Software Engineer - App Connect Enterprise

NatWest Group is hiring a Software Engineer - App Connect Enterprise in Bengaluru, India. Level rates it ; you can apply on NatWest Group.

Level's read on this job

On Level's scale, this software engineer role is Uses AI ●●○○: an ordinary role that requires AI tools.
Tools and skills the posting cites include Java, Python and Ibm App Connect.
Level classifies it as a mid-level role.
Level lists 83 other open roles at NatWest Group.
The role was posted in the last few days.

AI in this role

Engineer robust middleware and integration solutions using Java/Python and IBM platforms while applying AI/LLM capabilities to the SDLC.

javapythonibm-app-connectibm-mqopenshiftkubernetesgitlabjenkins

software-engineeringmiddlewareintegrationapi-developmentai-llm-integration

Join us as a Software Engineer

This is an opportunity for a driven Software Engineer to take on an exciting new career challenge
Day-to-day, you'll be engineering and maintaining innovative, customer centric, high performance, secure and robust solutions
It’s a chance to hone your existing technical skills and advance your career while building a wide network of stakeholders
We're offering this role at associate level

What you'll do

In your new role, you’ll be a key technical member of the Enterprise Services team in India within Middleware (Core Solutions), responsible for designing, building and operating high‑performance, secure and scalable integration solutions.

You'll bring strong, hands‑on expertise in Java/Python; middleware integration platforms (IBM App Connect, IBM MQ); container platforms (OpenShift/Kubernetes) and event‑driven architectures. You'll also apply sound technical knowledge to drive end‑to‑end solution design, technical delivery, performance optimization and the effective use of AI/LLM capabilities throughout the software development lifecycle.

You’ll also be:

Producing complex and critical software rapidly and of high quality which adds value to the business
Contributing to the architecture, design, build and manage services as required by the Enterprise Service Platform team using IBM App Connect, IBM MQ and API platforms
Implementing and maintaining CI/CD pipelines using GitLab Runners and Jenkins
Designing and building cloud‑native, containerized solutions on OpenShift/Kubernetes
Working in permanent teams who are responsible for the full life cycle, from initial development, through enhancement and maintenance to replacement or decommissioning
Collaborating to optimise our software engineering capability
Working across the life cycle, from requirements analysis and design, through coding to testing, deployment and operations

The skills you'll need

To take on this role, you’ll need a background in software engineering, software design, and architecture, and an understanding of how your area of expertise supports our customers.

You’ll also need:

3+ years of hands‑on software engineering and integration experience in SOA / IBM middleware applications involving Websphere Message Broker and IBM WebSphere MQ
Strong programming skills in Java and Python, including multithreading and concurrent programming
Hands-on experience with IBM App Connect, IBM MQ and API technologies like SOAP/XML, REST/JSON, YAML, XSL, ESQL, WSDL, XSD
Experience with CP4I and ArgoCD (or similar GitOps tools)

Proven ability to implement integration patterns (orchestration, aggregation, pub/sub, fire‑and‑forget, etc.)
Experience with automation, static code analysis, code coverage, and automated testing & deployment

Experience with DxAPM, OpenTelemetry (OTel) and Splunk, or similar observability tools

Hours

Job Posting Closing Date:

26/10/2026

How we rate this

Software Engineer - App Connect Enterprise at NatWest Group rates 45 out of 100 for how much of the daily work is AI. That makes it Uses AI (AI Level 2 of 4). The level is about AI in the job, not seniority.

Classification

Uses AI. An ordinary role that requires AI tools.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Software Engineer - App Connect Enterprise is an open job at NatWest Group.
Level rates this role AI Level 2 of 4: Uses AI.
The role is based in Bengaluru.
The job was posted on October 23, 2026.
Seniority: mid.
Applications are handled by NatWest Group. Apply on NatWest Group

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

Software EngineeringMiddlewareIntegrationAPI DevelopmentAI LLM IntegrationJavaPythonIbm App Connect

Also common in software engineer jobs at this level

AWS React TypeScript C++JavaScript SQL

Pay

Typical software engineer job: $168k

This posting doesn't list pay. Use the typical software engineer figure when pay comes up. See software engineer jobs

Questions you could be asked

Tell me about a project where software engineering was part of your work. What did you do?
Tell me about a project where middleware was part of your work. What did you do?
Tell me about a project where integration was part of your work. What did you do?
Tell me about a project where api development was part of your work. What did you do?
Tell me about a project where ai llm integration was part of your work. What did you do?

Adapt your resume

List these exact terms on your resume: Software Engineering, Middleware, Integration, API Development, and AI LLM Integration. An applicant tracking system matches the wording, not the idea.
Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
Put the AI tool in a bullet point about what you did, not just in a skills list. This role treats it as a required part of the job.

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