Jobs Fullstack

Description

We are looking for a long-term Midlevel Full Stack Developer to help build and scale our modern SaaS platform used by international customers.

You will develop backend services using Django and Django Rest Framework and build responsive frontend applications with React.js and TypeScript. You will work across the stack, take ownership of features, and collaborate closely with product and design.

Responsibilities

• Build and maintain REST APIs with Django and Django Rest Framework
• Develop frontend features using React.js, TypeScript, and Redux Toolkit
• Create clean UI components with Material UI
• Participate in code reviews and contribute to architecture decisions
• Participate in our SCRUM process with retrospectives, plannings and daily dev stand-ups
• Communication with other developers, product owner, and designer

Requirements

• 3 to 5 years of full stack development experience
• Strong skills in React.js and TypeScript
• Solid experience with Django and PostgreSQL
• Experience with Redux Toolkit and REST APIs
• English level C1 or higher
• Located within the European Union du to company policies

What We Offer

• An international team in our product company with people from Ukraine, Brazil, India, and Germany
• Work on a scalable SaaS product with an international customer base
• Modern tech stack and clean architecture
• Collaborative and pragmatic team culture
• Opportunity to take ownership and influence product direction
• Flexible working model: Freelancing or Fulltime employment possible
• Being a long-time member of our team (not only for a short project)

If you enjoy building scalable systems and clean user interfaces in a collaborative environment, we would love to hear from you.

Hi there,

We are looking for a Senior Full-Stack Engineer (Python + React/Next.js) with AI experience to join our team!
 

You’ll be joining an international consulting company that helps enterprises modernise their systems through cloud technologies, data platforms, and artificial intelligence.

Requirements:

• Strong proficiency in full-stack development
• 7+ years of experience with Python
• 3+ years of experience with React, TypeScript and Next.js 
• Proven experience writing application code for AWS
• Familiarity with AWS Containers
• Experience with cloud-native architectures
• Experience with GenAI integration

• Background in data-heavy or AI-related projects

   

Responsibilities:

• Build and maintain scalable web applications running on AWS
• Design serverless workflows and backend services
• Develop fast, user-friendly interfaces with React and Next.js
• Ensure secure authentication and authorisation across applications

• Work closely with AI/ML engineers to embed intelligent functionality into products

   

What we offer:

• Flexible Work Environment: Opportunity to work fully remotely.
• 1:1 English Classes: Individual English language lessons to improve communication skills.
• Great Team: Supportive, collaborative, and dynamic international team culture.
• Equipment Provided: All necessary equipment supplied for efficient and comfortable work.
• Paid Time Off: 18 days of paid annual vacation and 7 paid sick leave days.
• Public Holidays: Ukrainian public holidays are preserved.
• Commitment to Hiring Ukrainians: We are dedicated to hiring Ukrainian talent and promoting Ukraine as a great place to work.

• Flexible Payment System: Multiple convenient payment options with easy fund withdrawal.

   

Does this position sound like a perfect match? We’re eager to hear from you!

CodeIT is a service product development company that knows how to turn business ideas into successful IT products.

We are looking for an experienced Middle+/Senior PHP Software Engineers with strong full-stack capabilities (React) to join a product engineering team building and scaling a high-performance payments ecosystem platform.
 

Our client is a US-based fintech company with over 20 years of experience in the market. The company develops and maintains multiple internal products, and depending on your skills, background, and seniority, you will be matched with the product team that best fits your expertise.

The core product is a scalable SaaS payments platform designed for SMBs, entrepreneurs, and fintech startups. It provides flexible payment processing across multiple channels. Development is carried out by cross-functional product teams in an agile environment.
 

Required skills

• Experience: Minimum 3+ years (Middle) or 5+ years (Senior) of experience developing complex software applications in an agile environment
• PHP expertise: Advanced proficiency in PHP, with strong understanding of object-oriented design principles and modern PHP patterns
• Laravel proficiency: Extensive experience with Laravel framework; familiarity with other frameworks (e.g., Symfony) is a plus
• Frontend skills: Comfortable building rich web experiences using React; Experience working with Inertia.js for building modern SPA-like applications
• GraphQL & APIs: Hands-on experience designing and consuming GraphQL APIs; strong background with REST/Web APIs; Experience working with Apollo Client (or similar GraphQL clients); Experience with Rebing GraphQL framework.
• Microservices & SaaS: Experience working in microservice architectures and multi-tenant SaaS systems in production.
• Database: Strong SQL skills (especially MySQL), performance tuning, indexing, schema design.
• Code quality & engineering practices: Experience with static code analysis and code quality tools such as PHPStan and SonarQube; Strong focus on maintainable, testable, and well-structured code
• Engineering maturity: Great debugging skills, strong sense of data security and privacy, and ability to deliver robust solutions under uncertainty.
• Communication & Collaboration: Experience working effectively with remote and cross-functional teams without a project manager, strong problem-solving and communication skills; Experience working with JIRA for task tracking, backlog management, and collaboration
• Hands-on experience with Agentic AI development tools (AI agents, workflow automation, semi-agentic decisions)
• English level: Upper-Intermediate

