Jobs
25-
Β· 94 views Β· 15 applications Β· 9d
Tech Lead NodeJS to $8000
Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateHive on behalf of our client - a cloud-based fully integrated ERP system for the shipping industry is looking for a top-notch engineer. Our client's product is widely recognized as the most technologically advanced maritime ERP system that helps to...Hive on behalf of our client - a cloud-based fully integrated ERP system for the shipping industry is looking for a top-notch engineer.
Our client's product is widely recognized as the most technologically advanced maritime ERP system that helps to orchestrate everyday cargo ship life. Currently, the platform is successfully working within ships all over the seas.
Responsibilities:
β’Design, implement, test, and monitor crucial components of the infrastructure
β’Develop client-side web components and bleeding-edge stable, scalable, backend
β’Design and implement real-world, real-time, algorithms
β’Design client and server-side architecture
β’Take part in the product roadmap with a high impact on the company
β’Provide technical leadership by coaching and mentoring team members
Qualifications:
β’A minimum of 7 years software development experience (mainly backend or full stack development).
β’At least 3 years as a web solutionsβ developer or hands-on architect.
β’A minimum of 3 last years development and design experience with Node.js.
β’A minimum of 3 yearsβ experience as a designer/architect of large scale and high performance distributed systems based on cloud computing infrastructure.
β’Practical experience with microservices architecture and event-based systems.
β’Practical experience with development quality methodologies and testing.
β’Familiarity with OOP, design patterns and SOLID principles.
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Β· 135 views Β· 25 applications Β· 16d
Fullstack Node.js/Typescript Developer for AI company
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateB2B, Full-time, remote, long-term cooperation. Job Description: We are seeking a Fullstack Developer specializing in Node.js and TypeScript to join our stealth mode startup focused on AI-driven technology for enhancing software quality. This role is...B2B, Full-time, remote, long-term cooperation.
Job Description:
We are seeking a Fullstack Developer specializing in Node.js and TypeScript to join our stealth mode startup focused on AI-driven technology for enhancing software quality. This role is pivotal in developing and maintaining our software solutions, leading architecture decisions, and ensuring high code quality through advanced testing and deployment strategies.
Role Overview:
As a Fullstack Developer specializing in Node.js and TypeScript, you will play a pivotal role in building robust, scalable, and innovative software solutions. You will be directly involved in designing, implementing, and maintaining our core products, working closely with a cross-functional team to push the boundaries of AI-driven development tools.
Key Responsibilities:
- Develop and maintain high-quality software solutions using Node.js and TypeScript.
- Collaborate with product managers and engineers to ideate, design, and launch new features.
- Focusing mostly on the backend services.
- Ensure consistent code quality and functionality with automated testing and continuous integration practices.
- Participate in code reviews and promote best practices in software development.
- Troubleshoot, debug, and upgrade existing software.
- Engage with stakeholders to translate business requirements into technical solutions.
Required Skills and Qualifications:
- Minimum of 5 years of experience in full-stack development with a focus on Node.js and TypeScript.
- Experience with server-side frameworks and RESTful API design.
- Strong understanding of database management and storage solutions (SQL, NoSQL).
- Familiarity with DevOps principles and CI/CD pipelines (Docker, Jenkins, etc.).
- Excellent problem-solving skills, ability to think algorithmically and handle complex project requirements.
- Very good English level
- Working experience in growing international and multicultural product/SAAS startups
- Bachelor's or masterβs degree in Computer Science, Engineering, or a related field. (Nice to have)
Desirable Skills:
- Experience with cloud services (AWS, Azure, GCP).
- Knowledge of AI and machine learning concepts, especially related to code generation.
- Contributions to open-source projects.
- Strong communication and leadership skills.
Benefits:
- Competitive salary and equity package.
- Flexible work hours and remote work.
- Paid vacation, sick days and national holidays
- Professional development opportunities and educational stipends.
