Open Positions


Check out some of our open positions to see if you find a role that suits you!

They are building the next generation of their product on a cloud-based platform and they are looking for motivated full stack developers to join their team. The position's duties will cover both backend and frontend software engineering. The contributors are expected to participate in the design, development, and deployment of a scalable application running in public cloud infrastructures such as AWS or GPC. Technical skills: - Angular / React / Vue (a modern JS framework) - Express - TypeScript - Node - ORM usage - Docker - REST API Nice to have: - Protractor / Selenium / Jasmine / Karma / Mocha - SQL DB - Agile Experience - Gitlab CI - Continuous Integration - Redux - JIRA - AWS (S3 / RDS / Elasticache / EC2) - Kubernetes - Healthcare development experience


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Reporting to their Engineering Manager, Web, the Senior Web Engineer, you will play a major role in building and maintaining our websites and several critical web applications. You will: ● Make direct technical contributions (writing, debugging, reviewing and deploying code) using, Javascript, React framework, Node and other languages as necessary. ● Provide technical guidance and feedback to your team members on a team distributed in several time-zones using agile project management methodologies. ● Lead technical design of applications and participate in larger system design efforts. Must Haves: ● Demonstrable expertise designing and building websites and/or web apps and other systems using Javascript, React, and Node. ● Sound Computer Science fundamentals (Bachelor’s degree in CS or related field preferred). ● Strong interpersonal and communication skills. ● At least 5 years of relevant work experience (or undergraduate degree in Computer Science and 3...


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We are looking for passionate, hard-working, and talented developers for our client's award-winning JTBD AI Chat platform. This role offers wide scope, autonomy, ownership, and the opportunity to be at the forefront of building and improving their platform to deliver custom and self-service AI Chatbots across a range of industries. You’ll be counted on to be an influential voice in decisions related to system architecture, feature development, engineering culture, and product strategy. We have an ambitious mission requiring an engineer with *great judgment and a track record of building great systems.* The ideal candidate should have deep end-to-end web application knowledge, thrive in a fast-paced environment, have experience optimizing client-side performance, and web development. The candidate should be willing to take on challenging initiatives and be capable of working both independently and with others on a distributed team. Qualifications: * Bachelor’s degree in C...


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The hCaptcha security team is responsible for designing mitigations for broad classes of bugs. You will be our first application engineer providing internal security support and developing some of our security projects to block bots. Because of the nature of hCaptcha's product, security, availability, and privacy are core mission goals. Through a practice of DevSecOps, we use state of the art tools, maintain the infrastructure that supports our efforts, and empower business and development to move quickly without compromising on safety for our millions of daily users. You Will: - Work on our production code. We have many security-related features you will help to improve, including state-of-the-art applications of ML to the security domain. - Work on our automatic javascript bot detection and blocking infrastructure - Inform the techniques of how our code is built through this experience. This can include adding scanners, fuzzers, or other automatic analysis or improving processes. T...


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We are looking for a true full-stack web developer to join the team. You'll be solving all kinds of technical challenges you can come up with. Some are front end, some back end, some are analytic, and all of them will have major impacts on how this company operates. You'll help them scale their in-house e-commerce platform (that was built using Ruby on Rails), launch A/B tests to optimize the user experience, build internal tools to support their ever-expanding team, and create thoroughly cool new front end features like letting users personalize orders on the fly. We're looking for someone who's enthusiastic and ready to hone his or her skills while learning a few new things, too. And because they are a small, but successful company, you'll play a big part in all of their efforts while reaching a wide and enthusiastic audience. You will... - Bring new features from planning stages to production-ready, carefully tested code - Build scalability into everything you do - Help ex...


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What are we looking for? We are looking for someone motivated, with full-stack experience - but a particular interest in / knack for backend development. You should be comfortable working in a stack based on Node.js, Typescript, and Express on the backend and React on the frontend. Our client uses MongoDB and Postgres as their primary databases and runs their infrastructure via Terraform and AWS. You'll be brainstorming, designing and implementing ways to: * More efficiently route questions to analysts. * Leverage insights from past research. * Expand their knowledge database. * Help their analysts do their best work * Ensure operation effectively at scale * Support your coworkers' professional growth Must haves: > 3+ years of experience building data-driven web applications, from writing requirements to deploying and maintaining in production > Current and relevant expertise in Node > Some operations experience including app deployment, monitoring, and confi...


