Jobs Fullstack

407
  • Β· 61 views Β· 2 applications Β· 16d

    Senior Full Stack Developer (Node.js, React) – Fintech Solution

    Office Work Β· Portugal Β· Product Β· 5 years of experience Β· English - B2
    The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people. We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80%...

    The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

    We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in  Lisbon, Portugal. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
     

    πŸ‘‰ Requirements:

    βœ”οΈ 5+ years of commercial experience in web development.

    βœ”οΈ 3+ years of hands-on experience with Node.js.

    βœ”οΈ 3+ years of frontend development experience using React.

    βœ”οΈ Solid experience with NextJS, NestJS, Apollo, and Material UI.

    βœ”οΈ Strong proficiency in TypeScript.

    βœ”οΈ Commercial experience working with high-load SQL or NoSQL databases.

    βœ”οΈ Familiar with REST, GraphQL, and WebSockets.

    βœ”οΈ Understanding of TDD and writing effective automated tests.

    βœ”οΈ Experience with microservice architecture principles.

    βœ”οΈ Proficient with Git version control workflows.

    βœ”οΈ Hands-on experience with RabbitMQ and Redis.

    βœ”οΈ Experience with MongoDB and MySQL.

    βœ”οΈ Advanced level of English, both written and spoken.
     

    πŸ‘‰ Responsibilities:

    βœ”οΈ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

    βœ”οΈ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

    βœ”οΈ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

    βœ”οΈ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

    βœ”οΈ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

    βœ”οΈ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

    βœ”οΈ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
     

    πŸ‘‰ The company offers:

    πŸ§‘πŸ»β€πŸ’» Learning and development opportunities and interesting, challenging tasks.

    ✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

    πŸ“š 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.

    More
  • Β· 64 views Β· 11 applications Β· 16d

    Full Stack Developer (Golang and React/TypeScript)

    Ukraine Β· 5 years of experience Β· English - B2
    Client Our client is an international SaaS company developing tools that empower businesses to create highly engaging digital experiences. Their solutions are trusted by thousands of organizations worldwide to collect, analyze, and act on user data...

    Client

    Our client is an international SaaS company developing tools that empower businesses to create highly engaging digital experiences. Their solutions are trusted by thousands of organizations worldwide to collect, analyze, and act on user data effectively.

    The project is an interactive form builder designed for marketers, researchers, HR, sales, and customer experience teams to create engaging, conversational online forms, surveys, and quizzes.

    Key Features:
    Visually appealing conversational design optimized for high completion rates;
    AI-powered data interpretation;
    Workflow and logic builders for personalized experiences;
    Brand customization options;
    Seamless integrations with various tools to automate data collection and streamline workflows.

     

    Position overview

    We are seeking a highly skilled Full Stack Developer with deep expertise in Golang (backend) and React/TypeScript (frontend). The ideal candidate will take ownership of the full development workflowβ€”from understanding business requirements, creating tasks, writing and testing code, through deployment and monitoring. This role requires strong autonomy, proactive communication, and the ability to deliver reliable, scalable solutions in a modern cloud environment.
    This position operates according to the CET time zone.

     

    Responsibilities

    • Design, develop, and maintain backend services using Golang and frontend applications using React/TypeScript.
    • Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions.
    • Implement event-driven architectures leveraging Kafka for real-time data processing.
    • Manage and optimize AWS environments, ensuring scalability and reliability.
    • Define and maintain infrastructure using Terraform and deploy services in Kubernetes clusters.
    • Build and maintain CI/CD pipelines in Jenkins for automated deployments.
    • Ensure high-quality code through comprehensive testing and code reviews.
    • Integrate AI tools and APIs (Claude, AWS Bedrock, Copilot) to enhance product capabilities.
    • Monitor application performance and troubleshoot issues in production environments.
    • Contribute to UI/UX improvements and ensure seamless integration between frontend and backend.
    • Communicate progress, challenges, and solutions effectively within the team.

    Requirements

    • Strong, in-depth knowledge of Golang
    • Experience delivering complex backend systems from design to production
    • Solid background with Kafka and event-driven architectures
    • Hands-on experience managing AWS environments
    • Proficiency with Terraform for infrastructure-as-code
    • Knowledge of deploying and operating services in Kubernetes
    • Building CI/CD pipelines in Jenkins
    • Proven ability to ensure quality through comprehensive testing
    • Strong proficiency in React and TypeScript
    • Experience contributing to front-end features, UI components, and client-side logic
    • Ability to seamlessly integrate frontend with backend services

    Nice to have

    • Familiarity with AI tools and APIs (Claude, AWS Bedrock, Copilot)
    • Excellent English communication skills (written and spoken)
    • Self-driven and able to work independently while managing workload effectively
    More
  • Β· 166 views Β· 68 applications Β· 17d

    Full-Stack MERN Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· English - B2
    We’re looking for a strong Full-Stack MERN Developer to join our team, a fast-moving SaaS startup of 20 people. You should be confident working on both frontend and backend, with: High attention to UI detail and pixel-perfect implementation Ability to...

