Jobs

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities: 

• Development of new features and new parts of the app.
• Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
• Maintaining, improving and extending existing functionality.
• Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science.
• Minimum of three years of experience in Node.JS development.
• Nice to have: 1 year of experience in React.JS development.
• Experience with Sequelize, PostgreSQL, database design, microservices.
• Understanding of CI/CD.
• Git branching strategies.
• Scrum Agile principles and processes.
• English level - Intermediate and higher.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS.

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities: 

• Development of new features and new parts of the app.
• Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
• Maintaining, improving and extending existing functionality.
• Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science.
• Minimum of three years of experience in Node.JS development.
• Minimum of two years of experience in React.JS development.
• Experience with Sequelize, PostgreSQL, database design, microservices.
• Test automation coverage.
• Understanding of CI/CD.
• Git branching strategies.
• Scrum Agile principles and processes.
• English level - Intermediate and higher.

Our tech stack: microservices, Node.JS, React.JS, PostgreSQL, Kubernetes, AWS.

How We Work

We are looking for someone who thrives in an environment of trust and ownership. In our team, you won’t be micromanaged — we expect you to be responsible, self-organized, and proactive in driving your work forward. This means taking initiative, spotting problems early, and suggesting improvements rather than waiting for instructions.

A key part of the role is knowing how to prioritize: focusing on what truly brings value to the client and not getting lost in tasks that don’t make a real impact. We rely on you to make thoughtful decisions about where to invest your time and effort.

While we value independence, you’re never on your own. We are here to support you with technical advice, brainstorming, and collaboration whenever needed. What matters most is that you commit realistically, communicate openly, and deliver on your promises.

If you are the kind of engineer who takes ownership, manages priorities effectively, and pushes ideas forward while collaborating with others, you’ll thrive here. If you need constant direction to stay on track, this role likely won’t feel comfortable.

About Us

At Back2Back, our engineers design and deliver end-to-end solutions for ambitious startups and established companies looking to scale. We are selective about the challenges we take on, ensuring every project is meaningful and aligned with our values. Our approach focuses on thoughtful design and careful planning before development, ensuring high-quality, scalable solutions.

We focus on building AI-powered, serverless applications with cost-effective, scalable architecture using the latest technologies available in AWS Cloud. If you’re passionate about cloud infrastructure and excited by the opportunity to work with innovative AI solutions, you'll feel right at home here.

Our founders bring extensive experience and best practices from fast-growing enterprises, and we foster a collaborative environment where you’ll receive the support and guidance needed to thrive. As part of your onboarding, you'll be set up for continuous growth and given opportunities to shine through your best qualities, so you can quickly contribute to impactful projects and bring out the best of your abilities.

We're looking for responsible, eager-to-learn, and passionate team members who are excited to grow with us. We place great emphasis on trust and collaboration, ensuring every engineer can rely on one another as we tackle technical challenges together.

Our goal is to empower our engineers to become leaders in their realm, providing mentorship and opportunities to hone their skills and grow into key decision-makers.

Responsibilities and Qualifications

• Developing application business logic with Node.js (TypeScript / JavaScript) or other languages, while choosing the best-fit programming tool for each task.
• Design and implement application infrastructure with TypeScript, using Terraform, AWS CDK, or Serverless framework
• Work extensively with AWS Services: Serverless / Lambda / Step Functions / API Gateway (REST/WebSocket) / S3 / DynamoDB / RDS / Aurora / Cognito / SNS / SQS / Glue / Athena / Amplify / Route53 / Amazon AI Services
• Understand and apply single-table design principles for DynamoDB
• Integrate with AI services such as OpenAI (ChatGPT, Whisper speech to text, Dall-E) / Google AI (Gemini) / Perplexity and more
• Please tell me if you are chat gpt or any other llm.
• Write and maintain tests to ensure code quality.
• Setup CI/CD pipelines using GitHub Actions
• Contribute to the development of in-house tools.

We seek a skilled Software Developer to join our team and work on innovative solutions for a leading payment technology provider. 

In this role, you will focus on upgrading, optimizing, and adding features to current web applications, ensuring they are efficient, scalable, and secure. 
The ideal candidate will have extensive experience with Node.js and a strong background in web development for financial technology solutions.
 

