Jobs Node.js

About us

We build AI-powered solutions that solve real business problems. You’ll work with the latest technologies and implement production-grade AI features, including RAG pipelines, agentic and multi-agent workflows.

Responsibilities

• Solve engineering problems related to process automation, knowledge systems, and agentic / multi-agent architectures.
• Design, build, and maintain AI-powered features that go beyond basic LLM API calls.
• Develop backend services using Node.js (Express, Fastify, or NestJS).
• Implement and iterate on RAG pipelines (retrieval strategies, chunking, evaluation, quality improvements).
• Integrate external APIs, payment systems, and authentication flows.
• Design clean REST APIs and ensure reliable client–server communication.
• Work with PostgreSQL.

Requirements

• Strong problem-solving mindset, creativity, and ability to learn quickly.
• Solid Node.js experience in production (2+ years).
• Practical experience and strong interest in LLM-based systems, not just simple ChatGPT-style wrappers, including:
  • RAG
  • LangChain (bonus: LangGraph, LangSmith)
  • Prompt engineering
• Understanding of backend fundamentals: APIs, databases, performance, and debugging.

Nice to have

• Experience with Python and FastAPI.
• Redis, queues, caching.
• AWS or GCP familiarity.
• CI with GitHub Actions.
• Monitoring and tracing tools (Prometheus, Grafana, OpenTelemetry).

What we offer

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Open-minded, results-driven environment
• Product ownership and impact

PulsePaw is a community of IT professionals united by a shared vision of creating outstanding projects. We focus on delivering turn-key products in the FinTech industry. Our approach enables us to offer not only full-cycle software development but also product and business development services, including marketing accompaniment.

At our company, you'll have the opportunity to grow, engage in meaningful projects, and see the real impact of your contributions.

About the project: You’ll be working on a young, but actively developing cryptocurrency project. It’s a young global product built on a microservices architecture with a constantly expanding number of smart contracts. 

The tech stack: Node.js, TS, Nest.js, BTC, ETH, and SOL, MySQL/PostgreSQL, RabbitMQ, Kubernetes. The product follows Domain-Driven Design (DDD), PCI DSS standards, and uses Feature Branch Flow.


Responsibilities:
Backend Development: Develop a new backend for an existing project.
Full Development Cycle: Take ownership of the entire development process.
Requirements & Architecture: Define technical requirements and system architecture.
Product Release: Ensure successful product release and ongoing maintenance.
Product Logic: Develop and maintain business logic features.
Infrastructure: Handle infrastructure-related tasks such as deployment, scaling, and performance optimization

Must Have:
Experience: 3+ years of experience in program engineering, and a deep understanding of the crypto and blockchain industry.
Blockchain Practical Knowledge: At least 1 year of experience with WEB-3.
Programming: Proficiency in Node.js, TypeScript, and Nest.js.
Databases: Experience with relational databases (MySQL, PostgreSQL).
English: Intermediate or higher level of English.
Message Queues: Hands-on experience with RabbitMQ.
Job Queues: Proficiency in Bull (Redis).
Architecture & Principles: Knowledge of DDD, EDA, SOLID, OOP, and Design Patterns.

Nice to Have:
Blockchain: Experience in smart contract development and SOL, TON, SUI, BTC, TRX.
Stack: +1 year of development experience in DeFi.


Conditions and Benefits:
Remote-friendly culture: Work from anywhere in the world with a flexible schedule in CET timezone.
Opportunities for growth: Take advantage of paid training, English-speaking clubs, support for certifications, and participation in professional events.
Room for ideas and ownership: We work in teams with full autonomy, empowered by our clients to take complete ownership of our projects.
Benefits and compensation: Partial coverage of coworking space rent and psychotherapy, 50% of the cost of professional training and certifications.
Tech-Driven Environment: Work with modern internal tools (no legacy systems).

Welcome to ApexTech 🙌 

We are looking for 🚀 Fullstack Developer 🚀 who enjoys learning, building, and switching between projects. 

Responsibilities: 

● Advanced Backend and Frontend developments (JavaScript / NextJS / ReactJS) 

● Mentor / Coach other team members 

● Code reviews and refactoring 

● Advanced problem analysis and solving in production 

● Bug fixing, follow-up and workaround, identification of pain points in the platform 

● Responsible for the efficiency of all the components in the infrastructure 

● Write technical specifications when needed 

● Automate and Optimize repetitive tasks 

Required skills: 

● 5+ years of experience in JavaScript fullstack development (NodeJS / NextJS / ReactJS) 

● Proficient in building SSR/SSG/ISR web applications. 

