
51 - 200 employees
Founded 2020
💼 Consulting
📦 Logistics
🏥 Healthcare
Consulting • Logistics • Healthcare
Signalmash is a boutique communications platform (CPaaS) that provides businesses with carrier-grade messaging and voice services, developer-friendly APIs, and white‑glove support. Their offerings include Messaging APIs (10DLC, toll-free, short code), RCS and MMS/SMS, SIP/Voice trunking, CCaaS/hosted PBX, phone number provisioning and branded caller ID, plus compliance, KYC, billing and communications operations as managed services. Signalmash targets developers, ISVs, resellers and enterprises seeking reliable, compliant communications infrastructure and personalized onboarding and support.
🕒 August 6
🇮🇳 India – Remote
⏰ Full Time
🟢 Junior
🟡 Mid-level
🧑💻 Full-stack Engineer
🚫👨🎓 No degree required
👻 Ghost score 39%
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51 - 200 employees
Founded 2020
💼 Consulting
📦 Logistics
🏥 Healthcare
Consulting • Logistics • Healthcare
Signalmash is a boutique communications platform (CPaaS) that provides businesses with carrier-grade messaging and voice services, developer-friendly APIs, and white‑glove support. Their offerings include Messaging APIs (10DLC, toll-free, short code), RCS and MMS/SMS, SIP/Voice trunking, CCaaS/hosted PBX, phone number provisioning and branded caller ID, plus compliance, KYC, billing and communications operations as managed services. Signalmash targets developers, ISVs, resellers and enterprises seeking reliable, compliant communications infrastructure and personalized onboarding and support.
• Build and operate end-to-end outbound systems including ICP definition, list building, enrichment waterfalls, email verification, segmentation, and signal-based prospecting • Own cold-email infrastructure including domains, mailboxes, warmup, SPF, DKIM, DMARC, sender rotation, inbox placement monitoring, and send-volume discipline • Orchestrate multi-channel outbound across email and LinkedIn using data-driven personalization • Maintain CRM integrity through lead routing, deduplication, lifecycle management, reply classification, meeting handoffs, and reporting • Apply AI to research, personalization, lead scoring, reply triage, and workflow automation using tools such as Claude Code • Measure replies, meetings, and pipeline performance, quickly improving or replacing underperforming campaigns • Deliver clean account lists, dashboards, documentation, and outbound systems that scale with the business • Work directly with US leadership and build the operating system used by SDRs • Wire APIs and webhooks, debug workflows at the data level, and validate campaign performance with metrics
• 2+ years building outbound or GTM systems in-house or at an agency • Hands-on experience with Clay or equivalent enrichment platforms • Experience using Apollo, ZoomInfo, Smartlead, Instantly, HubSpot, n8n, Make, Zapier, or similar GTM tools • Strong email deliverability knowledge, including domains, mailboxes, warmup, SPF, DKIM, DMARC, and inbox placement • Demonstrated use of AI tools including prompts, agents, enrichment workflows, or scoring systems • Comfortable working with APIs, webhooks, and light scripting using JavaScript or Python • Strong data hygiene, deduplication, verification, and attribution practices • Excellent written English for communication with US buyers • Based in India • Available for overlap with US morning hours, approximately 6:30 PM to 11:30 PM IST • Preferred: experience in CPaaS, messaging, SMS, RCS, WhatsApp, VoIP, telecom, or related SaaS industries • Preferred: experience prospecting into the US market • Preferred: safe LinkedIn automation using HeyReach or similar tools • Preferred: Claude Code, MCP, or AI agent frameworks used in production • Preferred: ownership of outbound systems measured by meetings booked and pipeline generated
• Competitive salary • Build and own the GTM systems behind a rapidly growing CPaaS platform • Work directly with US leadership and influence revenue operations • Opportunity to work with modern AI tools, automation platforms, and outbound technologies • Flexible remote-first work environment • High ownership with the freedom to improve systems end to end • Career growth as the engineering and revenue teams expand • Potential opportunity to relocate to Kochi if a local engineering office is established
Apply Now🕒 August 6
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