---
title: 'Sr. Backend Engineer (Go) at Pyyne'
canonical: 'https://feeny.ai/job/sr-backend-engineer-go-pyyne-brazil-6pkn2r06aq5m'
type: 'job'
last_seen: '2026-11-11'
---

# Sr. Backend Engineer (Go) at Pyyne

- **Company:** Pyyne
- **Location:** Brazil
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2026-11-11
- **Last confirmed live:** 2026-11-11
- **Apply:** https://jobs.ashbyhq.com/Pyyne/10282104-a560-4e9f-b7ed-0915cafa4b8d

## Job description

## About Pyyne

Pyyne is a modern technology consultancy engineering the next generation of digital products and services. At Pyyne, we believe in using technology to unlock business potential, create sustainable growth, and drive forward digital excellence. Our solutions range from advanced Software Engineering, Cloud, and Data & AI solutions.

Job Summary Pyyne is seeking a Senior Backend Engineer with experience in Go and AWS to work as a consultant out of our Brazil or Argentina office. This is a high-impact role for Pyyne as we expand a multi-year partnership with a US consumer food-technology company (smart ovens and meal delivery). A successful candidate in this role will own Go services on AWS end to end, working closely with the client's engineering manager and a fellow Pyyne engineer on a small team.

## Key Responsibilities

- Design, build and maintain backend services and APIs in Go running on AWS.
- Manage and extend the client's infrastructure as code with Terraform.
- Own features end to end, from design through deployment and monitoring in production.
- Ship small, well-tested changes on a regular cadence and make progress visible to the team and the client.
- Contribute to code reviews and technical decisions within a small team, alongside the client's engineering manager and a fellow Pyyne engineer.
- Troubleshoot and resolve production and CI/CD pipeline issues.
- Communicate trade-offs, risks and status clearly to client stakeholders.

Must Have Skills:

- 6+ years of professional software engineering experience, primarily on the backend
- 2+ years building and running production services in Go
- Hands-on experience with AWS
- Working experience with Terraform
- Advanced English for daily collaboration with a US-based team

Nice to Have Skills:

- Protobuf
- Jenkins or a similar CI/CD tool

Benefits:

- Flexible remote working environment.
- Career development opportunities in a fast-growing company.

Don’t meet every single requirement? Apply anyway! At our core, we value growth, adaptability, and passion just as much as a checklist of skills. If you are excited about this role and your experience doesn't align perfectly with every tech requirement, we still encourage you to apply. The only non-negotiable for us is fluent English, as you'll be collaborating daily with global teams. If you’ve got the language skills and the drive to learn, you might be exactly who we are looking for to bring a fresh perspective to our team!

## About Pyyne

## Company Overview
- **One-liner**: Pyyne is an AI-native software engineering consultancy that embeds elite engineers alongside client teams to build digital products, manage cloud infrastructure, and deploy agentic AI systems.
- **Entity Type**: Private (Bootstrapped) – The company does not appear to have taken venture capital; it cites $100m ARR and self-funded, sustainable growth since founding.
- **Headquarters**: New York, New York, United States
- **Founded**: 2020
- **Founders**: Björn Rosander (CEO), Andreas Ehn (Chairman and Founding Partner)

## Core Business
- **Primary industries**: Information Technology & Services, Software Engineering, AI/ML Consulting, Cloud Infrastructure
- **Target customers**: B2B — mid-market to enterprise companies (e.g., Inveterate, energy storage firms, AI companies) needing forward-deployed engineering teams, interim CTOs, or AI enablement.
- **Mission statement**: To build what matters — combining agentic AI systems with deep human expertise to help clients ship faster, operate smarter, and scale without limits.

## Products & Services
- **Software Engineering**: Builds user-friendly digital products from ideation to operation, with a focus on scalable architecture and backend refactoring (e.g., reducing API response times from >2 seconds to ~100ms). [pyyne.com](https://www.pyyne.com/our-services)
- **Data, AI, & Agents**: Develops AI agents, data pipelines, and agentic workflows for automation; offers everything from small AI experiments to full data organization builds. [pyyne.com](https://www.pyyne.com/our-services)
- **Cloud, DevOps & Security**: Designs and configures secure, scalable cloud solutions and automates infrastructure to support rapid growth. [pyyne.com](https://www.pyyne.com/our-services)
- **Strategy & Advisory**: Steps in as interim CTOs or heads of engineering, and advises on technical due diligence and organizational change. [pyyne.com](https://www.pyyne.com/our-services)
- **AI Readiness Assessment**: A free benchmarking tool that evaluates an organization across Strategy, Data, Architecture, People, and Governance. [pyyne.com](https://www.pyyne.com/)