● Proficient in building and consuming APIs - Rest / GraphQL 

● Strong knowledge of accessibility (a11y) 

● Strong understanding of SEO best practises, semantic HTML and metadata 

● Familiar with Cloudflare for CDN, caching, security and performance optimizations. 

● Familiar with Cloud DevOps (AWS preferred) 

● Eye for detail and sensitivity for graphics and aesthetics 

● Adaptability and responsiveness 

● Great analytical skills 

● Fluent in English 

● Team-player 

Nice-to-have: 

● Experience with Python Backend Development (Django / FastAPI) 

● Experience with a Headless CMS (like Sanity / Contentful, or Strapi) 

● Experience using Tailwind CSS or CSS-in-JS solutions. 

● Experience using UI libraries (like RadixUI / HeadlessUI / MaterialUI) 

● Exposure to internationalization (i18n) in NextJS 

Interview process: 

1. Intro-call with the Recruiter. 

2. Technical Interview. 

3. Client Interview. 

What do we offer?

 💻 Full remote work and meetings for brainstorming. 

💡Freedom and flexibility. 

🚀A team of top experts and synergy of the entire organization. 

💸Competitive salary. 

🌿 Vacation and sick leaves. 

🙏Therapy sessions with our psychologist. 

📚Budget for professional development. 

💃Corporate events and team building.

We are looking for an experienced Senior Back-end (Node.js) developer with 5+ years of professional experience to join our enterprise-level project for a client from Canada.

This role focuses primarily on back-end architecture and API development using Node.js, while working closely with a front-end React team and other engineers.

Must have

• 5+ years of experience in back-end or full-stack development
• Strong expertise with Node.js
• Proficiency with JavaScript and TypeScript
• Experience designing and building scalable APIs and backend services
• Experience working with cloud platforms (preferably AWS)
• At least an intermediate strong (B1+) level of English

Nice to have

• Experience with React
• Experience working with Salesforce
• Experience with build tools, pipelines, and package managers: Webpack, Parcel, Vite, npm, Yarn, Babel
• Experience using testing frameworks such as Jest, Mocha, and Chai
• Experience with Big Data technologies (Solr, Hive, HBase, Spark, Kafka, YARN, Storm, Splunk, Vertica)
• Experience in e-commerce, retail, software engineering, consulting, or startup environments is considered a big plus
• Architecture certification (TOGAF or similar)
• Experience working with CMS and marketing platforms, including Adobe Experience Manager, Salesforce Marketing Cloud, Oracle, and Sabre

About Project

Our customer is one of the world’s most successful luxury hotel companies.
The brand operates 118 properties in 47 countries and has been named the Best Luxury Hotel Chain in the world by Business Traveller magazine for two consecutive years.

Stage

The project is an ongoing product ecosystem with continuous scaling and active development.
The system uses a modern technology stack without legacy components.

Project Team

Our technical team will include: Lead Developer, Project Manager, Senior Node.js Developer (this role), Middle React Developer, Junior Node.js Developer, Senior QA Automation Engineer

The team also collaborates with a large Salesforce team on our side (up to 40 engineers).

Work Schedule

Full-time workweek (Monday to Friday), 40 hours. Opportunity to work remotely, from the office (Kyiv, Lviv, Dnipro), or in a hybrid format.

Interview Stages

1. Call with Recruiter
2. Technical Interview with our Senior Developer
3. Technical Assessment with the Client

4. Cultural Fit Interview with the Client

    

Our benefits

Projects with modern JS stack (React.js, React Native, Angular, Node.js)

Strong JavaScript community at the company (90+ developers)

Work from anywhere (fully remotely or in our office)

Paid vacations and sick-leaves, additional days-off, relocation bonus

Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice

Education: regular tech-talks, educational courses, paid certifications, English classes

