node.js developer for a SaaS testing platform

HireHi; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Дополнительный бонус до 1000 EUR/мес

Профессиональный рост и обучение

Корпоративные мероприятия

Job summary

Andersen внедряет современные микросервисы на Node.js/TypeScript в зрелую SaaS-платформу для тестирования программного обеспечения. Команда развивает события, GraphQL и React/TypeScript, применяет качественные практики, включая код-ревью и TDD, с упором на надежность и безопасность.

Ищем опытного разработчика с сильным фокусом на распределенные системы, CQRS и idempotency. Открыты возможности карьерного роста, корпоративные бонусы и обучение.

Qualifications

• 6+ лет бэкенд-разработки на Node.js/TypeScript.
• Опыт работы с AWS (ECS, SQS, S3) и Kafka/RabbitMQ.
• Опыт работы с системами с событийной архитектурой, идемпотентностью и гарантиями доставки.
• Знание распределённых паттернов, транзакционного outbox, CQRS и Saga.
• Навыки ревью кода и обращение внимания на безопасность и производительность.
• Фронтенд-опыт с React/TypeScript и GraphQL/Apollo.

Responsibilities

• Разрабатывать и развивать Node.js/TypeScript микросервисы в зрелой SaaS-платформе для тестирования ПО.
• Участвовать во всех стадиях фичи — от уточнения проблемы до вывода в продакшн.
• Строить Kafka-потоки с множеством потребителей, идемпотентной обработкой и transactional outbox.
• Проектировать агрегацию данных через GraphQL поверх REST-микросервисов, BFF-слой.
• Разрабатывать фронтенд на React/TypeScript с GraphQL/Apollo.
• Тестировать свою работу на стейджинге и в регрессионных тестах, просматривать PRs.
• Использовать Claude Code в повседневной работе и нести ответственность за результат.

Skills

Node.js

TypeScript

Distributed systems

GraphQL

React

Kafka

Event-driven architecture

Code reviews

Tools

AWS

ECS

SQS

S3

Kafka

RabbitMQ

Job description

Описание:

Andersen's customer provides software quality services that help organizations improve the reliability, usability, and performance of digital products. It combines quality engineering expertise, flexible delivery models, and technology-enabled services to support web, mobile, and other digital solutions. The project is a SaaS testing platform connecting businesses with a global network of professional testers and enabling application testing, issue tracking, tester management, and secure access to testing data through a Public API.

Задачи:

• Develop and evolve Node.js/TypeScript microservices on a mature SaaS platform for software testing
• Own features end to end, from clarifying business problems with stakeholders and proposing solutions to writing test plans, delivering to production, and verifying results
• Build event-driven Kafka flows with multiple consumers, idempotent processing, ordering guarantees, failure handling, and transactional outbox
• Design cross-service data aggregation using GraphQL over REST microservices, BFF-style composition, sorting, filtering, and pagination
• Develop frontend features in React and TypeScript using GraphQL/Apollo
• Test own work using staging, regression suites, and feature-flag rollouts; review teammates' PRs for requirements and functional correctness
• Use Claude Code daily for design, planning, implementation, and code review, and take full ownership of the results

Требования:

• 6+ Years of backend development experience with Node.js and TypeScript, including production microservice architectures
• Experience with AWS, including ECS, SQS, and S3
• Production experience with Kafka, RabbitMQ, and event-driven systems, including delivery guarantees, idempotency, event ordering, failure handling, and data consistency
• Hands-on experience with concurrency control, including optimistic locking and conflict handling
• Deep knowledge of distributed-systems patterns and hands-on experience applying transactional outbox, BFF/aggregation layer, and DLQ
• Familiarity with saga and CQRS
• Strong code-review skills, including verifying work against requirements and identifying functional, security, and performance issues
• Production experience with React and TypeScript, including end-to-end user-facing features, component architecture, state management, GraphQL/Apollo data fetching, and frontend testing
• Experience using GraphQL as an aggregation and composition layer across backend services
• Experience using Claude Code in daily development workflows, including skills, hooks, MCP, shared team conventions, and thorough testing and review of AI-generated changes
• English at Upper-Intermediate level or above
• Будет плюсом: experience in product companies or small teams without QA, owning features from idea to metrics, feature flags and phased rollouts such as LaunchDarkly, JWT-based authorization models, S3 pre-signed URLs, migrating microservices to a modular monolith, Koa, ability to read PHP

Условия:

• Opportunity to earn up to an additional 1,000 EUR per month, depending on expertise level, as part of the annual bonus for participating in company activities
• Professional, financial, and career growth opportunities; mentoring and onboarding systems for each new employee
• Access to the corporate training portal and its continuously updated knowledge base
• Corporate events and amenities, including parties, pizza days, PlayStation, fruit, coffee, snacks, and movies
• Certification compensation, including AWS and PMP Referral program
• Private health insurance and sports compensation, depending on the type of employment