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You will collaborate with amazing engineers and scientists on user-facing product features that help our customers achieve incredible research breakthroughs. Projects you’ll work on: ● The next-generation platform for empowering scientists with our client's AI, guiding experimental design to accelerate discovery and lead to research breakthroughs. ● A system for sharing and managing materials data across an enterprise’s researchers, with the goal of fostering collaboration between scientists, reducing experimental waste, and aiding in the management of R&D projects. ● Complex analysis & visualizations that allow their users to gain deeper insights into their data. What you’ll do: ● Build backend services to support product features on the platform they use that puts their core technology in the hands of scientists ● Deploy and support your software & infrastructure in production ● Collaborate closely with other engineers, frequently reviewing code an...


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Responsibilities: You will be responsible for contributing to the architecture and build web applications. You will be part of a collaborative team. The ideal candidate has experience working Javascript (Angular) & TypeScript. You will be converting designs from our design team into pixel perfect user interfaces and provide feedback management regarding ideas to improve the user experience of the platform. Requirements: - 4+ years of experience as a Software Development - 4+ years of experience with Angular - 3+ years of experience with TypeScript Type of Engineer We’re Looking For: • Ability to thrive in a startup environment. • Likes to take ownership of a project and see it from start to finish. • Enjoys the challenge of improving performance, squashing bugs and implementing new features. • Is a self-starter. • Can work independently, yet with a teamwork mindset. • Finds new ways to solve problems. • Continues their education with efforts of im...


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Responsibilities: You will be responsible for contributing to our client's growing Android application that currently services their constantly growing user base. You will work with other team members to continuously improve the Android mobile application by squashing bugs, adding features, and improving existing features. You will be converting designs from our design team into pixel-perfect user interfaces and provide feedback management regarding ideas to improve the user experience of the application. Requirements: • 4+ years of Android Development • Proficiency with Kotlin and ability to write idiomatic Kotlin code • Strong knowledge of Android’s architectural components • Experience with Architectural design patterns such as MVVM or MVP • Expert level Java • Good experience working with Co-Routines for asynchronous operations • Excellent understanding of Clean Architecture and design patterns with the ability to apply them successfully to real-life ...


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For this role, you will work with our client's Data Team. They manage their data pipelines and services surrounding real estate listings and transactions, property information, and raw agent data. They have built many ETL pipelines and tools surrounding them to help ingest and process millions of real estate listings per year and they are embarking on some very large and interesting projects to process that data in real-time to have the most accurate and up-to-date real estate data in the industry. That's why we are looking for someone who has... * +4 years of experience working on Data Engineering. * +3 years (the more the better) years working with Python and ETL experience preferable with Airflow * Ability to thrive in a fast-paced, rapidly evolving startup environment. * Excellent verbal, written and visual communication skills * Reliable: you always do what you say you will do. Nice to haves: * AWS ecosystem * ElasticSearch * Ruby/Rails * Django * Experience s...


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For this role, you will work with The Agents team, who is responsible for building all of the tools real estate agents use to interact with our client, including managing their public-facing profile, setting up their preferences, managing the home buyer/seller referrals, and managing the products and services they offer with home buyer/sellers they refer to us. What are we looking for? * A dedicated frontend engineer with more than 6 years of experience in software development. * 3+ (the more the better) years React experience * Strong component architecture skills. * Strong CSS and HTML/Javascript skills * Ability to thrive in a fast-paced, rapidly evolving startup environment. * Excellent verbal, written and visual communication skills * Reliable: you always do what you say you will do. Nice to haves: * Experience with Webpack, Accessibility, Usability, Test Automation, Node.js/Express


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What are we looking for? *  A software engineer that leans more towards the backend than the frontend. * Someone with over 6 years with experience in software development. * + 3 years working with Rails. * + 2 year working with API Development.* Some experience with Node.JS * Relational databases. * Some experience with Elastic Search. * Ability to thrive in a fast-paced, rapidly evolving startup environment. * Excellent verbal, written and visual communication skills * Reliable: you always do what you say you will do.


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Technical Requirements: ● 6+ years of experience with software engineering ● 5+ years with frontend engineering ● 4+ years with React ● 4+ years with Ruby on Rails ● 2+ years with remote work We are looking for someone senior and well prepared to work independently, who's ready to commit full-time and for the long run. Our ideal candidate must have some remote experience and an outstanding level of english fluency is mandatory.


