as a Data Scientist specializing in Machine Learning, you'll play a crucial role in developing and implementing cutting-edge recommendation algorithms
your expertise will help drive user engagement, enhance customer experiences, and contribute to the growth of the company
you'll work closely with a talented cross-functional team to turn data into actionable insights that drive our recommendation platforms forward
collaborate with the product team to understand user needs, business objectives, and industry trends
develop and implement state-of-the-art machine learning algorithms for recommendation systems
collect, preprocess, and analyze diverse datasets to extract meaningful insights and patterns
build and optimize recommendation models, leveraging techniques such as collaborative filtering, content-based filtering, and deep learning
implement experiments and A/B tests to evaluate and enhance the performance of recommendation algorithms
Requirements
master's or Ph.D. in Data Science, Computer Science, Statistics, or a related quantitative field
demonstrated experience in designing and implementing recommendation algorithms in real-world applications
proficiency in programming languages such as Python or R for data manipulation and machine learning
familiarity with machine learning frameworks and libraries, such as TensorFlow, PyTorch, scikit-learn, etc
knowledge of deep learning techniques and frameworks for building recommendation models is a plus
strong understanding of data preprocessing, feature engineering, and model evaluation
experience with A/B testing methodologies and experimental design
excellent problem-solving skills and ability to thrive in a dynamic startup environment
senior php developer
Language
english
Responsibility
analyse, design, develop, as well as implement and document RESTful services and APIs
troubleshoot software and product databases to ensure functionality
write object-oriented, clean, and maintainable code
implement common APIs based on architecture guidelines and frameworks
integration of data storage solutions
identify potential process improvement areas
advantages of Our Company
zero bureaucracy
Requirements
OOP, SOLID principles, design patterns usage
experience in building REST APIs
experience with Laravel/Symfony framework
experience with PostgreSQL, MongoDb, Redis
experience with RESTful
experience with Docker / Vagrant
experience with Git / Gitlab
java developer
Language
english
Responsibility
implementing new functionality
propose ideas on how to improve existing product architecture and implement it
take a part in technical discussions about approaches and implementations
investigate and fix issues
following and improving code quality
be proactive in communication with team members
advantages of Our Company
zero bureaucracy
Requirements
good understanding of different software architecture patterns and principles of working databases and message queues
passion for quality-oriented software development best practices including unit and functional testing, automation, continuous integration, and low-dependency architectures
comfortable working with git for version control, including opening/reviewing pull requests and distributed branching models
experience working with project management software such as JIRA
experience working with SQL
excellent analytical, problem-solving, and debugging skills
5+ years of experience with Java and related frameworks
project manager
Language
english
Responsibility
oversee several projects
develop and manage a detailed schedule and teamwork plan
adjust and maintain team processes being it Scrum , Kanban or other methodology
calculate team capacity for the next 3-5 sprints
report team performance
have at least a basic understanding of task prioritization methodologies
manage Jira and Confluence spaces
collaborate with stakeholders to produce task descriptions in a timely manner
Requirements
understanding of Agile methodologies
jira and Confluence management experience
knowing the difference and using accordingly team velocity and capacity
being a single point of truth for "How things should be done"
having an attitude of humble commitment
5+ years of commercial experience in IT
devops engineer
Language
english
portuguese
Responsibility
design, build, and maintain scalable and reliable infrastructure on cloud platforms such as AWS, DO or similar
develop, monitor and support project infrastructure
implement and maintain continuous integration and delivery pipelines using GitLab CI/CD
build and improve CI/CD processes
manage containerization and orchestration using Docker and Kubernetes
collaborating with developers on software requirements and architecture
troubleshoot and resolve complex infrastructure issues related to networking, security, and performance
incident mitigation, evasion and postmortem investigation
Requirements
experience with cloud platforms such as AWS, GCP, Azure, DO
experience with containerization and orchestration using Docker and Kubernetes
minimum of 3 years of experience in DevOps
strong understanding of networking concepts including TCP/IP, DNS, TCPDUMP, CDN, SSL, Firewalls, and VPNs/subnetting
experience with cloud platforms such as AWS, GCP, Azure
strong problem-solving skills and attention to detail
strong knowledge of containerization and orchestration using Docker and Kubernetes
knowledge of scripting programming languages such as Python and/or similar
senior product manager
Language
english
Responsibility
create and manage the implementation of product features and roadmaps
generate ideas and hypotheses based on data
carry out A/B tests and review these tests, evaluate and optimize the performance of our products to improve customer experience
work with all relevant cross-functional teams to guarantee smooth
backlog prioritization
advantages of Our Company
zero bureaucracy
unlimited holidays
Requirements
being goal-oriented, highly motivated, and able to take on the responsibility for the success of our product
being able to adapt well to a dynamic and rapidly changing industry
strong organizational and analytical skills, as well as high attention to detail
excellent communication and presentation skills
3+ years of experience as a Product Manager
lead developer
Language
english
Responsibility
writing reusable, testable, and efficient code
performing technical assessment of business requirements to ensure the possibility of their implementation within a reasonable time
maintaining effective collaboration between software engineers within the team as well as with external employees
be proactive in communication
managing, mentoring and supporting team members
advantages of Our Company
zero bureaucracy
unlimited holidays
Requirements
experience with containers
experience in using Postgres and Redis
experience with Kubernetes/Gitlab CI
knowledge of Git/Gitlab
3+ years of commercial programming experience, using Golang as the main language. And several years of backend development experience before
php developer
Language
english
Responsibility
analyse, design, develop, as well as implement and document RESTful services and APIs
troubleshoot software and product databases to ensure functionality
write object-oriented, clean, and maintainable code
implement common APIs based on architecture guidelines and frameworks
integration of data storage solutions
identify potential process improvement areas
advantages of Our Company
zero bureaucracy
Requirements
OOP, SOLID principles, design patterns usage
experience in building REST APIs
experience with Laravel/Symfony framework
experience with PostgreSQL, MongoDb, Redis
experience with Docker / Vagrant
experience with RESTful
experience with Git / Gitlab
developer
Language
english
Responsibility
creating new and improving existing websites
writing reusable, testable, and efficient code
performing technical assessment of business requirements to ensure the possibility of their implementation within a reasonable time
maintaining effective collaboration between software engineers within the team as well as with external employees
be proactive in communication
maintain software technical documentation
advantages of Our Company
zero bureaucracy
Requirements
experience with containers
experience in using Postgres and Redis
extensive knowledge of pure JavaScript
experience with Kubernetes/Gitlab CI
experience with Node.js and koa2 framework
knowledge of Git/Gitlab
relevant experience with Knex.js
experience with PostgreSQL or similar
senior engineer
Language
english
Responsibility
functional testing of web and web apps
support and assistance with multiple projects' infrastructure
governance over multiple projects infrastructure
design and implement machine learning models using Python libraries such as pandas and NumPy
monitor test results for software quality
build and improve CI/CD processes
smooth software deployment and utilization of up-to-date CI/CD practices
develop and evaluate advanced machine learning algorithms, with a focus on regression, classification, and scikit-learn models
Requirements
at least 3 years of commercial experience
experience in Web, PWA testing for desktop and mobile browsers
practical experience in deploying models in an AWS cloud environment, particularly using AWS SageMaker
understanding of client-server architecture
as a Data Scientist specializing in Machine Learning, you'll play a crucial role in developing and implementing cutting-edge recommendation algorithms
experience working and configuring Nginx, Apache
experience in testing API
experience in fine-tuning Large Language Models , such as those offered by OpenAI, for specific company use cases like question-answering systems