- A dynamic and supportive work environment.
How to Apply: If you are excited about this opportunity and believe you have the skills and experience we are looking for, please send your resume :)
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Β· 169 views Β· 31 applications Β· 25d
Senior Software Engineer (Node.js)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateWho weβre looking for? 7+ years experience in software engineering Experience working on complex product during the last 3 years Experience with back-end technologies: Node.js, NestJS (or any other framework), SQL, and NoSQL databases. Experience with...Who weβre looking for?
- 7+ years experience in software engineering
- Experience working on complex product during the last 3 years
- Experience with back-end technologies: Node.js, NestJS (or any other framework), SQL, and NoSQL databases.
- Experience with infrastructure: Cloud computing (AWS), CI/CD, Kubernetes
- Understanding design patterns, algorithms, and system design
- Great communication skills; curious, collaborative, humble, and an excellent problem solver
- Upper-Intermediate level of English
Will be a plus- Previous experience in FinTech startup
What youβll be doing?
You will join the Application team and help our effort to deliver a comprehensive investment experience to our customers. Tech Stack: TypeScript, Node.js, NestJS, React, RxJS, AWS, Kubernetes, MongoDB, PostgreSQL. More specifically:
- You will be responsible for the end-to-end development and implementation of features
- Being a small team requires you to be responsible for features, from gathering requirements to realizing and maintaining, and offering improvements
- Designing and implementing scalable web services, applications, and APIs
- Transform large and complex datasets into beautiful visualizations
- Identifying bottlenecks and improving software efficiency
- Work closely with the product management and design team to define feature requirements and deliver the product that materially impacts the business and improves the customer experience
What we offer
- We strive to create an open environment where problems are solved by honest and rigorous discussion
- A small team at a fast-growing fintech startup where each person has a big impact and feedback from users
- Flexible work schedule
- Fully remote work or the possibility to attend the modern coworking space in the center of Kyiv
- Generous salary and bonus potential
- Health Insurance/Well-being payment
- Extra days of vacations
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Β· 37 views Β· 4 applications Β· 10d
Senior Back End Node.js Developer
Ukraine Β· 5 years of experience Β· Upper-IntermediatePerimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New...Perimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New Wave Leaderβ’, we have secured over $100M in funding from top-tier investors such as Insight Partners, B-Capital, and Toba Capital. With over 200 employees spread across offices in New York, Los Angeles, and Tel-Aviv, we offer a global and multicultural work environment. Serving more than 2,800 customers, including leading businesses of all sizes and industries, we are experiencing rapid growth.
Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!
RESPONSIBILITIES
- Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
- Contribute to key technological and architectural decisions to drive innovation and scalability.
- Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
- Analyze and enhance the efficiency, scalability, and stability of various system components.
- Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers/
SKILLS
- 6+ years extensive experience with Node.js/TypeScript.
- Proven track record of designing and building native-cloud web applications from scratch on AWS.
- Strong understanding of microservice architecture, including serverless (lambda).
- Experience working in Agile scrum teams.
- Solid grasp of design patterns, software development techniques, and clean code practices.
- A team player with a proactive and can-do approach.
- Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
- Bachelorβs degree in computer science/engineering
- Upper-Intermediate level of English.
WE OFFER
- Work in a creative friendly environment using cutting-edge technologies.
- Work-life balance and flexible schedule.
- Competitive compensation with focus on your expectations; annual salary review.
- 24-day paid vacation and 100% paid sick leave.
- Financial support and legal support for individual entrepreneurs from our side.
- Professional, language and soft skills trainings.
- Health insurance coverage: individual and family, Fitness plan.
ΠΡΠΎ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ Delphi SoftwareDelphi Software: Your Trusted Partner for Premium R&D Engineering Solutions and Services.
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With a strong presence in Ukraine and Poland, we empower businesses to excel in the global digital landscape. Our mission is centered on propelling our partners to thrive, enhancing their business agility, amplifying revenue, curbing costs, and refining quality. Seamlessly augmenting partner R&D teams, we ignite innovation, shaping pioneering products, and revolutionizing conventional solutions.
