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Innowise Sp. z o.o logo

Innowise Sp. z o.o

Dmitry S. logo

Dmitry S.

Available now

Lead iOS Engineer @ Innowise Sp. z o.o

Senior
Seniority
GMT+01:00, Warsaw, Poland
Location & Timezone
$57 - $64/hr
Average Hourly Rate
English, Polish
Languages

Top skills

Swift
C#
JavaScript
Objective-C
Firebase

About

Lead / Software Engineer with 7+ years of commercial experience in iOS native development and 3+ years in .NET development. Experienced in designing, developing, and optimizing cutting-edge mobile applications. Skilled in collaborating with cross-functional teams to transform conceptual ideas into intuitive iOS experiences. Proficient in the entire app development lifecycle.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Swift
30%7 years
C#
15%3 years
JavaScript
15%3 years
Objective-C
20%4 years
Firebase
20%7 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

E-Commerce
CRM
Web Apps
Mobile Apps
API
Architecture
Integrations

Professional experience

Explore a curated selection of projects highlighting Dmitry S.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
MANUFACTURER’S PRODUCT CATALOG — Lead iOS Engineer
This project aims to create an easy-to-use app that gives complete information about different types of agricultural machinery, their details, service locations, and dealer centers. The app will provide clear information about the equipment, help users find service centers and dealerships, and offer easy access to support and maintenance details. It will also have a simple interface for users to search, compare, and make good decisions about their agricultural equipment, making it easier and more efficient to manage their machinery.
Swift
REST API
Adobe XD
GitHub
Firebase
+1
Under MNDA
DIGITAL WELLNESS APPLICATION — Lead / Senior iOS Engineer
This project is centered around the development of a networking application that serves as an essential tool for individuals grappling with addictions to substances like alcohol and narcotics. The application facilitates connections between these individuals and experienced support personnel, offering roles like mentor and patient in secure communication through chat and video calls, and manage meetings and therapy sessions integrated via an calendar, and handle payments within the application.
Swift
Figma
JSON
GitHub
Jenkins
Under MNDA
E-COMMERCE APPLICATION — Senior iOS Engineer
The food ordering application is a user-centric platform that leverages intuitive navigation features and an optimized user interface to streamline the process of purchasing food items from restaurants and specialty stores. The application offers seamless integration with a courier platform, facilitating the efficient transfer of orders from the restaurant or store to the designated couriers.
Swift
Objective-C
JSON
Figma
Firebase
+1

Preferred tools

View the preferred tools and apps used by Dmitry S. to assess compatibility and alignment.

Firebase
Firebase
Git
Git
Jira
Jira
Trello
Trello
Asana
Asana
Figma
Figma
Slack
Slack
Visual Studio
Visual Studio
Windows screen recorder
Windows screen recorder
MacOS screen recording
MacOS screen recording

Career highlights

Discover Dmitry S.’s professional journey, including employment history, certifications, and educational background.

Lead iOS Engineer
Manufacturer's Product Catalog⸺2022 - 2025
Leading a team of iOS engineers, organizing convenient GitFlow for the team, onboarding new engineers, actively participating in technical architecture discussions, suggesting and presenting solutions to the team, creating and supporting documentation for application solutions, redesigning user profiles, enabling fleet management and access-sharing, refining the UI with animations and seamless navigation, building a high-performance network layer for fast JSON requests, implementing multilingual support, enhancing fleet-sharing, developing detailed equipment pages, integrating a geolocation-based service center locator, maintaining high-performance architecture, building a smart search and comparison feature, introducing notifications for maintenance and service updates, enabling offline access to critical equipment data, collaborating with cross-functional teams, securing user data with encryption, and documenting processes for improvement.
Lead / Senior iOS Engineer
Digital Wellness Application⸺2022 - 2022
Leading a team of iOS engineers, onboarding new engineers, actively participating in technical architecture discussions, reworking existing UI controls, accurately estimating tasks, optimizing UI and build time process, enhancing image processing logic, working on video calls and media services, designing and implementing complex user interface features and functionalities, researching and resolving performance/multithreading issues, participating in planning and feature meetings, mentoring junior developers, and maintaining effective communication within the team.
Senior iOS Engineer
E-Commerce Application⸺2020 - 2022
Developing a comprehensive solution prototype, selecting suitable frameworks, patterns, and technologies, designing the application architecture, redesigning application screens, creating an intuitive UI design, implementing new features and functionalities, working closely with the marketing team, making data-driven decisions, and enhancing user experience, retention, and overall app performance.
iOS Engineer
Music Application⸺2017 - 2020
Developing a comprehensive solution prototype, selecting suitable frameworks, patterns, and technologies, designing the application architecture, creating an intuitive and visually appealing UI design, implementing new features and functionalities, working closely with the marketing team, monitoring user engagement, making data-driven decisions, conducting code reviews, and communicating within the team.
.NET Engineer
Booking Application⸺2016 - 2017
Implementing architecture into the application, implementing new functionality, optimizing business logic, improving app performance, task estimations, conducting code reviews, managing the process of building and deploying the application, implementing CI/CD, and code review.
.NET Engineer
Document Management System⸺2015 - 2016
Defining the application architecture, creating a comprehensive infrastructure plan, implementing Continuous Integration and Continuous Deployment processes, leading a geographically distributed team of developers, conducting effective communication with clients, participating in the development of the application’s core backend services, developing the initial version of the mobile application, and working closely with the Machine Learning team.

Testimonials

Mobile Team Lead @ Innowise Sp. z o.o

Innowise Sp. z o.o

Verified Testimonial

“An outstanding Lead Software Engineer with more than a decade of mobile development experience. He combines expert-level iOS skills with strong .NET knowledge, transforming complex ideas into elegant, high-performance applications. His ability to simplify challenging architectures, manage risks, and design scalable foundations makes him an invaluable technical leader. With a user-centric mindset and exceptional attention to detail, he consistently delivers intuitive, robust, and future-proof mobile products.“

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