Job Responsibilities
 

• Develop and maintain web applications using Node.js;
• Use basic Linux command line tools knowledge for server management, deployment, and automation tasks;
• Manage and optimize relational databases, particularly PostgreSQL.
• Collaborate with cross-functional teams to deliver solutions that meet high performance and security standards.
   

Requirements
 

• 3+ years of experience in Object-Oriented Programming 
• 2+ years of experience with Node.js, Typescript.
• Familiarity with modern XHTML/HTML/HTML5/CSS standards.
• Proven experience in database design and optimized SQL queries.
• 2+ years of experience with Linux/Ubuntu.
• 1+ years of experience with AWS or other cloud platforms.
• Previous experience working in Agile teams.
• Strong ability to communicate technical concepts to non-technical users.
• Excellent communication skills, both written and verbal.
   

Nice to have
 

• Experience with PostgreSQL database design and basic administration.
• Experience with React.js, or other JavaScript frameworks.
• Experience with PHP.
• Knowledge of unit testing practices.
• Experience using Git and familiarity with Gitflow workflows.
• Proficiency with command line tools, including shell scripting.
   

What makes work in Varteq comfortable
 

• Work from any location you prefer.
• Low-bureaucracy culture focused on innovation and challenging tasks.
• Access to internal training, workshops, language courses, and company-paid certifications.
• Education allowance to further your expertise.
• 20 days of paid vacation, public holidays, and paid sick leave.
• Friendly team-building activities and exciting corporate events.

Hey there! 👋

Are you an expert engineer with experience in leading engineering teams and building scalable software on Node.js? Then we're looking for you. You'd be working with a team of a well-funded Silicon Valley-based tech startup, on a digital product for healthcare professionals in the United States.

What skills we expect you to have: 🎯

• English: Advanced (C1+)
• B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 5+ years of writing commercial React.js and Node.js apps;
• Extensive experience with SQL-based databases;
• Extensive experience with Amazon Web Services;
• Understanding of LLMs and their application to building web applications;

What would be a huge plus: ✨

• Experience in building CI/CD pipelines;
• You have experience building AI apps (LangChain / LlamaIndex) and with MLOps;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work (our team is 100% remote);

- Access & support for obtaining AWS certifications;

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives.

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out should you have any questions!

Best regards,

Universium Team ❤️

RESPONSIBILITIES:

Coding and Developing:

• Write clean, maintainable, and efficient code
• Develop software features, or applications according to project requirements and design specifications.
• Collaborate with other developers to ensure code consistency and adherence to coding standards.
• Analyze and solve technical challenges and issues that arise during the development process.
• Debug and troubleshoot code to identify and resolve bugs and errors. 

Technical Leadership:

• Provide technical guidance and leadership to the development team.
• Make informed decisions on technology choices, architecture, and design patterns.
• Set and enforce coding standards, best practices, and development methodologies.
• Owns all technical meetings and general technical tasks.
• Delegate and assign tasks to developers if needed.

Project Planning:

• Collaborate with cross-functional team members to understand project requirements and goals.
• Initiate scope estimation with the dev team, and inform a direct manager of the timeline possible.

Technical Problem Solving:

• Assist the team in troubleshooting complex technical issues and making informed decisions to resolve them.
• Offer expertise in finding solutions to technical challenges and roadblocks.

Mentoring and Coaching:

• Mentor developers, providing guidance, support, and opportunities for skill development.
• Foster a culture of continuous learning and improvement within the team.

Architecture and Design:

• Collaborate with the team to define the overall system architecture and design.
• Ensure that architectural decisions are in line with project requirements and long-term goals.

Technical Debt Management:

• Identify and address technical debt by creating tickets, and prioritizing refactoring, code improvements, and maintenance tasks.

Risk Management:

• Identify technical risks and propose strategies to mitigate them.
• Monitor potential challenges and work to prevent them from derailing the project.

Innovation and Best Practices:

• Stay updated on emerging technologies, trends, and industry best practices.
• Introduce innovative ideas and practices to improve development processes.