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Β· 58 views Β· 22 applications Β· 11d
Senior Node.js Engineer
Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateWeβre looking for a Senior Node.js Engineer in Lviv to join our team which cooperates with a Brazilian Time & Attendance startup. Project Description Our client is a Brazilian Time & Attendance startup. Our system allows us to ensure that employees...Weβre looking for a Senior Node.js Engineer in Lviv to join our team which cooperates with a Brazilian Time & Attendance startup.
Project DescriptionOur client is a Brazilian Time & Attendance startup. Our system allows us to ensure that employees follow the assigned schedule and track their time when they work out of the office.
Our team has been building the technical part of this product from the very beginning. We have already started working with companies with more than 1000 employees.
We are looking for a mature, challenge-driven engineer to reinforce our team and help us build a high-quality product. The project is growing and dynamic and affects the salaries of thousands of people across Brazil.
From the back-end perspective, the product is:
- A service-oriented system that operates inside the Kubernetes cluster
- All the services are written in Node.js, except one built using Ruby on Rails
- API for mobile and web applications
- Third-party Integrations with popular SaaS platforms and partners
RequirementsMust have
- Experience with Node.js
- Experience in designing and developing scalable systems
- Experience in relational databases, ex. PostgreSQL.
- Strong knowledge of Javascript. Experience with Typescript would be a plus.
- Message brokers
- Experience with Docker
- Upper Intermediate English
Nice to have- Experience working with Kubernetes
- GCP, Prometheus, Grafana
- Experience with writing unit and integration tests with focus on effectiveness and not coverage
- Experience with non-relational databases: Neo4j, Druid, Kafka, Redis
- Basic Linux system administration
- Would be great: Experience with Temporal
- Experience with CI/CD pipelines, most likely Github Actions.
Responsibilities- Extending the functionality of the existing API (Node.js)
- Designing and building new features (most likely on Node.js/Typescript/Nest but technology is negotiable)
- Improving performance and scalability
- Preparing system for international expansion
What you get- Meaningful work
- No time tracking
- Like-minded people
- Strong engineering culture
- Organic professional growth
- Work-life blend
- 20 vacation days
- Sick leaves until you get well
- Medical care & wellbeing
- Social responsibility
- Family-friendly space
- Gym with a personal trainer
- Office culture & supreme continuity
- BBQ parties, poker nights, office hookah, bike community and more
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Β· 48 views Β· 4 applications Β· 10d
Senior Back End Node.js Developer
Ukraine Β· 5 years of experience Β· Upper-IntermediatePerimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New...Perimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New Wave Leaderβ’, we have secured over $100M in funding from top-tier investors such as Insight Partners, B-Capital, and Toba Capital. With over 200 employees spread across offices in New York, Los Angeles, and Tel-Aviv, we offer a global and multicultural work environment. Serving more than 2,800 customers, including leading businesses of all sizes and industries, we are experiencing rapid growth.
Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!
RESPONSIBILITIES
- Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
- Contribute to key technological and architectural decisions to drive innovation and scalability.
- Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
- Analyze and enhance the efficiency, scalability, and stability of various system components.
- Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers/
SKILLS
- 6+ years extensive experience with Node.js/TypeScript.
- Proven track record of designing and building native-cloud web applications from scratch on AWS.
- Strong understanding of microservice architecture, including serverless (lambda).
- Experience working in Agile scrum teams.
- Solid grasp of design patterns, software development techniques, and clean code practices.
- A team player with a proactive and can-do approach.
- Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
- Bachelorβs degree in computer science/engineering
- Upper-Intermediate level of English.
WE OFFER
- Work in a creative friendly environment using cutting-edge technologies.
- Work-life balance and flexible schedule.
- Competitive compensation with focus on your expectations; annual salary review.
