Jobs Node.js

Hi! We are looking for a Node.js Backend Developer (NestJS) to join our pack at SharksCode 🦈💙
SharksCode is a Ukrainian IT company that develops high-tech software solutions and B2B platforms, particularly in the iGaming industry.
We are looking for a Node.js Backend Developer who will work on building scalable backend services and integrations within a distributed architecture. In this role, you will participate in designing and developing platform services, integrating external systems, and contributing to technical decisions that impact the overall product architecture.

We expect that you:
– Have 5+ years of commercial experience with Node.js development.
– Have 1+ year of experience with NestJS or are ready to quickly adopt it.
– Have experience developing REST APIs and/or GraphQL services using NestJS.
– Have strong proficiency in TypeScript.
– Have hands-on experience with MongoDB, MySQL, or PostgreSQL.
– Have experience integrating third-party APIs and services.
– Have experience working with message queues (RabbitMQ, Kafka, or similar).
– Understand distributed systems architecture.
– Have experience using Redis for caching or Pub/Sub mechanisms.

Your future responsibilities:
– Design and develop backend services and product functionality.
– Build and maintain integrations with third-party financial and technical services.
– Develop public payment APIs and internal microservices.
– Participate in technical discussions and architecture decisions related to platform development.
– Ensure high code quality and follow engineering best practices.
– Share knowledge and contribute to the development culture within the team.

Nice to have:
– Experience working with high-load systems, especially with live or real-time data.
– Experience writing automated tests (Unit, Integration, E2E).
– Experience with WebSocket, gRPC, or other real-time technologies.
– Knowledge of architectural patterns such as CQRS, Event Sourcing, or DDD.
– Experience with Docker, Kubernetes, or CI/CD pipelines.
– Experience working in the gambling or betting industry.

Interview stages:
🤝 Interview with Recruiter.
🧠 Technical Interview.
💙 Offer.

We offer:
🌴 24 paid vacation days, 14 sick days, and 5 days off.
⏰ Flexible start of the working day — from 9:00 to 11:00.
🏥 Medical insurance.
💰 Bonuses and performance-based rewards.
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly.
💆 Lounge area in the office to recharge during the day.
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure.
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses.
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits.

 Hi! We are looking for a Senior Node.js Backend Developer to join our pack at SharksCode 🦈💙
 SharksCode is a Ukrainian IT company that develops high-tech software solutions and B2B platforms, particularly in the iGaming industry.
 We are looking for a Senior Node.js Backend Developer who will work on building scalable backend services and integrations within a distributed architecture. In this role, you will participate in designing and developing platform services, integrating external systems, and contributing to technical decisions that impact the overall product architecture.

We expect that you:
– Have 5+ years of commercial experience with Node.js development.
– Have experience developing REST APIs and/or GraphQL services.
– Have strong proficiency in TypeScript.
– Have hands-on experience with MySQL or PostgreSQL.
– Have experience integrating third-party APIs and services.
– Have experience working with message queues (RabbitMQ, Kafka, or similar).
– Understand distributed systems architecture.
– Have experience using Redis for caching or Pub/Sub mechanisms.

Your future responsibilities:
– Design and develop backend services and product functionality.
– Build and maintain integrations with third-party financial and technical services.
– Develop public payment APIs and internal microservices.
– Participate in technical discussions and architecture decisions related to platform development.
– Ensure high code quality and follow engineering best practices.
– Share knowledge and contribute to the development culture within the team.

Nice to have:
– Experience working with high-load systems, especially with live or real-time data.
– Experience writing automated tests (Unit, Integration, E2E).
– Experience with WebSocket, gRPC, or other real-time technologies.
– Knowledge of architectural patterns such as CQRS, Event Sourcing, or DDD.
– Experience with Docker, Kubernetes, or CI/CD pipelines.
– Experience working in the iGaming or betting industry.

Interview stages:
🤝 Interview with Recruiter.
🧠 Technical Interview.
💙 Offer.