Would be a plus

• Experience with cloud environments (AWS, GCP, Azure).
• Familiarity with payment processing systems, PCI compliance, or fintech workflows.
• Experience contributing to system design decisions and performance optimization at scale.
• Experience with Docker, Kubernetes, CI/CD pipelines, and automated testing. 
• Familiarity with monitoring and logging tools (e.g., Datadog, New Relic, Logz.io).

About the Role

We're looking for a skilled Website Developer to build the new version of the Applica website. This is a project-based contractor role (~1 month) with potential for ongoing hourly-based support after the initial launch.

You'll be working directly with a technical person from our team who will review your work, answer questions, and provide feedback throughout the project.

Tech Stack:

• Astro
• TypeScript
• Tailwind CSS
• KeyStatic CMS

Key Tasks:

• Develop the Applica website from scratch based on ready-to-implement Figma designs (~10-15 pages)
• Deliver pixel-perfect implementation matching the designs exactly
• Implement all transitions and animations as specified in the designs
• Build fully responsive layouts for desktop, tablet, and mobile screens
• Create templated pages as CMS entities so new pages can be added via CMS without development (KeyStatic CMS integration already exists as a reference)
• Implement standard landing page elements: forms, pop-ups, newsletter subscription forms
• Integrate analytics tracking (e.g., Google Analytics, PostHog)
• Write clean, readable, and maintainable code with solid architecture
• Collaborate with our technical person for code reviews and feedback

Note: CMS content creation and Zapier integrations are not part of the scope (handled by our team), but collaborative input is welcome.

Skills and Experience

Must have:

• 1+ year of commercial experience in website development
• Astro (or React with willingness to learn Astro quickly)
• TypeScript
• Tailwind CSS
• KeyStatic CMS (or similar headless CMS experience)
• Git (feature branches, pull requests, merging – we follow Git flow with CI/CD deploying to staging and production)
• Familiarity with Figma for design-to-code workflows
• Extensive experience with Claude Code and Figma MCP for AI-assisted development
• Portfolio with examples of your work (GitHub repositories and/or live websites)

Nice to have:

• Vercel deployment experience

What We Offer:

• Fully remote project-based collaboration with clear scope and deliverables
• Direct communication via Slack with a dedicated technical point of contact
• Flexible sync calls as needed to clarify requirements and discuss progress
• Potential for ongoing support work (hourly-based) after the website launch – adding new pages, features, and iterations

This Role is For You If You:

• Can deliver high-quality, pixel-perfect websites from Figma designs
• Are comfortable working independently while staying in sync with the team
• Leverage AI tools to work efficiently without compromising quality
• Take pride in writing clean, maintainable code

Hiring Process:

⭕️ Screening Interview → ⭕️ Technical Interview

Please be ready to share your portfolio (GitHub repos, live websites, or case studies) during the process.

We’re looking for a Full-stack Engineer (React + Python) to help us build and scale a robust message delivery platform. This role will be central in developing end-to-end systems that enable secure, efficient, and high-volume communication across multiple channels. You’ll deliver scalable backend services, intuitive interfaces, and real-time delivery pipelines.
 

In the position you will:

‍

— Own the development of a scalable full-stack system for multi-channel message delivery, ensuring reliability across diverse formats such as SMS, voice, social media, and messenger platforms

‍

— Develop interfaces to support informational campaign creation, scheduling, targeting, and performance monitoring

‍

— Implement real-time data pipelines and backend services for dynamic audience segmentation, automation triggers, and delivery status tracking

‍

— Integrate third-party APIs (e.g., Telegram, Facebook, TikTok) and manage communication flows with attention to speed, fault tolerance, and localization

‍

— Collaborate with cross-functional teams to introduce personalization capabilities, AI-assisted content tools, and multilingual support into messaging workflows