- 24-day paid vacation and 100% paid sick leave.
- Financial support and legal support for individual entrepreneurs from our side.
- Professional, language and soft skills trainings.
- Health insurance coverage: individual and family, Fitness plan.
ΠΡΠΎ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ Delphi Software Delphi Software: Your Trusted Partner for Premium R&D Engineering Solutions and Services.
More
With a strong presence in Ukraine and Poland, we empower businesses to excel in the global digital landscape. Our mission is centered on propelling our partners to thrive, enhancing their business agility, amplifying revenue, curbing costs, and refining quality. Seamlessly augmenting partner R&D teams, we ignite innovation, shaping pioneering products, and revolutionizing conventional solutions.
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Β· 24 views Β· 2 applications Β· 8d
Senior Node.js Developer
Office Work Β· Cyprus, Poland Β· Product Β· 5 years of experience Β· Upper-IntermediateWe are looking for a skilled Senior Node.js Developer with relocation to Cyprus or Poland. Requirements: Strong knowledge of JavaScript and the ECMAScript 6 standards 3+ years of commercial experience with Node.js 5+ years of commercial...We are looking for a skilled Senior Node.js Developer with relocation to Cyprus or Poland.
β Requirements:
βοΈStrong knowledge of JavaScript and the ECMAScript 6 standards
βοΈ3+ years of commercial experience with Node.js
βοΈ5+ years of commercial experience in web development
βοΈCommercial experience working with high-loaded SQL or NO SQL databases
βοΈCommercial experience in implementing the REST, GraphQL, and WebSockets
βοΈUnderstanding of the TDD principles and experience in writing tests
βοΈUnderstanding of microservice architecture principles
βοΈExperience with GIT version control system
βοΈExperience with RabbitMQ
βοΈExperience with Redis
βοΈExperience with databases MongoDB, MySQL
βοΈAt least an Intermediate lvl of English
β Will be a plus:
βοΈ2+ years of hands-on experience developing CI/CD/Micro Services architecture/Containers
βοΈExperience with Kubernetes,
βοΈExperience with Nats
βοΈExperience with TypeScript
β Duties and opportunities:
βοΈIn-house platform development
βοΈ3rd party API integrations
βοΈActively participate in developing new features from scratch
β We offer excellent benefits, including but not limited to:
βοΈWorking with the latest technologies (Nest, Kubernetes, mongo, graphQL, MySQL, etc)
π§π»βπ»Learning and development opportunities and interesting challenging tasks;
πOfficial employment in accordance with the laws of Cyprus and the EU, registration of family members;
βοΈ Relocation package (tickets, staying in a hotel for 2 weeks);
ποΈββοΈ Company fitness corner in the office for employees;
π Opportunity to develop language skills and partial compensation for the cost of language classes;
π Birthday celebration present;
π Time for proper rest and 24 working days of Annual Vacation;
π² Breakfasts and lunches in the office (partially paid by the company).
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Β· 97 views Β· 1 application Β· 21d
Senior Full Stack Developer ( Node.js, React ) to $6800
Full Remote Β· Portugal Β· 5 years of experience Β· Upper-IntermediateAdaptiq 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: Our client is a financial technology company that enhances the global...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:
Our client is a financial technology company that enhances the global economy by simplifying B2B transactions, making it easier for businesses to trade goods and services digitally worldwide. Its solution enables payments, financing, marketplace features, and automation of financial workflows.
About the Role:
As a Senior Full Stack Developer you will be focused on crafting systems and automations to support business scale. Combining your backend and a bit of frontend expertise, you will design, build, and refine features that streamline modern checkout, payment processes and reconciliation systems.
