Testlio is an AI-powered crowdsourced software testing and quality assurance (QA) platform headquartered in Austin, Texas, with operational origins in Tallinn, Estonia. Founded in 2012 by Kristel Kruustük and Marko Kruustük, the Series B enterprise has raised over $19 million in venture backing from investors including Spring Lake Equity Partners and Techstars.
HQ: Austin, United States • Software • Information Technology • Quality Assurance • Est. 2012
Equity • Lead • 15+ years exp • Remote (AMER) • Freelance • Architect • English: C1
LLM
LLM Guardrails
DevOps
AWS
CI/CD
Cybersecurity
ISO 27001
Siena AI is a pioneering autonomous customer service platform for commerce, blending human empathy with advanced LLM-powered automation to transform customer engagement for brands like K18, Kitsch, and Simple Modern.
New York • London • Austin • Toronto • Boston • AI Agents • Commerce • Artificial Intelligence • 201-500 employees
≈ $46k – $117k per year (Estimated) • Equity • Mexico City • Buenos Aires • Rio de Janeiro • Remote (Argentina, Brazil, Mexico) • Full-Time
JavaScript
Node JS
SQL
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
LLM
ChatGPT
Cursor
Perplexity
Lovable
Frontend
React.js
DevOps
Platform Engineering
Grafana
Honeycomb
Management
Slack
QA
Sentry
≈ $77k – $161k per year (Estimated) • Equity • Staff+ • 7+ years exp • Remote (United Kingdom, Argentina, Brazil, Romania) • Full-Time • Staff
Node JS
TypeScript
JavaScript
Python
Databases
PostgreSQL
Redis
AI/ML
LLM
ChatGPT
Claude
Cursor
Perplexity
Lovable
Frontend
React.js
Next.js
DevOps
Amazon EC2
AWS
AWS Fargate
AWS Lambda
CI/CD
GitHub Actions
GitHub
Terraform
Management
Slack
≈ $51k – $117k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (United Kingdom, Argentina, Brazil, Romania) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Python
Databases
PostgreSQL
Redis
AI/ML
LLM
ChatGPT
Claude
Cursor
Perplexity
Lovable
Frontend
React.js
Next.js
DevOps
Amazon EC2
AWS
AWS Fargate
AWS Lambda
CI/CD
GitHub Actions
GitHub
Terraform
Management
Slack
Uber Technologies, Inc. is a global transportation and mobility platform headquartered in San Francisco, California. Founded in 2009 by Garrett Camp and Travis Kalanick, the company revolutionized urban transit by pioneering ride-hailing via a smartphone app.
HQ: San Francisco, United States • Transportation & Logistics • Delivery • Ride Hailing • 1001-5000 employees • Est. 2009
≈ $45k – $129k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Rio de Janeiro, Brazil) • Senior
C++
Go
Java
Python
SQL
Databases
Cassandra
DynamoDB
MySQL
Bitso is a Latin American digital asset platform founded in 2014 and headquartered in Mexico City. It serves retail customers in Mexico, Argentina, Brazil and Colombia and provides stablecoin-based settlement rails for cross-border remittance corridors. The company holds a fintech licence in Mexico and processes a substantial share of the country's digital asset remittance flow.
HQ: Mexico City, Mexico • Cryptocurrencies • Blockchain & Crypto • Est. 2014
Equity • Remote (LATAM, Europe)
Java
Databases
Apache Kafka
PostgreSQL
AI/ML
Claude
Cursor
DevOps
AWS
CI/CD
Docker
GCP
Kubernetes
Yuno is an educational technology company based in San Francisco, California, and was founded in 2023. The organization develops an artificial intelligence-driven tutoring platform that provides personalized learning experiences and study assistance for students and professionals. It operates as a digital platform focusing on the integration of large language models to enhance academic performance and knowledge retention.
HQ: San Francisco, United States • Higher Education • Secondary Education • Conversational AI • LLM & Generative AI • Education • Artificial Intelligence • EdTech Platforms • 201-500 employees • Est. 2023
≈ $60k – $146k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Argentina, Brazil, Colombia, Netherlands, Poland) • Senior • Spanish: C1 (Optional)
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Model Context Protocol
Frontend
Emotion
Next.js
npm
React.js
Storybook
DevOps
AWS
CI/CD
Docker
Git
Amazon S3
GitHub
$60k – $100k per year • Lead • 5+ years exp • Remote (Brazil) • Full-Time • Staff • English: B2
Node JS
Python
TypeScript
JavaScript
Python
FastAPI
Databases
PostgreSQL
AI/ML
Cursor
Prompt Engineering
RAG
Anthropic
OpenAI
Frontend
React.js
Mobile
MVP
Cision is a leading global public relations, earned media, and corporate communications management platform headquartered in Chicago, Illinois. The company provides a comprehensive suite of cloud software and media intelligence solutions, including media contact databases, press release distribution via PR Newswire, social media listening, and campaign analytics.
