Senior Java Developer

10 years

0 Lacs

Posted:3 days ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

This position is ON-SITE Working in the office 5 days / week.


You'll be well placed in our dynamic and friendly Development Team.

Situated in the prestigious Silver Utopia Building, Chakala,

Andheri East, Mumbai – 400099, Maharashtra


You will make significant contributions to the mobile payments industry by bringing engineering excellence in innovating new features and functions in customer centric applications.

You will analyse product requirements, design implementations, and participate in integration testing.

You will be part of a very innovative, dedicated, and high-performance team and need to match their level of excellence and thoroughness in delivering world-class banking applications.


Requirements of the position


The incumbent is expected to:

  • Always consider Ziksu’s objectives first when undertaking all duties.
  • Communicate effectively, model integrity and respect in all interactions.
  • Operate within Ziksu’s framework, policies and procedures and ensure effective transparency and accountability in all activity.
  • Collaborate with staff in other departments to achieve common goals and best practice.
  • Facilitate business improvements as appropriate.
  • Demonstrate analytical problem-solving skills, customer focus and alignment with Ziksu’s strategic objectives.
  • Support organisational change and continuous improvement by actively contributing to achieve Ziksu’s vision, mission, and priorities.
  • Comply with the requirements of Ziksu’s Code of Conduct and all relevant legislation including EEO, OSH and Records Management.


Role specific responsibilities


  • Design, develop, and maintain

    high-performance, secure backend applications

    using

    Java

    and

    Spring Boot

    .
  • Build and manage

    RESTful APIs

    and

    microservices

    for

    fintech and payment systems

    , ensuring scalability, reliability, and compliance.
  • Lead the

    design of system architecture

    and

    database schema

    for complex, data-driven applications.
  • Continuously

    optimize code and infrastructure

    for performance, scalability, maintainability, and cost-efficiency.
  • Collaborate cross-functionally with

    frontend, DevOps, QA, UI/UX, and product teams

    to ensure smooth integration and delivery.
  • Oversee integration with

    third-party services

    (payment gateways, banks, KYC/AML APIs), including sandbox/live environment testing and compliance validation.
  • Lead

    security planning

    , ensure adherence to industry

    security standards (OWASP, PCI-DSS)

    , and participate in code audits and threat modelling.
  • Perform and oversee

    code reviews

    , ensuring best practices, code quality, maintainability, and knowledge sharing across the team.
  • Take ownership of

    CI/CD pipeline setup and maintenance

    , ensuring fast, safe, and automated release cycles.
  • Proactively

    monitor production systems

    , manage logs, and coordinate incident responses to minimize downtime and improve system observability.
  • Mentor junior developers, delegate tasks, and assist in managing timelines, technical blockers, and quality deliverables.
  • Document and maintain detailed technical specifications including

    system architecture, design decisions, API contracts

    , and technical how-to’s.


Required Skills


  • 7–10 years of strong experience with

    Java

    ,

    Spring Boot

    , and

    REST API development

    .
  • Proficiency with

    Oracle DB

    ,

    MySQL

    , or

    PostgreSQL

    , including complex queries and database performance optimization.
  • Deep understanding of

    backend architecture

    ,

    design patterns

    ,

    data structures

    , and

    algorithms

    .
  • Strong hands-on experience with

    Docker

    ,

    Jenkins

    , and modern CI/CD pipelines; Kubernetes experience is a plus.
  • Experience in

    cloud-based deployments

    , ideally on

    Oracle Cloud

    or similar platforms (AWS, Azure, GCP).
  • Expertise in

    Git

    , version control workflows, and collaboration tools.
  • Proven experience in

    debugging

    ,

    profiling

    , and

    performance tuning

    of backend applications.
  • Knowledge of

    security best practices

    ,

    encryption

    ,

    authentication/authorization flows

    , and regulatory compliance in fintech.
  • Practical understanding of

    Agile methodologies

    , including Scrum or Kanban.
  • Strong written and verbal communication skills, with the ability to write

    technical documentation

    and communicate effectively with stakeholders.
  • Bonus: Exposure to

    test automation tools

    (e.g.,

    Selenium

    ,

    JUnit

    ,

    Postman

    ) and experience with

    DevSecOps

    practices.


Qualifications & experience:

 

  • Bachelor’s / master’s degree in engineering (Computer Science, Computer Engineering or related)
  • Minimum

    7–10 years of experience in Java programming


You MUST ANSWER the QUESTIONS attached and PROVIDE YOUR RESUME. Please note: Preference will be given to availability for an IMMEDIATE START (within 7 Days).

For any queries, please reach out to work@ziksu.com

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