Key Responsibilities:
- Work with product managers to translate requirements into functional and efficient applications and systems
- Participate in design and code reviews to provide and receive constructive feedback and ensure adherence to coding standards
- Design and implement unique solutions to complex problems, taking full ownership of feature sets from initial discussion through to delivery to customers
- Troubleshoot and debug issues across the stack, identifying and implementing solutions in a timely manner
- Implement automated testing and deployment processes to ensure code quality and rapid iteration
- Contribute to the continuous improvement of development processes and tools to enhance team efficiency and productivity
- Stay up-to-date with industry trends and technologies, and apply this knowledge to drive innovation within the development team
- Participate in team responsibilities, including production on-call
Required Competence and Skills:
- 5+ years of professional Software Development experience
- 5+ years of experience with Node.JS, Typescript and RESTful API; preferably using Nest.JS
- Experience with React and excellent knowledge of HTML5/CSS
- Knowledge in test automation tools and libraries, preferably Jest/Playwright
- Experience working in Agile, using CI/CD workflows, on a dockerized solution deployed on public cloud; preferably AWS
- Experience with microservice architecture
- Experience with end-to-end feature development
- Strong communication in English, both written and verbal
- An ambitious team player with a strong ability to work both in a team and independently
- Bachelorβs degree in Computer Science, Engineering, or a related field
Nice To have:
- Experience in Fintech companies
- Experience developing for eCommerce applications such as Shopify, Mirakl, BigCommerce, Vtex, Oro Commerce and other.
- Experience with PHP
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.
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Β· 96 views Β· 2 applications Β· 25d
Senior Node.js developer (with relocation to Cyprus) to $9000
Office Work Β· Cyprus Β· Product Β· 5 years of experience Β· Upper-IntermediateThe international software development and digital solutions company driven by 1,300 talented professionals across Cyprus, Malta, and Portugal. Here, everything moves at rocket speed: driving innovation, pioneering projects, and fast-tracking...The international software development and digital solutions company driven by 1,300 talented professionals across Cyprus, Malta, and Portugal.
Here, everything moves at rocket speed: driving innovation, pioneering projects, and fast-tracking careers.
Together, we turn ideas into actionβletβs get started!We are looking for a skilled Senior Node.js Developer with relocation to Cyprus.
Requirements:
- Strong knowledge of JavaScript and the ECMAScript 6 standards
- 3+ years of commercial experience with Node.js and Nest.js
- 5+ years of commercial experience in web development
- Commercial experience of working with high loaded SQL or NO SQL databases
- Commercial experience of implementing the REST, GraphQL and WebSockets
- Understanding of the TDD principles and experience of writing tests
- Understanding of microservice architecture principles
- Experience of GIT version control system
- Experience with RabbitMQ
- Experience with Redis
- Experience with databases MongoDB, MySQL
- At least Intermediate lvl of English
Will be a plus:
- 2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers
- Experience with Kubernetes
- Experience with Nats
- Experience with TypeScriptDuties and opportunities:
- In-house platform development
- 3rd party API integrations
- Actively participate in developing new features from scratchWe offer excellent benefits, including but not limited to:
- Snacks in the Office
- 24 days of vacation per year
More
- Attractive office location and facilities
- Medical insurance
- Breakfasts and lunches in the office (partially paid by the Company)
- Languages classes (partially paid by the Company)
- Social Club of the Company -
Β· 82 views Β· 26 applications Β· 8d
Senior PHP / Node.js Engineer
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· Upper-IntermediateWeβre looking for an experienced Senior PHP / Node.js Engineer who wants to be part of a global product team with a strong engineering culture and a modern tech stack. We have mature development processes, solid DevOps practices, and a strong focus on...Weβre looking for an experienced Senior PHP / Node.js Engineer who wants to be part of a global product team with a strong engineering culture and a modern tech stack. We have mature development processes, solid DevOps practices, and a strong focus on clean code and software quality. If youβre someone who takes ownership, enjoys shaping architecture, and loves automation β we might be a great match.
