Responsibilities: - Developing our awesome applications for web and mobile with React Native; - Writing and supporting components with strict types, writing documentation and tests; - Creating scalable and reusable components with smooth 60fps animations that can run on both mobile and web platforms; - Working with real-time high-rate and high-throughput data flow, making sure that even low-end devices can handle it; - Developing shared components codebase that can be used seamlessly across web and native platforms. Requirements: - 3+ years hands on coding experience in Frontend; - Strong knowledge of React/React Native and TypeScript; - Strong user experience design skills; - Experience in UX interface design and attention to details; - Experience with responsive design, media queries, resolution independent image display, and the ability to deliver outstanding functionality across devices and platforms; - Experience building large-scale web and mobile applications; - Comfortable with Agile methodologies (Scrum, Kanban); - Native or fluent English and Russian. Nice to have - Experience in the financial sector (brokers, banks, investment projects, crypto-exchangers); - Fluent English.

Middle .NET developer required to work on a banking project. Requirements: - Experience in a backend role on .Net core for 1 year or more; - Working with requirements: documentation, process management, decomposition, testing; - Knowledge of OOP principles; - Knowledge of MVC pattern; - Understanding of optimization principles, profiling; - Understanding of unit testing concept; - Knowledge of xUnit; - Understanding of .NET Core platform, knowledge of .NET standard; - Knowledge and experience in .NET Core MVC/WebAPI; - Knowledge and experience with Entity Framework Core; - Knowledge of Agile methodologies: Scrum, Kanban; - Knowledge of software life cycle stages; - Working with version control system - Git; - Working with Vosker Container; - Knowledge of TCP, HTTP, HTTPS, IPv6, SSL protocols; - Knowledge of REST, SOAP; - Understanding of SOA, MSA architectures; Tasks: - Analyzing and evaluating requirements; - Participation in architecture design; - Development of new functionality; - Improvement of existing functionality; - Writing unit -tests; - Testing; - Fixing defects and vulnerabilities; - Documentation.

Tasks: - Development, modification of existing UI part of the system, implementation of new features - Interaction and participation in integration of front-end application and API together with back-end team - Optimization and refactoring of the current solution - Participation in discussions on implementation of system enhancements and estimation of labor intensity of tasks - Codereview - Covering the code with unit tests Requirements: - Higher technical education - Excellent knowledge of JavaScript (ES6), Context, Prototype, closures, TypeScript - Experience with babel, git, webpack, Gulp, NPM - Experience with ReactJS, Redux, React-router, AngularJS, JQuery frameworks - Layout skills - Knowledge of CSS frameworks such as Bootstrap - Understanding of HTTP protocol Will be a plus: - Experience in agile methodology projects (Scrum, Kanban) - Knowledge of leaflet, lodash, moment, socketIO - Experience in writing unit tests - Knowledge of UI/UX design - Knowledge of Java - Experience with Jira, Confluence, Jenkins - Willingness to share knowledge with others - Experience working in a team

Tasks: • Writing a code. Microservices development. Creation of logic, components and tests. • Ensuring the highest standard of code functionality (the company works with money, which requires the highest level of responsibility). • Evaluating and analyzing code segments and maintaining stability of legacy systems. • Maintaining backend operations and DevOps operations. • Study of current development trends. Requirements: • 3 or more years of experience in developing complex systems; • experience creating and maintaining financial statements; • strong competence in NodeJS, JavaScript, TypeScript; • knowledge of SQL, PostgreSQL; • experience with the Rabbit, Redis, Docker; • Python (Django) - basic knowledge; • understanding and experience in Agile methodology (Scrum, Kanban).

Requirements: Knowledge of the main stages of testing: requirements analysis, designing and creating tests, executing tests, analyzing test results. Understanding of the tester's tasks in these stages; - Ability to calculate functionality coverage by test scenarios; - knowledge and experience in developing test documentation: bug reports, test cases, checklists and level test plans and master test plans; - experience in reviewing test cases and checklists; - knowledge of test design techniques: Equivalence Partitioning, Boundary Value Analysis, Cause/Effect, Error Guessing, Decision Table Testing, State-Transition Diagrams, State-Transition Tables, Pairwaise testing; - experience with SoapUI\Postman tool; - experience with Charles\Fiddler tool; - deep understanding of Agile methodologies: Scrum, Kanban; - experience with Git version control system at intermediate level; - experience with Jenkins\TeamCity; - ability to build SQL queries using data grouping (group by), subqueries, table joins; experience with stored procedures; - Linux experience; - knowledge of TCP, HTTP/HTTPS, Web Sockets; - knowledge of REST, SOAP; - knowledge of basic ways of client-server interaction; - basic knowledge of containerization; - work with requirements: documentation, process management, decomposition, testing; can divide a requirement into functional and non-functional; - experience with logging using Kibana\Logstash\Graylog; - 3 years of experience in industrial testing of web, mobile applications, APIs.