We offer:
🌴 24 paid vacation days, 14 sick days, and 5 days off.
⏰ Flexible start of the working day — from 9:00 to 11:00.
🏥 Medical insurance.
💰 Bonuses and performance-based rewards.
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly.
💆 Lounge area in the office to recharge during the day.
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure.
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses.
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits.

International product startup building next-generation AI-powered developer tools is looking for a Senior Backend Engineer (Node.js / TypeScript). The product combines AI generation, visual editing, and product structuring into a unified platform for building and scaling web applications. This role focuses on cloud infrastructure and distributed systems, with a high level of ownership in building a scalable backend foundation for an AI-driven product.

You’ll be joining a team where engineering excellence is the standard. We value clean, type-safe and tested code, continuously deployed on reliable infrastructure that we build. If you enjoy the challenge of creating a smart backbone for the next generation of web development tools, you’ll fit right in.

Core Responsibilities

• Platform Services and APIs: Design and develop a robust ecosystem of services using Node.js and TypeScript that handle complex project lifecycles and real-time synchronization. Full ownership of the platform APIs, documentation and client libraries.
• Infrastructure as Code (IaC): Maintain and scale our global footprint on modern clouds and services using Terraform. You will be responsible for ensuring our environment is reliable, secure, and optimized for performance.
• Database & State Management: Manage data persistence for high-concurrency environments. You’ll manage complex data and caching layers to ensure efficient data access including schema design and caching strategy.
• Distributed Systems: Build and maintain the orchestration layer that handles high-volume file operations, background jobs, and complex state transitions across the Dazl ecosystem.
• Security & Compliance: Implement rigorous security protocols, including IAM management, data encryption at rest/transit and secure API design.
• CI/CD & Observability: Own the deployment pipeline and monitoring stack. Improve our ability to detect, debug, and resolve production issues before they impact users.

Requirements

• Strong professional experience in backend development, advantage for team leading skills.
•  Expert-level TypeScript and Node.js (Async patterns, Streams, Performance tuning).
• Proven experience of managing CI/CD pipelines of production-grade systems on modern clouds - AWS/GCP/Azure. You should understand VPCs, IAM roles, and containerized deployment strategies using technologies like Terraform or Pulumi.
•  Proficiency in SQL (PostgreSQL/Aurora) and NoSQL (Mongo/DynamoDB/Redis).

Advantage: Familiarity with the unique challenges of building AI products, such as non-deterministic outputs and high-latency service integration.

We are hiring a Senior Full Stack Engineer for an Israeli deep tech company building a large-scale real-time infrastructure monitoring platform.

The company develops advanced technology that transforms existing fiber optic networks into real-time sensor systems capable of monitoring critical infrastructure such as power grids, pipelines, railways, secured facilities, and perimeter assets across thousands of kilometers.

The platform combines distributed sensing technology, machine learning, and cloud-native infrastructure to detect anomalies, threats, and operational events in real time.

This is not a typical CRUD SaaS product.

The system processes continuous streams of sensor and telemetry data and delivers operational intelligence through complex dashboards, live alerts, monitoring workflows, and map-based interfaces used daily by enterprise customers and field operators.

The stack includes:

* Next.js

* NestJS

* TypeScript

* AWS

* Kubernetes

* Docker

The frontend is a critical part of the platform and includes:

* real-time operational dashboards

* map-based monitoring interfaces

* alerting systems

* large-scale data visualization

* complex state-heavy workflows

We are looking for a strong engineer who can independently own complex features end-to-end, from architecture and backend implementation to frontend delivery and production deployment.

