Total 7 job vacancies by Unizen Technologies Pte. Ltd.

We are looking for a Cloud Engineer with strong expertise in core banking platforms (Finacle) and hybrid infrastructure environments, combining legacy systems with modern cloud-native technologies.

The ideal candidate will support mission-critical banking systems, ensuring high availability, scalability, and compliance within a large-scale enterprise environment.

Key Responsibilities

• Manage and maintain hybrid infrastructure (on-premise + cloud platforms such as AWS)

• Deploy and administer containerized applications using Kubernetes and/or OpenShift

• Design, implement, and support DevOps pipelines for application deployment and release automation

• Administer and support enterprise middleware platforms including WebSphere, JBoss, Apache HTTP Server, and IBM HTTP Server

• Perform system monitoring, performance tuning, and incident management for critical banking systems

• Ensure infrastructure compliance with security standards, including SSL configuration and vulnerability management

• Participate in 24x7 support rotation for critical systems if required

Required Skills & Experience

• Proven experience in Finacle or equivalent core banking systems

• Strong hands-on experience with AWS cloud services in an enterprise environment

• Solid understanding of Kubernetes and containerization technologies

• Experience with DevOps tools and CI/CD pipelines (Docker, Jenkins, Git, Ansible)

• Strong system administration experience in Linux and/or AIX environments

• Hands-on experience with enterprise middleware platforms (WebSphere, JBoss, Apache, IBM HTTP Server)

• Experience in monitoring tools and practices (e.g., CloudWatch)

• Knowledge of security best practices, including SSL, patching, and vulnerability management

• Experience working in large-scale financial services or banking environments

Preferred / Good to Have

Experience with OpenShift platform

Exposure to hybrid cloud transformation initiatives

Familiarity with banking regulatory and compliance requirements (e.g., MAS guidelines)

Experience supporting high-volume, high-availability transaction systems

Key Competencies

Strong analytical and troubleshooting skills

Ability to work in high-pressure, production-critical environments

Good communication skills with ability to engage multiple stakeholders (technical & business)

• We are seeking a Cloud Engineer to join our team and play a critical role in managing, configuring, and securing Linux-based servers and cloud infrastructure
• (AWS, Azure, GCP). This position bridges traditional Linux administration with modern cloud-native practices, ensuring high availability, security, and performance across systems.
  
  key Responsibilities
• Infrastructure Management
• Install, configure, and maintain Linux servers andnetworking components.
• Manage virtualization platforms (QEMU/KVM) and integratewith cloud APIs.
• Cloud Operations
• Set up and manage public/private cloud environments.
• Balance workloads across distributed systems forscalability and resilience.
• Automation & Scripting
• Automate deployments and infrastructure provisioningusing Ansible, Terraform, and scripting languages (Shell, Python, Perl).
• Streamline configuration management and system updates.
• Security & Monitoring
• Apply patches and updates to maintain system security.
• Monitor performance and reliability
  Virtualization & Scalability
• Oversee hypervisors and containerized workloads.
• Ensure systems are optimized for growth and agility.
• Essential Skills & Qualifications
• Linux Expertise: Deep knowledge of LinuxOS; RHCE or equivalent certification preferred.
• Cloud Platforms: Proficiency in AWS,Azure, or GCP.
• Networking: Strong grasp of TCP/IP, DNS,and web architecture.
• Scripting: Ability to write Shell,Python, or Perl scripts for automation.
• Problem-Solving: Analytical mindset witha focus on performance optimization and security.

