Python Full Stack Developer

About Us: We are at the forefront of data management solutions, empowering businesses to unlock the full potential of their data. We are a dynamic and innovative company dedicated to delivering high-quality, reliable, and scalable products. Join our growing team and contribute to a culture of excellence and continuous improvement. Position Overview: We are seeking a detail-oriented Part-Time QA to be our sole quality assurance resource. In this remote role, you will conduct the final quality review for our weekly software releases, responsible for identifying and tracking bugs to ensure our products meet high-quality standards. This position offers a flexible schedule perfect for a self-sufficient professional, with great opportunities to grow within the company.  Key Responsibilities: Perform various types of hands-on manual testing for weekly software releases, including functional, regression, and integration testing. Improve test plans, QA processes and building automated test coverage Identify, document, prioritize, and track bugs and issues using our bug tracking system (Trello). Verify bug fixes and ensure issues are resolved effectively. Collaborate closely with development and product teams to understand requirements and ensure testability of features. Participate in review meetings (e.g., daily stand-ups) to provide QA insights and feedback. This is not a client-facing position. Contribute to the continuous improvement of QA processes, methodologies, and tools. Understanding agile development methodologies (Scrum) Required Skills & Experience: 3-5+ years of experience in Quality Assurance for web-based applications or software products. (Mid level or Semi Senior) Solid understanding of QA methodologies, tools, and processes, with a strong emphasis on manual testing. Experience with creating clear, concise, and comprehensive test plans and test cases. Proficiency in identifying, documenting, and tracking defects in systems like Trello. Strong analytical and problem-solving abilities with a keen attention to detail. Proven ability to work independently and manage time effectively in a remote, part-time setting as a sole QA resource. Desirable Skills: If you can write end-to-end tests in Playwright to help build out the automated testing of our UI.  Familiarity with version control systems (e.g., Git). Experience with API testing (e.g., Postman). Basic understanding of SQL for data validation. Intermediate English is required (written and spoken) - Business/tech English will be needed. 

Role Purpose: The primary goal of this role is to lead the Product-Led Growth (PLG) strategy, optimizing adoption, activation, and expansion of Mappa’s platform through exceptional user experience, product-focused go-to-market strategies, and a data-driven approach focused on key growth metrics. Key Responsibilities: Lead Product-Led Growth (PLG): Define and execute PLG strategies to ensure rapid product adoption, successful activation, and organic expansion. Collaborate closely with the Product, Design, and Growth teams to ensure that each product iteration aligns with PLG objectives. Design and Execute Go-To-Market (GTM) Strategies: Create and execute launch plans, including beta programs, launch communications, and enablement tools, all aimed at maximizing adoption and activation through user-centric experiences. Optimize the Self-Serve Funnel: Manage website messaging and the self-serve funnel, iterating with A/B testing, data analysis, and continuous conversion optimization to maximize user value throughout the lifecycle. Conduct Market and User Research: Drive research to uncover user pains, Jobs-to-Be-Done, and whitespace opportunities, with a focus on improving the product experience and driving self-expansion of users. Collaborate with Internal Teams: Work closely with Growth, Sales, and Customer Success teams to equip them with the necessary resources to support PLG growth. Help develop sales tools, decks, and objection-handling materials. Track Growth KPIs: Monitor key performance indicators related to product growth and synthesize insights for executive-level decision-making. Required Skills and Experience: PLG Experience: 3-5 years of experience working in Product-Led Growth roles within B2B SaaS or high-growth startups. Proven Record in Product Launches: Demonstrated success in launching and driving adoption of technical products, with an emphasis on organic growth through PLG strategies. Data Fluency and BI: Strong experience with PLG metrics, comfortable using BI tools for cohort analysis, funnel metrics, and data-driven decision-making. Effective Communication and Storytelling: Ability to translate complex ML/API concepts into clear, compelling messages that resonate with both users and customers. Project Management: Strong project management skills with the ability to coordinate cross-functional teams (Design, Engineering, Marketing, Sales) to deliver on tight timelines. Fluent in English and Spanish: Native-level proficiency in both English and Spanish for effective global team and client communication.

Remote – Preferably based in Colombia Full-time Mid-level (3–5 years of experience) Basic English required About the Role We are looking for a proactive and highly skilled Full Stack Developer with strong foundations in modern web development and solid engineering practices. You’ll join a fast-moving, collaborative team to build scalable, maintainable products using a modern stack — Golang on the backend and React with Next.js on the frontend. This is a hands-on role suited for someone who thrives in autonomous environments, is passionate about writing clean and testable code, and enjoys solving real product challenges from end to end. Key Responsibilities Build and maintain full-stack features using Go (backend) and Next.js (frontend) Contribute to architectural decisions and system design Help develop scalable solutions, ideally within a serverless infrastructure (e.g., AWS Lambda) Write high-quality, testable, and well-documented code Participate in development workflows: Git, code reviews, testing, CI/CD Collaborate effectively with team members while working independently Requirements 3–5 years of experience in full stack development Strong hands-on experience with Golang for backend services and RESTful APIs Solid knowledge of React.js and Next.js, including server-side rendering and state management Familiarity with databases such as PostgreSQL and/or MongoDB Strong problem-solving and logical reasoning skills Comfortable with development best practices and agile collaboration Good communication skills and ability to work well in remote environments Basic English proficiency (reading and writing) Nice to Have Experience with serverless architectures (e.g., AWS Lambda, SQS, API Gateway) Familiarity with AWS tools such as S3, DynamoDB, EventBridge Experience in performance optimization, authentication/token management, or security best practices