Jobs C

We are looking for an experienced Senior C++ Engineer to work on large-scale desktop software products. The role focuses on performance optimization, stability improvements, modernization of legacy systems, and development of high-quality desktop applications.

RESPONSIBILITIES

• Develop and maintain C++ desktop application components.
• Implement multithreading and concurrency solutions.
• Analyze and resolve performance bottlenecks.
• Support modernization of legacy codebases.
• Collaborate with architecture, QA, and product teams.

• Utilize AI-assisted development tools to accelerate development and refactoring activities.

   

QUALIFICATIONS

• 5+ years of senior-level C++ development experience.
• Strong expertise in modern C++ (C++14/17/20).
• Solid knowledge of multithreading, concurrency, debugging, and performance tuning.
• Hands-on experience with Qt, CMake, Conan, MSVC, CEF integration
• Strong analytical and problem-solving skills.

WILL BE A PLUS

• Experience with AI-assisted coding tools and workflows.
• Experience in regulated software environments.
• Technical degree or equivalent practical experience.
• German language skills are a plus.

GlobalLogic Ukraine is inviting a Trainee Embedded C Developer to join its Lviv office.

The customer is one of the largest enterprise construction tools manufacturers. They are looking to expand their market with new functionality and hardware solutions.

As a developer, you will implement and support existing embedded system libraries, as well as create integrated hardware-in-the-loop (HIL) testing systems to improve production code quality.

Requirements
We are looking for a Trainee Embedded C Developer to join our Lviv office who would like to:

• Gain experience in embedded software development for microcontrollers
• Improve theoretical and practical knowledge of the C programming language

• Understand and gain experience in modern approaches to integration testing for complete software applications on electronic devices

   

Key skills:

• C programming language
• Basic understanding of the microcontrollers (MCU) and digital/analog electronics

• Intermediate level of English

   

Nice to have:

• Version control systems
• Experience with ARM Cortex-M-based MCUs
• Good knowledge and work experience with embedded interfaces (SPI, UART, I2C etc.)
• Knowledge of the real-time operating systems / multithreading
• Understanding of the Continuous Integration (CI) and either Continuous Delivery or Continuous Deployment (CD) in the software development process

Job responsibilities

• Design and implement new features using the C language
• Develop parts of the embedded tool software according to the provided requirements
• Mantain and update existing software
• Design and implement software for unit and acceptance testing
• Communicate with the customer on a daily basis

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

Our client is an established technology company developing a complex B2B software product used by customers across international markets. The product consists of multiple interconnected services and software components and continues to evolve as the company expands its capabilities and customer base. The engineering organization focuses on building reliable, scalable, and maintainable solutions while continuously improving the product architecture and development practices. The team works in a highly technical environment where engineers have significant ownership and are involved in both product development and technical decision-making.

About the Role:

We are looking for a Senior C++ Software Engineer to join an experienced engineering team working on one of the core areas of the product. This is a hands-on engineering role with a high level of ownership. You will be involved throughout the development lifecycle — from understanding requirements and designing solutions to implementation, testing, delivery, and ongoing improvements. You will work on technically challenging features, contribute to architectural decisions, improve existing functionality, and help maintain a high engineering standard across the product. The role is well suited to an engineer who enjoys solving complex technical problems, taking ownership of solutions, and working closely with other experienced engineers.

Key Responsibilities:

• Design, develop, and maintain high-quality software using modern C++.
• Develop new product functionality and improve existing solutions.
• Take ownership of features throughout the software development lifecycle.
• Design clean and maintainable technical solutions for complex engineering requirements.
• Investigate and resolve complex software issues.
• Identify opportunities to improve performance, reliability, and overall product quality.
• Contribute to architecture discussions and technical decision-making.
• Write automated tests and ensure appropriate test coverage for implemented functionality.
• Participate in peer code reviews and contribute to engineering standards.
• Improve development workflows, build processes, and engineering automation.
• Work closely with other engineers and technical stakeholders throughout the development process.
• Maintain clear technical documentation where required.
• Use modern AI-assisted development tools to support coding, debugging, research, and other engineering activities.
• Participate in troubleshooting and technical problem-solving when needed.

Required Competence and Skills:

• 7+ years of professional software development experience.
• Strong hands-on expertise in modern C++ (C++11/14/17 or newer).
• Proven experience developing production-grade software.
• Strong understanding of software architecture and object-oriented design principles.
• Solid knowledge of data structures, algorithms, concurrency, and memory management.
• Experience diagnosing complex software issues and identifying root causes.
• Good understanding of software performance and optimization techniques.
• Experience with modern build systems, testing practices, version control, and development automation.
• Strong understanding of software quality, maintainability, and engineering best practices.
• Experience working throughout the full software development lifecycle.
• Hands-on experience using modern AI-assisted development tools in day-to-day engineering work.
• Strong written and verbal English communication skills.
• Ability to work independently while collaborating effectively within a distributed engineering team.

