Total 15 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

• Experience working with ML platforms such as CML, Spark MLlib, and Python ML libraries (scikit‑learn, XGBoost), including model deployment.
• Design and develop highly scalable, Real time systems using Hadoop ecosystem components(Iceberg, Spark, Ozone, Trino, Hive, Ranger, Kafka, Flink and Nifi)
• Build robust data ingestion and transformation frameworks using Java, Spark, Python, and shell scripting for ingesting multi model data(image, audio, video, unstructured documents) with both batch and real-time.
• Develop full‑stack applications and internal engineering tools using Python, shell scripting, and modern web frameworks (e.g., Flask, React).
• Collaborate closely with data scientists to operationalize machine learning models using Cloudera Machine Learning (CML).
• Perform performance tuning and optimization of data applications on Hadoop to ensure optimal resource utilization.

• Strong hands‑on experience with the ETL(Informatica Power Center) and Teradata based ETL development, similarly Hadoop ecosystem (Hive, Impala, Spark, Kafka, Iceberg, Ranger, Atlas, Nifi, Flink etc.,), and data pipeline orchestration.
• Create EDW ETL/ELT codes using Teradata SQL, Informatica, apache Spark, QueryGrid, Trino to perform various transformation and load into Teradata based data warehouse or datamarts
• Performance tuning of highly complex applications to reduce resource usage
• Create framework using GCFR, shell scripts, BTEQ and shell scripts to automate end to end. Also to integrate with control
• Build in-house CDC framework using Java to process OLR logs from SAP(Oracle) and ingestion the data into Teradata. Create framework around this CDC ingestion to make it configurable
• Install and build Master Data Management(MDM) application for various user uploads along with data validations and approval workflow

• Analyze business and regulatory requirements and translate them into scalable solution designs.
• Perform detailed effort estimation for projects and change requests.
• Communicate complex technical and architectural concepts to business and senior stakeholders in a clear, simplified manner
• Review and approve test strategies, functional test cases, and data validation approaches.
• Ability to design data architectures supporting NLP and AI‑driven analytics, including ingestion, curation, and governance of unstructured data within Data Lake, Data warehouse platforms.
• Experience translating business and compliance requirements into NLP‑enabled analytical use cases, such as: Text classification and categorization, Entity extraction, Risk indicator identification, Summarization of alerts, cases, or documents
• Ability to translate business, regulatory, and analytics requirements into logical data layering and curation strategies that support reporting, analytics, and AI/NLP use cases

Required Skills & Experience

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Strong experience in Linux/Unix system administration.
• Proficiency in at least one programming or scripting language such as Python, Go, Java, or Bash.
• Hands‑on experience with cloud platforms (AWS, Azure, or GCP).
• Experience with containerization and orchestration (Docker, Kubernetes).
• Strong understanding of networking, distributed systems, and operating systems.
• Experience with monitoring, logging, and alerting tools (e.g., Prometheus, Grafana, ELK).
• Familiarity with CI/CD tools and infrastructure‑as‑code practices (e.g., Terraform, Ansible).
• Ability to troubleshoot complex production issues under pressure.

Jobscopes :-

1. 75% application/production support on SRE
2. SRE monitoring and investigation
3. 25% on development on dashboard using Gen AI tool or others

Requirements :-

• 3 to 5 years experiences.
• Must have Java, Spring boot
• Good hands on for SQL and Linux.

Good to have

• Python programming skills
• PCF

Required Skills & Experience

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Strong experience in Linux/Unix system administration.
• Proficiency in at least one programming or scripting language such as Python, Go, Java, or Bash.
• Hands‑on experience with cloud platforms (AWS, Azure, or GCP).
• Experience with containerization and orchestration (Docker, Kubernetes).
• Strong understanding of networking, distributed systems, and operating systems.
• Experience with monitoring, logging, and alerting tools (e.g., Prometheus, Grafana, ELK).
• Familiarity with CI/CD tools and infrastructure‑as‑code practices (e.g., Terraform, Ansible).
• Ability to troubleshoot complex production issues under pressure.

• 3 to 5 year experiences.
• Good Python programming skills.
• Good hands for SQL and Linux.
• Hands on development and support experience
• 70% will be on Production/Application support

Requirements

• At least 1-3 years of relevant Infrastructure support and OS administration

• Minimum 4 years hands-on working experience managing production application support

• Knowledge in MQ, Elastic Search, AWS would be preferred

• Hands-on experience in RHEL 6/7 OS patching, administration and shell scripting.

• Good command in Microsoft Office products.

• Experience in monitoring tools like Dynatrace would be handy.

• Must have good communication and writing skills. Able to drive meetings and coordinate different stakeholders.

Infrastructure Management

• Drive infra project life cycle – Server provisioning to Cutover.

• Work with infra and app teams on requirement gathering to implementation.

• Review and analyze infrastructure architecture and identify the gaps.

• Perform RHEL OS patching and other administration tasks for cloud projects

• Guide app team to troubleshoot infra related issues.

• Be the SME for Linux administration and automation.

Operation & Process:

• Prepares technical project plans for new initiatives in BAU

• Collaborates with Application teams and other infra teams to develop technical solutions and enhancements.

• Drive the on boarding of new applications on to the production environment.