• Recent experience in working with Java J2EE applications
• Experience in application support role for min 1 years for support or Developers willing to learn with good knowledge of Java, Unix, SQL
• Experience in programming languages such as JAVA/J2EE.
• Experience in Unix commands , SQL queries
• Knowledge of web applications, batch jobs,  JBOSS, MariaDB, SQL, Shell
• Knowledge of Job scheduling, MQ setup , C:D setup experience is a plus
• Exposure to banking industry is a plus
• Dynamic individual with thirst to learn
• Strong team player with excellent inter-personal skills
• Ownership oriented and ability to meet SLAs with no compromise on the quality of the work

Requirements

• Must be graduate from IT or Computer Science
• Must have IT background and intermediate knowledge and hands on experiences with SQL and Linux
• Need to have eagerness to learn and perform with committment

Job Duties & responsibilities

Part of a scrum team handling Treasury & Markets Projects/Enhancements.

Gather Business requirements from stakeholders (Front Office, Back Office, Finance etc.) including facilitating requirements workshops.

Analyze/Validate the business requirements and translate them into detail requirement specifications (includes functional and non-functional requirements).

Ensure requirements have proper traceability.

Conduct User acceptance testing and reviews and drives resolutions for the issues encountered.

Respond promptly to issues raised, through good understanding of business, operational and technical considerations, and recommend sound solutions.

Possess strong business & technical subject matter knowledge.

Leverage the subject matter experts in T&O in delivery of structured and well-thought through solutions.

Become an effective “bridge” between users and technology.

Good team player with strong interpersonal skills.

Requirements

Bachelors or higher degree preferably in business or Computer Science IT

At least 6-8 years working as a Business Analyst in banking domain

Possess strong business & technical subject matter knowledge Understanding of multi-asset class products; FX, Bonds, FXO, Equity Derivatives is preferred.

Preferred to have experience in SQL and Elastic Search/Kibana

Working experience on Treasury & Markets Related Project is preferred.

Ability to run and manage projects independently.

Experience in Agile delivery will be an advantage.

Must be organized, able to work with minimal supervision, flexible to switch and work on different projects and manage them in a timely manner

Experience working on Jira, Confluence will be an advantage

Job Summary

The Application & Database Developer is responsible for designing, developing, and maintaining software applications and database systems that support business operations. This role involves full stack development, database design, performance tuning, and close collaboration with cross-functional teams to ensure high-quality, scalable, and secure solutions.

Skills:

Database, ERP, Python, .Net, Javascript, Integration etc

Key Responsibilities

• Application Development

Develop and maintain custom web, desktop, or mobile applications for manufacturing operations (e.g., MES, SPC, Equipment Tracking, Quality Management). o Integrate applications with factory systems such as ERP, MES, SCADA, PLCs, and data historians. o Design APIs and interfaces for seamless data exchange between IT and OT systems. o Support the automation of manufacturing workflows, reporting, and analytics dashboards.

• Database Development

Design, build, and optimize relational databases (Oracle, PostgreSQL, SQL Server, etc.). o Develop complex SQL queries, stored procedures, triggers, and ETL scripts. o Manage database performance tuning, backup/recovery, and data integrity. o Collaborate with data engineers to structure data for analytics and reporting.

• Operations & Support

Work closely with manufacturing engineers, process owners, and IT infrastructure teams to gather requirements and deliver scalable solutions. o Provide technical support for deployed applications and databases, including troubleshooting and enhancements. o Ensure compliance with cybersecurity, audit, and change management standards.

• Continuous Improvement

Contribute to digital transformation projects such as predictive maintenance, AI/ML model integration, and factory data lakes. o Identify automation opportunities and propose system improvements. o Document system architecture, workflows, and procedures.

•Required Skills & Qualifications

• Must Have

Bachelor's degree in computer science, IT, or related field o

3–5 years of relevant experience in application support o Strong understanding of application architecture and databases

Proficiency in

▪ Languages: Java, Python, C#, Node.js

▪ Web Frameworks: .NET, Flask, JavaScript

▪ Databases: Oracle, PostgreSQL, ETL, Stored Procedures, SQL Server

▪ Integration: REST APIs, Kafka, MQTT o Excellent problem-solving and communication skills o Ability to communicate effectively in English (verbal and written) o Experience with data modeling, performance tuning, and version control (Git). o Familiarity with cloud and on-prem hybrid environments (GCP,Azure, AWS, etc.).