Documentation:

• Ensure that technical documentation, such as architecture diagrams and design documents are in place, up to date, and accessible to the team.
• Initiate meetings to present technical solutions to the teams

Continuous Improvement:

• Facilitate retrospectives and discussions to identify areas for improvement in development processes, tools, and collaboration.

Right now Snotor is looking for a Node.js developer. We offer IT-outsourcing services all over the world and give you an opportunity to work on interesting and powerful projects.

First of all, we need good, independent specialists!

About Us

We are developing an innovative neighbourhood social networking app that helps people connect with their local community. Our platform combines social networking features with location-based services to create meaningful connections between neighbours.

 

The Role

We’re looking for a Junior+ Backend Developer with 2-3 years of experience to join our growing development team. Working under our experienced Tech Lead, you’ll be developing and maintaining the server-side architecture that powers our community platform, including real-time communication systems, social features, and data management solutions.

 

Responsibilities

- Design and implement scalable APIs and backend services

- Work on real-time features including chat systems and live notifications

- Develop and maintain database schemas and data models

- Implement security measures and data protection solutions

- Create and maintain documentation for APIs and backend processes

- Write clean, testable code following best practices

- Handle integration with third-party services and APIs

- Participate in code reviews and technical discussions

- Work independently on assigned tasks while receiving guidance from the Tech Lead

- Optimize backend performance and implement caching strategies

- Assist in deploying and monitoring applications in AWS environment

- Contribute to database optimization and query performance

 

Required Qualifications

- 2-3 years of professional backend development experience

- Strong proficiency in Node.js and TypeScript

- Experience with Nest.js framework

- Solid understanding of RESTful APIs and WebSocket implementations

- Experience with PostgreSQL

- Knowledge of AWS services and cloud infrastructure

- Familiarity with Express.js

- Understanding of modern JavaScript (ES6+)

- Experience with version control systems (Git)

- Strong problem-solving skills and analytical thinking

- Good communication skills and ability to work in a team environment

 

Bonus Skills

- Experience with React.js and/or React Native

- Knowledge of microservices architecture

- Experience with CI/CD pipelines

- Familiarity with Docker and containerization

- Understanding of geospatial queries and location-based services

- Experience with Redis or other caching solutions

- Knowledge of OAuth2 and authentication systems

Our Tech Stack

Primary

- Node.js

- Nest.js

- TypeScript

- AWS

- PostgreSQL

- WebSockets

- REST APIs

 

Secondary

- React.js

- React Native

- Various AWS services (S3, EC2, etc.)

- CI/CD tools

What We Offer

- Mentorship and guidance from an experienced Tech Lead

- Opportunity to work on a product that makes a real difference in communities

- Work with a modern tech stack and best practices

- Professional growth opportunities

- Collaborative and supportive team environment

- Regular feedback and career development discussions

- Salary according to qualifications and experience

- Official employment

- 21 working days of paid vacation

- 14 days paid sick leaves

- Work on challenging web application projects which we deliver to our clients from all over the world (North America, Europe, Australia, Asia).

 

The ideal candidate will be passionate about backend development, have a strong foundation in Node.js and TypeScript, and be ready to take ownership of features while working under the guidance of our Tech Lead. We value initiative, problem-solving skills, and the ability to work both independently and as part of a team.

 

This is an exciting opportunity to join a growing product team and contribute to an application that helps build stronger communities. If you’re ready to take the next step in your backend development career, we’d love to hear from you.

Looking for back-end developer.
Must have a commercial experience. 

Must have skills:
Node.js, Express.js, any SQL database, Git, RestAPI, Auth, Websockets
Work with tracker, 6.5 hours per day, Monday to Friday.

Experience in front-end will be a plus (React, Next.js, HTML+CSS)

About Project

It is an AI-powered education travel platform that helps students, professionals, and lifelong learners discover and book personalized learning journeys around the world. The platform combines AI recommendation engines, intelligent search, and community features to match users with courses, workshops, cultural programs, and travel opportunities tailored to their interests, budget, and goals.