Fun: own football team, budget for team-lunches, branded gifts

One of the best IT service companies in Ukraine, based on DOU rating

Requirements:
• 4+ years of commercial experience in Node.js development.
• 1+ year of experience with NestJS (or a strong willingness to quickly get up to speed).
• Experience in developing REST APIs and/or GraphQL using NestJS.
• Proficiency in TypeScript.
• Knowledge and hands-on experience with MongoDB, MySQL, or PostgreSQL.
• Experience integrating third-party APIs/services (e.g., sports feeds, payment gateways, etc.).
• Experience working with message queues — RabbitMQ, Kafka, or similar.
• Understanding of distributed systems design principles.
• Experience with Redis for caching and Pub/Sub (preferred).
Nice to have:
• Experience working on high-load projects, especially those involving live data.
• Experience writing and maintaining automated tests (unit, integration, E2E).
• Experience with WebSocket, gRPC, or other real-time technologies.
• Knowledge of architectural patterns such as CQRS, Event Sourcing, and DDD.
• Experience deploying and configuring applications using Docker/Kubernetes/CI/CD.
• Experience in the IGaming/betting industry (optional but a strong advantage).
We offer:
• Opportunity to make an impact and see the results of your work within the company.
• Competitive compensation that grows with your achievements.
• Paid vacation and sick leave.
• Medical insurance.
• Budget for conferences, workshops, and training to support your professional growth.
• Free English language courses.
• Flexible work schedule.

Role Overview

As a Backend Developer, you will develop and maintain backend services, integrate third-party APIs, and ensure the security and performance of our system. You will work closely with blockchain and payments services, contributing to a highly scalable and secure architecture.

Key Responsibilities

• Develop and maintain NestJS-based microservices in TypeScript
• Implement secure and scalable APIs using TypeORM and PostgreSQL
• Integrate third-party APIs, such as payment gateways, crypto exchanges, and KYC services
• Collaborate with the team to implement best coding practices and maintain high-quality code
• Participate in code reviews, debugging, and testing to ensure system reliability

• Work with blockchain integrations, including Web3.js/Ethers.js and private key management

   

Requirements

• 5-10 years of backend development experience, with 4+ years in Node.js/NestJS
• Strong TypeScript and NestJS skills
• Experience with PostgreSQL, TypeORM, and query optimization
• Experience in API development, authentication (JWT/OAuth), and encryption
• Knowledge of payment gateways, crypto exchanges, and KYC integrations is a plus
• Strong problem-solving skills and a willingness to learn new technologies
• Basic familiarity with blockchain technology, Web3.js/Ethers.js, and security best practices
• Maintain the stability and reliability of the Production environment
• Investigate incidents, issues, and edge cases
• Fix production problems and support-related issues
• Monitor overall system health and performance
• Work closely with the support and engineering teams to resolve issues efficiently

We invite a Senior Software Engineer with strong Node.js expertise and solid AWS knowledge to join our team. You'll work with a trusted leader in the Point-of-Sale industry with over 100,000 global installations. In this role, you’ll contribute to our client’s new initiative focused on creating data mapping between diverse menu order systems and integrating two distinct APIs to ensure seamless and accurate data transfer.

🟩 What's in it for you:

• Collaborate on a high-load, technically challenging backend project, expanding your expertise in API integration, data mapping, and data transformation
• Contribute to a global tech platform offering robust solutions for the restaurant and food service industry
• Influence technical best practices and mentor engineers, promoting a culture of quality and continuous improvement

✅ Is that you?

• 4+ years of commercial backend development experience with deep expertise in Node.js and TypeScript in production environments
• 2-3+ years of AWS experience (EC2, ECS, Lambda, SQS/SNS, CloudWatch, etc.)
• Solid experience with MongoDB
• Proven experience designing, building, and maintaining RESTful APIs
• Strong understanding of backend architecture and service design
• Experience writing unit and integration tests
• Experience with CI/CD pipelines and automated deployments
• Strong ownership mindset and ability to work independently, resolve complex issues, and deliver solutions
• Excellent communication and cross-functional collaboration skills
• Upper-Intermediate+ English level

Desirable:

• Experience mentoring or providing technical guidance to engineers
   

🧩Key responsibilities and your contribution

In this role, you’ll contribute to the design, development, and continuous improvement of high-loaded backend systems and services, ensuring technical quality and delivering bullet-proof solutions.

• Design, build, and maintain high-loaded backend systems and APIs using Node.js and AWS
• Develop new backend features and enhancements for production systems
• Support and troubleshoot production systems to ensure reliability and performance
• Identify and reduce technical debt and implement improvements to maintain code quality and reliability
• Write and maintain unit and integration tests to ensure code quality
• Collaborate with cross-functional teams to define requirements and deliver bullet-proof solutions
• Contribute to the continuous improvement of backend architecture and development practices
• Create and maintain clear, organized development documentation

We are seeking a Team Lead React/ Node.js to lead a small, high-impact engineering team

responsible for our customer-facing web platform and API, and an internal platform used for AI

model training. This role is both hands-on and leadership-oriented, with a strong focus on technical

ownership, system design, and product-team collaboration.