Responsibilities

* Design and build complex full stack features end-to-end

* Develop scalable frontend applications using Next.js and React

* Build backend services and APIs using Node.js, TypeScript, and NestJS

* Work on real-time dashboards, operational workflows, and map-based interfaces

* Participate in architecture and technical decision-making

* Collaborate closely with product and engineering teams

* Optimize application performance, scalability, and reliability

* Take ownership of features from concept to production

* Use AI-powered engineering tools to accelerate development and improve code quality

Requirements

* 7+ years of experience as a Full Stack Engineer

* Strong hands-on experience with TypeScript across frontend and backend

* Strong experience with Next.js and modern React ecosystem

* Solid backend development experience with Node.js and NestJS

* Experience building complex production systems, not only simple CRUD applications

* Experience working with map-based interfaces or geospatial visualization

* Experience with AWS production environments

* Experience with Docker and cloud-native infrastructure

* Experience with Cypress or similar testing frameworks

* Strong understanding of architecture, scalability, and system design

* Strong ownership mindset and ability to independently drive features

* English level B2 or higher

Nice to Have

* Experience with Kubernetes

* Experience with real-time systems or event-driven architectures

* Experience with operational dashboards or monitoring systems

* Experience with data-heavy enterprise products

* Experience with microservices

* Experience with Python or Dash

Engineering Culture

The engineering team actively uses AI-powered development workflows as part of daily development. Engineers work with modern AI coding tools including Claude Code to accelerate implementation, improve code quality, and increase development velocity. The company provides engineers with access to AI development tooling as part of the standard engineering workflow.

This is a fully remote long-term opportunity to work on a technically advanced deep tech product solving real-world infrastructure and security challenges at global scale.

We are looking for a Middle Node.js Developer with 3+ years of programming background to join a mature SaaS ad-tech platform and work on a data-intensive, high-load system used by hundreds of global clients.

Requirements

Must have:

• 3+ years of commercial experience in backend development
• Strong hands-on experience with Node.js and TypeScript
• Solid knowledge of AWS services (S3, Lambda, SQS, CloudWatch, API Gateway, CloudFormation, CDK, AWS SDK)
• Experience with serverless architectures
• Strong experience with MongoDB
• Upper-Intermediate English (direct communication with the client)

Nice to have:

• Experience with SQL and analytical databases (Snowflake, AWS Athena)
• Experience working with high-load systems
• Experience with GCP, especially BigQuery

Project

Type:
SaaS, ad-tech, e-commerce 

Product:
The product is a SaaS platform that helps brands optimize sales and advertising across major marketplaces such as Amazon, Shopify, and Walmart etc. It processes huge volumes of data daily and uses ML and analytics to automate advertising decisions, optimize budgets, and provide actionable business insights to customers.

Stage:
Growing and mature product

Project team:
3 Full-stack developers, 1 QA/Lead. All developers work in close collaboration with the client

Technical stack: Node.js, TypeScript, AWS (S3, Lambda, SQS, CloudWatch, API Gateway, CloudFormation, CDK, SDK), Serverless, MongoDB, Snowflake, AWS Athena, BigQuery

Work schedule:
Full-time working day, the full remote is available

Key achievements:

• High-load system processing large volumes of data daily
• Around 500 enterprise clients (Fortune 500-level companies)
• Product uses ML / AI components for analytics and automation
• Long-term cooperation between TechMagic and the client (5+ years)

Interview stages

1. Call with the recruiter
2. Technical interview 
3. Client interview

Our Benefits

• Projects with modern JS stack (React.js, 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
• Wellness: medical insurance / sport compensation / health check-up
• Education: tech talks, educational courses, paid certifications, English classes
• Fun: team activities, branded gifts
• One of the best IT employers in Lviv / Ukraine based on DOU rating

Inception-1 is a product company that creates AI-driven B2C products designed to help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy and to prove that technology can be both human and transformative.

We’re looking for a Senior Product Engineer who combines strong engineering skills with product thinking. 

Have you ever wondered about solving real product cases instead of just coding and approving each idea with product-analytics-delivery-….?

We want you to be responsible for solving complex user’s problems – delivering ready-to-use features and final value to user (from ideation to deployment and analysis).

If you have technical strong technical background, AI evangelist mindset and own startup experience – you are already in.
 