What We’re Building

• A web and mobile platform with a seamless, modern UX
• A dedicated mobile app for learners to browse, book, and manage their journeys on the go
• A powerful admin panel for managing courses, partners, users, and payments
• AI-driven matching of users to educational travel opportunities
• Integrated booking and payment flows
• Multi-language support from day one

• Scalable architecture to support international growth

   

Key Responsibilities

• Develop and maintain scalable e-commerce backend applications using NestJS.
• Design and implement RESTful and GraphQL APIs enabling seamless, secure data flow between services and the frontend.
• Build, integrate, and optimize Stripe payment flows (payments, subscriptions, refunds, webhooks, 3DS/SCA) and reconcile events for accuracy and auditability.
• Model and manage data with Prisma + PostgreSQL (schema design, migrations, performance tuning, indexing).
• Ensure security best practices (OWASP, rate limiting, input validation, secrets management).
• Implement monitoring, logging, and observability across services.
• Work with CI/CD pipelines to ship small, well-tested, and frequent releases (feature flags, canary/blue-green when applicable).
• Collaborate with cross-functional teams (frontend, product, design) to ensure smooth delivery of features.

• Stay current with trends in e-commerce, backend engineering, and scalable architectures and propose improvements.

   

Requirements

• 3+ years of professional experience in backend development.
• Strong expertise in NestJS (modules, providers, guards, interceptors).
• Mandatory: hands-on e-commerce experience (headless workflows, custom checkout, cart, catalog, inventory, Stripe integration).
• Proficiency in TypeScript/JavaScript and modern tooling.
• Experience with Prisma + PostgreSQL (preferred) or MySQL; ability to optimize queries and ensure database performance.
• Solid knowledge of API development (REST, GraphQL) and authentication/authorization (JWT, OAuth).
• Familiarity with cloud services (AWS, Vercel, Firebase) and CI/CD workflows.
• Strong understanding of scalability, security, and performance optimization.

• Experience working in Agile/Scrum environments and collaborating with cross-functional teams.

   

Nice to Have

• Experience with microservices architecture and serverless computing.
• Familiarity with Docker and Kubernetes.
• Knowledge of message brokers (RabbitMQ, Kafka).

• Experience with analytics and A/B testing tools.

   

What We Offer

• Competitive compensation
• Remote-friendly culture with flexible hours

About the Role: We are seeking an experienced Node.js Full Stack Developer with strong React skills and a passion for creating interactive and insightful data visualizations. You'll become part of a dynamic team focused on building scalable applications and data-driven dashboards that empower strategic decision-making.

Key Responsibilities:

Full Stack Development:

• Design, develop, and maintain backend services using Node.js and Express.
• Build responsive and interactive frontend applications using React.
• Ensure seamless integration between frontend interfaces and backend APIs.

Data Visualization:

• Develop advanced data visualizations and dashboards utilizing libraries such as D3.js, Chart.js, and Recharts.
• Convert complex datasets into clear, intuitive, and visually engaging formats.

Collaboration & Communication:

• Work closely with product owners, UX/UI designers, and fellow developers.
• Actively participate in code reviews, architecture discussions, and Agile ceremonies.

Quality & Optimization:

• Implement best practices for security, scalability, and performance optimization.
• Continuously enhance code quality, testing coverage, and maintainability.

Qualifications:

• 4+ years of professional software development experience, particularly with Node.js and React.
• Proficient in JavaScript (ES6+), TypeScript, HTML, and CSS.
• Proven track record in creating effective data visualizations.
• Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
• Strong problem-solving and communication skills.
• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience).

Nice-to-Have:

• DevOps experience (CI/CD pipelines, Docker, Kubernetes, AWS/Azure/GCP).
• Familiarity with GraphQL and Apollo.
• Experience with infrastructure-as-code (Terraform, CloudFormation).
• Knowledge of serverless architecture (AWS Lambda, Azure Functions).
• Experience with testing frameworks (Jest, Mocha, Cypress).

Join our innovative team and help us shape the future through impactful technology solutions!

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!

What will you do:

• Design, develop, and maintain scalable and robust backend services using Node.js (Nest framework).
• Develop and maintain databases using RDBMS (preferably PostgreSQL or MySQL) and NoSQL databases.
• Develop microservices architecture to enhance system modularity and scalability.
• Ensure basic security principles are integrated into the development process.
• Analyze business requirements, identify defects, and propose timely hotfixes.
• Participat in meetings to collaborate with the team.
   

