Backend Developer (Python, Node.js)

Our organization is on the lookout for a skilled Senior Full Stack Developer (JS) possessing robust machine learning expertise to become part of our growing group. Our software engineering group takes pride in engineering groundbreaking digital solutions that tackle difficult user obstacles across massive user bases. We value collaborative problem-solving, rigorous code quality, and continuous skill enhancement within a fast-moving workplace. Becoming a member of our team enables you to influence the evolution of our central foundation while driving essential product enhancements from the initial idea straight through to production release.

Responsibilities

• Lead the design and deployment of robust web applications by combining modern JavaScript toolchains with advanced automated reasoning features
• Partner directly with cross-functional product owners, visual designers, and analytics experts to establish technical criteria and functional benchmarks
• Tune client-side interfaces and backend services to ensure maximum execution speed, fluid responsiveness, and optimal end-user experiences
• Embed cutting-edge predictive models and cognitive services securely into live production environments
• Produce pristine, sustainable, and thoroughly documented code that strictly adheres to recognized coding guidelines and engineering best practices
• Plan and execute exhaustive validation schemes covering unit, system, and end-to-end scenarios to uphold exceptional software reliability
• Configure, oversee, and accelerate compilation workflows and continuous integration pipelines for faster release cycles
• Guide less experienced developers through constructive code inspections while fostering an internal culture of technical growth
• Diagnose, isolate, and fix intricate operational issues occurring across the entire technology infrastructure
• Take part in high-level system strategy discussions to propel modern engineering practices forward across the division

Requirements

• At least 3 years of demonstrated career background in software engineering showing increasing levels of technical leadership
• Thorough mastery of full stack engineering principles, covering both interactive client interfaces and powerful server-side infrastructures
• Extensive conceptual and applied understanding of artificial intelligence topics, algorithmic integrations, and smart functional features
• High-level mastery of JavaScript for developing interactive, fast-loading web solutions and non-blocking operations
• Practical background working with React to build component-driven user interfaces and manage intricate application states
• Solid capability in server-side programming via Node.js to construct high-capacity asynchronous APIs and microservice architectures
• Practical background applying Python for data handling, connecting to AI engines, or writing backend utilities
• Prior exposure to Java for connecting enterprise systems and building stable service frameworks
• Understanding of Go for creating fast, concurrent backend services and system tools
• Practical background writing dependable tests and checks utilizing Testify
• Skill in managing Webpack for sophisticated asset compilation, package splitting, and performance tuning
• Experience using Jest to execute contemporary JavaScript tests and verification checks
• Background setting up and operating the Karma test runner across diverse browser environments
• Familiarity with Mocha for adaptable asynchronous code testing and assertion design
• Experience streamlining compilation tasks, code compression, and build scripts via Gulp
• Exposure to Grunt for maintaining older task automation setups and project build routines
• Professional English verbal and written proficiency meeting the B2 threshold or higher to ensure smooth teamwork across global groups

Nice to have

• Experience engaging with public AI repositories or contributing to collaborative machine learning open-source initiatives
• Familiarity with cloud platforms such as AWS, Google Cloud, or Azure for deploying containerized JavaScript and Python services
• Exposure to modern database management systems including PostgreSQL, MongoDB, or Redis for high-performance data storage
• Knowledge of GraphQL for constructing flexible, efficient client-server data fetching layers
• Background in implementing security best practices and conducting vulnerability assessments within web applications

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.

We are currently hunting for a seasoned Senior Full Stack Developer (JS) who brings robust artificial intelligence capabilities to enrich our squad. Our engineering division excels at crafting revolutionary technology applications that resolve intricate consumer problems on a large scale. We champion cooperative creativity, software craftsmanship, and continuous professional development within a fast-moving atmosphere. Accepting this role means you will help mold the trajectory of our primary architecture while steering pivotal product capabilities from concept all the way through to launch.

Responsibilities

• Direct the conception and rollout of resilient web architectures utilizing modern JavaScript toolchains together with advanced automated intelligence functionalities
• Coordinate closely with cross-functional product creators, visual designers, and data specialists to outline project scope and technical parameters
• Tune client-facing and server-side components to achieve peak velocity, smooth user interaction, and swift system reactivity
• Integrate state-of-the-art neural networks and cognitive utilities seamlessly into active production pipelines
• Author clean, easily maintainable, and comprehensively annotated source code that complies strictly with recognized industry conventions
• Formulate and execute rigorous testing frameworks encompassing unit, integration, and end-to-end verifications to guarantee optimal software dependability
• Establish, manage, and optimize bundling sequences, continuous integration pipelines, and routine automation for accelerated delivery cycles
• Mentor junior and intermediate programmers through insightful peer code reviews and encourage an environment of continuous technical improvement
• Identify, isolate, and rectify complex operational faults spanning the entirety of the system infrastructure
• Engage in macro-level architectural roadmap meetings and advance forward-thinking technical strategies across the organization

