We are looking for an experienced iOS Software Engineer with strong hands-on expertise in Swift and modern iOS development , along with experience in automation testing , to build and maintain large-scale, modular iOS applications.

The ideal candidate will have experience designing scalable iOS architectures, developing high-quality applications for iPhone and iPad , optimizing application performance, and working with modern Apple technologies.

The role also requires hands-on experience with AI/LLM integration , including LLM APIs, Model Context Protocol (MCP), token management, context handling, agentic workflows, multi-agent orchestration, and tool-use patterns in production environments.

Requirements Key Responsibilities

- Design, develop, and maintain large-scale, modular iOS applications using Swift
- Build scalable, maintainable, testable, and high-performance solutions across multiple feature teams
- Develop advanced SwiftUI interfaces with a strong focus on responsiveness, usability, and accessibility
- Design and implement scalable application architectures and modern architectural patterns
- Develop and maintain automated testing solutions to ensure application quality and reliability
- Integrate and work with LLM APIs within production iOS applications
- Implement and work with MCP (Model Context Protocol) frameworks in production environments
- Work with token management, context handling, and agentic workflows within AI-powered applications
- Implement multi-agent orchestration and tool-use patterns where applicable
- Evaluate LLM trade-offs and design resilient error-handling mechanisms for AI-powered applications
- Diagnose and resolve memory, performance, concurrency, and application stability issues using Xcode Instruments and profiling tools
- Implement robust crash monitoring and observability solutions
- Analyze crash trends and production issues and drive improvements in application stability
- Optimize application startup performance, memory usage, responsiveness, and overall runtime performance
- Apply modern dependency management approaches to maintain scalable and modular application architecture




- Collaborate with multiple feature teams to establish consistent engineering and architectural practices
- Participate in code reviews, technical discussions, debugging, testing, and continuous improvement initiatives
- Troubleshoot complex production issues and ensure reliable application delivery

Core Technical Requirements

- Strong hands-on experience in iOS application development using Swift
- Experience building large-scale and modular iOS applications
- Strong experience with SwiftUI and modern Apple development technologies
- Strong understanding of iOS application architecture and scalable architectural patterns
- Experience developing applications for iPhone and iPad
- Experience with automation testing for iOS applications
- Hands-on experience with LLM APIs and AI-powered application development
- Production experience with MCP (Model Context Protocol) frameworks

- Understanding of

- Token management

- Context handling

- Agentic workflows
- Multi-agent orchestration
- Tool-use patterns
- LLM trade-offs
- Resilient error handling for AI applications
- Strong experience with Xcode Instruments and profiling tools

- Experience diagnosing and resolving

- Memory leaks

- Memory issues

- Performance bottlenecks

- Concurrency issues

- Application crashes
- Experience with crash monitoring, observability, and production diagnostics
- Experience with modern dependency management

Specialized Expertise Candidates should have strong hands-on specialization in 2-3 or more of the following areas: Performance, Stability & Observability

- Swift Concurrency
- async/await
- Actors
- Task Groups
- SwiftUI & Combine
- Advanced SwiftUI development
- Combine framework
- Responsive and reactive UI development
- Core Data / SwiftData
- Data persistence
- Core Data or SwiftData implementation
- Networking
- URLSession
- gRPC
- Protocol Buffers




- Background Processing
- BackgroundTasks framework
- Background execution and task management

The candidate should have practical production experience with:
- Memory leak detection and troubleshooting using Instruments
- CPU and memory profiling
- Performance analysis and optimization
- Application startup optimization
- Concurrency issue diagnosis
- Crash monitoring and analysis
- Crash trend analysis
- Production debugging
- Application observability and stability improvements

AI / LLM Requirements Strong practical experience with AI integration is required, including:

- Integration of LLM APIs
- Production implementation of MCP (Model Context Protocol)
- Token and context management
- Agentic application workflows
- Multi-agent orchestration
- Tool-use patterns
- Evaluation of LLM model trade-offs
- Error handling and resilience in AI-powered applications

Automation & Quality

- Experience building or maintaining iOS automation testing frameworks/scripts
- Solid understanding of software testing and quality engineering practices
- Experience integrating testing into development and CI/CD workflows
- Ability to write maintainable and reliable automated tests
- Experience identifying, reproducing, debugging, and resolving application defects

Required Competencies

- Strong problem-solving and debugging skills
- Strong understanding of software engineering best practices
- Ability to work on complex production applications
- Strong ownership of application quality, performance, and reliability
- Ability to collaborate effectively across multiple feature teams
- Strong communication and teamwork skills
- Ability to learn and adapt to modern iOS and AI technologies
- Comfortable working in a fast-paced Agile engineering workplace

Preferred Experience

- Experience working on large-scale digital products or banking applications
- Experience in banking, financial services, or digital payments
- Experience working with enterprise-scale mobile applications
- Experience integrating AI/LLM capabilities into production applications
- Experience working with modern CI/CD and engineering automation practices

📌 Sr. Software Engineer - iOS (Swift) & Automation Testing (Bengaluru)
🏢 Global Software Solutions Group
📍 Bengaluru