Must-have skills:

• Proven ability to ship user-facing features end-to-end.
• Strong full-stack engineering background (Python, Node.js, React, JavaScript).
• Hands-on experience integrating LLMs / AI APIs.
• Hands-on experience with agentic engineering: practical use of AI agents (LLM-based tools, autonomous workflows, coding agents) in day-to-day development, including designing, orchestrating, and evaluating agent-driven workflows.
• Product development skills:
  • Strong grasp of product analytics;
  • Product features design and testing experience.
• Solid system design fundamentals.
   

Nice-to-have:

• Experience in mental health, wellbeing, or health-tech.
• Experience building consumer mobile apps.
• Experience working with experimentation frameworks
   

Key responsibilities for the first 6 months:

• Ship 15–20 meaningful product experiments.
• Implement agile but stable solutions for engaging conversational model, voice generation, interactive calls, etc.
• Improve retention and activation metrics.
• Design and maintain an experimentation framework (A/B testing, rapid iteration).
• Work as product, design, and research to turn insights into shipped features.
• Participate in user interviews and discovery sessions
   

What makes you successful in this role:

• You have a strong product mindset and take ownership from idea to impact.
• You’re comfortable working in ambiguity and early-stage environments.
• You have high emotional intelligence and empathy for users.
• You care not only about shipping fast, but about shipping the right thing.
   

What we offer:

• Flexible work schedule and remote-friendly culture.
• Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine.
• 20 working days of paid vacation per year, unlimited sick leave.
• All equipment necessary for work.
• Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees.

Please note: due to the high volume of applications, we can only respond to candidates selected for the next stage. If you don’t hear from us within a week, please assume your application won’t be moving forward this time, and we’d love to see you apply for future roles!

About the role

You'll design and own backend services and APIs at scale, make architectural decisions and mentor the backend team.

Responsibilities

- Design and build scalable REST/GraphQL APIs in Node.js (NestJS/Express)

- Own service architecture, data modeling and integration design

- Ensure performance, scalability, observability and security

- Manage databases (PostgreSQL) — schema design, optimization, migrations

- Lead code reviews and mentor mid/junior engineers

- Own CI/CD, containerization and production operations

Must-have

- Expert Node.js + TypeScript

- NestJS/Express, strong REST/GraphQL API design

- Relational DB design + SQL (PostgreSQL); data modeling

- Cloud (AWS), Docker, CI/CD

- System design & architecture; testing culture

- 5+ years commercial experience; English B2+

Nice-to-have

- Kubernetes, microservices, message queues (Kafka/RabbitMQ)

- Terraform/IaC, MongoDB/Redis, observability (logs/metrics/tracing)

- Technical leadership experience

About the role

You'll build and maintain backend services and REST/GraphQL APIs in Node.js and TypeScript, working with databases and integrations, mentored by senior backend engineers.

Responsibilities

- Develop and maintain REST/GraphQL APIs in Node.js (Express/NestJS)

- Write typed, tested TypeScript backend code

- Work with relational databases (PostgreSQL/MySQL) — queries, migrations

- Integrate third-party services and internal microservices

- Write unit/integration tests, participate in code reviews

- Use Git, Docker and CI/CD pipelines

Must-have

- Strong JavaScript + working TypeScript

- Node.js with Express or NestJS basics

- REST API design fundamentals

- SQL and a relational database (PostgreSQL/MySQL)

- Git basics

- English B2+

Nice-to-have

- NestJS (in depth), GraphQL, MongoDB

- Docker, CI/CD, message queues (RabbitMQ/Kafka)

- Cloud basics (AWS/GCP/Azure)

Do you want to make a real, useful impact in a world full of soul-sucking jobs? We’re looking for a NodeJS Developer in an education domain company. AI-based, worldwide government contracts, and great conditions. The company raised notable investments.

We are seeking a skilled and experienced Backend Developer with at least 4 years of professional experience. The ideal candidate will have a strong background in backend development, a deep understanding of databases, and proficiency with modern cloud technologies. This role is suited for individuals who excel in a remote team environment and are passionate about creating robust, efficient backend solutions.

