Job Overview
| Particulars | Details |
|---|---|
| Position | Senior iOS Developer |
| Company | doodleblue |
| Job Type | Remote |
| Experience | 7 - 8 years |
| Category / Department | IT |
| Application Mode |
🏢 About doodleblue
Company Overview:
doodleblue is a digital strategy consulting boutique that partners with global brands, leading consulting firms, startups, Fortune 500 companies, and government organizations. The company focuses on digital transformation, technology-driven business solutions, product development, process optimization, and automation.
Company Mission:
To help clients achieve meaningful and lasting improvements through digital strategy, technology solutions, and business transformation.
Company Vision:
To deliver innovative digital solutions and services on a global scale, enabling businesses to explore new opportunities through technology.
Core Values / Principles
- Innovation and continuous learning
- Collaboration and transparent communication
- Digital transformation and business value
- Technology-driven problem-solving
- Agile delivery and process optimization
💡 Editor's Note / Preparation Tip
Resume Tips:
- Highlight 8+ years of iOS development experience.
- Showcase projects built using Swift and SwiftUI.
- Include practical examples of implementing async/await and structured concurrency.
- Describe modular architecture and dependency injection implementations.
- Mention unit testing strategies, test coverage, and improvements to code quality.
- Demonstrate experience with Core Data and local data persistence.
- Include measurable performance improvements, memory optimizations, and debugging achievements.
- Keep the resume ATS-friendly with clear headings and relevant technical keywords.
Interview Preparation:
- Revise Swift language fundamentals, value and reference types, protocols, generics, and error handling.
- Prepare examples of SwiftUI state management and view composition.
- Understand Swift Concurrency, actors, task cancellation, and race-condition prevention.
- Be ready to explain modular architecture and dependency injection with practical examples.
- Review XCTest, mocking, test doubles, and unit testing approaches.
- Prepare to discuss Core Data relationships, persistence, and background operations.
- Understand ARC, retain cycles, weak and unowned references, and memory debugging.
- Practice profiling and diagnosing performance issues using Xcode Instruments.
Professional Tips:
- Submit an updated resume tailored to the mandatory skills.
- Clearly mention your notice period and earliest joining date.
- Include GitHub repositories or relevant project examples if available.
- Emphasize architectural decisions and measurable engineering outcomes.
- Freelancers should clearly communicate their relevant experience and availability.
📝 Job Description
Position Details:
doodleblue is looking for a highly skilled Senior iOS Developer to contribute to the development of scalable, reliable, and high-performance iOS applications. The successful candidate should have extensive hands-on experience with Apple's development ecosystem and the ability to implement maintainable, testable, and efficient application architectures.
The position emphasizes modern Swift development, SwiftUI-based interfaces, asynchronous programming, modular application design, and performance optimization. Candidates should be comfortable writing clean code, implementing dependency injection, and developing robust unit tests.
This opportunity is suitable for experienced iOS professionals who can apply strong technical expertise to complex application development challenges.
Benefits / Compensation
- Remote work opportunity.
- Freelancers are welcome.
- Immediate joiners are preferred.
- Salary and additional benefits: Not Provided.
Candidate Requirements:
- Minimum 8 years of professional experience in iOS development.
- Strong coding skills and knowledge of modern iOS development practices.
- Experience building scalable and maintainable application architectures.
- Understanding of clean architecture and testable code.
- Ability to optimize application performance and manage memory efficiently.
- Immediate availability preferred.
Preferred Skills:
- Swift and SwiftUI.
- Swift Concurrency, including async/await.
- Modular or micro-module architecture.
- Dependency injection.
- Unit testing and Core Data.
Working Days & Hours:
Not Provided.
How to Apply:
Interested candidates should email their updated CV to suresh@doodleblue.com. Immediate joiners are preferred, and freelancers are welcome.
🎯 Key Responsibilities
- ✓ Develop and maintain scalable iOS applications using Swift and SwiftUI.
- ✓ Implement asynchronous operations using Swift Concurrency and async/await.
