Jobs Node.js

An innovative startup operating at the intersection of AI and real-time communication.

Our goal is to build a modern web application with intelligent algorithms, low-latency interactions, and a self-hosted infrastructure at its core.
 

Your responsibilities

• Develop and maintain a web application using Next.js
• Implement real-time features with WebRTC / LiveKit
• Work with Supabase (Postgres), including local development and setup
• Build clean, scalable UI using Tailwind CSS and shadcn/ui
• Improve system architecture, CI/CD, GitOps, and manage deployments on Vercel
• Actively use AI-powered tools (ChatGPT, Gemini, Claude, Cursor) in daily development workflows
   

Must-have requirements

• Strong expertise in Next.js and the React ecosystem
• Solid full-stack experience with TypeScript / JavaScript
• Hands-on experience with WebRTC (chat or video applications)
• Experience with an ORM: Drizzle (preferred) or Prisma
• Confident use of Git / GitOps
• Regular use of AI assistants for software development
   

Nice to have

• Experience with Stripe integration or Firebase
• Knowledge of Docker, GitLab CI/CD, and pipeline setup
• Familiarity with Cloudflare Workers or Edge Computing
• Basic knowledge of Python
   

A FinTech payment gateway for the US market. The platform integrates with payment providers and processes transactions for US-based merchants.

What You’ll Be Doing

• Develop and maintain features across the full stack — from task clarification to production release.
• Build and support backend services using Node.js (Express).
• Work with databases, primarily PostgreSQL, and occasionally MongoDB.
• Develop responsive UI components using React and ensure smooth frontend-backend interaction.
• Integrate with external payment providers and maintain stable, well-documented APIs.
• Participate in code reviews and contribute to improving code quality and maintainability.
• Support debugging, issue resolution, and performance improvements in collaboration with senior engineers.

Requirements (Middle Level)

Must-have:

• 6+ years of commercial development experience (full-stack or backend with React experience as a plus).
• Solid knowledge of Node.js and experience with Express or a similar framework.
• Experience designing and developing REST APIs (validation, status codes, authentication, versioning).
• Practical experience with PostgreSQL (queries, basic indexing, simple query optimization).
• Hands-on experience with React (components, hooks, forms, API integration).
• Good understanding of Git and collaborative workflows (PRs, code reviews, branching strategies).
• Ability to independently handle medium-complexity tasks, clarify requirements, and deliver features to production.

Nice to Have:

• Experience with MongoDB.
• Exposure to FinTech, payment integrations, or understanding of PCI-related constraints.
• Basic experience with unit/integration testing.
• Familiarity with Docker and CI/CD pipelines.

Working Hours

• Availability to work with US stakeholders - approximately 16:00 - 01:00 Kyiv time. 

Product that needs your engagement     

Mobion is a cloud-based white-label platform for ride-hailing and corporate transport services. Launched in 2016 by Devart, it supports operators in 6+ countries and has handled over 20 million rides for 4M+ users and 500K drivers.  

Our ecosystem includes rider and driver apps, a real-time dispatch system, admin dashboards, and branded web portals — all backed by a secure, scalable Azure infrastructure. We offer both SaaS and franchise models to help partners grow fast across regions. 

Your future team of professionals     

You will become part of a dynamic Mobion Backend Team, where we value ownership, curiosity, and collaboration. The team consists of three Backend Developers and shares a strong feedback culture and growth mindset — we don’t just build features, we solve real problems. 

Impact you will make  

This role focuses on building scalable, reliable, and high-performance backend solutions for white-label and SaaS platforms. You will be responsible for designing, developing, and maintaining server-side systems, ensuring smooth integration with client applications and third-party services. 

• Implement new technologies and engineering practices to optimize development processes and improve product quality. 
• Define and maintain the overall system architecture, establish design patterns, and ensure technical decisions align with business objectives. 
•  Design, develop, and maintain scalable and secure APIs. 
•  Optimize database queries and improve overall system performance. 
•  Monitor, analyze, and proactively improve system reliability and performance. 
•  Investigate, troubleshoot, and resolve production issues in a timely manner. 
•  Enhance and maintain CI/CD pipelines and deployment processes. 

•  Provide mentorship, technical guidance, and coaching to team members. 

