Senior Back End Developer (For Pooling, accepting applications)

AF Payments Inc.; Philippines; On-site; PHP 900,000 - 1,300,000; Full time

Job summary

AF Payments Inc. in the Philippines seeks a Senior Backend Developer to elevate the AFPIs backend tier. You will design, code, and improve server‑side applications and databases to deliver a seamless end‑user experience when combined with frontend code.

You’ll collaborate on code reviews, deploy, scale and monitor software systems, and build microservices with C#, Kotlin, Java, Redis, Kafka, and SQL Server/T‑SQL. Join a fast‑paced, team‑oriented environment to drive robust backend solutions.

Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, or related field preferred.
• 1–2 years of experience in Agile and Scrum environments.
• Proven track record of identifying and resolving technical issues.

Responsibilities

• Design, develop and maintain backend systems for data ingest, querying and processing.
• Collaborate for code reviews and ensure code quality.
• Develop deployment, scaling and monitoring capabilities for services.
• Implement RESTful APIs and microservices using C#, Kotlin, or Java.
• Write unit and integration tests to verify endpoints.
• Create database designs and stored procedures.

Skills

Backend development

Microservices

RESTful APIs

GRPC

Kafka

SQL Server/T-SQL

GitHub/CI-CD

Cloud concepts

Team collaboration

Education

Bachelor’s degree in CS/CE or related

Agile/Scrum experience

Tools

GitHub

CI/CD pipelines

GRPC

Redis

Kafka

SQL Server/T-SQL

Job description

As a Senior Backend Developer, you’ll take the AFPIs backend tier to the next level. Create, code, and improve the server, server-side applications, and database that, when combined with frontend codes, help create a functional, seamless experience for the end-user. Study industry trends, create or improve backend processes and codes, and work closely with others to design a better program.

• Design, develop and maintain software systems for ingesting, querying, and processing data.
• Collaborate with colleagues for a code review.
• Develop means for deploying, scaling, and monitoring software systems
• Drive other projects as required or as business needs change.
• Implement RESTFUL APIs endpoints, make changes to existing high-volume endpoints, and build microservices with C#, Kotlin, Java, and utilizing Redis, Kafka, and SQL Server/T-SQL.
• Write unit and integration tests to verify endpoints.
• Create a database design and stored procedures.

Functional Competencies

• Comfortable in a dynamic, fast-paced environment
• Creatively solve problems, sometimes with a little supervision or hand-holding
• Proficient in Microsoft stack (.net/.net core), microservices, GRPC, and API
• Knowledge in Github and other CI/CD pipelines
• Understand how asynchronous messaging frameworks like Kafka works
• Team player, collaborative and receptive to constructive feedback
• Good judgment, problem-solving skills and project management skills

Education and Work Background

• Bachelor’s degree or above in Computer Science, Computer Engineering, or a related discipline is preferred
• Other degree holder will also be considered
• One (1) to two (2) years of experience working in an Agile and scrum environment
• Proven track record in identifying and resolving technical issues