Main Responsibilities

– Develop and maintain scalable backend systems using Node.js

– Design and implement serverless architectures leveraging AWS services (Lambda, Cognito, DynamoDB, StepFunctions)

– Ensure efficient database design and query optimization

– Collaborate with frontend developers to integrate APIs with user-facing components

– Write clean, efficient, and well-documented code

– Conduct code reviews, troubleshoot issues, and optimize application performance

– Maintain clear and open communication in a remote team setting

Mandatory Requirements

– Minimum of 4 years of professional experience with backend development

– Strong proficiency in Node.js and JavaScript

– Expertise in AWS services (Lambda, Cognito, DynamoDB, StepFunctions)

– Strong understanding of database design and optimization

– Familiarity with version control systems

– Experience with Serverless framework

– Strong communication skills and ability to work effectively in a collaborative, remote team setting

– Detail-oriented with a passion for crafting high-quality code

Preferred Qualifications

– Frontend development experience with Angular is a strong plus

We offer

– Remote work

– Stable high salary

– A great team of like-minded people

– A package of holidays, sick leave, and public holidays

About the Role:

We are looking for a Senior Backend Engineer to own a risk intelligence and B2B delivery platform at the core of a next-generation futures trading brokerage. This is a full-ownership role — you will design, build, maintain, and improve two tightly coupled services responsible for per-tenant risk execution and multi-protocol client delivery.

What You Will Work On:

• Per-tenant risk algorithm execution, liquidation workflows, and simulation configuration management;
• REST, gRPC, and WebSocket delivery to B2B clients with per-tenant webhook dispatch and outcome configuration;
• NATS JetStream integration: subscribing to risk alerts and position streams, managing backpressure and audit trail integrity;
• Coordination with upstream Rust services and a Python intelligence layer (classification models, surveillance);
• Evolving a unifying backend layer as the platform scales.

Required Skills:

• 5+ years of backend engineering with production systems at scale;
• Strong proficiency in NestJS / TypeScript and the Node.js ecosystem;
• Solid understanding of event-driven architecture (NATS JetStream, Kafka, or Pulsar);
• Experience designing multi-protocol APIs (REST, gRPC, WebSocket) in a B2B context;
• Familiarity with per-tenant SaaS patterns: isolation, config management, webhook delivery;
• Comfort working adjacent to Rust and Python services;
• PostgreSQL 17 + Timescale, Redis 7, S3 Object Lock, audit-grade data patterns (immutable logs, dual-write);
• Strong async written communication skills for a remote-first team.

Nice to Have:

• Background in fintech, trading infrastructure, or trading firm operations;
• Familiarity with pre-trade risk concepts: margin limits, fat finger controls, liquidation sequencing;
• Prior work with colocation or latency-sensitive distributed systems.

IvorySoft is a people-first software engineering and IT consulting company. We provide complex technological solutions for startups and businesses from the USA, UK, Nordic countries, and Canada.

To meet our ambitious goals, we are looking for a Senior Node.js Developer to join our growing team that helps to build clean and innovative software products.

🎯 ABOUT THE PROJECT:

Our customer is a US-based dance academy building the backend infrastructure from scratch for their brand-new mobile application. The project focuses on creating a highly scalable, secure, and high-performance server-side environment. Key challenges include robust AWS cost optimization, smart database design, and building a backend that powers complex scheduling, gamification engine, and seamless real-time communication features.

RESPONSIBILITIES:

💻 Design and build a scalable backend from scratch using Node.js and TypeScript.

💻 Architect a highly efficient database structure to ensure maximum scaling with lower AWS bills.

💻 Implement backend logic for real-time data delivery, chat features, and live updates.

💻 Create an engine for gamification (calculating point systems, triggering leaderboards, and processing events).

💻 Build reliable services for geolocation tracking and timestamp-based triggers.

💻 Develop automation for autodrip scheduling features and connect external CRM platforms via API.

💻 Use modern AI tools (like Claude Code) to ensure maximum development speed and efficiency.

💻 Track working hours with software, provide daily progress updates, and maintain active communication.

REQUIREMENTS:

⚙️ 4+ years of experience in backend development (Node.js and ecosystem).