- ✓ Design and maintain modular or micro-module application architectures.
- ✓ Apply dependency injection principles to improve code maintainability and testability.
- ✓ Write unit tests and develop reliable, testable code.
- ✓ Implement local data persistence using Core Data.
- ✓ Identify and resolve memory management issues and performance bottlenecks.
- ✓ Follow clean coding practices and contribute to robust application architecture.
- ✓ Note: These responsibilities are derived from the supplied role requirements and are not a separately provided official job description.
💡 Required Qualifications & Skills
🚀 Career Guidance & Interview Insights
To help you succeed, we've compiled original preparation guides, resume keywords, and growth analytics for this category of role.
Joining as a Senior iOS Developer offers a fantastic opportunity to work at the forefront of technological innovation. You will be exposed to modern software development lifecycles, collaborate with cross-functional product teams, and design scalable architectures that directly impact end-users. The continuous learning curve in tech ensures that your programming, debugging, and system engineering skills remain highly marketable and sharp.
The career roadmap in technology is highly rewarding. Typical progression starts as a Junior Software Engineer, moving to Associate Developer and then Senior Software Engineer (3-6 years). From there, professionals choose between an individual contributor track—becoming a Tech Lead, Staff Engineer, and Principal Architect—or a management track, advancing to Engineering Manager, Director of Engineering, and Chief Technology Officer (CTO).
Expected Technical & Behavioral Questions:
- Q1: How do you optimize database query performance?
Answer Tip: Talk about indexing strategies, query execution plan analysis, avoiding N+1 queries, and implementing caching layers (like Redis). - Q2: Explain the differences between Microservices and Monolithic architecture.
Answer Tip: Highlight scaling advantages, loose coupling, independent deployments, network latency considerations, and data consistency challenges in microservices. - Q3: How do you handle merge conflicts in Git?
Answer Tip: Explain checking out the local branch, pulling the latest main branch, running git merge, opening the conflicted files to resolve blocks manually, and committing the resolved merge.
To pass automated ATS (Applicant Tracking System) screening and catch the recruiter's eye, tailor your resume with the following tips:
- Keywords to include: Software Engineering, SDLC, OOP, CI/CD Pipelines, SQL databases, Agile, Unit Testing, Code Review, Cloud Architectures (AWS/Azure).
- Format: Use a clean, single-column resume format. Avoid graphics, text boxes, or tables which can scramble ATS parser outputs.
- Quantify Results: Instead of writing 'wrote code', write 'Developed a caching system that reduced server response times by 35%.'
Estimated compensation for this role type in India is ₹12,00,000 - ₹25,00,000+ per annum (Senior/Lead level). The actual salary package offered depends on factors such as company size, work mode (remote or on-site), individual technical proficiency, and negotiations during final HR rounds.
Highly recommended certifications include: AWS Certified Solutions Architect, Microsoft Certified: Azure Fundamentals, Certified Kubernetes Administrator (CKA), Oracle Certified Professional Java SE, or tech-stack specific achievements (e.g. Meta Front-End Developer certification).
Frequently Asked Questions
1. What is the job title?
The position is for a Senior iOS Developer at doodleblue.
2. What is the required experience?
Candidates should have at least 8 years of professional experience in iOS development.
3. Is this a remote position?
Yes, the opportunity is listed as remote.
4. Are immediate joiners preferred?
Yes, immediate joiners are preferred.
5. Can freelancers apply for this position?
Yes, freelancers are welcome to apply.
6. Which programming language is required?
Swift is a mandatory skill, along with experience in SwiftUI.
7. Is Swift Concurrency required?
Yes, candidates should have experience with Swift Concurrency, particularly async/await.
8. What architectural knowledge is expected?
Candidates should understand modular or micro-module architecture, dependency injection, and clean, scalable application design.
9. Is testing experience necessary?
Yes, unit testing and the ability to write testable code are required.
10. How can candidates apply?
Candidates should send their updated CV to suresh@doodleblue.com. A separate job portal application link was not provided.
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