Software Developer - Contract

Duties and Responsibilities:

Involve in the design, implementation, and support of enterprise middleware platforms.

Act as L2 escalation point for complex incidents, performance issues, and critical outages.

Own end-to-end lifecycle management (installation, configuration, patching, upgrades, decommissioning).

Architect and implement high availability (HA), DR, and resiliency solutions

Ensure middleware security hardening and compliance (VAPT remediation, patching).

Automate operational tasks using scripting or DevOps tools.

Implement all stages of the System Development Life Cycle (SDLC), including Requirements, Logical and Physical Architectural Modelling, Design, Development, Implementation, Support, and Threat/Risk Assessment.

Demonstrate success in coding with little to no errors, with problem-solving including root cause analysis, defining issues and recommending solutions.

Communicate effectively on technical and/or business issues, ensuring that customers and teams have a clear understanding of solutions recommended and intended outcomes.

Understand and guide other development teams around best practices to create web services or any other appropriate integration endpoints.

Other duties as assigned

Key Requirements:

5-7+ years of relevant middleware experience.

Bachelor's degree in computer science and technology or related field.

Analysis, design, development, and implementation of IBM App Connect Enterprise (IBM ACE), IBM WebSphere MQ. ESQL or Java in developing components.

SOA, Messaging, Transformation Engines, Web Services, and Data Integration techniques

Designing and developing SOAP and REST Web Services:

Implementing API Service architectures (SOAP, REST) using any of the market-leading API Management tools

3-4 years of experience in:

IBM App Connect Enterprise (IBM ACE)development.

IBM DB2

IBM WAS

Savita Rai

EA REG NO: R1873418

EA License No:23C2060

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e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore's PDPA and e2i's PDPA. By submitting your application for this position, you consent to the collection, use, and disclosure of your personal data by Quesscorp and its recruitment partners, including Employment and Employability Institute Pte Ltd, for the purpose of i) employment facilitation and ii) data and statistical analysis. You may find out more information on the PDPA policies at Quesscorp website and ['