Senior Software Developer

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A leading technology solutions provider in Singapore is seeking a skilled software developer. The ideal candidate will have over 4 years of experience in the ATM and Cards Domain, focusing on payment systems. Responsibilities include developing software solutions, collaborating with various stakeholders, and ensuring quality in delivery. Familiarity with methodologies such as Agile and technologies like Linux, Oracle, and Java is essential. Interested candidates should send their resumes to the provided email address.

Qualifications

• 4+ years experience in ATM and Cards Domain.
• Proven track record in IT capabilities delivery.
• Proficient in waterfall and agile methodologies.

Responsibilities

• Develop and support software for approved initiatives.
• Collaborate with architects and stakeholders.
• Ensure quality assurance of team delivery.

Skills

Problem solving

Analytical skills

Communicating with technical stakeholders

Agile methodologies

Payments processing knowledge

Education

Bachelor's degree in computer science or engineering

Tools

Linux/Unix

Oracle

Java

Aldon

IBM MQ

Job description

Responsibilities

• Software development and support for all approved initiatives, including analysis, design, implementation, testing and support.
• Collaborate with Enterprise and Domain architects to align application design to the overall architectural guidelines and direction.
• Work with subject matter experts, business analysts, architects, software developers and business stakeholders to establish best or alternative solutions that are feasible within the technology and timeline constraints.
• Provide quality assurance of the team delivery in conformance with the Bank-defined software delivery methodology and tools, ensuring source code compliance with security, coding and change‑management standards (e.g., Veracode, SonarQube, Aldon, BitBucket).
• Drive adoption of methods (e.g., Agile, DevOps) and industry practices to improve quality and productivity outcomes.
• Anticipate and resolve development issues or risks independently or with relevant stakeholders.
• Escalate issues that impact the development schedule with proposed options for resolution.
• Lead or contribute to cross‑team improvement initiatives relating to methods, tools, people, architecture, project management and governance.
• Partner with Test Managers to formulate comprehensive SIT test documents and build test automation, ensuring completion of Unit Test, SIT, User Acceptance Testing (UAT), performance/load testing and application security testing with quality results.
• Create technical documents for the solutions and compile timely, comprehensive and accurate documentation and or reports as requested.
• Develop technical specifications and plans.
• Analyze functional specs and convert requirements to design documents.
• Conduct functional specification review with business and test team.

Qualifications

• Good business knowledge and experience in ATM and Cards Domain in payments switch processing (e.g., Card Management, ATM Transactions processing from ATM/CDM Machines, Local Switch for NETS/ITMX/PCC/BCS and Shared ATM network).
• Sound knowledge on payments realtime processing such as FAST & PayNow services and payment middleware switches.
• 4+ years proven track record in developing and delivering global/regional IT capabilities for a multi‑national/regional company.
• Proven result‑oriented career with a focus on development and support.
• Good problem solving, analytical, synthesis, system thinking and solutioning skills – ability to translate functional specifications to technological solutions.
• Highly effective communicating with technical stakeholders, proficient communicating with non‑technical stakeholders.
• Good understanding and experience in waterfall and agile software development methodologies.
• Working knowledge and experience on Linux/Unix, Shell Script, JAVA (Basic), MQ, Connect Direct, WebLogic and Oracle are a must.
• Knowledge and experience in ISO8583 & ISO20022 message format and PIN encryption.
• Bachelor's degree in computer science, engineering or similar domain. Related professional/technical qualification will be advantageous although not mandatory.

Technical Skills & Experience

• Unix/Linux, Shell Programming and Oracle DB hands‑on knowledge.
• IBM MQ knowledge (good to have).
• Domain: Payments related (cards, ATM, payment application switches).
• Added Value: Aldon, DevOps & Control‑M knowledge.

Contact

Interested candidates, please send your resume to [e-mail].