   

Skills we are looking for     

• 5+ years of experience in backend development using Node.js. 
• Experience working with SQL and NoSQL databases, including schema design and query optimization. 
• Solid understanding of API design and hands-on experience with API integration (RESTful services). 
• Experience using version control systems, particularly Git. 
• Familiarity with project management tools, such as Jira or similar. 
• Experience with cloud platforms and application deployment (AWS, GCP, Azure, or equivalents). 

Benefits you get 

• Maintain your work-life balance 

Manage your own working hours with our flexible schedule 

19 days of annual vacation granted on a pro-rata basis 

No overtimes required 

• Hybrid type of cooperation 

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world 

• Stay healthy 

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad. 

15 working days of sick leave per year — because your health is a priority. 

• Grow with us 

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker 

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills 

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team 

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team. 

• Stand with Ukraine! 

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help 

We are a perfect match if you share our values 

We are professionals in our field. 

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks. 

We know how to focus on the product, think big, and at the same time delve deep into the details. 

We create a calm and friendly atmosphere within the company. 

We value the freedom of open and transparent communications. 

Radical honesty is embedded in the foundation of our culture. 

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously. 

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation. 

Our Hiring Process 

• Recruitment Interview 
• Technical Interview 
• Management Interview 

• Offer Call 

   

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted.  

The timeframe for feedback between interview stages may take up to 2 weeks. 

Phenomenon Studio is a full-cycle design and development company founded in 2019.
We help startups and small to medium-sized businesses build and scale products across Healthcare, EdTech, SaaS, FinTech, and Web3 industries. 
Recognized with 30+ industry awards, we deliver high-quality solutions that combine creativity, technology, and business impact.
 

We’re looking for a Senior BackEnd Developer for an all-in-one SaaS platform that helps agencies and creators manage large-scale social media operations.

Today, these teams rely on spreadsheets, Discord, and multiple disconnected tools to handle scheduling, payroll, analytics, and communication. The platform replaces all of that with one centralized system.
 

Think of it as: workforce management + scheduling + payroll + analytics + messaging + automation in a single web app.

This is an operations-focused product built around dashboards, real-time systems, and complex business logic rather than a marketing-oriented application.

Stack: TypeScript/JavaScript, React, Node.js (NestJS/Express), REST APIs, WebSockets, PostgreSQL + MongoDB, Redis, AWS (Lambda, API Gateway, SQS/SNS, DynamoDB, S3), Docker, CI/CD, Jest
Stage: Early build; core architecture and foundations in progress

Team: 3x Backend Developers, 3x Frontend Developers, Solution Architect, PM, BA, QA, DevOps, Designer
 

Requirements:

• 5+ years of experience in JavaScript, TypeScript, React
• Strong Node.js (Express.js, NestJS)
• Strong SQL & NoSQL: PostgreSQL, MySQL, MongoDB
• Experience with Redis (caching, queues)
• Real-time systems (WebSockets / socket-based)
• REST API design & Git
• Microservices & distributed systems architecture
• AWS (Lambda, DynamoDB, S3, SQS, SNS, API Gateway)
• Docker & CI/CD pipelines
• Testing: Jest + integration / e2e
• Background processing (queues, schedulers, workers)
• Complex RBAC & permission logic
• Security best practices (auth flows, rate limiting, audit logs, secrets management)
• Production mindset (logging, monitoring, debugging, performance tuning)
• Experience mentoring engineers & driving code standards
• Upper-Intermediate English
   

Nice to have:

• Knowledge of other frameworks
• Knowledge with Supabase
• Knowledge with Strapi
   

Responsibilities:

• Build and scale a complex frontend application from scratch
• Design and build scalable backend architecture for a high-load SaaS platform (dashboards, real-time systems, complex business logic)
• Develop and maintain APIs, real-time features (WebSockets), background jobs, and integrations with external services
• Design microservices and distributed systems with focus on performance, security, and reliability
• Implement role-based access control (RBAC), permissions, audit logs, and secure auth flows
• Optimize databases and queries (PostgreSQL/MySQL/MongoDB), handle high-volume data processing
• Own features end-to-end: from technical design to production deployment and monitoring
   

What we offer: 

• Remote work format and flexible schedule
• Autonomy in work, opportunity to build processes, and grow within the company
• Individual development plan and annual performance review
• Workshops and playgrounds for continuous learning
• Compensation for subject-matter training
• Corporate English classes
• Access to IT Loyalty Club
• Accounting support
• 18 working days of annual leave
• 7 working days of sick leave and 7 working days of unpaid leave
• All national public holidays off
   

Recruitment process: Recruitment interview - Technical interview - Final interview
 

At FluidLabs, we are launching a new direction in collaboration with DocuSign — one of the world’s leading players in digital signatures and contract management.
This is a rare opportunity to join a large-scale project and become a top-tier expert across the entire DocuSign product ecosystem, building unique expertise with true global value.