‍

— Optimize the platform for high-throughput environments, with a focus on system resilience, observability, and load management
‍
— Maintain a secure and robust infrastructure within Google Cloud Platform
‍

We are a perfect match if you have:
 

— 5+ years of hands-on experience in full-stack development using ReactJS (TypeScript), FastAPI (Python)
‍

— Strong grasp of OOP, design patterns, RESTful APIs, database design, and cloud infrastructure (GCP is preferred)

‍

— Track record of delivering production-ready, enterprise-level applications

‍

— Strong skills in debugging, performance optimization, and writing clean, secure, maintainable code

‍

— Experience in modular architecture, building reusable components and UI Kits

‍

— Experience in DevOps (docker/k8s, IaaC, CI/CD)

— English B2+
‍

We offer:
 

— Professional development within a multidisciplinary team with backgrounds in academia, tech, and defence sector.

‍

— Competitive market salary with room for performance-based progression.

‍

— Work in a fast-growing company with proprietary AI technologies, solving the most complex problems in the domains of information resilience and national security.

‍

— Participation in Tier-1 international industry conferences, events, and closed briefings.

‍

— Flexible work arrangements — adjustable hours, location, and hybrid/remote options.

‍

— A work culture that values focus, speed, experimentation, strategic thinking, and elegance in the proposed solutions.

Prediction Market Platform

We’re building a prediction market trading platform powered by live market data, AI-driven analytics, copy-trading, and event-based futures.

The product is already in development and moving toward a real launch. We’re looking for a strong senior full-stack developer with hands-on experience bringing real products into production. It’s important that your background goes beyond pet projects — you’ve worked on live systems with real users and load, understand how scalable services are built, and can make engineering decisions at the architectural level, not just within isolated tasks.

You’ll be working on the core of the platform: processing live market data, events, and order books in real time, contributing to system architecture, integrating APIs and WebSocket sources, and helping implement AI analytics, copy-trading, and event futures.

We’re looking for an independent engineer with strong production-level experience in Next.js, solid understanding of real-time systems, and experience building services under load. Experience in crypto, trading systems, or market data infrastructure is a strong plus.

Tech Stack

• Next.js + Vercel
• Node.js (workers)
• PostgreSQL / TimescaleDB
• Redis

Main requirements:

Good knowledge of client-server architecture and HTTP protocol.
2+ years experience with PHP 5+ and OOP.
Good knowledge of software design patterns and best practices.

Experience with (must have):
Laravel 7+ or at least one MVC framework (Symfony, Yii2, Codeigniter etc.)
Experience with frontend development (JavaScript, TypeScript, Vue.js/Nuxt or React/Next, State management, SSR/SSG)
Practical experience with SQL databases (MySQL, PostgreSQL, etc.)
Experience of using source control systems (GitHub, bitbucket, etc.)
Good written English

Experience with (a big plus):

Practical experience with NoSQL databases
Experience as a team player
Using phpunit and TDD in development process
Experience in deploying web applications and CI
Experience with AWS Cloud services infrastructure
Spoken English

We offer:

• Work in a cool multinational team
• Flexible working schedule
• Good management
• A decent salary level

• Professional growth perspective

   

Join our team to build and grow modern web applications using Node.js (NestJS) and React.
Some projects also involve .NET Core — experience with it will be a plus, but it’s not mandatory. 
You’ll work closely with PMs and clients, contribute to technical decisions, and use AI-assisted coding tools to boost productivity.

Responsibilities:

• Develop and maintain web applications and service, sprimarily using NestJS (Node.js) and React.
  Participate in projects built on .NET Core, if applicable.
• Write clean, readable, and maintainable code following best practices.
• Design and implement databases and APIs, (microservices / monolith).
• Support and enhance existing features, as well as build new ones.
• Collaborate proactively with teammates to ensure high-quality delivery.
• Take part in project estimation to ensure realistic timelines and workload.
• Manage the technical debt backlog when required.
• Work closely with project managers and clients to understand requirements and improve product development.

Requirements:

• Solid experience with NestJS (Node.js).
• Good knowledge of React.
• Strong proficiency in C#, ASP.NET, TypeScript will be a plus.
• You must have worked with Cursor AI, Cline, Claude Code, or similar for writing code with AI-assisted coding.
• Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
• At least 2 years of experience in Web UI and API development.
• Strong knowledge of REST API implementation.
• Experience integrating with third-party APIs and services.
• Good understanding of SQL and MySQL.
• Experience working with Git for version control.
• Familiarity with Azure or AWS.
• Understanding of DevOps practices is a plus.