• Good to Have

Experience with Rest API, Web backend, SQL and No-SQL databases o Experience with big data platforms and real-time data processing o Familiarity with DevOps tools and CI/CD pipelines o Experience working with cross-functional teams (e.g., manufacturing, engineering) o Ability to create user guides and training materials o Understanding of factory security, safety, and quality standards

• Nice to Have

Knowledge of ITIL processes (Incident, Problem, Change Management) o Familiarity with cloud platforms (AWS, Azure) o Experience with monitoring tools (e.g., Zabbix) o Understanding of information security best practices and compliance standards o Experience in automation and process improvement initiatives

Mandatory Skills

Job Responsibilities:

Develop Spring Boot applications.

Work collaboratively as part of an Agile Persistent Team to build in-house applications.

Support and maintain production applications developed by the team.

Manage and optimize deployment pipelines for improved efficiency.

Maintain application databases.

Enhance application reliability.

Manage OpenShift stack.

Job Requirements:

Experience Level: 3+ to 8 years

Strong proficiency in Java 11/17.

Hands-on experience with Spring Framework, including Spring Security, Spring Integration, Spring Batch, Spring Data, Spring Cloud, and Spring Boot.

Proficiency in ORM frameworks such as Hibernate, Jooq, or MyBatis.

Scripting experience with Unix/Linux (any flavor).

Knowledge of MariaDB/MySQL databases is essential.

Advantageous to have experience with Hadoop and related tools such as Spark, HDFS, Hive, and Impala.

Experience working with messaging queues such as ActiveMQ.

Preferably, at least 1 year of experience in Front-End technologies such as ReactJS, Material UI, Bootstrap, and NPM.

At least 2 years of experience in REST API development.

Proficient with Git and GitHub, BitBucket.

Good working knowledge of OpenShift and microservices architecture.

Familiarity with Agile practices.

Experience with continuous integration and release automation.

Proficient with collaboration tools such as Confluence and JIRA.

Soft Skills:

Strong teamwork and communication skills.

Excellent problem-solving abilities.

Adaptability to evolving project requirements and priorities.

• We are looking for IT Security Engineer to handle the following responsibilities
• Develop and maintain IT security policies and action plans, reviewing them at least annually or as required by the Customer.
• Evaluate and recommend IT security products and solutions for implementation within the Customer's IT infrastructure.
• Implement and manage risk assessment methodologies, ensuring compliance with relevant service management requirements and industry standards.
• Develop and implement security management frameworks and governance structures as specified by the Customer.
• Establish and manage IT Security Incident Management processes, including detection, response, and handling of security incidents according to Customer guidelines
• Collaborate with external partners and suppliers to resolve IT security incidents effectively.
• Participate in and contribute to industry-wide IT security incident response simulations and technical assessment exercises.
• Conduct forensic investigations when required, including secure disk 'mage acquisition and analysis within specified timeframes.
• Monitor, analyse, and report on emerging security threats, vulnerabilities, and solutions relevant to the Customer's IT infrastructure.
• Conduct regular meetings with key stakeholders to highlight security issues and propose improvements to the Customer's IT infrastructure.
• Liaise and coordinate with external suppliers, security organisations, and the Government on IT security matters related to the Customer's infrastructure.
• Perform additional activities as necessary to secure the Customer's IT infrastructure.
• Review and follow up on security reports generated from central security tools, providing timely updates to the Customer.
• Manage the inventory of T assets to be monitored by central security tools, ensuring compliance and proper onboarding Of servers, networks, and databases.

Job requirements :

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

• Proven experience in IT security, with a focus on infrastructure security
• Strong understanding of information security principles, best practices, and relevant regulations
• Experience with a range of security tools and technologies
• Familiarity with forensic investigation techniques and tools

• Certified Information Systems Security Professional (CISSP)
• Certified Information Security Manager (CISM)
• GIAC Certified Incident Handler (GCIH)