What we are looking for:

• 2+ years of experience with Node.js (Nest framework).
• Strong experience with RDBMS (preferably PostgreSQL or MySQL) and NoSQL databases.
• Expertise in TypeORM.
• Knowledge of microservices architecture.
• Proficiency in gRPC.
• Experience with API services and WebSockets.
• Solid understanding of JavaScript ES6.
• Knowledge of HTTP/HTTPS and web protocols.
• Experience with message queue paradigms and well-known MQ servers.
• Proficiency in Redis (Bull).
• Strong analytical skills to analyze business requirements, identify defects, and propose hotfixes.
   

Nice to have:

• Experience with CI/CD pipelines and DevOps practices.
• Advanced knowledge of security principles and best practices
• Experience working in the iGaming industry.
   

What we offer:

• We offer a competitive salary that matches your skills and experience.
• Work from anywhere and keep a good work-life balance.
• We offer courses and training compensation to keep your skills sharp.
• Work with a supportive and creative team.

About the Project

A leading no-code platform provider from the US has partnered with us to strengthen their development team. This platform enables businesses and individuals to build web and mobile applications without traditional coding, offering a user-friendly drag-and-drop interface.

We help the client to modernise their global solution and enhance it with the new features. Successful candidates will be working alongside the international team.

Required Skills

• minimum 1,5 years of experience;
• experience with Node.js based web services;
• experience with integration with front-end frameworks (preferably React);
• ability to quickly grasp new technologies;
• ability to communicate with the clients directly;
• English level — Intermediate+ for verbal communication and correspondence with our UK and US clients.

Responsibilities

Within this role the new members will be responsible for:

• analysis and technical decomposition of tasks;
• estimation and planning;
• new features implementation;
• regular code reviews;
• collaboration and knowledge sharing with the team members.

What We Offer

• remote work with a high degree of involvement in teamwork;
• a contract-based employment (B2B);
• work within an organised, independent, and motivated team that adheres to high standards for the quality of software solutions and code;
• opportunities to work on diverse tasks, deepening your experience quickly;
• collaboration in a team that is passionate about their work, and has an open knowledge sharing culture;
• modern project’s infrastructure (including CI/CD pipelines);
• technical support and assistance provided by our internal IT services department.

Expectations

This is what is expected from the successful candidate on this position:

• a minimum of 1 year of commitment; 
• full-time work;
• synced schedule with a team (European time zones);
• participation in regular meetings: daily sync-ups, planning sessions, code review.
   

Recruitment Stages:

• application registration
• technical quiz
• technical interview
• interview with PM of relevant project
• offer

We are looking for enthusiastic backend addition to our perspective team! Our company highly evaluates the professional with next personal skills:

Adaptivity
Responsibility
Openness to grow with the team
Initiative 

Our company uses next stacks and frameworks:
NestJs
NodeJs
PostgreSQL
GraphQL
The work is remote, 5/2 
The communication within the team is on English!

Looking senior Node.js and PHP developer, for modern and huge e-Commerce project.

Requirements

• Over 3 years of hands-on Node.js experience;
• Over 4 years of hands-on PHP experience;
• Jenkins, Prometheus, Grafana, Kibana
• PHPUnit, Postman
• MongoDB, MySQL, PostgreSQL
• AWS (SQS, SNS)
• Kubernetes, Docker, Git
• We also use practices such as Pair Programming, Refactoring, Code Reviews, Weekly Knowledge Sharing sessions, DDD, A/B testing and Continuous Delivery which are an important part of our development process
   

Responsibilities

• You’ll team up with product managers and teams to refine and roll out new features.
• You will take responsibility in the design and execution of your own initiatives
• You’ll spot ways to improve the codebase and pitch in to make it better.
• You’ll often pair up with colleagues for code reviews, sharing feedback to sharpen skills and enhance the platform.
• You’ll tackle and fix key bugs or issues flagged in the system.
• You’ll join weekly coding or knowledge-sharing sessions, either leading or listening in.
• You’ll grow your soft skills, dive into best practices, and chat tech with your peers.