The ideal candidate combines deep technical expertise in modern TypeScript-based development

with experience guiding engineers, improving workflows, and shipping high-quality features in a

fast-paced startup environment.

Key ResponsibilitiesTeam Leadership

Lead a team of two full stack developers and one QA engineer.

Provide ongoing mentorship, code reviews, and technical direction.

Facilitate Scrum ceremonies and maintain smooth execution of sprints.

Ensure high engineering standards, testing quality, and delivery velocity.

Technical Ownership

Own the development and maintenance of our customer-facing web platform (React +Node.js), external APIs and Internal Platform.

Lead architecture, design, and implementation of backend services using AWS Lambda

(serverless) and containerized workloads on EC2.

Oversee performance, reliability, and scalability of the Postgres RDS database.

Drive improvements to CI/CD pipelines, build systems, testing strategy, and infrastructure

reliability.

Ecosystem & Tooling

Work within a monorepo environment.

Manage Infrastructure as Code using CloudFormation.

Maintain monitoring, logging, and alerting pipelines using Coralogix.

Ensure robust automated testing using Cypress and Vitest.

Maintain Docker-based development environments and EC2 deployments.Cross-Team Collaboration

Partner directly with Product Managers to translate requirements into technical plans.

Coordinate with other engineering teams under the CTO to align architecture, standards, and

shared components.

Key Projects They Will Own

Customer-facing web platform (React + Node.js + AWS) and API.

Internal platform for AI model training, including backend services and supporting tooling.

Ongoing modernization and scaling efforts across the stack.

Culture & Working Style

Scrum-based, iterative development

High autonomy—engineers are trusted to own problems end-to-end

Fast-paced startup with rapid decision-making and high impact

Qualifications

Strong experience with TypeScript across frontend and backend.

Hands-on experience with React, Node.js, AWS Lambda, EC2, Postgres RDS, and Docker.

Experience leading or mentoring engineers.

Solid understanding of CI/CD (GitHub Actions), automated testing, logging, and monitoring.

Ability to work directly with Product and translate requirements into architecture and tasks.

Nice to Have

Knowledge of serverless design patterns.

Experience in performance tuning for Postgres and Node.js.

Hiring Process

Technical screening

Culture and leadership interview with CEO

Playson 🤘 is a leading online gaming supplier founded in 2012 that has developed worldwide recognition in the industry.

Our promotional features team is seeking a Senior Backend Engineer with a strong background in Node.js. This role is focused on developing and optimizing promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount.
If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast “PoC first” approach with a deep sense of ownership, we would love to hear from you.

To succeed in the role, you will have:

• A degree in Computer Science or related field
• Strong development experience in Node.js/TypeScript 5+ years
• Strong understanding of Async approaches
• Experience with Messaging systems like Kafka, RabbitMQ
• Experience in distributed systems
• Experience with RDBMs (MySQL, PostgreSQL etc.), CDBMs (Redshift, ClickHouse etc.), NoSQL (DynamoDB, MongoDB, etc)
• Experience in writing e2e & unit tests
• Experience with development production-ready solutions
• Hands-on product experience with Kubernetes

Would be beneficial to know:

• Understanding of enterprise development patterns
• Experienced with large-scale microservices architecture
• Experience with cloud providers (AWS, GCP, etc.)
• Active performance observation
• Gambling domain experience
• Understanding of application security and industry standards, its best practices

What will you be doing?

• Develop and maintain robust backend systems for our promotional features.
• Optimize existing systems for enhanced performance and scalability.
• Lead technical decisions and contribute to our SaaS solutions.
• Collaborate with distributed teams to innovate and implement new features.
• Ensure code and architectural excellence through reviews.
• Address complex technical challenges with innovative solutions.

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Professional Development: Get reimbursement for professional development courses and training

Join us today!

About Company

AIstats is a fast-growing football tech ecosystem built on cutting-edge big data and computer vision. We are a fully remote global team of 30+ people, with a core hub in Warsaw.

Backed by Google executives and top mobile founders, we have quadrupled our valuation over the past year. Our mission is to elevate the global football experience: helping fans see the game with greater depth and providing professionals with powerful, next-generation tools to analyze every match.