What We Offer

• Competitive salary with regular reviews.
• Support for individual entrepreneurs with accounting assistance.
• Fully remote work.
• A clear path for professional development and growth.
• A friendly team environment and engaging team-building activities (online and offline).

Join our team to build and grow modern web applications using Node.js (NestJS) and React.
You’ll work closely with PMs and clients, contribute to technical decisions, and use AI-assisted coding tools to boost productivity.

Responsibilities:

• Develop and maintain web applications and service, sprimarily using NestJS (Node.js) and React.
• Write clean, readable, and maintainable code following best practices.
• Design and implement databases and APIs, (microservices / monolith).
• Support and enhance existing features, as well as build new ones.
• Collaborate proactively with teammates to ensure high-quality delivery.
• Take part in project estimation to ensure realistic timelines and workload.
• Manage the technical debt backlog when required.
• Work closely with project managers and clients to understand requirements and improve product development.

Requirements:

• Solid experience with NestJS (Node.js).
• Good knowledge of React.
• Strong proficiency in TypeScript will be a plus.
• You must have worked with Cursor AI, Cline, Claude Code, or similar for writing code with AI-assisted coding.
• Strong analytical skills and ability to effectively utilize AI tools for increased productivity.
• At least 2 years of experience in Web UI and API development.
• Strong knowledge of REST API implementation.
• Experience integrating with third-party APIs and services.
• Good understanding of SQL and MySQL.
• Experience working with Git for version control.
• Familiarity with Azure or AWS.
• Understanding of DevOps practices is a plus.

What We Offer

• Competitive salary with regular reviews.
• Support for individual entrepreneurs with accounting assistance.
• Fully remote work.
• A clear path for professional development and growth.
• A friendly team environment and engaging team-building activities (online and offline).

Description

The company is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg. They offer private fund sponsors a best-in-class combination of people, process, and technology, enabling fund sponsors to most effectively manage their operational infrastructure, financial reporting, and investor communications. The company represents the most experienced and longest-tenured team in the private equity fund administration industry, with broad expertise across buyout, funds of funds, real estate, energy, infrastructure, credit, co-investment, hybrid funds, feeder funds, venture capital, retail, and managed accounts.

Requirements

• 5+ years of commercial software development experience
• Strong hands-on experience with Java and Spring Boot
• Strong hands-on experience with JavaScript and React
• Solid understanding of SDLC and CI/CD concepts
• Experience with RESTful web services and API design
• Strong experience in designing and implementing software modules and systems
• Experience working with SQL databases (MySQL / MS SQL)
• Experience with Git and build tools 
• Good understanding of frontend fundamentals (HTML, CSS)
• English – intermediate+

Job responsibilities

• Research, design, develop, and maintain enterprise-wide systems and application software
• Develop new features on both backend and frontend sides
• Implement and maintain REST APIs and frontend integrations
• Write and execute unit tests for developed functionalities
• Participate in system design, code reviews, and technical discussions
• Collaborate with cross-functional teams to deliver high-quality solutions

We’re looking for a Senior Full Stack Engineer to join the development of a high-security, multi-platform cryptocurrency wallet.

The project focuses on building a secure and user-friendly solution for storing and managing digital assets, with seamless synchronization across web and mobile platforms. A key goal of the product is to eliminate platform fragmentation while maintaining advanced security standards.

In the short term, the work will include a full renewal of the Wallet — an updated UI, refreshed design system, and the introduction of a points feature powered by SaaS services.
In the long term, the team will focus on improving the product based on real user feedback, enhancing overall user experience, and maintaining high product quality by fixing and refining existing functionality.

Technology stack:

Language: TypeScript
Framework: Nextjs,(14+),NestJs, Tailwind CSS
(Database Backend: PostgreSQL)
System Control Version: Github, Git
Technology: Graphql

Responsibilities:

• Design, develop, and implement blockchain solutions using Node.js, JavaScript, and TypeScript, following clean code principles
• Collaborate with the team to define project requirements and architecture for blockchain-based applications
• Integrate blockchain functionality into new and existing systems and applications
• Perform code reviews and ensure the quality and security of the developed software
• Develop and maintain tests for components
• Collaborate with other developers and stakeholders to identify and implement improvements.

