Total 197 mobile application developer job vacancies

Responsibilities

• Lead development and enhancement initiatives for applications running on IBM i / AS400 platforms
• Analyze business requirements and translate them into detailed technical designs and specifications
• Oversee coding, unit testing, and deployment activities while ensuring adherence to quality standards
• Conduct root cause analysis for production issues and implement long-term fixes to prevent recurrence
• Review code, enforce development standards, and ensure best practices are followed across the team
• Coordinate with stakeholders, including business users, architects, and onsite teams, to ensure alignment
• Manage task allocation, track progress, and ensure timely delivery of project milestones
• Support production systems by monitoring performance, resolving incidents, and ensuring system availability
• Prepare and maintain technical documentation, test plans, and status reports
• Participate in design discussions and provide technical recommendations for system improvements
• Mentor junior team members and facilitate knowledge sharing within the team
• Drive continuous service improvement initiatives and contribute to process optimization

Requirements

• Strong experience in IBM i / AS400 application development
• Proficiency in COBOL, RPG (RPGLE).
• Sound experience in financial industry with good experience in payments
• Hands-on experience with DB2 and embedded SQL
• Familiarity with development and change management tools
• Solid understanding of system performance, job scheduling, and operational support on IBM i platforms
• Experience in Omni Script, Control-M , Batch Processing
• Experience in application maintenance, enhancements, and production support environments
• Ability to work in distributed (onsite-offshore) delivery models
• Strong analytical, problem-solving, and debugging capabilities

Job Description

• Design, develop, andmaintain scalable fullstack applications with a focus on performance,reliability, and security in a financial services environment.
• Collaborate with enterprisearchitects and business stakeholders to define system architecture, integrationpatterns, API specifications, and data flow designs.
• Own end-to-end deliveryacross the full SDLC: requirements analysis, technical design, development,code review, testing, deployment, and production support.
• Build and maintain RESTfulWeb APIs, backend services, and responsive frontend interfaces to supportlarge-scale internal platforms and portals.
• Integrate with third-partyplatforms and internal enterprise systems using established patterns(OAuth/OpenID, REST, event-driven architecture).
• Implement AI-assisted ordata-driven features (e.g. smart tagging, auto-summarisation, searchenrichment) to improve platform intelligence and usability.
• Champion code qualitythrough code reviews, performance optimisation, security best practices, andtechnical debt management.
• Contribute to sprintplanning, task estimation, and delivery governance in an Agile/Scrumenvironment.
• Mentor junior team membersand provide technical guidance to ensure consistent standards across the team.
• Produce clear solutiondocumentation including architecture diagrams, sequence diagrams, and APIspecifications.

Job Requirements

• 10+ years software engineering experience, with at least 5+ years in enterprise-grade fullstack development within regulated environments (e.g., banking, financial services, investment platforms).
• Strong backend expertise in C# and the .NET ecosystem (.NET Framework, .NET Core, .NET 8), including ASP.NET MVC, Web API, Entity Framework Core, and solid relational database experience with Microsoft SQL Server (mandatory) plus Redis for caching/session management.
• Advanced frontend capability in React with TypeScript, including state management using Redux or Redux Saga, and building scalable enterprise UIs using component libraries such as Ant Design, Kendo UI, or Telerik with strong HTML/CSS/JavaScript fundamentals.
• Hands-on DevOps and cloud experience covering Docker containerisation, CI/CD pipelines (Jenkins or GitHub Actions), Git-based source control, Agile practices (JIRA/Confluence), and AWS deployment services such as EC2 and S3.
• Proven ability to work in regulated enterprise environments, collaborating directly with enterprise architects and senior stakeholders to design and deliver scalable, production-grade technical solutions.
• Preferred skills include Kubernetes/OpenShift, AI/ML feature integration, blockchain/crypto domain exposure, technical leadership experience, Python, and legacy system modernisation initiatives.

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

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