Full-Stack Developer (Middle+) (remote)

Children of Heroes was founded to help the countless number of Ukrainian children who have suffered the ultimate tragedy: the loss of a parent, or parents, during the ongoing war. Our mission is to honor the memory of the fallen Ukrainian heroes by creating a favorable environment for their children, where they can overcome difficulties, change their lives for the better and build a brighter future for themselves and for Ukraine.

• Technical Architecture & Backend Development
• Design and implement scalable backend architecture to support personalization, donor profiles, and data-driven experiences.
• Develop custom API integrations to connect the website with CRM systems, donation platforms, and third-party marketing tools.
• Ensure secure and efficient data storage by managing backend services, databases, and data flow between systems.
• Lead the development of a donor profile system, enabling personalized experiences and tailored engagement for supporters.
• Frontend & User Experience
• Develop and maintain frontend features in JavaScript (React, Vue, or similar), enhancing interactivity and personalization.
• Optimize the website for performance, SEO, and accessibility, ensuring a smooth experience across all devices.
• Work with the UX/UI team to implement dynamic content, personalization engines, and A/B testing for conversion optimization.
• Third-Party Integrations & Automation
• Integrate Salesforce CRM, Fundraise Up, Dotdigital, and other donation/payment platforms into the website.
• Implement tracking systems (Google Tag Manager, analytics, event tracking) to measure donor behavior and website effectiveness.
• Automate data synchronization between the website, CRM, and backend databases, ensuring clean and actionable insights.
• Security & Performance
• Ensure data security and compliance with best practices for donor information protection.
• Optimize backend performance, reducing latency and improving API response times.
• Conduct code reviews and technical audits, identifying areas for scalability and improvement.

• A proven track record of building websites from scratch, including for small businesses or personal startups, is a big plus.
• Proficiency in no-code or lite-code tools like Zapier.
• Strong JavaScript expertise (Node.js, Express, or similar) for backend development.
• Frontend experience with JavaScript frameworks (React, Vue.js, or similar).
• Proficiency in PHP (WordPress backend customization, API development, and CMS extensions).
• Experience integrating CRM systems (Salesforce preferred) and automating data flows.
• Strong knowledge of RESTful APIs, GraphQL, and third-party service integrations.
• Familiarity with cloud infrastructure (AWS, GCP, or similar) and DevOps principles.
• Experience with database management (MySQL, PostgreSQL, or NoSQL solutions like Firebase/MongoDB).
• Knowledge of security best practices, GDPR compliance, and data protection techniques.
• Ability to lead technical decision-making and propose solutions for long-term scalability.
• Familiarity with Facebook CAPI integration and integrations with paid Google accounts is a big plus.

• Meaningful Work: Join a fast-growing international NGO with a noble mission to make a difference.
• Official Employment: Benefit from secure and transparent employment terms.
• Competitive Compensation: Receive a market-level salary that reflects your skills and experience, medical insurance and mental health support program.
• Full-Time, Paid Position: This is a full-time role, not a volunteer position.
• Remote Work: Enjoy the flexibility of working remotely.
• Streamlined Operations: Work within an effective organizational structure designed for efficiency.