HQ: Chicago, United States • Data & Analytics • Advertising • Sales & Marketing • 11-50 employees
≈ $97k – $189k per year (Estimated) • Senior • 6+ years exp • Remote (AMER) • Bachelor's Degree • Senior
C#
SQL
C#
.NET
Databases
MySQL
PostgreSQL
AI/ML
AI Agents
Copilot
LLM
DevOps
Git
GitHub
Kubernetes
Camunda is a software company headquartered in Berlin, Germany, that was founded in 2008. The company develops an open platform for process orchestration designed to coordinate AI agents, human workflows, and technical systems using industry standards like BPMN and DMN. It operates globally, serving more than 750 enterprise customers including major financial institutions and technology firms through its cloud-native and self-managed automation solutions.
HQ: Berlin, Germany • Cloud Computing • Information Technology • Middleware Software • Artificial Intelligence • AI Agents • Software • Business Process Automation (BPA) • 201-500 employees • Est. 2008
$131k – $211k per year • Equity • Remote (United States, Brazil, Canada) • Full-Time
Java
AI/ML
AI Agents
Prompt Engineering
Speechify is a voice AI productivity company best known for its text-to-speech app. It lets users listen to articles, PDFs, books, and web pages, and also offers voice typing, AI summaries, and AI podcasts. The company was founded in 2017 and is centered on accessibility and productivity.
HQ: Miami, United States • Education • AI Agents • Artificial Intelligence • 5000+ employees
Remote • PhD
Text-to-Speech
AI Agents
DevOps
Rest API
Vercel
Management
Zapier
Marketing
HubSpot
Salesforce
≈ $80k – $195k per year (Estimated) • Senior • 5+ years exp • Remote • Bachelor's Degree • Senior
Python
AI/ML
Text-to-Speech
DevOps
Docker
GCP
Terraform
Vercel
≈ $36k – $101k per year (Estimated) • Senior • 5+ years exp • In office (Rio de Janeiro, Brazil) • Bachelor's Degree • Senior
Python
AI/ML
Text-to-Speech
DevOps
Docker
GCP
Terraform
Vercel
Voyage AI provides cutting-edge embedding models and rerankers for search and retrieval.
Chicago • Gurgaon • Dublin • Bengaluru • Toronto • Artificial Intelligence • Road Transport • LLM & Generative AI • 1001-5000 employees
≈ $170k – $282k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (AMER) • Bachelor's Degree • Staff
C++
AI/ML
Time Series Forecasting
DevOps
AWS
Azure
GCP
Access 200M+ verified mobile numbers and 800M+ person & company records. Real-time contact intelligence with 99% accuracy. Integrate with HubSpot, Salesforce & more.
Los Angeles • Mexico City • Lead Generation • Data Collection • Data & Analytics
≈ $41k – $116k per year (Estimated) • Senior • 5+ years exp • Mexico City • Remote (Argentina, Brazil, Colombia, Mexico, Poland) • Full-Time • Senior
Python
TypeScript
Python
Celery
Django
Databases
ElasticSearch
PostgreSQL
RabbitMQ
Redis
Snowflake
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Model Context Protocol
DevOps
AWS
CI/CD
GitHub Actions
Grafana
Amazon CloudWatch
Amazon ECS
Amazon S3
GitHub
Cybersecurity
GDPR
Analytics
ETL/ELT
QA
Sentry
Kraken Robotics is a Canadian marine technology company founded in 2012 and headquartered in St John's. It builds underwater sonar, batteries and robotic systems. The company is listed on the TSX Venture Exchange.
HQ: St. John's, Canada • Robotic Components & Sensors • Earth Observation • Lasers & Photonics • Est. 2012
≈ $29k – $100k per year (Estimated) • Middle • 3+ years exp • In office (Rio de Janeiro, Brazil) • Bachelor's Degree • Full-Time • Middle
C
C++
Python
C++
CMake
Google Test
Protobuf
STL
C
Valgrind
DevOps
CI/CD
Docker
Git
GitLab CI
gRPC
GitLab
Robotics
Gazebo
ROS
ROS2
Edelman Middle East is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.
Tokyo • New York • Sydney • Seoul • Kuala Lumpur • Media & Entertainment
≈ $41k – $115k per year (Estimated) • Senior • 5+ years exp • Mexico City • Remote (Brazil) • Full-Time • Senior • English
Python
TypeScript
JavaScript
Python
Alembic
FastAPI
SQLAlchemy
Databases
Snowflake
DynamoDB
ElasticSearch
AI/ML
Claude
OpenAI
Frontend
Redux
React.js
Radix UI
shadcn/ui
Tailwind CSS
Mobile
State Management
DevOps
AWS
CI/CD
Docker
Amazon ECS
Amazon S3
GitHub
GitHub Actions
Vercel
Cybersecurity
Auth0
Marketing
Mixpanel
Defuse Labs develops NEAR Intents to enable seamless cross-chain interactions in an automated world — connecting AI, services, and financial applications.
Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
≈ $94k – $229k per year (Estimated) • Senior • Remote • Senior
Node JS
Rust
TypeScript
JavaScript
DevOps
GCP
Grafana
Kubernetes
Prometheus
Web3
NEAR
Smart Contracts
≈ $92k – $223k per year (Estimated) • Senior • 7+ years exp • Remote • Senior
JavaScript
TypeScript
C++
Rust
Web3
NEAR
Smart Contracts
MEV
Jeeves is an all-in-one global financial operating platform and corporate card provider headquartered in Orlando, Florida. Founded in 2019 by Dileep Thazhmon and Sherwin Gandhi, the venture-backed fintech unicorn has raised over $380 million from investors including Andreessen Horowitz, Y Combinator, and CRV.
HQ: Orlando, United States • Financial Services • FinTech • Credit Cards • Payments • Est. 2019
≈ $49k – $129k per year (Estimated) • Lead • 5+ years exp • Remote (Brazil) • Full-Time • Principal • Portuguese: C1 • Spanish: C1
Go
Node JS
Python
TypeScript
JavaScript
Databases
PostgreSQL
Redis
Apache Kafka
RabbitMQ
AI/ML
Claude
Copilot
Cursor
LLM
Anthropic
OpenAI
Structured Outputs
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
gRPC
Kubernetes
GitHub
Cybersecurity
PCI DSS
Huzzle is an early careers platform connecting students, societies, and employers. Starting out as a CRM for pre-professional student societies, Huzzle has evolved into the university career companion used by over 100,000 talents in the UK.
HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
Remote (United States, India, United Kingdom, Australia, Brazil) • Full-Time
Go
TypeScript
JavaScript
Databases
PostgreSQL
Supabase
Frontend
React.js
Web3
Smart Contracts
Scale your AI or tech business with Lago: event-driven usage metering, hybrid pricing-ready, open-source + cloud — build fast, bill accurately.
HQ: Mexico City, Mexico • Financial Services • Software • Billing & Invoicing • 51-200 employees
$38k – $72k per year • Senior • 5+ years exp • Remote (Argentina, Brazil, Mexico, Costa Rica, Nicaragua) • Full-Time • Senior
Python
SQL
DevOps
AWS
GCP
Analytics
ETL/ELT
VTEX provides a composable commerce platform used by large retailers worldwide. Its architecture supports marketplace, business-to-business and omnichannel operations. The company serves brands across Latin America, Europe and the United States.
HQ: Rio de Janeiro, Brazil • B2B Commerce • Marketplaces • Commerce • 1001-5000 employees • Est. 2000
≈ $64k – $134k per year (Estimated) • Staff+ • Remote (Brazil) • Staff • English
≈ $39k – $110k per year (Estimated) • Senior • Remote (Brazil) • Senior • English: C1
C#
C#
.NET
DevOps
Envoy
Istio
Kubernetes
Service Mesh
≈ $36k – $102k per year (Estimated) • Senior • Remote (Brazil) • Senior • Portuguese: B2 • English: B2
Stord is a supply chain technology and services company headquartered in Atlanta, Georgia, and founded in 2015. The company provides an integrated platform that combines cloud-based software, including order and warehouse management systems, with a physical network of fulfillment centers and logistics services. It operates a nationwide distribution network across the United States, serving direct-to-consumer and business-to-business brands through AI-powered optimization and omnichannel fulfillment solutions.
HQ: Atlanta, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Software • Delivery • Warehousing • Supply Chain • Transportation & Logistics • 501-1000 employees • Est. 2015
≈ $41k – $115k per year (Estimated) • Senior • 5+ years exp • Brazil • Remote (Brazil) • Full-Time • Senior
Elixir
Erlang
TypeScript
Elixir
Phoenix LiveView
Databases
Apache Kafka
RabbitMQ
DevOps
Docker
GCP
Kubernetes
Grafana
Prometheus
Marketing
Salesforce
Codurance is a global software consultancy firm focused on helping businesses modernize their technical capabilities and build sustainable growth. With a dedication to Software Craftsmanship, Codurance emphasizes professionalism and technical excellence in software development. The company offers a range of services, including software modernization, product development, and cloud engineering, tailored to help clients solve complex challenges and achieve their business goals.
Barcelona • London • Leeds • Manchester • São Bernardo do Campo • IT Consulting • Information Technology • Software
≈ $38k – $109k per year (Estimated) • Senior • Remote (Brazil) • Full-Time • Senior
C#
Go
Java
PHP
SQL
TypeScript
C#
.NET
Databases
Cassandra
DynamoDB
MySQL
PostgreSQL
DevOps
AWS
AWS Lambda
Azure
CI/CD
Git
Amazon S3
API Gateway
Analytics
ETL/ELT
QA
Playwright