Requirements

• Minimum tenure of three years in professional software creation displaying progressive responsibility and leadership in technical roles
• Comprehensive comprehension of full stack engineering methodologies, uniting interactive presentation layers with powerful backend infrastructure
• Deep theoretical insight and practical familiarity with artificial intelligence concepts, algorithmic integrations, and intelligent feature design
• Advanced fluency in JavaScript for engineering interactive, high-speed web platforms and non-blocking asynchronous processes
• Extensive practical involvement utilizing React to construct modular user interface components and administer complex state management patterns
• Robust server-side construction competence using Node.js to engineer scalable, asynchronous APIs and distributed microservice networks
• Demonstrated practice employing Python for analytical data manipulation, bridging AI systems, or developing server utilities
• Prior exposure to Java geared toward tying together enterprise software solutions and maintaining stable service topologies
• Working familiarity with Go for programming high-throughput, concurrent backend microservices and utility packages
• Hands-on background drafting reliable unit tests and validation checks employing Testify
• Proficiency handling Webpack for sophisticated module bundling, code partitioning, and performance optimization
• Familiarity deploying Jest to run contemporary JavaScript unit tests and snapshot validations
• Practical exposure configuring and executing the Karma test runner across multiple web browsers
• Working knowledge of Mocha for adaptable asynchronous code testing and assertion formulation
• Experience automating build procedures, asset minification, and compilation tasks through Gulp
• Exposure to Grunt for maintaining legacy build automation scripts and project task routines
• Professional English language proficiency at a B2 grade or higher to facilitate seamless communication within a distributed global team

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

EPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.

R-Vision – разработчик надежных систем цифровизации и кибербезопасности. С 2011 года мы создаем технологии, которые помогают организациям эффективно противостоять киберугрозам, поддерживать надежность ИТ‑инфраструктуры и обеспечивать цифровую трансформацию.
Наши решения используются в крупнейших банках, государственных организациях, нефтегазовой отрасли, медиа, энергетике, металлургии, промышленности и в других сегментах бизнеса.

Мы постоянно развиваем существующие продукты, разрабатываем новые сервисы и тщательно сопровождаем процесс интеграции наших решений в инфраструктуру клиентов.
Благодаря командной работе и вкладу каждого сотрудника, нам удается достигать значимых результатов.

• Проектирование и разработка скриптов и библиотек на TypeScript;
• Участие в проектировании и улучшении общесистемного функционала;
• Исследовать проблемы, вырабатывать решения;
• Написание unit-тестов (TDD), E2E-тесты;
• Проведение code review.

• Коммерческий опыт разработки на TypeScript от 3 лет;
• Знания алгоритмов, структур данных, паттернов проектирования;
• Опыт работы с RESTful API, GraphQL и/или gRPC;
• Уверенное владение SQL (PostgreSQL);
• Практический опыт с Linux, Docker;
• Опыт написания unit-тестов;
• Знание или готовность быстро освоить Nats (Jetstream).

• Опыт работы с MQ (Kafka, Nats);

• Разработка сервисов на NestJs;

• Опыт работы с ORM (TypeORM, MikroORM);
• Опыт разработки высоконагруженных систем;
• Опыт работы с монорепозиториями;

• Опыт работы с Frontend (экосистема React.js).

• Возможность работать в удаленном формате на территории России;
• Достойную оплату труда, соответствующую профессиональному уровню и компетенциям;
• Статус аккредитованной ИТ-компании со всеми преимуществами;
• ДМС со стоматологией и госпитализацией по всей России, страхование от несчастного случая, полис ВЗР для поездок за границу, ветеринарная поддержка;
• 100% компенсацию больничного, +10 дополнительных дней в году на отгул по болезни;
• Регулярный обмен обратной связью по системе полугодового Performance Review;
• Возможности для обучения и профессионального развития: корпоративную библиотеку, менторство, внутренние митапы по обмену опытом, практику публичных выступлений, возможность участвовать в создании контента для профессиональных сообществ;
• Программу корпоративных скидок и привилегий;
• Развитую корпоративную культуру: открытую коммуникацию, онлайн и офлайн встречи, клубы по интересам, спортивные активности и поддержку инициатив сотрудников.

Несмотря на быстрый рост, мы основательно подходим к подбору специалистов, поэтому нам удалось собрать профессиональную и сплоченную команду.