Key responsibilities:

• Design, develop, and maintain back-end services using Node.js and TypeScript
• Build and optimize serverless applications on AWS 
• Work with DynamoDB (data modeling, performance tuning, query optimization)
• Set up monitoring, logging, and alerting via AWS CloudWatch
• Implement and maintain secure authentication/authorization flows with OAuth2/OIDC
• Collaborate with front-end engineers, architects, and product managers to deliver scalable solutions
• Write clean, maintainable, and well-tested code (TDD when possible)
• Participate in code reviews, provide feedback, and ensure high code quality
• Contribute to technical discussions, propose solutions, and share knowledge with the team

• Troubleshoot production issues, optimize performance, and ensure system reliability

   

Must-have technical skills:

• Strong proficiency in TypeScript
• Hands-on experience with Node.js (building and maintaining production-grade applications)
• Proven experience with AWS 

• Solid understanding and implementation of OAuth2 / OIDC (authentication & authorization flows)

   

Nice to have:

• Experience working with DocuSign products and building integrations on top of them
• Hands-on experience with event-driven architectures (SQS, SNS, Kinesis, RabbitMQ, WebSockets)
• Familiarity with broader AWS ecosystem (API Gateway, S3, Step Functions, IAM policies)
• Solid grasp of CI/CD workflows (GitLab CI, GitHub Actions, or similar)
• Knowledge of software design principles (SOLID, DDD, TDD)

• Some exposure to frontend frameworks (React, Next.js) for seamless integration

   

What we offer:

• Long-term collaboration on meaningful projects
• A passionate team with a healthy, positive culture
• Enterprise-level projects with real technical challenges
• Room to grow — both professionally and personally
• Partial tax compensation
• Referral bonuses for successful candidate recommendations
• Paid holidays and time off
   

Work terms:

• Working hours: 11:00–20:00 (Kyiv time)
• Vacation: 24 paid days per year
• Trial period: 3 months
  
   

We are looking for a Middle Backend Developer (Node.js) to join our team and work on an AI-powered software that integrates with business email accounts and time tracking/billing systems. 

🚀WHAT WE'RE LOOKING FOR:

• MUST HAVE: experience with AI development
• 3+ years of commercial software development experience;
• Solid working knowledge of Node.JS / Mongo / AWS / Swagger;
• Understanding of network operations/protocols, experience with Socket.io/WebSockets;
• Good debugging skills;
• Thorough experience of RESTful service design, API design, and best practices for building resilient and maintainable distributed systems;
• Experience with Typescript

💻RESPONSIBILITIES:

• Develop and maintain the mobile application using React, ensuring high performance and responsiveness
• Implementation of new product features
• Collaborate with team members
• Participate in the code review process
• Be involved in planning, designing, and execution
• Outline project scope and schedule, and provide accurate estimates of quality.

🕗 WORKING SCHEDULE:

This is a full-time permanent position (full remote). 

WHY IVORYSOFT:

• Flexible remote work
• Competitive salary based on experience
• Opportunity to work on an AI-driven product
• Friendly and professional team
• Career and professional growth, regular performance, and salary reviews
• Remote work opportunity and flexible working schedule
• Building projects from scratch, working only with the latest technologies
• Team buildings and corporate activities
• Legal support for private entrepreneurs

If you're ready to join a team working on cutting-edge AI solutions, apply now! 🚀

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!

Position

Senior Full-Stack Node.js/TypeScript Developer

About the Project

International SaaS company building unified commerce platform for retail, F&B, and wholesale distribution. Product includes POS systems, inventory management, warehouse management, and e-commerce integrations. Live deployments with enterprise clients (50-110+ store chains).