Nice to Have:

• Experience with programming languages in addition to C++.
• Experience working on large or technically complex software products.
• Experience designing reusable software components and internal development tools.
• Experience improving build, testing, or development processes.
• Experience working in environments where software reliability and performance are important.
• Experience collaborating with multiple engineering or product stakeholders.

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We are looking for a strong Embedded Developer with Product Security experience to join a hands-on project focused on bringing an existing embedded product in line with the EU Cyber Resilience Act (CRA) requirements ahead of the 2027 deadline.

This is not a pure compliance or audit role. You will work directly with firmware, product security, and a large, long-lived codebase alongside an experienced in-house engineering team.

What you will do

• Implement Secure-by-Design / Secure-by-Default practices in firmware;
• Work on authentication, access control, encryption, and attack-surface reduction;
• Implement signed and authenticated firmware updates, including automatic updates, opt-out, and rollback;
• Develop device identity management and PKI integration;
• Implement security logging, monitoring, and secure data deletion;
• Set up machine-readable SBOM tooling and integrate it into the build process;
• Establish vulnerability triage and remediation workflows;
• Support security fixes that can be released independently from functional releases;
• Perform firmware security testing, including fuzzing and penetration testing;
• Use AI assistants to understand unfamiliar parts of the codebase, trace data flows, and identify security risks;
• Create technical documentation covering architecture, risk assessment, and SBOM references.

What we are looking for

• Strong hands-on experience with C/C++;
• Solid Embedded Linux experience;
• Experience with Yocto;
• Proven product security experience on shipped hardware;
• Practical knowledge of Secure Boot, firmware signing, and secure firmware updates;
• Experience with PKI and device identity;
• Experience with vulnerability triage, remediation, coordinated disclosure, and security advisories;
• Experience with firmware fuzzing and penetration testing;
• IoT or Industrial Control Security experience is highly desirable;
• Comfortable working in a large legacy codebase;
• Experience using AI assistants as part of everyday engineering workflows.

Tech Stack

C, C++, Embedded Linux, Yocto, PKI, Secure Boot, Firmware Signing, SBOM, Fuzzing, Penetration Testing

We are looking for a Senior C++ Developer to join our team on a long-term outstaff project for a global client in the manufacturing industry.

The project focuses on a commercial Windows desktop application deployed on Windows Server and edge devices used by large manufacturing enterprises. The application is responsible for configuring edge devices, managing configuration data, and providing extensive logging and diagnostics capabilities.

As a Senior C++ Developer, you will be responsible for maintaining and extending a large legacy C++ codebase while contributing to the development of new features and improvements.

Responsibilities

• Maintain, refactor, and extend a legacy C++ Windows desktop application.
• Design and implement new features based on business requirements.
• Develop functionality for edge device configuration and management.
• Enhance application logging, diagnostics, and overall system reliability.
• Investigate and resolve production issues and performance bottlenecks.
• Collaborate with distributed engineering teams in an international environment.
• Participate in code reviews and contribute to technical improvements.

Requirements

• 5+ years of professional experience with C++.
• Strong experience developing Windows desktop applications.
• Solid experience maintaining and evolving legacy C++ applications.
• Strong knowledge of object-oriented design principles and software architecture.
• Experience working with Windows Server environments.
• Excellent debugging and problem-solving skills.
• Upper-intermediate English for communication within an international team.

Nice to Have

• Experience with edge computing or industrial/manufacturing software.
• Knowledge of multithreading and performance optimization.
• Experience working in an outstaff or distributed development environment.

We are looking for an experienced C++ / backend engineer to join on a short-term, time-bound basis to lead refactoring and modernization work on a mature desktop application. The product has a large, cross-platform C++ codebase (~500k lines of code plus third-party dependencies) built on Qt5. The primary goal of the engagement is to modernize the build toolchain and dependency stack, with the migration to Apple Silicon as the top priority.

Not all of the tasks below are guaranteed to be completed within the engagement. At a minimum, the Intel → Apple Silicon migration must be delivered; remaining items will be prioritized based on time and progress.

• Responsibilities:

  Migrate the macOS build of the application from an Intel to an Apple Silicon build (C++ codebase, ~500k LOC plus third-party libraries, Qt5).
  Migrate third-party libraries from Conan 1.x to Conan 2 across the Windows, macOS, and Linux builds.
  Update the Linux build to use Clang 19 (from Clang 11) and move the build to Ubuntu 24.04.
  Update selected third-party libraries to recent versions to meet security requirements.
  Migrate the codebase from C++17 to C++20.

• Mandatory Skills Description:

  Proficiency in modern C++ (17/20) and cross-platform development across Windows, macOS, and Linux.
  Strong experience with CMake and build-system toolchain configuration.
  Hands-on knowledge of the Conan package manager.
  Familiarity with the Clang / LLVM toolchain.
  Experience with Qt5 application development and macOS packaging / code signing.
  Comfortable working with Docker-based CI/CD pipelines and large legacy codebases.