What You'll Do
- Build and maintain microservices using PHP and Node.js
- Design and implement scalable APIs and internal services
- Contribute to technical decisions and architectural discussions
- Work on refactoring and improving the existing codebase
- Collaborate through code reviews and pair programming
- Follow and help improve CI/CD processes and testing standards
- Participate in TDD/BDD, A/B testing, and best practice adoption
Tech Stack
Backend:
- PHP 8+ (Symfony, Laravel)
- Node.js (Express, Fastify, etc.)
Databases:
- MongoDB, MySQL, PostgreSQL
DevOps & Infrastructure:
- AWS (EC2, S3, RDS, EKS, etc.)
- Kubernetes, Docker
- Jenkins
Messaging & APIs:
- SQS, SNS, REST APIs, Webhooks
Monitoring & Logging:
- Prometheus, Grafana, Kibana
Testing:
- PHPUnit, Postman, Jest / Mocha
- TDD / BDD
- A/B Testing
What We're Looking For
- 5+ years of experience in backend development
- Strong hands-on experience with PHP (Symfony or Laravel) and Node.js (both required)
- Solid understanding of microservice architecture
- Experience with Docker and Kubernetes in production
- Familiarity with CI/CD pipelines and tooling
- Skilled in writing tests and maintaining code quality
- English level B1 or higher for team communication
Nice-to-Haves
- Experience with TypeScript
- Background in high-load or scalable systems
- Experience working in distributed, international teams
Work Setup: Fully remote, flexible hours
More
Team: International, highly professional, knowledge-sharing culture
Processes: Mature, transparent, and open to improvements
Communication: Direct, no bureaucracy β we value initiative and ideas -
Β· 59 views Β· 9 applications Β· 4d
Senior Backend Engineer, PHP and Node.js (Platform)
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· Upper-IntermediateFounded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our customers with a high-end micro-service-based platform as a service that aims to process billions of financial transactions per day. We provide a cross-regional...Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our customers with a high-end micro-service-based platform as a service that aims to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.
Role Overview:
One of our squad teams is looking for a Senior Backend Engineer to participate in developing our cutting-edge solution, where milliseconds matter. Our problem statement is not straightforward, as we aim to achieve high-end results in all important technical aspects of our business:
- best availability,
- lowest possible latency in all transaction processing operations and in every micro-service,
- the most efficient resource usage.
If youβre a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast βPoC firstβ approach with a deep sense of ownership, we would love to hear from you.
To succeed in the role, you will have:
- Degree in Computer Science or related field.
- Strong proficiency in PHP with a deep understanding of OOP, SOLID, MVC architectures, and design patterns.
- Experience in building and consuming RESTful APIs.
- Knowledge and experience in Web application frameworks (e.g. Symfony, Laminas,)
- Strong development experience in Node.js/TypeScript.
- Solid grasp of asynchronous programming techniques and their applications in PHP and JavaScript.
- Knowledge of relational databases (MySQL, PostgreSQL), columnar databases (Redshift, ClickHouse), and NoSQL technologies (DynamoDB, MongoDB).
- Skilled in developing and maintaining end-to-end and unit tests.
- Proven track record of developing production-ready solutions.
Preferred additional qualifications:
- Experience with large-scale microservices architecture.
- Experience with Apache Kafka.
- Experience with GRPC.
- Familiarity with cloud providers (AWS, GCP).
- Knowledge of Kubernetes.
- Understanding of application security and industry best practices.
- Degree in Computer Science or related field.
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.
If the job description rings a bell β take action and apply!
Looking forward to welcoming you to the iGaming world!Ambitious goals require a quick ability to maneuver through changes in the world. Playson is all about that.
Join us today!
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Β· 114 views Β· 51 applications Β· 25d
Senior Backend Developer (Node.js)
Full Remote Β· Ukraine Β· 5.5 years of experience Β· Upper-IntermediateWe are looking for an experienced Senior Node.js Developer to help us build world-class innovative products. Responsibilities: Design and develop backend solutions for complex web and mobile applications using Node.js Work with databases (both SQL and...We are looking for an experienced Senior Node.js Developer to help us build world-class innovative products.