Technical Requirements

Must have:

• Node.js + TypeScript, 3+ years of experience
• Strong JavaScript ecosystem knowledge
• Experience with cloud providers (Azure preferred, AWS/GCP acceptable)
• SQL and/or MongoDB experience
• Git, Agile methodology

Nice to have:

• E-commerce platform experience (Shopify, Magento)
• React or Angular frontend experience
• Docker, Kubernetes
• CI/CD pipelines (Jenkins, CircleCI)
• ERP/CRM experience (NetSuite, Salesforce)

Responsibilities

• Develop, test, and deploy Node.js applications
• Work with cloud infrastructure (Azure)
• Participate in code reviews
• Collaborate with distributed international team

Timezone

GMT+2 or later (Cyprus, Eastern Europe, Ukraine ideal)

Engagement

Part-time to start, potential to grow. Long-term project.

Priority

High. Client has immediate need for upcoming deployment.

We’re looking for a Backend Engineer (Node.js with Go experience) to grow the server-side of a product for a US-based end client: build new functionality, improve service stability, quickly identify and fix bugs, and ensure reliable data exchange between clients and the server.

Tech split: Node.js (~90%), Go (~10%).

About the role & product

• Core backend stack: Node.js + TypeScript
• Additional: Golang — you should know it and be ready to occasionally write/maintain Go code.
• Database: PostgreSQL
• Infrastructure: AWS (strong familiarity required)

• Communication/IoT: MQTT

  Important: “IoT” here is not about thousands of devices. Think of it as a communication channel between one mobile client, one TV/device, and our server.

• Client requirement (must-have): using the customer-provided Claude (AI) as part of the development process.

Key responsibilities

• Backend development in Node.js/TypeScript (new features + maintenance of existing code).
• Occasional work on Golang components (smaller share, but you should be comfortable with it).
• Bug fixing, troubleshooting, and incident handling (when needed).
• Testing: writing/maintaining tests, validating changes before releases.
• Working with PostgreSQL (queries, optimization, data integrity).
• Working with AWS (deployments/services/environments depending on the current setup).
• Using Claude in daily development (e.g., analysis, preparing changes, reviews, documentation) in line with the client’s guidelines.

Requirements

• Commercial experience in backend development with Node.js and TypeScript.
• Strong understanding and hands-on experience with PostgreSQL.
• AWS: confident knowledge (ability to work with cloud environments and understand common services and approaches).
• Solid basic Golang skills (read/fix/write small parts).
• Experience with or readiness to work with MQTT / message-driven communication.
• Good spoken English (US client).

Boosty Labs is a premier blockchain development company with broad technical expertise and over 150 highly skilled developers and strategists. Founded in 2017, Boosty Labs has completed 250+ projects and collaborated with numerous industry giants.
Join us as a Senior Blockchain Engineer — Node.js+solidity

Requirements:

Backend part

• Strong Node.js / TypeScript experience (NestJS preferred).
• Experience building high-frequency bots that interact with blockchain.
• Understanding of RPC optimization and multicall strategies to handle millions of calls/day.
• Experience with async error handling, retries, and observability.

• Familiarity with transaction building and gas optimization for automated operations.

   

Blockchain part

• Strong understanding of Solidity smart contracts.
• Experience with contract state reading: callStatic, view functions, and event logs.
• Ability to trace calls and debug contract interactions (using tools like Foundry, Tenderly, or Etherscan traces).
•  Knowledge of DeFi primitives: vaults, lending/borrowing, swaps, collateralization.
• Ability to write efficient contract interaction logic (batching, multicall, caching).

What we offer:

• Remote working format
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations

Recruimet process: Recruitment Interview - Techncial Interview - Client Interview

Build the real-time AI governance control plane trusted by global enterprises

Who we are:
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. 

About the Product:

You’ll work on a cloud-native AI governance platform designed to intercept, classify, and control high-velocity AI interactions in real time — without revealing the client’s identity.

The platform analyzes user prompts, AI responses, coding-agent activity, and enterprise search outputs flowing across HTTP streams, IDE extensions, LLM APIs, and internal microservices. It applies need-to-know access filtering, policy transformations, and audit controls within sub-second decision windows, ensuring sensitive knowledge never crosses boundaries it shouldn’t. As enterprises adopt generative AI at scale, traditional access-control models break down. This product introduces a new security layer purpose-built for AI systems, enabling organizations to innovate quickly while maintaining strict governance over their data and models.

You will be joining a core engineering team that is building a platform with real industry impact — one shaping how AI responsibly integrates into the modern enterprise.

About the Role:
 

We are looking for a Senior Full-Stack Engineer (Backend-focused) to join a small, high-caliber team developing the core components of this real-time governance system.

