• Are you amenable to work in BGC?
• How soon can you start?
• How much is your asking salary?

Experience:

• API: 2 years (Preferred)
• .NET Core: 2 years (Preferred)

Work Location: In person

Octal Philippines Inc. is seeking a talented API Developer to join our growing team. As an API Developer, you will be responsible for designing, developing, and maintaining robust APIs that facilitate seamless integration between various services and applications. You will collaborate with cross-functional teams to create scalable and secure APIs that enhance the functionality and performance of our software solutions.

-Minimum 2yrs experience on C#.NET Framework and NET core development

-With experiences on REST API development and has an expertise in API integration.

-With experience in developing batch and console applications.

-With experiences using XML, JSON and SOAP messaging

-With experiences on Postgre and MSSQL

-With experiences on using GIT, JIRA and CI/CD

-With experiences on containerized technology such as Docker and Kubernetes.

-Quickly resolve raised issues especially with urgent matters

Gov't Mandatory.

Others will be discuss

Role:

Assist in building and maintaining RESTful and/or GraphQL APIs.

Collaborate with senior developers to understand requirements and design API

endpoints.

Write clean, maintainable, and testable code under supervision.

Participate in code reviews and team discussions.

Help troubleshoot and debug existing APIs and integrations.

Write technical documentation for APIs and internal tools.

Stay updated with backend development trends and best practices.

Support integration of APIs with front-end and third-party services.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, or related field

Required backend: C#

Familiarity with backend programming languages such as , Python, Java,

or PHP.

Has at least 1 year related work experience

Basic understanding of RESTful APIs and HTTP methods.

Knowledge of databases (SQL or NoSQL).

Familiarity with Git version control.

Strong willingness to learn and adapt to new technologies.

Must be willing to work in Pasig City

Remarks:

Preferred (Nice-to-Have only):

Exposure to API documentation tools like Swagger/OpenAPI.

Understanding of JSON, XML, and basic security practices (e.g., tokens,

authentication).

Experience with Postman or similar tools for API testing.

Familiarity with Agile/Scrum development methodology.

Job Type: Full-time

Experience:

• API: 1 year (Preferred)

Work Location: In person

The position is primarily responsible for developing and maintaining robust and scalable APIs (Application Programming Interface) that integrate with the ScheerPas platform. The position is also responsible for communicating with product heads, engineers, and other stakeholders to ensure that APIs meet the business's and customers' evolving needs.

Duties and Responsibilities:

• Integrates APIs with the ScheerPas platform to enable seamless data exchange and functionality
• Creates integration components, such as connectors and adapters
• Confirms API compatibility with the ScheerPas platform architecture and standards
• Checks API performance and identify bottlenecks
• Implements optimization techniques to improve API response times and scalability
• Optimizes API caching and data retrieval strategies
• Documents comprehensive test cases and performs thorough testing of APIs
• Communicates with Quality Assurance team to ensure API quality and reliability
• Identifies and resolves API defects and issues
• Prepares and updates API documentation, including usage guides, tutorials, and reference materials
• Provides technical support to developers using the APIs
• Responds to API-related inquiries and assists in troubleshooting the issues

Minimum Qualifications:

• Graduate of Computer-related, Engineering or Math-related courses
• At least two (2) years of work-related experience in systems/application programming and API Design
• Knowledgeable to:
• Programming Languages: Java, Python, JavaScript, C#, or Ruby
• SheerPas Platform
• Data Structures and Algorithms

• Integration Technologies: web services, messaging, and connectors.

• Version Control: Git or other version control systems.

• Cloud Platforms: AWS, Azure, or GCP.

• Testing Frameworks: JUnit, TestNG, or pytest

• Security: API security concepts, including authentication, authorization, and encryption.

• Amenable to work in Makati City

Are you a skilled developer with a strong background in C# and .NET Core? Join our team and help build scalable, high-performing APIs that power real-world applications. We're looking for an API Developer who thrives in dynamic environments and is passionate about clean, efficient code.

• 2+ years of experience in C#.NET Framework and .NET Core development
• Solid experience with REST API development and API integration
• Proficient in XML, JSON, and SOAP messaging
• Experience with PostgreSQL, MySQL, and MSSQL databases
• Hands-on knowledge of GIT, JIRA, and CI/CD pipelines
• Familiar with container technologies like Docker and Kubernetes
• Understanding of native platform integration in cross-platform codebases
• Strong debugging skills and ability to resolve urgent technical issues