Professional requirements:

• Strong knowledge of JavaScript/Typescript, with a focus on writing clean, maintainable code
• 3+ years of commercial experience as a full-stack engineer with NodeJS (NestJS)
• Strong understanding of the event loop in Node.js and its implications on application performance and scalability
• 2+ years of commercial experience with ReactJS
• Familiarity with asynchronous programming concepts, including Promises and async/await
• Experience with optimizing code performance and addressing blocking and concurrency issues in event-driven systems
• Solid understanding of blockchain technology, cryptographic principles, and decentralized systems
• Experience with viem, ethers.js or similar libraries for interacting with blockchain networks
• Strong problem-solving skills and the ability to troubleshoot complex issues;
• Experience with testing frameworks such as Mocha
• Proficiency in writing unit tests, integration tests, and end-to-end tests for Node.js and blockchain components
• Experience with PostgreSQL databases and query languages (e.g. SQL)
• Familiarity with database design and optimization principles
• Ability to write efficient and scalable database queries and manage data persistence in blockchain applications.

Will be a plus:

• Experience with Key-Value storages
• Experience with Docker
• Experience with cloud infrastructure platforms.
   

We offer:

• Competitive compensation
• Social package (24 working days of annual leave, 5 paid sick days)
• Flexible working hours
• Challenging projects in diverse business domains and a variety of tech stacks
• Personal development and professional growth opportunities
• Work with talented, ambitious and family-feel teams
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
• Compensation for your professional certification & support for your learning activities
• Opportunity to choose IT equipment you like
• Corporate social responsibility

Requirements:

• Proficiency with React and TypeScript for frontend development
• Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
• Hands-on experience working with Apache Airflow, including DAG's and backend integrations
• Build and maintain infrastructure using Terraform, Kubernetes and Helm
• Experience deploying and operating services on Kubernetes, including maintaining Helm charts
• Ability to work highly autonomously, proactively clarify requirements and driving work forward with minimal supervision
• Strong communication skills and experience working in distributed teams

Nice-to-Have:

• Familiarity with FastAPI
• Experience with Bazel build system (training can be provided)
• Experience with CI/CD pipelines
• Prior experience in environments with limited product management and high ownership

Key Responsibilities:

• Design, build and deliver full-stack features using Python, PostgreSQL, React and TypeScript
• Take ownership of features from initial, sometimes ambiguous ideas to production, including:
• clarifying requirements and assumptions
• technical design
• implementation
• testing, deployment and monitoring
• Design and maintain integration-heavy backend services, collaborating with other teams and consuming internal API's
• Work closely with Apache Airflow pipelines (seamless integration with backend services)
• Design and implement scalable backend systems using PostgreSQL
• Proactively identify risks, dependencies and gaps in requirements, and drive solutions independently
• Build and maintain infrastructure using Terraform, Kubernetes, and Helm
• Collaborate with team members in regular syncs to discuss progress, blockers and demos
• Participate in code reviews, design discussions and cross-team technical coordination

About the Project:

We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end - from design to infrastructure provisioning to production monitoring.

Engineers are trusted to make decisions, ask the right questions and deliver production-ready solutions. The work spans backend services, Airflow-driven workflows, infrastructure and frontend with a strong emphasis on building reliable, well-integrated systems that scale.

You will work closely with cross-functional teams to build new features from scratch.

We are looking for an experienced Lead Full stack Engineer (Node.js & React) to join our development team in Lisbon. This role is 80% Backend (Node.js) and 20% Frontend (React), where you’ll help build and scale a next-generation payments integration platform that connects businesses with multiple financial service providers through secure, high-performance APIs.

🎯 Your Mission

Design and implement robust solutions that power our payments platform, ensuring scalability, security, and reliability. You will contribute to building seamless integrations with banks and payment providers while actively participating in the evolution of a cutting-edge fintech product.

✅ Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes.

✔️ Hiring and training technical personnel.

✔️ Determining project requirements and developing work schedules for the team.

✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

✔️ Liaising with team members and management to ensure projects are completed to standard.

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

✔️ Delegating work and assignments to team members.

✔️ Collaborating with their team to identify and fix technical problems.

✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

✔️ Contribute to backend development, ensuring consistency and stability across the product.

✔️ Actively participate in developing new features from concept to production.

✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).

✅ Requirements:

✔️ At least 8+ years of professional experience in the IT field.

✔️ 3+ years of experience in leadership positions.

✔️ 3+ years of commercial experience with Node.js.

✔️ 5+ years of commercial experience in web development.

✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

✔️ Commercial experience in implementing REST and WebSockets.

✔️ Experience with Git version control system.