Your primary focus will be backend development using Node.js/TypeScript — implementing scalable services, APIs, and platform features. When needed, you will support frontend development in React to deliver features end-to-end. You will collaborate closely with senior engineers, contribute to technical discussions, and take ownership of delivering reliable, high-quality features in a fast-moving, deeply technical environment.

Why This Role Stands Out:

• High-impact product defining how enterprises safely adopt AI
• Real engineering challenges — real-time processing, distributed flows, policy logic
• Modern tech stack: Node.js, TypeScript, React, PostgreSQL, Docker, cloud-native practices
• Work alongside experienced engineers and grow your backend expertise
• Strong ownership opportunities within a compact, highly collaborative team
• Remote-first environment with strong support and flexibility

What You Bring:

• 6+ years of professional software development experience
• 4 years of hands-on experience with Node.js and TypeScript
• Working knowledge of React and modern frontend development
• Understanding of backend architecture, APIs, and service-oriented design
• Experience with relational databases (PostgreSQL or similar)
• Familiarity with containerized and cloud-native environments
• Strong communication skills and ability to collaborate in a distributed team
• Ability to operate in a dynamic, fast-paced product environment
• Excellent English communication skills (written and spoken)

Nice to Have:

• Experience with CI/CD pipelines (GitHub Actions or similar)
• Experience with Python and/or Go
• Production experience with TypeScript-based backend systems
• Exposure to LLM/AI applications (LLM APIs, vector DBs, orchestration frameworks)
• Experience integrating ML/AI models into production
• Background in B2B or security-focused products
• BSc in Computer Science or related field

Why Us?

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

About Bitmedia Labs
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 130+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games, and NFT products.

We are currently looking for an experienced engineer to join our R&D project, contributing to cutting-edge development and innovation within the company.

Responsibilities:
 

• Develop scalable marketplace platforms and backend systems from scratch with deep AI/LLM integration
• Lead backend development using Node.js and TypeScript, implementing RESTful APIs, microservices, and background workers
• Build and integrate RAG (Retrieval-Augmented Generation) solutions with vector databases for intelligent search and recommendations
• Create AI agents and autonomous systems using LangChain/LangGraph frameworks
• Write Python code when needed for AI/ML integrations, data processing pipelines, and LLM agent implementations
• Develop frontend solutions and MVPs when required, implementing UI components and user interfaces
• Integrate and manage databases (SQL and NoSQL), implement caching strategies, and optimize query performance
• Mentor and guide junior and mid-level developers through code reviews, pair programming, and technical discussions
  
   

Required Qualifications:
 

• 4+ years of professional Node.js development experience and 3+ years with TypeScript
• Expert-level knowledge of JavaScript fundamentals (event loops, closures, promises, async/await) and asynchronous programming patterns
• Deep understanding of Node.js frameworks (Express.js, NestJS, Fastify) and architectural patterns
• Strong experience with SQL (PostgreSQL, MySQL) or NoSQL databases (MongoDB, Redis)
• Strong understanding of system design principles, design patterns, and software architecture best practices
• Practical experience building AI agents beyond ChatGPT usage - demonstrated through pet projects or production work
• Willingness and ability to learn and write Python code when needed for AI/ML integration
• Working knowledge of front-end fundamentals (HTML5, CSS3, JavaScript) and ability to implement UI solutions when required
• Strong strategic thinking with ability to align technical solutions with business objectives
• Proven technical leadership and mentoring experience with ability to guide and develop team members
• Knowledge of Docker containerization, CI/CD pipelines (GitHub Actions, GitLab CI), and DevOps practices
   

Preferred Qualifications:
 

• Working knowledge of AI frameworks (LangChain, LangGraph) for building autonomous agents and RAG applications
• Experience with vector databases (Pinecone, Weaviate, Qdrant, ChromaDB) and embeddings implementation
• Familiarity with at least one modern front-end framework (React, Vue.js, Angular)
• Experience with cloud platforms (AWS, GCP, Azure) for application deployment and AI/ML services
• Familiarity with observability tools (DataDog, New Relic, ELK stack) and monitoring practices
   

Hiring process: 
 

• Intro call with a Recruiter - Technical Interview with the Hiring team - Final Interview with the CEO - Сollection of recommendations - Offer.
   

We offer:

• Flexible work environment - you can work remotely;
• The 8-hour working day with a flexible schedule;
• Competitive salary based on your experience;
• Regular performance review and annual salary review;
• Paid sick leaves, vacation, and holidays;
• Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
• Ambitious team with transparent communication and a friendly atmosphere, no micromanagement;
• Apple equipment;
• Memorable gifts for holidays.