Tasks: - Code writing. Developing microservices and creating logic, components and tests; - Ensuring the highest standard of code functionality (the company works with money, which requires the highest level of responsibility); - Evaluating and analyzing code segments and maintaining stability of legacy systems; - Maintaining backend operations and DevOps operations; - Researching current development trends. Requirements: - 3 years or more of experience in developing complex systems; - Experience in creating and maintaining financial records; - Strong competency in NodeJS, JavaScript, TypeScript; - knowledge of SQL, PostgreSQL; - experience with Rabbit, Redis, Docker; - Python (Django) - basic knowledge; - understanding and experience in Agile methodology (Scrum, Kanban).

Tasks: - Refinement and modification of existing system modules; - Development of new business and integration modules; - Development of new system modules for transition to microservice architecture with subsequent migration to the cloud (SpringBoot, Docker, OpenShift, Istio). - Upgrading the existing technology stack (Apache Kafka, Apache Ignite, ClickHouse, grpc+protobuf); - Optimization and refactoring of the current solution; - Participate in the elaboration and adoption of architectural decisions; - Participation in discussions on implementation of system enhancements; - Code review, development of unit tests. - Realization of integrations with AI models developed in the Bank. Expectations: - H/S. 5 years of experience; - Excellent knowledge of Java 8, design patterns and multithreading; - Understanding of current practices and approaches to implementing highly loaded systems and parallel computing; - Knowledge of J2EE, Spring; - Proficiency in JAX-RS, JPA, EJB; - Experience with Maven, Git; - Experience with ORM Hibernate/OpenJPA/Spring Data), XPath, JAXB, MQ. - Knowledge of SQL at the level of writing queries of medium complexity; - Would be a plus: - Experience with the following technologies: SOAP, JAX-WS, JTA, JMS, - Apache Kafka, Apache Ignite, ClickHouse, grpc+protobuf; - AS WildFly, SpringBoot, Docker, OpenShift/Kubernetes; - experience in projects on methodologies (Scrum, Kanban); - experience in writing unit-tests (in jUnit/TestNG); - experience working with Oracle (12), PostgreSQL databases; understanding of SQL query optimization principles; - ability to work with Linux command line, write minimal Bash scripts; - experience in Jira, Confluence, Jenkins; - knowledge of DevOps.

Tasks: - Refinement and modification of existing system modules; - Development of new business and integration modules; - Development of new system modules for transition to microservice architecture with subsequent migration to the cloud (SpringBoot, Docker, OpenShift, Istio); - Upgrading the existing technology stack (Apache Kafka, Apache Ignite, ClickHouse, grpc+protobuf); - Optimization and refactoring of the current solution; - Participate in the elaboration and adoption of architectural decisions; - Participation in discussions on implementation of system enhancements; - Code review, development of unit tests; - Realization of integrations with AI models developed in the Bank. What we expect from you: - Higher technical education; - 5 years of work experience; - Excellent knowledge of Java 8, design patterns and multithreading; - understanding of modern practices and approaches to the realization of highly loaded systems and parallel computing; - Knowledge of J2EE, Spring; - Proficiency in using JAX-RS, JPA, EJB technologies; - Experience with maven, git; - Experience with ORM (hibernate/openJPA/Spring Data), XPath, JAXB, MQ. - Knowledge of SQL at the level of writing queries of intermediate level of complexity; Will be a plus: - Experience with the following technologies: SOAP, JAX-WS, JTA, JMS, - experience with Apache Kafka, Apache Ignite, ClickHouse, grpc+protobuf; - experience with AS WildFly, SpringBoot, Docker, OpenShift/Kubernetes; - experience working in agile methodology projects (Scrum, Kanban); - experience in writing unit-tests (in jUnit/TestNG); - experience working with Oracle (12), PostgreSQL databases; understanding of SQL query optimization principles; - ability to work with linux command line, write minimal bash scripts. - experience in Jira, Confluence, Jenkins; - knowledge of DevOps.

Leading crypto financial apps in Europe. Job description and responsibilities: - Hands on coding. Developing microservices and creating logic, components, and tests. - Holding your code to the highest standard of functionality (we work with money, that requires a highest level of responsibility). - Evaluating and reviewing code segments and keeping legacy systems stable. - Maintaining backend and DevOps operations. - Being a tech geek, researching modern development trends. Job qualifications and requirements: - 5+ years in developing complex systems. - Strong experience in creating and maintaining financial reporting. - Strong competency in NodeJS, JavaScript, TypeScript. - Competency in SQL, PostgreSQL. - Experience with Rabbit, Redis, Docker. - Comfortable with Agile methodologies (Scrum, Kanban). - Experience in FinTech, Online-trading or Blockchain will be a bonus. Team size 3 developers. Native or fluent English and Russian.

Job description and responsibilities: - Hands on coding. Developing microservices and creating logic, components, and tests. - Holding your code to the highest standard of functionality (we work with money, that requires a highest level of responsibility). - Evaluating and reviewing code segments and keeping legacy systems stable. - Maintaining backend and DevOps operations. - Being a tech geek, researching modern development trends. Job qualifications and requirements: - 3+ years in developing complex systems. - Strong experience in creating and maintaining financial reporting. - Strong competency in NodeJS, JavaScript, TypeScript. - Competency in SQL, PostgreSQL. - Experience with Rabbit, Redis, Docker. - Comfortable with Agile methodologies (Scrum, Kanban). - Experience in FinTech, Online-trading or Blockchain will be a bonus. - Native or fluent English and Russian.