✔️ Experience with commercial databases, MySQL.

✔️ Experience with RabbitMQ.

✔️ Experience with Redis.

✔️ B2 level of English.

✔️ Excellent technical, diagnostic, and troubleshooting skills.

✔️ Strong leadership and organizational abilities.

 

We're looking for a Senior Full Stack Developer with experience in Node.js and React to join our development team in Lisbon!

✅ Requirements:

✔️ 5+ years of commercial experience in web development;
✔️ 3+ years of commercial experience with Node.js;
✔️ 3+ years of commercial experience as an FE (React) engineer;
✔️ Experience with NextJS, NestJS, Apollo, Material;
✔️ Experience with TypeScript;
✔️ Commercial experience with high-loaded SQL or NoSQL databases;
✔️ Experience with REST, GraphQL, WebSockets;
✔️ Understanding of TDD principles and writing tests;
✔️ Understanding of microservice architecture principles;
✔️ Experience with Git version control system;
✔️ Experience with RabbitMQ;
✔️ Experience with Redis;
✔️ Experience with MongoDB, MySQL databases;
✔️ At least an upper-intermediate level of English.

✅ Will be a plus

✔️2+ years of hands-on experience developing CI/CD/Micro Services architecture/Containers;
✔️Experience with Kubernetes and Docker;
✔️Experience with Queue brokers(RabbitMQ, Apache, etc.)

✅ Duties and opportunities

✔️In-house platform development;
✔️3rd party API integrations;
✔️Actively participate in developing new features from scratch;
✔️Work with own fintech solution;
✔️Bi-weekly sprints, SCRUM, grooming, planning.

✅ We offer excellent benefits, including but not limited to:
✔️Working with the latest technologies (Nest, Kubernetes, mongo, graphQL, MySQL, etc)
🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;
📝Official employment in accordance with the laws of the EU
🏋️‍♂️ Company fitness corner in the office for employees;
📚 Opportunity to develop language skills and partial compensation for the cost of language classes;
🎁 Birthday celebration present;
🏝 Time for proper rest and 24 working days of Annual Vacation;
🍲 Breakfasts and lunches in the office (partially paid by the company).

Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators.

Our promotional features team is seeking for a Senior Full-Stack Engineer who is backend-focused (Node.js/TypeScript) and confident in the frontend (React) to design, build, and optimize features that are robust, highly scalable, and a joy to use.

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.

What you’ll do:

• Design, develop, and maintain backend services for promotional features in Node.js/TypeScript.
• Build and enhance frontend UI in React (Redux or modern state management), ensuring usability and performance.
• Optimize existing systems for high throughput, low latency, and scalability.
• Lead technical decisions, contribute to our SaaS solutions and platform evolution.
• Collaborate with a distributed, cross-functional team; proactively propose improvements.
• Ensure code and architectural excellence via reviews, SDLC best practices, and automation.
• Own quality: write unit, integration, and e2e tests; drive observability and performance.
• Participate in on-call rotations to help maintain reliability and availability.
• What you need to succeed

Core backend:

• 5+ years of professional development with Node.js & TypeScript.
• Strong understanding of asynchronous patterns (Promises, streams, RxJS preferred).
• Experience with messaging systems (Kafka, RabbitMQ) and distributed systems.
• Solid work with RDBMS (MySQL/PostgreSQL), NoSQL (DynamoDB/MongoDB/Redis), and columnar/analytics DBs (ClickHouse/Redshift).
• Proven delivery of production-ready solutions, including testing (unit/e2e), observability, and performance tuning.
• Hands-on with Kubernetes and containerization (Docker).
• Good grasp of system design, API design, and network protocols.

Frontend proficiency:

• Commercial experience with React (and Redux or modern alternatives).
• Comfortable with HTML/CSS/SCSS (BEM/SMACSS or similar methodologies).
• Ability to translate product requirements into usable, accessible UIs.

Engineering foundations:

• Degree in Computer Science or related field (or equivalent experience).
• Excellent knowledge of CS fundamentals, database theory, and code-testing practices.
• Experience building and reviewing clean, testable, performant code across the stack.

Nice to have

• Experience with enterprise patterns, microservices at scale, DI frameworks (e.g., Inversify).
• Exposure to Event Sourcing and CQRS.
• Cloud experience (AWS/GCP/Azure).
• Performance engineering and active production observation (metrics, tracing, profiling).
• Security best practices and familiarity with industry standards.
• Domain experience in iGaming.

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