Українська виробнича компанія шукає C/C++ Developer, який відповідатиме за розробку та імплементацію алгоритмів візуальної навігації, а також систем для запису й обробки польотних даних.

Основний фокус ролі:
• розробка систем для запису польотних даних у реальних умовах та в симуляторах;
• оцінка та імплементація алгоритмів візуальної навігації на основі зібраних даних;
• тісна співпраця з пілотами для збору даних та польових випробувань систем автопілотування.

Компанія пропонує:
• бронювання з перших днів роботи;
• оплачувану відпустку та лікарняні;
• усю необхідну техніку (ноутбук, монітор, периферія) та корпоративні доступи.

Формат роботи: офіс у Києві, гібридне відвідування.

Вимоги: досвід з С або C++, RTOS.
Буде плюсом: ROS, досвід з Ardupilot та інтеграцією навігаційних рішень.

About the Project

You will join the Broadband team working on Harmonic's CableOS, a software-based, cloud-native networking platform for cable operators.

CableOS enables broadband services to run on general-purpose CPUs instead of dedicated hardware, supporting deployment on both bare-metal servers and private cloud infrastructure.

The platform is based on a microservice architecture and focuses on high-performance networking and software-defined networking (SDN).

GlobalLogic contributes to the product across development, testing, integration, and technical support.

We are looking for a C++ Developer with 3+ years of commercial experience to join our Broadband team and work on a high-performance, network-oriented product.

You will develop system-level and performance-critical components in Linux, contribute to architectural decisions, and become a domain owner in a dedicated area of the product.
 

What we are looking for:

• 3+ years of professional C++ development experience
• Strong knowledge of C++ and solid programming fundamentals
• Hands-on experience with Linux/Unix-like environments
• Experience with inter-process communication (IPC)
• Basic knowledge of computer networking
• Strong algorithmic and problem-solving skills
• Experience working with large and complex codebases
• Ability to work with critical and performance-sensitive components
• Good communication skills and a proactive approach to problem solving
   

Nice to Have

• Experience with L2/L3 networking and switching
• Knowledge of QoS and packet processing
• Experience with high-performance or distributed systems
• Experience with DPDK
• Experience with Kubernetes and containers
• Embedded development or experience with switch chips
• Experience in the telecom/communication industry
• Knowledge of DOCSIS/PON
• Scripting experience with Python or shell
   

What you will do

• Design and develop network-oriented applications in Linux userspace
• Develop and maintain system-level and infrastructure components
• Implement new features and improve existing functionality
• Work on performance-critical areas of the product
• Participate in architecture and design discussions
• Contribute to solutions focused on scalability, reliability, and maintainability
• Investigate and solve complex technical problems
• Collaborate with distributed international engineering teams
• Take ownership of a dedicated technical/domain area

CleverFiles is an American product company with Ukrainian roots that has been developing software for users worldwide since 2009. Our flagship product is Disk Drill, a data recovery application available for macOS and Windows.

The product helps users recover lost files, photos, documents, and other crucial data. We operate in the data recovery software niche, where quality, reliability, an intuitive interface, and user trust are of utmost importance.

Disk Drill is not the only product in the CleverFiles portfolio. We also develop Clever Cleaner, an iPhone cleaning app, Clever AI Humanizer, a tool for humanizing AI-generated content, as well as several new products currently in development.

About you:

• 3+ years of experience with C++;
• Understanding of various data serialization and data representation formats like SQLite, JSON, plist, XML, and Protobuf blobs;
• Strong ability to dissect and comprehend codebases;
• Git/GitHub;
• Foundational OS APIs;
• WinAPI for Windows;

• POSIX, Core Foundation, and Foundation for macOS.

   

What You Will Be Doing:

• Engage in reverse engineering of binary formats and various file systems;
• First, familiarize yourself and focus primarily on supporting and fixing existing codebase;
• Once feeling confident with the product’s backend, develop new features and explore other (sometimes “exotic”) file systems and data formats;
• Collaborate with the team of likeminded pro’s to optimize code for both size and speed;
• Enhance overall product performance.
   

Nice to have:

• Objective-C, Swift, and C#;
• Understanding at least one of major file systems (NTFS, FAT32, EXT4, etc.) and how they manage data;

• UI/UX experience.

   

What we offer:

• Full-time / Part-time format;
• Flexible schedule that adapts to your rhythm;
• Full freedom of action in decision-making regarding budgets and channels;
• Competitive salary;
• Fast hiring and onboarding processes;
• Health insurance and wellness bonuses;
• Quarterly bonuses for performance, innovation, and workflow improvements;
• Paid time off (PTO) and days off, with financial compensation for unused days;
• Exciting projects and challenges.