iOS Developer

Unified Infotech Pvt. Ltd.; Kolkata District; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Unified Infotech Pvt. Ltd. is seeking an experienced iOS engineer in Kolkata to design, build, and maintain high‑quality iOS applications.

The role emphasizes performance, scalability, and collaboration with cross‑functional teams to deliver robust mobile solutions for US‑based projects. The candidate should have 5–7 years in iOS development, strong Swift/Obj‑C skills, and familiarity with Core Data, UI/UX principles, push notifications, and RESTful API integration.

Qualifications

• 5–7 years of professional iOS experience.
• Proficient in Swift and Objective-C.
• Experience with Core Data, Core Animation, and iOS frameworks.
• Strong knowledge of offline storage and performance tuning.
• Experience integrating RESTful APIs.

Responsibilities

• Design and build iOS apps focused on performance and scalability.
• Ensure app quality through testing and optimization.
• Collaborate with cross-functional teams to define, design, and ship features.
• Identify and fix bottlenecks and bugs efficiently.
• Maintain code quality with best practices and automation.
• Demonstrate ownership and drive project excellence.
• Lead and nurture high-performance teams.
• Motivate team members toward delivering high-quality products.

Skills

iOS development

Swift

Objective-C

Cocoa Touch

Core Data

Offline storage

REST APIs

UI/UX

Push notifications

CI/CD

Tools

Xcode

Git

CI tools

Job description

Salary: Not a constraint for the right candidate

Unified Infotech is an ISO 9001:2015 certified technology company headquartered in Kolkata, with offices in Bangalore and New York. Recognized by Deloitte in 2019 as one of the fastest-growing technology companies in India and the Asia Pacific region, we specialize in delivering cutting‑edge solutions across web, cloud, and mobile platforms. With a strong focus on US‑based projects, we partner with enterprises, SMEs, and startups to transform ideas into impactful digital products. Learn more at Unified Infotech.

Responsibilities

• Design and build iOS apps with a focus on performance and scalability.
• Ensure app quality through rigorous testing and optimization.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Identify and fix bottlenecks and resolve bugs efficiently.
• Maintain code quality with best practices and automation.
• Exhibit a can‑do attitude and foster a culture of ownership.
• Build and lead high‑performance teams.
• Motivate and enthuse team members to achieve excellence.

Skills & Expertise

• 5–7 years of professional experience in iOS application development.
• Proficiency in Swift/Objective‑C and Cocoa Touch.
• Experience with iOS frameworks such as Core Data, Core Animation, etc.
• Strong knowledge of offline storage and threading/performance tuning.
• Familiarity with RESTful APIs for backend integration.
• Understanding of UI/UX standards and Apple’s design principles.
• Experience with push notifications and cloud messaging APIs.
• Knack for benchmarking and optimization.
• Familiarity with continuous integration.

Attractive salary and benefits

We offer a highly competitive salary package complemented by a comprehensive range of benefits designed to support your professional and personal well-being.

Dynamic, collaborative workplace

We encourage open communication, diverse perspectives, and creative problem‑solving in empowering individuals .

Exciting challenges and opportunities

We embrace a forward‑thinking mindset, we create opportunities for continuous learning, skill development, and career advancement, making every day a chance to grow both personally and professionally.

Work with cutting‑edge technologies

We are a team where innovation is at the forefront, working with cutting‑edge technologies that are shaping the future of our industry.

Flexible work options

By empowering with flexibility, we create a culture that values productivity, well‑being, and harmony.

Be part of a diverse and inclusive environment where every individual is valued and empowered to thrive.

Leadership and mentorship programs

By investing in leadership training and mentorship, we create a strong pipeline of future leaders equipped to drive innovation and lead teams to success.

Celebrating achievements to foster motivation

By celebrating achievements—big or small—we ensure that every effort and milestone is acknowledged and valued.

Interview Process

** Interview process may vary depending on the role **

Technical Round

Assessing candidate's technical skills and expertise relevant to the role.

Project Discussion Round

Evaluating candidate's technical proficiency through project‑specific discussion and machine test.

Assessing both technical expertise and managerial capabilities in alignment with the requirement.

HR Discussion

Discussing about company culture, policies and salary negotiation with the candidate.

DN 53, Salt Lake City, Sec V, Kol-700091, India