Вакансії Node.js Developer

We are looking for someone who fits the startups culture – we are a young, happy, and motivated masterminds team working together remotely from all around the world. The Senior Backend Developer For this role you will be expected to have demonstrated success in software project delivery experience in leading technical efforts developing applications using a variety of tools, languages, frameworks and technologies.
Seeking candidates aligned with startup ethos, proficient in Node.js, adept at smooth server-user data flow. Duties involve backend API, security, process enhancements. Proficiency in Nest.js, MongoDB, microservices, and message queues vital. Minimum 5 years Node.js experience, managing a team and QA background is string added value. Strong problem-solving abilities without assistant is required.

Responsibilities:

• Developing and maintaining all server-side network components.
• Ensuring optimal performance of the central database and responsiveness to front-end requests.
• Collaborating with front-end developers on the integration of elements.
• Designing customer-facing UI and back-end services for various business processes.
• Developing high-performance applications by writing testable, reusable, and efficient code.
• Implementing effective security protocols, data protection measures, and storage solutions.
• Running diagnostic tests, repairing defects, and providing technical support.
• Documenting Node.js processes, including database schemas, as well as preparing reports.
• Recommending and implementing improvements to processes and technologies.
• Keeping informed of advancements in the field of Node.js development.

Key Skills and characteristics:

• Bachelor’s degree in computer science, information science, or similar.
• At least five years’ experience as a Node.js developer. Ideally 10 years plus as a developer.
• Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
• Knowledge of front-end technologies such as HTML5 and CSS3.
• Knowledge of how to incorporate different data sources and databases and how to deliver optimal output to different client platforms (mobile vs desktop).
• Good interpersonal, communication, and collaboration skills.
• Exceptional analytical and problem-solving aptitude.
• Great organizational and time management skills.
• Availability to resolve urgent web application issues outside of business hours.
• Experience in using version control systems (git).
• Understanding of automated unit tests and testing platforms and how to implement and integrate them.
• Average stay in previous jobs is at least 2+ (jumping between jobs every few months is not accepted).
• Reference letter from last 1-2 employers is required.

Requirements:

• 2+ years of experience in software development.
• Upper intermediate English.
• Programming languages: JavaScript, TypeScript.
• Frameworks: Node.js, Express.
• Database: MongoDB or/and SQL (MySQL, PostgreSQL, …).

We are looking for a Senior/Middle Full Stack JS Developer to join our development team.

Requirements:

• Experience in software development 4 years+;
• Angular 4+, JavaScript ES5+, TypeScript, HTML, CSS;
• Node.js + Express, MongoDB, PostgreSQL, AWS;
• Docker, Grafana, Redash;
• Work with web sockets (socket.io), gRPC, REST API;
• Understanding work with Jira, Confluence, BitBucket;
• Knowledge and understanding of OOP and design patterns;
• Understanding the development of highly loaded service architecture.

It will be an advantage:

• Previous experience: Digital Ocean, Vultr, OVH, ClickHouse, MongoDB;
• Previous experience in the adTech industry, understanding of monetization technologies of WEB projects and openRTB protocols;
• Using IAB tech portal services;
• Participation in the development of ad operation services.

Impressit is looking for a Senior Backend Engineer to own the creation, design, and maintenance of our backend for our end-to-end platform. The role will require the candidate to devise the system's technical architecture in coordination with their peers to ensure the interoperability of their designs. You will work in a fast-paced, fast-paced environment with little technical debt, and utilizes the latest technologies.
Our platform is currently supported by a backend hosted in AWS, written in TypeScript with Node.js as a runtime and Express as a server. Applications are containerized using Docker and deployed to ECS Fargate using Gitlab for SCM and CI/CD with Datadog for monitoring.

What you will do:

• Drive the overall architecture of the company's backend systems; including services, nightly data jobs, authentication systems, search indices, workflow engines, etc.
• Manage the company’s infrastructure (currently in AWS), ideally through an IaC solution.
• Build and maintain CI/CD pipelines, test suites, and other processes that ensure high engineering velocity while minimizing cost.
• Deliver key features in coordination with the other engineers at the company.
• Coordinate with stakeholders to conceptualize project timelines and evolving strategy.
• Assist in the recruiting process and actively mentor engineers across the company.

What we expect:

• 5+ years of experience as a software engineer working on backend systems;
• Strong proficiency in TypeScript and JavaScript (ES6+);
• Experience with Node.js and Express.js;
• Hands-on experience with Docker and containerization;
• Proficiency in deploying and managing applications in AWS;
• Experience with GitLab for version control and CI/CD processes;
• Knowledge of common software architectures web, mobile, and SaaS applications;
• Mastery of technical design, including data/object modeling and interface/API design;
• Expert in data processing, workflow management, queuing systems, infrastructure management, monitoring systems, search, authentication, etc.;
• Ability to lead technical discussions and decisions, including framework selection;
• Comfortable working directly with biz stakeholders and engineers outside your company;
• Enjoys working on small teams and evolving startup environments;
• Passionate about product and small details to deliver a delightful user experience.