Company is looking for a Senior Backend Engineer to help build the infrastructure that secures the world’s software supply chains. You’ll work closely with top-tier engineers to design and ship high-performance, secure systems at scale.

This role is a great fit for someone who thrives in fast-moving environments, enjoys solving deep technical challenges, and wants their work to have real impact.

    Responsibilities

• Design, build, and maintain scalable backend services and APIs
• Develop reliable, secure, and high-performance systems in a production environment
• Work with SQL and NoSQL databases to support application needs and performance goals
• Collaborate with engineers to design and improve microservices - based architecture
• Contribute to clean, maintainable codebases and strong engineering standards

• Troubleshoot and resolve complex issues across services and infrastructure

   

  Requirements

• Bachelor’s degree in Computer Science or a related field
• 5+ years of backend development experience building scalable applications
• Strong proficiency in Node.js
• Solid experience with SQL and NoSQL databases
• Familiarity with cloud services and microservices architecture
• Excellent problem-solving skills and a commitment to clean, maintainable code

A platform that connects to data from every possible source and lets you interact with it through multiple interfaces - knowledge bases, APIs, hardware, and robotics. We are looking for a specialist to join our team:

General:

• Experience: 3+ years of commercial development.

Core Stack:

• Frontend: Next.js, React, TypeScript, Tailwind CSS.
• Backend: Node.js, Express, PostgreSQL.
• Infrastructure: AWS (повний цикл: від роботи з SDK до деплою/сервісів).

Specialized Knowledge:

• AI/LLM Integration: Досвід роботи з моделями, обробка промптів та стрімінг відповідей.
• High-Performance Widgets: Розробка легких JS-скриптів для вбудовування на сторонні сайти (Native TS/CSS, esbuild).
• Observability: Робота з системами логування та моніторингу помилок (Sentry).
• English: Intermediate+ 

🌟 About SelfInspection

SelfInspection is a fast-growing AI-driven vehicle inspection platform transforming how leasing companies, fleets, and financial institutions process vehicle damage assessments.

We combine computer vision, automation, and modern cloud architecture to deliver scalable and intelligent inspection workflows.

We are building a robust, event-driven backend system — and we’re looking for a strong Senior Backend Engineer to help us scale it properly.

🧠 What You’ll Do

• Design and build scalable microservices using NestJS (TypeScript)
• Architect and maintain event-driven systems using Kafka / RabbitMQ
• Design clean domain-driven services (inspection flows, reports, billing, notifications)
• Work with PostgreSQL (schema design, optimization, migrations)
• Improve system reliability, observability, and performance
• Participate in architectural decisions (modular monolith vs microservices boundaries)
• Collaborate closely with frontend, QA, and AI teams
• Write clean, testable, production-ready code
• Help improve CI/CD and deployment pipelines (AWS environment)

🏗 Tech Stack

• Backend: NestJS (TypeScript)
• Architecture: Microservices, Event-Driven
• Messaging: Kafka and/or RabbitMQ
• Database: PostgreSQL
• Cloud: AWS
• Containerization: Docker
• CI/CD: GitHub Actions (or similar)
• APIs: REST (future: gRPC)

✅ Requirements

• 5+ years of backend development experience
• Strong experience with microservices architecture
• Hands-on experience with event-driven systems (Kafka or RabbitMQ)
• Deep knowledge of NestJS or Node.js backend frameworks
• Strong experience with PostgreSQL (indexes, performance tuning, transactions)
• Understanding of distributed systems challenges (idempotency, retries, eventual consistency)
• Experience designing APIs and maintaining clean contracts
• Startup mindset: ownership, autonomy, speed

🎯 Nice to Have

• Experience with Domain-Driven Design (DDD)
• Experience with inspection, insurance, fintech, or fleet systems
• Familiarity with Kubernetes
• Experience building high-throughput systems
• Knowledge of AI/ML service integrations

💼 What We Offer

• Work on a real AI product with global customers
• Strong technical ownership
• Fast-paced startup culture
• Flexible work schedule
• Competitive compensation
• Opportunity to shape architecture decisions

💡 Who Will Thrive Here

Someone who:

• Thinks in systems, not just endpoints
• Cares about architecture quality
• Can balance speed and correctness
• Takes ownership instead of waiting for tickets