[HIRING] Go Development Firm Needed — CPaaS Platform built on RapidPro | Mexico/LATAM | Remote OK

Hi Gophers,

I’m the Technology Manager at a telecom company based in Mexico. We’re looking to engage a software development firm (not individual freelancers) with proven Go experience to help us build a CPaaS (Communications Platform as a Service) on top of RapidPro.

This is a greenfield infrastructure project with clear technical ownership on our side — you’d be working alongside an architect, not just receiving tickets.


What we’re building:

  • A multi-tenant CPaaS layer for omnichannel messaging (SMS, WhatsApp, RCS)
  • REST/HTTP API exposure for business clients
  • Extensions and customizations to RapidPro’s core
  • High-throughput messaging pipeline

Ideal technical background:

  • Go in production — we’ll ask for repos or case studies, not just claims
  • Experience with messaging systems, SMPP, or telecom-adjacent infrastructure
  • Comfort designing microservice architectures
  • Bonus: prior work with RapidPro, TextIt, or similar open-source messaging platforms

Engagement details:

  • Remote — timezone overlap with Mexico (CST / UTC-6) is preferred but not hard required
  • Looking for a firm or structured team (3+ devs), not solo contractors
  • Budget is negotiable based on team size and scope definition
  • We’re open to a scoped discovery phase before full commitment

If this sounds like a fit, reply here or reach out via DM with:

  1. A brief intro to your company
  2. One or two relevant projects (repos, case studies, or just a short description)
  3. Rough team size and availability

Thanks.

Hello,

I hope you are well,

PM you, please check.

Thanks

Seth R

Hi C3sar_S,

Running a small engineering team at OnXeon focused on building and integrating enterprise platforms and high-reliability backend systems. Much of the work involves API-driven architectures, event/queue layers, and cloud deployments across AWS and similar environments.

CPaaS layer on top of RapidPro and the messaging pipeline architecture projects we typically work with

Website: https://onxeon.com

Feel free to DM if interested to discuss further on :
• Team structure and availability
• Relevant backend / integration projects
• Thoughts on the RapidPro extension architecture

Thank You

Hi C3sar_S,

This sounds really interesting and aligns closely with the kind of work I’m looking for.

I’m a backend engineer with strong Go experience, mainly working on production systems involving APIs, distributed services, and performance-critical flows. I’ve also been actively contributing to Prometheus ecosystem projects.

Some of my recent contributions:

Quick snapshot:

  • Strong hands-on with Go in production

  • Experience with microservices & high-throughput systems

  • Comfortable with async processing, queues, and scalable backend design

  • Used to working with large codebases and collaborating with maintainers

I understand you’re looking for a firm/team, but I’d really appreciate being considered if there’s any flexibility for an individual contributor.

Happy to discuss further or walk through my work.

Best,
Kushal