⚙️ Strong background in greenfield development, smart database design, and system architecture.

⚙️ Production experience with real-time data (WebSockets, Socket.io, or AWS AppSync/IoT Core).

⚙️ Experience with Supabase for local development.

⚙️ Deep understanding of AWS services and cost optimization.

⚙️ Solid hands-on experience with Supabase and its architecture (Auth, Database, Storage, Edge Functions, Realtime).

⚙️ Strong SQL skills and deep expertise in PostgreSQL (schema design, optimization, triggers, migrations).

⚙️ Mandatory understanding of Row Level Security (RLS) policies in Supabase.

⚙️ Experience with Edge Functions (TypeScript/Deno) and Supabase CLI for local development.

⚙️ Proven experience with in-app chats, messaging solutions, APIs, webhooks, and CRM integrations.

⚙️ Familiarity with handling geolocation, geospatial queries, and timestamp logic.

⚙️ Outstanding communication skills, readiness for daily tracking, and commitment to rigorous internal QA.

Phage.Energy is a deep-tech Virtual Power Plant (VPP) platform.
We unify distributed energy assets, operational constraints, and market processes into a single real-time control system — from telemetry ingestion to dispatch and execution confirmation.

This is a backend-heavy product operating in real time, where reliability, determinism, and control logic are critical.
 

What You’ll Be Building

• The VPP control core: assets, groups/clusters, operating modes, and constraints.
• Telemetry processing and maintenance of the current platform state (availability, limits, readiness).
• Dispatch logic: preparing, sending, tracking, and validating control commands; handling retries and failures.
• Aggregation of platform-level indicators (power, availability, readiness) for dashboards and optimization logic.
• Production-grade behavior: stability, observability, fault tolerance, and predictable execution.
   

Technology Stack

• Backend: Node.js, TypeScript, NestJS
• Cloud: AWS (Lambda, API Gateway, IoT Core, Kinesis, DynamoDB, Timestream)
• Databases: PostgreSQL, DynamoDB
• Infrastructure: Serverless, Terraform, AWS SAM
• Frontend: React (API-driven)
• Protocols: MQTT, WebSocket, HTTP

Key Responsibilities

• Lead technical decision-making and contribute to the architecture of a high-load, microservices-based gaming platform.
• Stay deeply hands-on and write production code every day. This is not an architecture-only or people-management role.
• Design, develop, and maintain scalable backend services that directly power our gaming products.
• Take ownership of complex backend systems, from technical design to delivery, monitoring, optimisation, and support.
• Continuously improve system performance, latency, reliability, and scalability in a high-throughput environment.
• Collaborate closely with Product Owners, engineers, and cross-functional teams to deliver features end-to-end.
• Drive and participate in code reviews, setting a high standard for clean, maintainable, efficient, and production-ready code.
• Conduct architectural reviews and guide the team toward practical, scalable, and long-term technical solutions.
• Solve complex business and technical problems with a strong engineering mindset and pragmatic decision-making.
• Act as a technical role model for the team by showing strong ownership, discipline, and engineering excellence.
• Mentor other engineers through daily collaboration, technical discussions, and hands-on example.
• Participate in on-call rotations within the squad to ensure system reliability, availability, and fast incident response.
• Grow toward technical leadership while remaining strongly connected to code, delivery, and system ownership.

Requirements

• Strong hands-on backend engineering experience with a proven record of writing production code on a daily basis.
• Solid experience with Node.js and TypeScript is highly preferred. Strong experts in other OOP languages such as Java, Python, C++, C#, or Go may also be considered.
• Strong understanding of asynchronous programming and event-driven architecture.
• Practical experience with distributed systems and messaging technologies such as Apache Kafka and gRPC.
• Experience working with relational databases such as MySQL or PostgreSQL.
• Experience with columnar databases such as ClickHouse and/or NoSQL technologies such as DynamoDB or MongoDB.
• Strong ability to design, build, test, deploy, and maintain production-ready backend services.
• Experience developing and maintaining unit tests, integration tests, and end-to-end tests.
• Proven ability to work with high-load, scalable, and business-critical systems.
• Strong debugging, problem-solving, and performance optimisation skills.
• Ability to make technical decisions independently and take responsibility for their impact.
• Strong code quality mindset, with a clear understanding of maintainability, reliability, and long-term system health.
• Readiness to grow into a technical leadership role while remaining hands-on.
• Degree in Computer Science, Software Engineering, or a related technical field.

