数据架构师｜Data Architect

Wallet on Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
We are looking for a talented and motivated Internal Tools Developer to join our team. The primary task is to create and maintain internal business applications using the Retool platform. The ideal candidate should have programming skills for Retool, be proficient in SQL, and effectively utilize JavaScript capabilities in their development work.
Responsibilities:
Develop and maintain internal applications on the Retool platform.
Create and optimize SQL queries in PostgreSQL.
Write JavaScript scripts to add logic and interact with Retool components.
Integrate Retool with external APIs and systems.
Collaborate with teams to understand their requirements and translate them into functional tools.
Support and enhance existing tools and applications.
Requirements:
Experience working with the Retool platform.
Ability to build and optimize complex SQL queries.
Proficiency in pure JavaScript.
Understanding of UX/UI design principles.
Ability to work independently and as part of a team.
Attention to detail and commitment to high-quality work.
Excellent communication skills and problem-solving abilities.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.

Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
We seek an experienced DevOps Team Lead to manage and elevate our growing DevOps team. The ideal candidate will possess a comprehensive background in Kubernetes, Infrastructure as Code, and CI/CD pipelines, and will excel in dynamic environments.
Responsibilities:
Team Leadership & People Management: Lead, mentor, and manage a remote team of DevOps engineers; foster a collaborative and innovative team culture.
CI/CD Migration: Oversee the migration of CI/CD pipelines from Jenkins to GitLab, ensuring efficiency and minimal downtime.
Kubernetes Management: Setup and migrate our own Kubernetes (K8s) infrastructure, ensuring scalable, reliable operations.
Infrastructure as Code: Implement and manage infrastructure as code practices, optimizing deployment processes and reducing manual interventions.
Bare-Metal Deployment: Manage and troubleshoot bare-metal servers, ensuring optimal performance and reliability.
High-Load Handling: Monitor and optimize systems to handle high-load scenarios, ensuring system resilience and performance.
Security Implementation: Enforce best practices for security across all systems and pipelines to protect against vulnerabilities and threats.
Monitoring and Observability: Utilize Grafana and Prometheus for system monitoring, ensuring high availability and performance metrics visibility.
Database Management: Oversee the administration and optimization of Redis, PostgreSQL, Kafka, and RabbitMQ setups.
OpenSearch Management: Implement and manage OpenSearch configurations for data needs
Requirements:
Proven experience in leading a DevOps team, focusing on remote team management.
Strong expertise in Kubernetes (K8s) and Infrastructure as Code (e.g., Terraform, Ansible).
Deep understanding and hands-on experience with Jenkins, GitLab, and CI/CD practices.
Extensive experience with bare-metal servers and high-load system management.
Proficiency in managing databases like Redis, PostgreSQL, Kafka, and RabbitMQ.
Familiarity with monitoring tools like Grafana and Prometheus.
Solid understanding of security best practices in DevOps.
Ability to work and excel in a highly dynamic and fast-paced environment.
English proficiency at B2+ Level or higher.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.

Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Python Engineer.
Responsibilities:
Work with product managers and data analysts and analyze business requirements for the solution.
Develop client and server parts of complex online projects.
Code writing for backend parts of applications with service-oriented architecture.
Direct participation in the architecture design of heavily loaded scalable components for technological ecosystem of cryptocurrency transactions.
Implementation of complex ecosystem components – writing code using modern technologies.
Assisting other engineers in their professional development.
Participating in recruiting future colleagues and representing the company at various conferences and public events.
Requirements:
5 years of experience with Python 3, Fastapi, PostgreSQL, Redis 6, Pydantic, SQLAlchemy, and Alembic.
Good knowledge of algorithms and data structures.
Experience in architecture design of highly loaded and scalable solutions.
Understanding of microservices architecture design principles and experience in its implementation.
Good knowledge of different data storage systems (SQL/NoSQL, In-Memory databases).
Understanding of different API design principles.
Knowledge of organization of application monitoring and stabilization.
Hands-on experience with object-oriented programming.
Expertise in other people's code.
You stick to the principle of "make simple things simple".
B2+ Level English.
Will be a plus:
Knowledge of SQL: optimizing incoming, reading prospective, complex queries.
Experience with React.
Why it is a fantastic opportunity
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.

Key requirements 
Define and drive the product vision and strategy, including monetization strategies and financial performance.
Collaborate with various stakeholders to deeply understand product demands, identify points of improvement, and develop product strategies.
Define and track key product metrics to measure success and drive continuous improvement in product performance and user satisfaction.
Conduct market research and competitive analysis to identify market opportunities, informing product strategy.
Manage developing teams and lead the product 
Qualifications/Responsibilities 
English fluency C2 (native level)
Masters/PhD in Top Universities
Proven experience in product management within Web3 and cryptocurrency.
In-depth understanding of the Web3 market structure.
Excellent collaboration and communication skills, with the ability to effectively work with cross-functional teams, stakeholders, and senior management.
Strong analytical, prioritization, and problem-solving abilities.
Familiarity with web and mobile app development.

Wallet on Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
As a Product Analyst, you will play a crucial role in improving user onboarding and activation processes. You will work closely with cross-functional teams to analyze data, identify trends, and provide actionable insights that enhance the user experience and drive engagement.
Responsibilities:
Use data to help the product owner continuously improve our services. Provide insights and recommendations based on data analysis to optimize user journeys and improve conversion rates.
Conduct A/B testing and experiments to validate hypotheses and measure the impact of changes.
Create and maintain informative reports and dashboards to speed up decision-making processes.
Oversee the data collection and delivery process. While you won't need to write ETL processes yourself, you must be able to understand data sources and effectively communicate tasks to Data Engineers.
Requirements:
You have at least 3 years of experience in product analytics and know how to decompose any metric and suggest ways to influence it.
Experience in conducting A/B tests and analyzing experimental data.
You are proficient in SQL, capable of writing complex queries.
You have worked with analytical databases (ClickHouse, Vertica, etc.) and BI tools (Tableau, Power BI, SuperSet, etc.).
You have experience writing Python scripts for data processing.
It would be great if you have experience with Apache Airflow.
You have English language skills at a B2 level or higher.
Russian language proficiency.
Strong analytical and problem-solving skills with the ability to interpret complex data sets.
Strong professional experience or knowledge of crypto/web3 is highly desirable.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.