Responsibilities:
- Design and develop backend solutions for complex web and mobile applications using Node.js
- Work with databases (both SQL and NoSQL)
- Integrate third-party APIs and work within microservices architectures
- Optimize application performance and scalability
- Conduct code reviews and mentor junior developers
- Participate in architectural planning and technical discussions
Ensure code quality and adherence to best practices
Requirements:
- 6+ years of commercial experience with Node.js
- Strong knowledge of JavaScript (ES6+) and hands-on experience with TypeScript
- Experience with frameworks such as Express.js, NestJS, or similar
- Proficient in working with databases like PostgreSQL, MongoDB, Redis
- Good understanding of RESTful APIs, GraphQL, and WebSocket protocols
- Experience with unit testing, integration testing, and CI/CD practices
- Familiarity with cloud services (AWS, GCP, or Azure) is a plus
- Strong problem-solving skills and attention to detail
Good communication skills and ability to work in a team environment
What We Offer:
- Competitive salary and regular performance reviews
- Flexible working hours and the option to work remotely
- Challenging projects and opportunities for professional growth
- Paid vacation, sick leave, and holidays
- Access to courses, certifications, and learning materials
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Β· 43 views Β· 6 applications Β· 24d
Lead Backend Developer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateLead Backend Developer (Node.js/NestJS) Role Overview As a Lead Backend Developer, you will oversee the backend development team, ensuring high-quality code, system stability, and efficient debugging. Youβll be responsible for production system...Lead Backend Developer (Node.js/NestJS)
Role Overview
As a Lead Backend Developer, you will oversee the backend development team, ensuring high-quality code, system stability, and efficient debugging. Youβll be responsible for production system performance, architecture decisions, and issue resolution, working closely with DevOps and other teams.
Key Responsibilities
- Lead the backend development team, ensuring best practices and code quality
- Design, develop, and maintain scalable microservices using NestJS and TypeScript
- Oversee API security, including JWT, OAuth, and data encryption strategies
- Manage database design, query optimization, and transactions in PostgreSQL (TypeORM)
- Integrate and optimize interactions with blockchain networks using Web3.js/Ethers.js
- Ensure secure private key management and multi-signature wallet integration
- Handle third-party API integrations (payment gateways, crypto exchanges, KYC services)
- Lead troubleshooting, debugging, and performance monitoring for production systems
- Collaborate with DevOps to optimize CI/CD pipelines and system reliability
- Conduct code reviews, mentoring, and knowledge sharing within the team
Requirements- 5+ years of backend development experience, with 3+ years in Node.js/NestJS
- Strong expertise in TypeScript, NestJS, and TypeORM
- Experience in microservices architecture and event-driven systems
- Familiarity with payment integrations, crypto exchanges, and market data APIs
- Experience managing production systems, debugging, and performance tuning
- Leadership experience with a focus on team growth and technical excellence
- Basic knowledge of blockchain basics, private key management, and multi-sig wallets
Benefits
- Vacation Days: We offer 20 days of paid vacation per year, allowing our team to recharge and maintain a healthy work-life balance
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- Sick Days: Employees have 5 paid sick days annually to take the necessary time off for health and wellness
- Overtime: While we strive to maintain a balanced workload, any overtime is compensated at a premium rate or offered as additional time off, depending on employee preference -
Β· 101 views Β· 22 applications Β· 24d
Backend Developer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateBackend Developer (Node.js/NestJS) Role Overview As a Backend Developer, you will develop and maintain backend services, integrate third-party APIs, and ensure the security and performance of our system. You will work closely with blockchain and...Backend Developer (Node.js/NestJS)
Role Overview
As a Backend Developer, you will develop and maintain backend services, integrate third-party APIs, and ensure the security and performance of our system. You will work closely with blockchain and payments services, contributing to a highly scalable and secure architecture.