Our Products

• AIstats Mobile App – a consumer product for fans and bettors, which has already reached 100K MAU since its launch in September.
• AIstats Business Solutions – analytics tools powered by ML models and computer vision technologies, helping clubs and scouts make more informed decisions.

Key Responsibilities

• Development of new HTTP and WebSocket endpoints with integration of third-party APIs (REST/gRPC/GraphQL - depending on tasks).
• Writing unit and integration tests to ensure correct operation of APIs, including boundary cases and work with external services.
• Performing load testing and code profiling to identify bottlenecks and improve performance.
• Working closely with frontend, analytics and product teams - from discussing specifications to implementing solutions in production.

Requirements

Must have:

• Strong knowledge of Node.js and TypeScript, experience in REST/WebSocket API development.
• Experience with microservice architecture and interaction between services via RabbitMQ, Redis, TCP connections.
• Knowledge of PostgreSQL (query writing, indexing, transactions, migrations).
• Experience with MongoDB and understanding when it is appropriate to use it.
• Experience with Docker, understanding of how docker-compose works.
• Understanding of the principles of Nginx as a proxy server (including in the context of WebSocket/HTTPS).
• Proficiency with Socket.io, understanding of its features (e.g., rooms, reconnect, persistence, etc.).
• Experience in configuring logging, debugging and profiling backend code.

Will be a plus:

• Understanding how Billing systems work
• Experience with Elasticsearch: setting up and using it for full-text search.
• Load testing skills and tools (e.g. k6, Artillery, autocannon).
• Understanding and implementation of HTTPS, certificates, working via secure WebSocket.
• Experience with CI/CD and build automation in a Docker environment.
• Team development experience: code review, git flow, Jira/YouTrack/Linear.

What we offer

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD.
• 24 days of paid vacation and 15 additional paid days off (including sick leave, personal days and corporate holidays)
• A friendly communication culture, rapid product cycles, and transparent processes.
• Dynamic work environment with a team passionate about sports and technology.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.
• Mentorship and high-quality engineering feedback.

Join our team and help drive innovation in the football industry!

The role

As a Back-End Engineering Intern at HelloBiome, you will contribute to building and improving the infrastructure behind our AI-driven microbiome solutions. You’ll work closely with researchers and software engineers to help design, implement, and maintain components of scalable back-end systems that support experimentation with large language models (LLMs) and other AI tools.

This internship is a great opportunity for someone who is passionate about back-end development, curious about AI, and eager to learn in a fast-paced R&D environment. You will gain hands-on experience transforming prototypes into functional services, supporting data-intensive workflows, and contributing to technology that advances health innovation.

Requirements

1. Experience with JavaScript and an interest in back‑end development, with a primary focus on Node.js.
2. Active GitHub profile with examples of your work (bonus points for a complete project).
3. Basic understanding of APIs, server‑side application design, and microservice concepts.
4. Some experience with databases (SQL or NoSQL) through coursework or personal projects.
5. Understanding of testing principles and the role of automated tests in maintaining code quality.
6. Strong curiosity and motivation to learn new technologies and engineering practices.
7. Good problem‑solving skills and attention to detail.
8. Good communication skills and ability to work in a collaborative team environment.

Nice to Have

1. Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
2. Experience building small APIs or backend services.
3. Experience writing tests using tools such as Jest, Mocha, or similar frameworks.

Responsibilities

1. Help develop and maintain backend services used in HelloBiome products.
2. Work with researchers and engineers to turn research prototypes into reliable backend systems.
3. Contribute to the development of APIs, microservices, and data pipelines supporting LLM and AI workflows.
4. Write automated tests, increase code coverage, and improve the quality of the existing codebase.
5. Support the development of backend data processing services and pipelines.
6. Help ensure system security and compliance, especially for sensitive health data.
7. Participate in code reviews, technical discussions, and architecture exploration with guidance from senior engineers.
8. Contribute ideas and iterate on solutions to improve system reliability and engineering quality.

About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.
 

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.
 

This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.

We're hiring an AI-First Developer who works primarily through AI coding assistants (Cursor, Claude Code, Windsurf) to deliver features and fixes at high velocity. You'll be orchestrating AI agents, reviewing their output, and steering implementations toward production quality. 

