Total 3 job vacancies by Technopals Pte. Ltd.

Responsibilities

• We are looking for a Senior Java Backend Engineer to support and

enhance our API and microservices ecosystem in a cloud-native AWS

environment. This role focuses on BAU (Business-As-Usual) support,

ensuring system stability, performance, and continuous improvement of

backend services.

• Provide BAU support for Java-based microservices and APIs, ensuring

high availability and reliability

• Design, develop, and maintain scalable microservices using Java (17+)

and Spring Boot (3.x)

• Manage and support cloud infrastructure on AWS (ECS, EC2, RDS)

• Monitor system performance and troubleshoot issues using tools like

Grafana and CloudWatch

• Implement and maintain CI/CD pipelines using GitLab, AWS

CodeCommit, and CodePipeline

• Collaborate with cross-functional teams to resolve production issues and

deploy enhancements

• Support integration with identity and access management systems (Okta)

• Work with MuleSoft for API integrations and middleware support

• Ensure adherence to best practices in coding, security, and performance

optimization

• Participate in incident management, root cause analysis, and continuous

improvement initiatives

Good to Have

• Experience with containerization and orchestration (Docker,

Kubernetes)

• Exposure to security best practices in cloud environments • Familiarity

with Agile/Scrum methodologies

Soft Skills

• Strong problem-solving and analytical skills

• Ability to work in a fast-paced BAU support environment

• Excellent communication and stakeholder management skills

• Proactive mindset with ownership of production system

Requirements • 8+ years of experience in Java backend development

• Strong expertise in Java 17+ and Spring Boot 3.x

• Proven experience in building and supporting microservices and

REST/GraphQL APIs

• Hands-on experience with AWS services: ECS, EC2, RDS

• Experience with Infrastructure as Code (IaC)

• Proficiency in CI/CD pipelines using GitLab, AWS CodeCommit, and

CodePipeline

• Strong knowledge of SQL, Oracle and relational databases

• Experience with monitoring and logging tools such as Grafana and AWS

CloudWatch

• 3+ years of experience with Okta for authentication/authorization

• 3+ years of experience with MuleSoft for API integration

Technical Skills

Programming Languages & Frameworks

JAVA, NodeJS, Python, Camel

Spring (Boot, Batch, Cloud, Data)

Hadoop, Hive, Spark, Impala

Junit, Mockito, Maven, Gradle

JMS, ActiveMQ, KAFKA

JavaScript, TypeScript

HTML5, SCSS, CSS, Bootstrap

Web Services, REST, SOAP

Database & MPP Engines

MySQL, MariaDB

MongoDB

Presto

Automation & Version Controlling

Jenkins, GitLab‑CI/CD

GitHub, GitLab

Web Technologies & Frameworks

Angular v15*, Web Components

Web Services, REST, SOAP

Cloud Computing & Microservices

Docker

Kubernetes

OpenShift, PCF

Tomcat, Nginx, Apache

Tools

Sonar, SonarQube

Logstash, Kibana, AppDynamics

Prometheus, Grafana

Visual VM, JMeter

Postman, Swagger

Shell Scripting, Scheduling (TWS)

Responsibilities:

Have a solid technical skill with diversity of thought and creative solutions that are in the best interests of our customers globally.

Develop, test, and debug automated tasks (Apps, Systems, Infrastructure)

Troubleshoot priority incidents, facilitate blameless post-mortems.

Work with development teams throughout the software life cycle ensuring sustainable software releases.

Perform analytics on previous incidents and usage patterns to better predict issues and take proactive actions.

Build and drive adoption for greater self-healing and resiliency patterns.

Lead and participate in performance tests; identify bottlenecks, opportunities for optimization, and capacity demands.

Adhere to firm-wide architecture standards, risk management and security policies.

Team player and ability to work in Global Team setup, product owners and business team to develop, build & support application.

Communicate and collaborate on development items with global team, as well as raise/work to resolve issues impacting development.

Postproduction application support

Participate in quality assurance, peer reviews and code reviews Qualifications.

Build processes supporting data transformation, data structures, metadata, dependency, and workload management.

A successful history of manipulating, processing, and extracting value from large datasets.

Working knowledge of message queuing, stream processing, and highly scalable ‘big data’ data stores.

Experience supporting and working with cross-functional teams in a dynamic environment.

The candidate must be good in communication, must be proactive & should be accurate/honest.

Others :-

5 to 7 years experiences in this role

Can start immediate or short notice period

• 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

Kindly take note of the following details for shift work

1. Allowance should be included in the monthly hiring rate.

1. Transport is claimable - before 7am (for morning shift 6am to 3pm) , after 11pm (afternoon shift 2pm to 11pm)

1.  Shift Timing

2. Morning shift 6am to 3pm
3. General shift 9am to 6pm.
4. Afternoon shift 2pm to 11pm
5. Night shift 10pm to 7am.

1. Need to support including night shift, weekends and public holidays