CitrusDev

Joined in 2018

CitrusDev is a team of experts with a general focus on the Internet of things projects development. Our team’s key points of interest are Smart Home, Smart City, Smart Farm, Supply chains, and Indoor navigation domains. We cover the Hi-tech, Retail, Fintech, and Education industries as well. CitrusDev started as a team of 2 freelancers in 2011 to work with local Ukrainian customers. Nowadays, we are an international outsourcing company with clients from the USA, Canada, Great Britain, Italy, Israel, Australia, and many others. We prefer to work as a service solution provider or within a dedicated team model. We don’t like micromanagement, we preach self-motivation and continuous education of each team member. Here, at CitrusDev, we believe that successful projects are based on clear and strict arrangements, trust, and diligence.

  • Β· 72 views Β· 12 applications Β· 12d

    Embedded Developer

    Part-time Β· Full Remote Β· Ukraine Β· 3 years of experience Β· Upper-Intermediate
    We are looking for an Embedded Developer with a strong background in designing and developing embedded systems. The ideal candidate will have extensive experience working with a variety of hardware platforms and programming languages, including Raspberry...

    We are looking for an Embedded Developer with a strong background in designing and developing embedded systems. The ideal candidate will have extensive experience working with a variety of hardware platforms and programming languages, including Raspberry Pi, Python, ESP32, C, C++, STM32, and Nordic platforms. As an Embedded Developer at CitrusDev, you will play a crucial role in developing innovative embedded solutions that drive our products to the next level.

    Possible freelance or part-time work with a gradual transition to full-time. Write, we will be happy to chat!

     

    Qualifications:

    β€” Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, or a related field;

    β€” Proven experience as an Embedded Developer, with a track record of successful projects;

    β€” Proficiency in Python, C, C++, and other relevant programming languages;

    β€” Strong knowledge of embedded systems development, including hardware design, firmware development, and debugging;

    β€” Experience with Raspberry Pi, ESP32, STM32, Nordic, and other embedded platforms;

    β€” Familiarity with communication protocols such as UART, SPI, I2C, and wireless protocols (e.g., Bluetooth, Zigbee);

    β€” Problem-solving skills and a proactive attitude towards overcoming technical challenges;

    β€” Excellent communication and teamwork abilities;

    β€” Upper-Intermediate English (be able to communicate with the client)

    - is a must!

     

    Preferred Qualifications:

    β€” Experience with real-time operating systems (RTOS) and bare-metal programming;

    β€” Knowledge of low-power design principles for battery-operated devices;

    β€” Familiarity with PCB design and schematic capture tools;

    β€” Previous experience in IoT development and sensor integration.

     

    Key Responsibilities:

    β€” Collaborate with cross-functional teams to define, design, and develop embedded systems for various applications;

    β€” Write, test, and maintain efficient and reliable code for embedded systems using Python, C, C++, and other relevant languages;

    β€” Work on hardware interfacing, device drivers, and communication protocols to ensure seamless integration with different platforms and sensors;

    β€” Troubleshoot and debug embedded systems, identifying and resolving hardware and software issues;

    β€” Participate in the selection of hardware components and microcontrollers to meet project requirements;

    β€” Stay up-to-date with emerging technologies and industry trends to recommend improvements and optimizations.

     

    Why Join CitrusDev:

    β€” Work on exciting and cutting-edge projects in a collaborative and innovative environment;

    β€” Opportunities for professional growth and development;

    β€” Join a dynamic team of experts passionate about technology and embedded systems;

    β€” Contribute to the creation of groundbreaking solutions that make a difference in the world.

     

    If you are a talented Embedded Developer with a passion for pushing the boundaries of embedded systems technology, we encourage you to apply and become a key part of our team. Together, we will drive innovation and shape the future of embedded development.
     

    Submit your CV, we will be glad to have you in our team!

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  • Β· 166 views Β· 40 applications Β· 9d

    IT Project Manager

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-Intermediate
    Currently, we are looking for a Project Manager to join our team. This position fully remote. Write, we will be happy to chat! Required skills: β€” 3+ years of experience in IT project management, including all aspects of project planning and execution β€”...

    Currently, we are looking for a Project Manager to join our team. This position fully remote. Write, we will be happy to chat!

     

    Required skills:

    β€” 3+ years of experience in IT project management, including all aspects of project planning and execution

    β€” Proven experience with project workflow and SDLC

    β€” Team management experience (1 on 1, performance review)

    β€” Problem-solving attitude, GTD principle

    β€” Experience with Agile practices

    β€” Strong knowledge of spoken and written English β€” Upper-Intermediate

     

    Will be a Plus:

    β€” Experience Internet of Things (IoT) domain

    β€” Knowledge of any additional foreign language (except English) β€”

    German/French/Spanish

     

    Responsibilities:

    β€” Create and maintain project documentation such as Project Charter and SoW

    β€” Take part in project presale process (with business analyst and tech lead)

    β€” Define resource requirements and work plan for the project, and manage their development and delivery

    β€” Estimate and plan project delivery roadmap together with a team

    β€” Manage, monitor, and motivate the team assigned to the project

    β€” Manage risks, anticipate problems before they arise, and work with appropriate personnel to develop solutions

    β€” Report project progress/status on a regular basis to company management

    β€” Support to members of your team through information sharing and peer to peer learning

    β€” Conducting 1 on 1 and performance review meetings with the team members

    β€” Work closely with a business analyst on Software Requirements

     

    We offer:

    β€” 24 working days of paid vacation

    β€” Competitive salary with the ability to review it every half a year

    β€” Opportunities for professional growth and development

    β€” Access to the latest technologies and industry trends

     

    Submit your CV, we will be glad to have you in our team!