Responsibilities: 

• Implement features and resolve bugs using AI coding tools as your primary workflow 
• Navigate and understand existing codebases — architecture, file structure, dependencies 
• Follow TDD: write tests first, validate failure, implement, verify 
• Maintain per-feature documentation (MD files) 
• Ship fast, iterate, communicate blockers 

Requirements: 

• Hands-on experience with AI coding tools (Cursor, Claude Code, Copilot, or similar) 
• Ability to quickly understand unfamiliar codebases and spot issues 
• Strong debugging skills — catch and correct AI-generated mistakes 
• Comfortable with Node.js / TypeScript / Python stack 
• Self-driven, proactive, no hand-holding needed 
• English: working proficiency (async team communication) 

Nice to have: 

• Experience with TDD workflows 
• Familiarity with Proxmox, Hetzner, or similar infrastructure 
• Understanding of multi-agent AI systems 

We offer: 

• Fully remote – work from anywhere 
• AI-first engineering culture 
• Opportunity to work on cutting-edge AI orchestration products 
• Mentorship and growth within the team 
• Work on internal projects from day one 

Recruitment Process: 

1. Initial Screening (Application Form) 
2. HR and Final Interviews  
3. Job Offer 

If you have any questions or need clarifications, feel free to reach out to our Talent Hunter Team by email. 

Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

We’ll match if you have

• Independent thinking and proactive position in development
• Strong problem-solving skills with a keen ability to think analytically and approach complex challenges
• Attention to detail
• Strong tech research skills
• Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment
• Knows how to leverage AI tools to enhance coding efficiency and productivity

Required skills

• Experience in Backend development
• JIRA, git-flow

Will be a huge plus

• Web3 knowledge and user experience

What will you do

• New features development
• Bugfixes and support existing solutions
• Participate in project architecture discussions
• Build solutions from scratch as well as join ongoing development process
• Have fun

What we offer

• Flexible working schedule, remote work
• Competitive salary with bonuses for activities
• Ability to dive into fast-growing blockchain/crypto industry
• Work with modern tech stack (blockchain)
• Paid vacations, sick leaves
• 100% friendly/family team

Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod.

Build the most meaningful apps on the latest web technologies!

ABOUT ELEMENTICA

Welcome to Elementica! We are excited to see you on our profile. Elementica is a leading global software development company – expert in delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide.

www.elementica.io

JOB POSITION

We are looking for a talented NodeJS Developer to join our Development Team. You will be at the core of our talented Web Apps teams and focus on building the most advanced and meaningful apps and workflows on the latest web technologies.

RESPONSIBILITIES AND DUTIES

As a NodeJS developer, you will work on our next generation applications, a large B2B AI-powered ecosystem critical to our customer’s needs. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new challenges as we continue to push technology forward.

We are Product oriented developers with a growth mindset. We are curious problem solvers and we like to collaborate, communicate, share knowledge and technical ideas and grow together.

What you’ll do:

- Develop cloud based backend web applications

- Work in all phases of the software development life-cycle (planning, design, implementation, deployment, monitoring and support)

- Collaborate and grow in a dynamic environment while working in small, agile and cross functional teams

- Use the latest technologies to solve real problems for our customers

- Communicate and coordinate with our engineering team in Ukraine/Uzhhorod.

What we look for in you:

- Results-orientation, collaborative, pragmatic and agile mindset

- Strong knowledge in working with Javascript and Typescript

- Expertise with cloud service providers - Microsoft Azure and it's services for backend deployment

- Working proficiency in English (verbal & written)

- Continuous independent learning

We are looking for these skills/experience:

* Experience with 3rd party APIs integration / OpenAI, Facebook API, Google Sheets API

* Deep knowledge of NestJS

* Familiarity with ORM (Object Relational Mapper) libraries - TypeORM/Drizzle

* Strong knowledge of relational and non-relational databases (PostgreSQL/MongoDB)

* Experience working with Docker and Docker Compose

* Experience working with E2E and unit tests
* Familiarity in Bull.js, Redis is a strong plus

* Understanding of common development principles and best practices (SOLID, DRY, YAGNI) and design patterns

* Experience in CI/CD is a plus

* Experience in frontend development(React) is a plus

What we offer:

* The opportunity to drive the development of cutting-edge software products

* The chance to work on interesting technical challenges such as advanced algorithms, wide integrations or scalable content management

* A positive, highly skilled, young team with a focus on quality

* Hybrid working possibility / Flexible working hours

* Pick your own gear: Linux or IOS - whatever works best for you

* A lot of room for your own ideas. We always highly encourage you to work on them together with the team.

* Outstanding compensation based on experience and 20 days vacation

* Sponsored training opportunities with Udemy

Our job offer NodeJS Developer sounds interesting? Then we are looking forward to receiving your application!