## Market Standing
- **Valuation**: Not disclosed (bootstrapped, no public funding rounds reported)
- **Key Metric**: $100m ARR (cited on website) [pyyne.com](https://www.pyyne.com/)
- **Headcount**: ~74–80+ employees (LinkedIn: 74, +24 YoY, +42.1% annual growth) [linkedin.com](https://www.linkedin.com/company/pyyne)
- **Notable Clients/Partners**: Inveterate (helped scale from 8,000 to 3,000,000 members under management in <2 years); one of the world’s fastest growing AI companies (undisclosed); a consumer smart energy storage company. [pyyne.com](https://www.pyyne.com/)
- **Offices**: New York (HQ), São Paulo, Stockholm, San Francisco [pyyne.com](https://www.pyyne.com/about-us)
- **Growth Signals**: 100% year-over-year growth; average employee tenure is 12+ months (high for consulting); 42% annual headcount growth; operations in 8 countries. [linkedin.com](https://www.linkedin.com/company/pyyne) [pyyne.com](https://www.pyyne.com/)

## Competitive Advantages
- **AI-native DNA**: Unlike traditional consultancies, Pyyne embeds agentic workflows and AI as a core service — not an afterthought.
- **Forward-deployed engineering model**: Engineers work directly inside client teams, blending strategic advisory with hands-on execution.
- **Proven scale outcomes**: Case studies show doubling engineering efficiency, reducing bugs in production, and 20x performance improvements.
- **Global, multi-lingual team**: Fluency in 13 languages, operations across 4 time zones (Americas, Europe), enabling 24/7 collaboration. [pyyne.com](https://www.pyyne.com/about-us)
- **Bootstrapped stability**: No VC pressure allows the firm to focus on long-term client partnerships and sustainable growth over short-term exits.

## Strategic Focus
- **Deepening AI capabilities**: AI is the company’s core differentiator — building AI agents, agentic workflows, and data pipelines is the primary growth engine.
- **Scaling the team**: Aggressively hiring senior backend engineers and AI automation engineers globally (7 open roles as of mid-2026).
- **Geographic expansion**: Continued build-out of offices in São Paulo, Stockholm, and San Francisco alongside the NYC HQ.
- **AI Readiness Assessment**: A thought-leadership tool to benchmark enterprises and drive new consulting engagements.

## Why Work Here
- **Culture**: Described as a “close-knit team of engineers and problem-solvers” focused on impact, humility, and trust. The company emphasizes developing people, not just software. [pyynedigital.teamtailor.com](https://pyynedigital.teamtailor.com/)
- **Ratings**: Employee rating of 4.3/5.0 on LinkedIn (27 reviews) — Work-Life: 4.4, Culture: 4.4, Career: 4.3, Compensation: 4.1. [linkedin.com](https://www.linkedin.com/company/pyyne)
- **Work model**: Hybrid — open roles in Stockholm are listed as “Hybrid” (other offices likely similar). Remote flexibility is implied by the global team structure.
- **Compensation**: Transparent salary ranges published — Senior Software Engineering Consultant: ~$181k/yr; Software Engineer Consultant: ~$137k/yr; Software Engineer: ~$125k/yr. [linkedin.com](https://www.linkedin.com/company/pyyne)
- **Team composition**: Highly technical (42% engineers, 26% consultants); strong seniority mix (25% senior-level staff). The firm actively hires from top consultancies and tech companies (Thoughtworks, BairesDev, Accenture).
- **Growth**: 42% YoY headcount growth signals rapid scaling and upward mobility for early joiners.
- **Notable perk**: “Engineers you love to work with” — the company prides itself on a collaborative, low-ego environment.

## Sources
1. [Pyyne Official Website](https://www.pyyne.com/)
2. [Pyyne About Us Page](https://www.pyyne.com/about-us)
3. [Pyyne Our Services Page](https://www.pyyne.com/our-services)
4. [LinkedIn Company Profile](https://www.linkedin.com/company/pyyne)
5. [Pyyne Careers Page (Teamtailor)](https://pyynedigital.teamtailor.com/)

## Other roles at Pyyne

- [Sr. Fullstack Engineer (.Net)](https://feeny.ai/job/sr-fullstack-engineer-net-pyyne-brazil-kepcfm0c95fh) — Brazil
- [Open Application](https://feeny.ai/job/open-application-pyyne-buenos-aires-acq3jgk1ekz8) — Buenos Aires, Argentina
- [Open Application](https://feeny.ai/job/open-application-pyyne-campinas-sao-paulo-dfec2k31sr2d) — Campinas São Paulo, Brazil
- [Senior Backend Engineer](https://feeny.ai/job/senior-backend-engineer-pyyne-new-york-v74ec4z7dc7e) — New York, NY
- [Senior Project Manager](https://feeny.ai/job/senior-project-manager-pyyne-campinas-sao-paulo-20hjvfdp2epn) — Campinas São Paulo, Brazil
- [Sr. Data Scientist](https://feeny.ai/job/sr-data-scientist-pyyne-campinas-sao-paulo-skrv33wdhpbp) — Campinas São Paulo, Brazil
- [Assistant Controller](https://feeny.ai/job/assistant-controller-pyyne-new-york-j5hmv2vwmtys) — New York, NY
- [Data Scientist](https://feeny.ai/job/data-scientist-pyyne-brazil-1ah68hm961k5) — Brazil