Шукаємо талановитих JavaScript розробників у одну із продуктових компаній нашого холдингу.
SHIPNEXT – це цифровий автоматизований маркетплейc, що створює ефективний, безпечний та надійний потік вантажів, торгівлі вантажами, укладення контрактів та документації.

Required skills:

• 3-5+ years of software development experience.
• Leading teams of engineers and leading scrum teams is a plus.
• 3-4 years experience working in JavaScript & Typescript and able to demonstrate good javascript & Typescript knowledge.
• 1-2 yrs hands on experience working on React (classes & hooks).
• 2-3 yrs Experience writing adaptive and responsive UI applications.
• Able to demonstrate good web knowldege and fundamentals of DOM.
• Knowledge of HTML5, CSS, React, Redux.
• Solid understanding of JSON Schemas and RESTful APIs is a plus.
• Understanding GeoJSON format a pluss.
• Knowledge CI/CD, system testing, test automation. Experience in infrastructure, application monitoring, platform stabilization a plus.
• Bachelor’s Degree in computer science, computer engineering, or related field required.
• Keen to follow high coding standards
• Intermediate level of English.

Responsibilities:

• Executing a full stack development of web/mobile application.
• APIs developing and supporting.
• Understanding the business logic of the application and the application's code.
• The desire to learn new technologies and put them into practice.
• Writing autotests, integration tests, when necessary.

What We Are Waiting For:

• 3+ years Commercial experience with Node.js (TypeScript);
• Technical understanding of web technologies such as modern;
• JavaScript (Core, Performance), HTTP, REST API;
• Experience with RDBMS (MySQL, PostgreSQL, etc.) — (db instruments and stored procedure);
• Database design (DB Normalization, De-normalization);
• Good technical knowledge Design patterns, OOP and Development principles;
• Understanding outstaffing and outsourcing industry;
• Experience of working with architecture based on microservices;
• Understanding of Kubernetes.

Responsibilities:

• Development of Node.js applications for the cloud.
• Development of Node.js components for Node-Red.
• Integration with APIs of other companies.
• The main focus is on writing code and finding bugs.
• Interaction with other groups engaged in product development, design, infrastructure tasks, development strategy.
• Writing unit test plans, unit testing, performance optimization.
• Examination of code created by contractors.

Requirements:

• Over five years’ experience as a full-stack developer (mandatory);
• Strong proficiency with JavaScript/ES6, Node.js, React.js and associated dependencies e.g. Redux, Webpack, Babel, Express;
• Tools and processes common to agile development teams (Jira, Github, Gitflow, Slack);
• Integration with RESTful APIs;
• Application logging and monitoring;
• A comprehensive understanding of web performance optimization considerations and techniques;
• An understanding of the principles and practices of Continuous Delivery.

Advantages:

• Good understanding of security and data protection considerations (e.g. CORS, authentication, JWT, OAuth);
• Work experience as part of a Scrum-based Agile team, working closely with designers, business users, architects, back-end and front-end developers.

About a project:

• UK company.
• Travel Tourism Hospitality.
• Greenfield product.

Required Qualifications:

• Commercial experience in software engineering from 1.5-2 years or Bachelor’s/Master’s degree in Software Engineering;
• Extensive experience with Node JS;
• Solid experience with backend JavaScript frameworks (Express, Koa 2, NestJS);
• Solid experience with databases (MongoDB, MySQL, PostgreSQL);
• Experience with Redis, Elasticsearch;
• Fundamental knowledge of Unix basics;
• Comfort working with AWS, GCP, Azure;
• Experience with Docker;
• Responsibility and attention to detail;
• Willingness to learn new things constantly and improve your skills daily.

Preferred Qualifications:

• English: at least Intermediate;
• Experience with TypeScript;
• Experience with building microservice architectures.

The Goals by KeepSolid project (available here: https://www.keepsolid.com/goals/) requires a Senior Full Stack Developer (Node.js).

Duties:

• Selection and implementation of technological solutions based on product strategy.
• Technological development management.
• Compliance with deadlines and standards of the development process.
• Team Code Quality Management.
• Technical Documentation Management and Control.
• Product team mentoring.

Required skills:

• Experience with JavaScript (ES2015+);
• Experience with TypeScript;
• Experience with Nest.js Framework;
• Experience with PostgreSQL;
• Experience with Redis;
• Experience with GraphQL;
• Experience with Vue.js;
• Experience with Nuxt.