Nice to Have

• Experience with large-scale microservices architecture.
• Good practical knowledge of Kubernetes.
• Experience with cloud providers, especially AWS.
• Understanding of application security and industry best practices.
• Understanding of enterprise development patterns.
• Experience with active performance monitoring, observability, and production system analysis.
• Experience in the gambling, gaming, or iGaming domain.
• Experience mentoring engineers or leading technical initiatives without moving away from coding.

What We Offer

• Competitive Salary: We offer a competitive salary, subject to annual performance reviews.
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system.
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave, including Ukrainian bank holidays.
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary.
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs.
• Remote Work: 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.
• Professional Development: Get reimbursement for professional development courses and training.
• International Exposure: Attend industry expos, team gatherings, and global meet-ups.
• B2B Contracts.

Recruitment Process

1. HR Interview - 30–45 minutes
2. Interview with a Product Owner - 60 minutes
3. Technical Interview with Live Coding - 90 minutes
4. Final Interview with C-level - 60 minutes

Junior JavaScript / NestJS Developer

Junior JavaScript Developer with experience in backend development using NestJS and Node.js. Skilled in building and maintaining REST APIs, implementing server-side logic, working with databases, and supporting existing applications. Familiar with JavaScript, NestJS, Git, and basic software development principles, including clean code practices and debugging.

Worked with API integrations, database queries, authentication flows, and application performance improvements. Comfortable collaborating in team environments, following technical requirements, and learning new tools and frameworks quickly.

Looking for an opportunity to contribute to a product-focused team, grow as a backend developer, and deepen expertise in JavaScript ecosystem and scalable backend development.

We're looking for a Middle/Middle Strong Node.js developer with 3+ years of experience to join our team and contribute to an innovative project focused on transforming HR operations with AI. This is a fantastic opportunity to work on a platform that integrates with existing HR systems, handles a significant volume of employee requests, and automates various HR tasks, ensuring 24/7 personalized support across multiple communication channels.

Must have:

• Strong experience with TypeScript, Node.js, and PostgreSQL.
• Proven experience with AI/LLM integration.
• Solid understanding of backend architecture and API design principles.
• Product mindset with the ability to think beyond implementation details.
• Proactiveness and ownership mentality.
• Strong communication skills and ability to collaborate with cross-functional teams.
• Ability to work effectively in ambiguous environments and help define clear requirements.
• Experience working in startup environments.

• Upper - Intermediate or Advanced English communication skills.

   

Will be a plus:

• Experience with Microservices architecture;

   

Responsibilities:

• Develop and maintain high-quality backend services using Node.js and TypeScript.
• Design and implement robust integrations with AI/LLM models to enhance platform capabilities.
• Work with PostgreSQL to manage and optimize application data.
• Collaborate with cross-functional teams to deliver seamless and efficient HR solutions.
• Ensure the scalability, performance, and security of the platform.

• Participate in code reviews, contribute to architectural discussions, and drive continuous improvement.

   

 About the Project:

This intelligent HR automation ecosystem is designed to modernize workforce management by offloading high-volume administrative tasks. By syncing with internal directories and knowledge hubs, the system autonomously resolves nearly three-quarters of routine employee inquiries regarding compensation, corporate policies, and internal workflows. Beyond simple Q&A, it orchestrates end-to-end processes—from record updates to document generation—across global communication channels like Teams and Slack. The result is a 24/7 support layer that provides data-driven organizational insights while escalating high-priority cases to human experts.

Interview Stages

• 1-st stage - call with Recruiter
• 2-nd stage - Technical interview with our Senior developer
• 3-rd stage - Client interview