Maintain Security:

• In accordance with Bank’s security directives, assists to deploy, maintain, and enhance the security of all infrastructure systems through administrative, preventive, detective, and reactive controls, such as change and configuration management, anti-virus measures, patch management, and system scans.

Roles & Responsibilities

• Experience in handling support & installation for Finacle 10.x environments including troubleshooting and configuring new services
• Ability to take ownership of deliverables and engaging all stakeholders
• Proficient in N-tier architecture for Finacle, high availability concepts
• Proficient in writing SQL queries in Oracle/PostgreSQL for troubleshooting issues and preparing data for issue analysis and reporting
• Hands on with Unix/Linux commands
• Basic proficiency in Middleware technologies like WebSphere Application Server and JBOSS
• Hands on experience in automating some of the routine tasks in environment management
• Experienced in handling patching of Finacle, OS, MW and database components. Should be able to perform impact assessment and co-ordinate the tasks with various supporting units like OS support, DB support, Middleware support, etc.
• Familiar with environment maintenance tasks like source refresh across environments, data refresh across environments and familiar with CICD concepts

Requirements

• Finacle 11.x experience. Should have 6+ Years of Experience
• Knowledge of Kafka, Redis and PostgreSQL
• End to end setup experience in Finacle in versions 10.x or 11.x
• Production environment support and familiarity with change management process

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

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)

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

Roles & Responsibilities

• Experience in handling support & installation for Finacle 10.x environments including troubleshooting and configuring new services
• Ability to take ownership of deliverables and engaging all stakeholders
• Proficient in N-tier architecture for Finacle, high availability concepts
• Proficient in writing SQL queries in Oracle/PostgreSQL for troubleshooting issues and preparing data for issue analysis and reporting
• Hands on with Unix/Linux commands
• Basic proficiency in Middleware technologies like WebSphere Application Server and JBOSS
• Hands on experience in automating some of the routine tasks in environment management
• Experienced in handling patching of Finacle, OS, MW and database components. Should be able to perform impact assessment and co-ordinate the tasks with various supporting units like OS support, DB support, Middleware support, etc.
• Familiar with environment maintenance tasks like source refresh across environments, data refresh across environments and familiar with CICD concepts

Requirements

• Finacle 11.x experience. Should have 6+ Years of Experience
• Knowledge of Kafka, Redis and PostgreSQL
• End to end setup experience in Finacle in versions 10.x or 11.x
• Production environment support and familiarity with change management process

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

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:

• Build, enhance, and maintain multiple processes, systems and APIs.

• Work on new initiatives and projects.

• Provide technical support to business users of above systems.

• Ability to effectively communicate and collaborate with development and business team.

• Willingness to learn and work on different technologies and tools.

. Qualifications

• Bachelor’s degree in computer science or equivalent.

• Overall 4+ years of experience working in software development.

• Experience working with Microsoft SQL Server.

• Experience working with python.

• Experience developing and working with REST APIs.

• Willingness to learn modern development practices, frameworks, and patterns.

• Working knowledge of Object-Oriented Programming.

• Strong communication skills.

• Self-starter and quick learner.

• Excellent analytical and problem-solving skills.

• Ability to multi-task and thrive in fast paced, rapidly changing and complex environment.

• Flexible and willing to work in 11/12 to 8/9 pm timings.

Good to have:

• Familiarity with docker and Kubernetes.

• Experience with python visualization libraries.

• Basic familiarity with development methods and processes such as Agile Scrum.

Education:

• Bachelors’ Degree in Computer Science or related field.
• At least 6 years’ relevant experience preferably in a Finance Institution.

Essential:

• You must be the experienced developer and or fix on fail/before fail, with good experience in system interfacing.
• You will be working both in a team and independently troubleshooting and continuous improvement of the application environment
• Work closely with the Production Support and Application Development teams in understanding addressing reported issues.
• Your duties include troubleshooting, coding / scripting issues reported or proactively remediate before the issues impact production and work with uses in performing UAT.
• Work will also involve supporting planned production deployment over the weekend or weekdays, in case of urgent cases
• You will be expected to work with the senior developers and system architect in formulating technical solutions that is fit for purpose for your assigned projects. The solution will need to satisfy all security, regulatory and architectural standards.
• Developing and deploying using Informatica is a must
• Axway experience will be a plus
• Oracle, SQL,
• Red Hat Linux, Shell Script, IBM MQ, IBM Connect Direct
• Java
• Experience troubleshooting and fixing issues

Education:

• Bachelors’ Degree in Computer Science or related field.
• At least 6 years’ relevant experience preferably in a Finance Institution.

Essential:

• You must be the experienced developer and or fix on fail/before fail, with good experience in system interfacing.

• You will be working both in a team and independently troubleshooting and continuous improvement of the application environment
• Work closely with the Production Support and Application Development teams in understanding addressing reported issues.
• Your duties include troubleshooting, coding / scripting issues reported or proactively remediate before the issues impact production and work with uses in performing UAT.
• Work will also involve supporting planned production deployment over the weekend or weekdays, in case of urgent cases
• You will be expected to work with the senior developers and system architect in formulating technical solutions that is fit for purpose for your assigned projects. The solution will need to satisfy all security, regulatory and architectural standards.
• Developing and deploying using Informatica is a must
• Axway experience will be a plus
• Oracle, SQL,
• Red Hat Linux, Shell Script, IBM MQ, IBM Connect Direct
• Java
• Experience troubleshooting and fixing issues