ASTRAD

Contract Full-Stack Developer – Marketing Technology Platform (Remote) Contractor | Remote (India) | Full-Stack | Martech / Adtech Required We’re hiring an experienced Full-Stack Developer (Contract) to work on a marketing and advertising technology platform used by brands to plan, activate, and measure campaigns across channels. This role is not suited for generalist developers. We’re specifically looking for someone who has built marketing products before and understands how ad platforms, data pipelines, attribution, and activation workflows actually work in production. What You’ll Do Build and evolve core product features for a marketing / advertising platform Work on campaign management, audience activation, reporting, and attribution flows Develop scalable APIs and data-heavy backend services Collaborate closely with product leadership on roadmap execution Optimize platform performance for large datasets and real-time usage Contribute to architectural decisions for a growing SaaS platform Required Experience 5+ years of full-stack development experience Proven experience building marketing, adtech, or martech products Hands-on exposure to concepts like: Campaign setup & activation workflows Audiences, segmentation, and targeting Conversion tracking & attribution Integrations with ad platforms, CRMs, or data providers Experience working on production SaaS platforms (not just internal tools) Strong understanding of scalability, data modeling, and performance Tech Stack Frontend: React / Next.js, TypeScript Backend: Node.js (NestJS or Express) Databases: PostgreSQL / MySQL (experience with large datasets is key) Cloud: AWS APIs: REST (GraphQL a plus) Dev Practices: CI/CD, testing, code reviews Nice to Have (Strong Plus) Direct experience with DSPs, CDPs, ABM platforms, or analytics tools Experience handling event-based data and tracking Familiarity with privacy, consent, and data regulations (GDPR, cookies, etc.) Previous work with B2B marketing or account-based marketing platforms Contract Details Type: Independent contractor Location: Remote (India) Duration: Long-term (initial 3–6 months, extendable) Commitment: Full-time preferred Timezone Overlap: 3–4 hours with UK / EU Start: ASAP Compensation: Competitive, based on experience