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What are we searching for? Our core specialty is Python so we are in need of Python experts, but we are ideally looking for someone with a diverse background in various disciplines. Examples of specialties include highly available systems, DevOps, devsecops, frontend development, managing large amounts of data, and machine learning. No one person knows it all but we want someone with a few places they contribute. Having open-source development experience is a skill we really value. You'll be adding code throughout our stack and across all of our different projects. Since you'll be working on machine learning infrastructure, knowledge or experience in machine learning and math is a huge plus. Day-to-day responsibilities: * Designing, architecting, communicating technical designs and improvements to high capacity, highly available systems including hcaptcha.com itself. * Writing clearly structured, maintainable, well documented and tested code that meets our requirements and g...


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We are looking for skilled developers to help build and improve a rapidly growing platform of our client. Applications range from data visualization and site management to custom labeling services and information aggregation. Whether you prefer using React for application development or the latest Web API specifications, so they leverage Javascript for many of its services. As a Javascript Developer we look for clearly translating given designs to application, a solid understanding of the latest ECMAScript Specification, competent testing with CI / CD integration. Although the main focus of this position is Javascript, any data skills or ML experience is highly desirable.


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Interested in working on hard problems at scale? We are looking for researchers with 3+ years of practical Industry experience, exceptional coding, and software engineering skills; Ph.D. level research and/or a strong publication record (at conferences like ICLR, NeurIPS, ICML, CVPR, ICCV, etc or similar peer-reviewed journals). As a specialist with experience in this area, you will conduct original research and development of techniques to apply this emerging field to large scale problems involving real-world data across a variety of image and video domains. What you'll do? You will likely work on both applied and theoretical problems at different times, based on your interests and the needs of the business. We have an international team from diverse academic backgrounds and strongly believe in cross-pollination across projects, disciplines, and domains. We believe that testing theories at scale is one of the best ways to push forward the field, that's why you'll play ...


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We are looking for experienced Data Engineers/Scientists, who can work alongside both our client's ML research and production engineering teams on projects bringing research-level Deep Learning methods into production at large scale. You will have the opportunity to work alongside Computer Vision and ML experts who publish our work at top conferences like ICLR, NeurIPS, CVPR; security and distributed systems experts hailing from Apple, Amazon, Google, Stanford, MIT, etc. Responsibilities: This role will engage in the following sort of work that bridge software engineering and Machine Learning modeling to achieve a harmony of the two: * Applying ML models to achieve accurate image data annotation * Cleaning, augmenting, transforming, and automating workflows/pipelines on large datasets * Scale up to image sets in the millions and billions, and apply the latest ML-ops strategies to distributed Training and Inference systems. * Analyzing results, creating logging and report...


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If you're looking to work in a collaborative environment - we have something for you. We are looking for someone who is a mid-level to senior full stack engineer who can work closely with this company's product managers and clients to quickly craft software that has low technical debt. Tools you should know how to use: * React (React-Native or ReactJS) * React Sagas * Redux * Django / Python ( Preferable ) * CI / CD * Git & Pull Requests * JIRA * Flow or Typescript Bonus qualities: * Familiar with agency work * You've built your own product before


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* NOTE: This is an on-site opportunity so, the job is available only for candidates currently residing in Mexico City. About the platform: This platform uses machine learning and big data to build credit scores to optimize risk exposures and allows users to apply, receive and repay microloans and through their smartphone. Once a user creates an account we validate their information and make lending decisions based on the information they give us and hundreds of data points we take from their smartphone with their permission. Their machine learning models are in a state of constant improvement and they use AI and automation to deliver the lowest cost banking solutions for their growing customer base. They have built out a large data collection platform, with our data warehouse storing over 100m rows of data for accurate credit scoring. About the job: They are looking for a Back-End Web Developer responsible for managing the interchange of data between the server and...


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What you'll do: * Focus on building robust APIs and systems to power our product. * Develop, articulate, and prioritize software requirements by working closely with the product, design, growth, and marketing teams. * Use data-driven development and decision making to improve the performance, robustness, and scalability of our systems. Invest in tools and automation to scale your impact and improve productivity across the whole team. * Teach, mentor and learn from your teammates. Lead and participate in interesting internal tech talks. * Support a culture of code quality, documentation, and thoughtful design tradeoffs. Navigate between shipping quickly and long-term maintainability. Ideal candidates will have: - A desire to use their talents to make the world a better place. - 5+ years of full-time web application development experience with a focus on server-side application and API development. - Experience and comfort with backend web application programming in a lan...


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