DataArt — вакансии

Our is a fast-growing video technology company focused on delivering personalized and interactive experiences across web, mobile, and connected TV platforms. Their product helps leading media, sports, and entertainment brands launch engaging video solutions quickly and efficiently, combining interactivity, commerce, and data-driven automation. With strong partnerships across the industry and a scalable platform, the company is shaping the future of next-generation video engagement.

Position overview

We’re seeking a Senior tvOS/IOS Engineer to join our growing team. Our client is expanding its capabilities to more devices and we are looking for someone who has knowledge and experience in thinking through how components can be built that are flexible between TV, phone, tablet, desktop app, and even Vision Pro. We already have a robust set of backend microservices and need someone who can think clearly about building flexible front ends and implementing the right architecture moving forward. This resource should be skilled in Swift, SwiftUI, UIKit, and tvOS development in general. This engineer will own technical design for projects of moderate complexity and play a key role in leading and developing captivating applications for TV, phones and tablets using Swift.
Working hours: flexible, but candidates should have 4–6 hours of overlap with Pacific Time (PT).

Responsibilities

• Architect, develop and maintain high-quality tvOS applications using Swift and SwiftUI
• Manage the tvOS development life-cycle from concept to App Store release and beyond
• Work closely with the product and design teams, ensuring partnership and on-time feature development
• Implement Figma designs to specification
• Build custom components within an SDK
• Troubleshoot, debug, and update existing systems for smooth app operations
• Actively engage in on-call responsibilities and contribute to incident management efforts
• Lead the integration and management of CI/CD pipelines using GitHub Actions

Requirements

• 3+ years experience in commercial tvOS development
• Proficiency in Swift and modern tvOS APIs, as well as experience using Apple development tools (Xcode, Instruments, etc)
• Prior experience working in a multi-developer tvOS development environment, including managing AppStore build creation, submission and deployment. Experience with managing or evangelizing platform-specific CI/build infrastructure & tooling within an
• organization would be highly desirable.
• Prior experience building extensible, data driven tvOS software. Demonstrated proficiency integrating with HTTP & Socket data APIs using one or more of the following: REST, JSON-RPC, gRPC, etc.
• Experience with AVKit or AVFoundation for media playback, including handling video/audio streaming, buffering, and custom playback controls.
• Experience with writing and running unit tests using XCTest and XCUITest for tvOS apps
• Knowledge in optimizing app performance, especially around media streaming, UI rendering, and memory usage, to provide a smooth experience on tvOS devices.
• Knowledge of implementing focus-based navigation and ensuring smooth transitions using focus engine and TV remote interactions
• Excellent communication skills with experience collaborating with teams.
• Understanding of the importance of alerting, monitoring, code coverage, and integration testing.
• Familiarity with the current mobile landscape and keeping up-to-date with the current trends, emerging technology, best practices, and modern development approaches

Our client is a leading provider of scalable data annotation and labeling solutions for artificial intelligence and machine learning initiatives. With an advanced platform and a global network of contributors, the company empowers organizations across various industries to accelerate AI development and deliver high-quality data for model training and evaluation.

Project overview

The client is undertaking a focused engineering initiative to ensure a smooth transition following a recent repository migration. The main responsibilities involve reviewing the migrated code repositories, identifying and correcting any inconsistencies, and collaborating closely with the project team to guarantee code quality and seamless integration. This short-term engagement (3-4 weeks, with potential for extension) is an excellent opportunity for an attentive and detail-oriented developer to play a critical role in supporting the technical foundation of the client’s data-driven platform.

Position overview

We are seeking an experienced Senior Rust and C/C++ Developer to join our team. You will play a critical role in migrating legacy and performance-sensitive systems from C/C++ to safe, modern Rust. This position involves deep technical work on real-time, embedded, or OS-level components, focusing on translating low-level unsafe patterns into idiomatic Rust while ensuring high performance and system stability.

Responsibilities

• Lead the migration of critical legacy systems from C/C++ to Rust, ensuring code safety and maintainability
• Develop and maintain performance-sensitive applications such as real-time systems, embedded software, or OS components
• Translate unsafe C/C++ constructs (pointer arithmetic, manual memory management, concurrency) into safe Rust idioms
• Refactor complex, template-heavy C++ codebases into Rust generics and traits
• Handle platform-specific code, preprocessor macros, and integrate Rust code with existing build systems
• Identify, reproduce, and debug undefined behavior across the C and Rust boundaries
• Collaborate with cross-functional teams to ensure seamless FFI bridge development and system integration
• Utilize advanced debugging, profiling, and verification tools to guarantee code robustness and reliability

Requirements

• 5+ years of professional experience in C/C++ development with a solid understanding of systems programming
• Demonstrated experience migrating legacy codebases to Rust or working extensively with Rust in performance-critical contexts
• Strong expertise in handling unsafe patterns and rewriting them into safe Rust code
• Experience refactoring complex C++ code with heavy template use into idiomatic Rust generics and traits
• Skilled in managing platform-specific challenges, preprocessor macros, and integration into existing build systems
• Proficient in debugging and resolving undefined behavior across language boundaries
• Solid tooling experience, including (but not limited to):
• FFI and bridging tools: bindgen, cbindgen, cxx, ffi-support
• Rust ecosystem tools: cargo, rustup, clippy, Miri, valgrind, ASan
• Build systems: CMake, Make, Bazel, Ninja
• Debugging and profiling tools: gdb, lldb, rr, perf, bpftrace

Nice to have

• Experience in embedded systems, real-time operating systems, or kernel-level programming
• Familiarity with cross-platform development and conditional compilation techniques
• Exposure to continuous integration and deployment pipelines

Our client is a global music and entertainment conglomerate headquartered in the US.

Position overview

We are looking for an experienced .NET + React.js developer who can quickly bring value in a dynamic environment.

Responsibilities

• Develop new features
• Conduct code reviews
• Test developed functionality
• Fix bugs

Requirements

• 5+ years of full-stack web application development experience, including 4+ years with C# and JavaScript
• Strong experience with .NET Core (recent versions)
• Solid experience with React.js
• Excellent understanding of front-end technologies
• Experience with database modeling
• Hands-on experience with web services and RESTful APIs
• Proficient understanding of Git version control
• Experience building scalable and maintainable solutions with a long-term vision
• Strong sense of ownership over code and product
• Ability and willingness to step into an existing project

Nice to have

• AWS experience
• Strong spoken English skills

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.
We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.
We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.
Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.
We are looking for a highly skilled .NET Engineer to join our team.

Requirements

• 5+ years of experience in developing commercial applications on the .NET platform
• Experience with MS SQL Server, NoSQL databases
• Understanding of the concept of web services, RESTful API, Azure, AWS
• Knowledge of ADO.NET, Entity Framework, XML / XSL
• Skills in portfolio accounting and position management systems
• Understanding of design patterns, Clean Architecture, Event Sourcing, CQRS
• Good spoken English