Key Responsibilities
- Develop and maintain NestJS-based microservices in TypeScript
- Implement secure and scalable APIs using TypeORM and PostgreSQL
- Integrate third-party APIs, such as payment gateways, crypto exchanges, and KYC services
- Collaborate with the team to implement best coding practices and maintain high-quality code
- Participate in code reviews, debugging, and testing to ensure system reliability
- Work with blockchain integrations, including Web3.js/Ethers.js and private key management
Requirements - 3-5 years of backend development experience, with 2+ years in Node.js/NestJS
- Strong TypeScript and NestJS skills
- Experience with PostgreSQL, TypeORM, and query optimization
- Experience in API development, authentication (JWT/OAuth), and encryption
- Knowledge of payment gateways, crypto exchanges, and KYC integrations is a plus
- Strong problem-solving skills and a willingness to learn new technologies
Basic familiarity with blockchain technology, Web3.js/Ethers.js, and security best practices
Benefits
- Vacation Days: We offer 20 days of paid vacation per year, allowing our team to recharge and maintain a healthy work-life balance
- Sick Days: Employees have 5 paid sick days annually to take the necessary time off for health and wellness
- Overtime: While we strive to maintain a balanced workload, any overtime is compensated at a premium rate or offered as additional time off, depending on employee preference
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Β· 196 views Β· 86 applications Β· 21d
Senior Node.js Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateJob Overview: We are looking for a highly skilled and experienced Backend Developer to help us build and maintain robust, scalable, and efficient microservices using NestJS. In this role, you'll work on a variety of high-impact projects, including...Job Overview:
We are looking for a highly skilled and experienced Backend Developer to help us build and maintain robust, scalable, and efficient microservices using NestJS. In this role, you'll work on a variety of high-impact projects, including real-time messaging systems, cloud infrastructure, and cutting-edge video streaming technology. You will have the opportunity to collaborate with a talented team to design and implement new features, optimize existing systems, and help shape the future of our platform.
Key Responsibilities:
- Design, develop, and maintain scalable microservices architectures using NestJS.
- Work on real-time communication features, leveraging Kafka and MQTT for messaging and Sockets (native & Socket.IO) for low-latency, real-time interactions.
- Collaborate closely with DevOps teams to ensure efficient deployment and operation of services in GCP and AWS environments.
- Work on video streaming solutions and integrate video protocols (e.g., RTMP, HLS, WebRTC) to enhance user experience and support live media delivery.
- Implement and optimize APIs and services to ensure high availability, performance, and scalability.
- Contribute to architectural decisions, code reviews, and mentor junior engineers in best practices.
- Stay up-to-date with emerging technologies and integrate them into development workflows as needed.
- Assist in troubleshooting and resolving complex issues related to cloud infrastructure, real-time communication, and system performance.
Required Qualifications:
- 3+ years of experience in NestJS or similar backend frameworks (e.g., Express.js, Koa.js).
- Strong experience with microservices architecture and distributed systems.
- Proficiency with messaging systems such as Kafka or MQTT.
- Hands-on experience working with Socket.IO or native socket programming for real-time applications.
- Experience with cloud platforms Google Cloud Platform (GCP) and Amazon Web Services (AWS).
- Solid understanding of containerization technologies, with exposure to Kubernetes for container orchestration.
- Strong proficiency in modern programming languages such as JavaScript/TypeScript (Node.js) and/or Go / Rust.
- Familiarity with CI/CD pipelines and version control systems (e.g., Git).
- Experience with databases (SQL/NoSQL) and caching technologies (e.g., Redis).
Preferred Qualifications:
- Experience working with video streaming protocols (e.g., HLS, RTMP, WebRTC).
- Proficiency in Go or Rust for building high-performance backend services.
- Experience working in an agile environment with a strong emphasis on continuous improvement.
- Knowledge of security best practices for API design, data protection, and infrastructure.
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