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  • Β· 75 views Β· 20 applications Β· 14d

    WordPress Full-Stack Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-Intermediate
    We are looking for a skilled WordPress Full-Stack Developer to join our distributed team and work on challenging projects for international clients. This is a full-time remote position for a developer who can take ownership of complex tasks, decompose...

    We are looking for a skilled WordPress Full-Stack Developer to join our distributed team and work on challenging projects for international clients.
     

    This is a full-time remote position for a developer who can take ownership of complex tasks, decompose them into smaller deliverables, and provide high-quality results.
     

    Most of our clients are based in Israel, so previous experience with RTL markup will be a strong advantage.
     

    Your responsibilities
    β€” Develop and maintain custom WordPress themes and plugins
    β€” Build scalable solutions with WooCommerce & marketplace integrations
    β€” Optimize performance and write clean, maintainable code
    β€” Integrate third-party APIs and work with WordPress REST API
    β€” Collaborate with the team on architecture and solution design
    β€” Ensure cross-browser and cross-device compatibility
     

    Requirements
    β€” 3+ years of proven experience as a WordPress Developer
    β€” Strong knowledge of HTML5/CSS3 (grid, flexbox), building from Figma/analogues
    β€” Proficiency in PHP 5–8, OOP
    β€”Hands-on with MySQL (wpdb, WP_Query)
    β€” Experience with JavaScript (Vanilla, jQuery, Ajax, JSON)
    β€” WooCommerce experience (customization & addons)
    β€” WordPress multilanguage projects experience
    β€” Git (branching, merging, code reviews)
    β€” Solid understanding of HTTP/HTTPS protocols and browser devtools
    β€” Familiarity with UI frameworks (Tailwind, Semantic UI, Element UI)
    β€” Technical SEO and Google Tools (Analytics, Tag Manager, Search Console)
    β€” English β€” Upper-Intermediate or higher (both spoken & written)
     

    Nice to have
    β€” RTL experience (Hebrew projects)
    β€” JavaScript frameworks (Vue/React)
    β€” WordPress LMS plugins (Learndash, Learnpress, WpLMS)
    β€” Knowledge of Linux CLI & server management basics
    β€” Composer, NPM, Webpack, Gulp
    β€” Understanding of SOLID, DRY, KISS principles
    β€” CI/CD pipelines setup
    β€” Experience with video players APIs (Kaltura, YouTube, etc.)
    β€” Knowledge of any foreign language except English will be a huge plus
     

    What we offer
    β€” Competitive compensation with regular reviews
    β€” 20 paid vacation days per year
    β€” A dynamic environment with international projects
    β€” Opportunities to work with modern tech stack
    β€” Room for professional growth and career development
     

    If you are passionate about WordPress and want to work on meaningful projects with global impact β€” send us your CV, and let’s talk!
     

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  • Β· 146 views Β· 39 applications Β· 11d

    iOS Developer

    Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· Upper-Intermediate
    We are looking for a part-time / project-based iOS Developer to join our team and work on dynamic projects in the IoT and Smart Devices domain. If you have 2+ years of experience with Swift, CoreBluetooth (BLE), and API integrations β€” we’d love to hear...

    We are looking for a part-time / project-based iOS Developer to join our team and work on dynamic projects in the IoT and Smart Devices domain. If you have 2+ years of experience with Swift, CoreBluetooth (BLE), and API integrations β€” we’d love to hear from you.
     

    Responsibilities
    β€” Develop and maintain iOS applications using Swift
    β€” Integrate with RESTful APIs and external data sources
    β€” Work on bug fixing and performance improvements
    β€” Integrate iOS modules into Flutter applications
     

    Requirements
    β€” 2+ years of commercial iOS development experience
    β€” Strong knowledge of Swift, CoreData, Git
    β€” Experience with CoreBluetooth (BLE)
    β€” Experience with REST, JSON
    β€”Understanding of OOP, SOLID, and design patterns
    β€” Conversational English (spoken & written)
     

    Nice to Have
    β€” Experience with IoT & BLE-based solutions
    β€” Experience integrating iOS modules into Flutter apps
    β€” Knowledge of Objective-C, sockets, and animations
    β€” Experience with Material Design and encryption
     

    We Offer
    β€” Flexible workload: part-time or project-based collaboration
    β€” Dynamic projects in IoT & Smart Devices (BLE/WiFi): Smart Home, Smart City, Healthcare, Supply Chain
    β€” Opportunities to work on IoT pet projects
    β€” Supportive and open-minded team environment
     

    Apply now and become part of our team!

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