    We’re looking for a strong Full-Stack MERN Developer to join our team, a fast-moving SaaS startup of 20 people.
     

    You should be confident working on both frontend and backend, with:

    • High attention to UI detail and pixel-perfect implementation
    • Ability to handle complex backend logic and architecture
    • A+ caliber who can naturally take ownership, move fast and thrive in a high-intensity environment
    • Fast communication and responsiveness  - this is a must!
    • A fast learner who isn’t afraid to dive into new technologies as needed

       

       

    Must Have Experience:
    - React, MongoDB, Express.js, Node.js
    - Sockets, webhooks, Redux or MobX
    - CSS, responsive design, and modern web development best practices
    - Experience with AWS or Google Cloud
     

    We expect clean, scalable, high-quality code and close collaboration with product and design to deliver fast without cutting corners.

    Language Requirements:
    Fluent English is required for communication

    More
  • Β· 242 views Β· 87 applications Β· 17d

    Senior Full-Stack Engineer

    Full Remote Β· EU Β· 5 years of experience Β· English - None
    Customer: A global automotive company developing autonomous solutions for moving vehicles. The company has a $15B valuation and a strong international presence. Requirements 6+ years of experience in software development ReactJS + TypeScript β€” must...

    Customer: A global automotive company developing autonomous solutions for moving vehicles. The company has a $15B valuation and a strong international presence.
     

    Requirements

    • 6+ years of experience in software development
    • ReactJS + TypeScript β€” must have
    • Backend experience with Golang / Python / Java or another backend/server-side language
    • PostgreSQL
    • Git
    • Docker (nice to have)
    • Upper-intermediate English level

     

    Nice to have:

    • Customer-oriented mindset β€” previous client-facing experience and comfort with direct communication

     

    Responsibilities

    • Design and implement large or complex parts of the software
    • Develop unit, integration, and automated end-to-end tests
    • Participate in requirements clarification sessions and raise questions regarding task inputs and requirements
    • Peer-review design and code with senior specialists; proactively request reviews
    • Promote clean code practices and good design principles (modularity, reuse, extensibility) and mentor others
    • Participate in project/team meetings and contribute relevant input
    • Join conference calls and face-to-face meetings with the Customer
    More
  • Β· 167 views Β· 43 applications Β· 17d

    Senior Full Stack Developer

    Full Remote Β· Worldwide Β· 5 years of experience Β· English - None
    About the company Are you tired of missing important moments in your weekly game because no one recorded you? Say goodbye to FOMO and hello to PUSHIT! PUSHIT allows you to easily catch up on all the highlights you did while playing your sports game. Our...

    About the company

    Are you tired of missing important moments in your weekly game because no one recorded you? Say goodbye to FOMO and hello to PUSHIT!

    PUSHIT allows you to easily catch up on all the highlights you did while playing your sports game.

    Our advanced replay system allows you to capture moments previously taken, so you never have to miss anything.

    We're a sports-tech startup building an innovative AI-powered platform that automatically generates highlights from live sports games. Our system combines IoT devices, mobile applications, and cloud infrastructure to deliver real-time sports content to fans and teams.

    See those videos for more information about PUSHIT:

    1. https://www.youtube.com/watch?v=uQrXgheKjCg
    2. https://www.youtube.com/watch?v=pmdihAft2f8

     

    What is the job

    We're looking for a versatile Senior Full-Stack Software Engineer to join as the main team member. This is a unique opportunity to work across our entire tech stackβ€”from embedded systems to mobile apps to cloud infrastructure. You'll be a key player in shaping our product and engineering culture.

    If you thrive in fast-paced environments, love learning new technologies, and want to make a real impact, this role is for you.

     

    Responsibilities

    • Build and scale backend services using Node.js with NestJS
    • Develop and maintain our Flutter mobile application
    • Contribute to client-facing web applications built with Angular
    • Manage and optimize cloud infrastructure on AWS
    • Work with Kubernetes (K8s) for container orchestration and deployments
    • Collaborate on IoT integrations involving Raspberry Pi and IP camera systems
    • Participate in architecture decisions and code reviews
    • Debug and troubleshoot issues across the entire stack
    • Write clean, maintainable, and well-tested code
    • Work with AI coding solutions (Claude Code / Cursor)

     

    Requirements

    • 5+ years of professional software development experience
    • Strong proficiency in Node.js and TypeScript
    • Experience with NestJS or similar backend frameworks
    • Hands-on experience with Flutter for mobile development (or other mobile development experience)
    • Working knowledge of Angular (or React with willingness to learn Angular)
    • Experience with AWS services (EC2, S3, Lambda, ECS, RDS, etc.)
    • Familiarity with Kubernetes and container technologies (Docker)
    • Experience with TypeORM
    • Understanding of RESTful APIs and microservices architecture
    • Experience with SQL and NoSQL databases
    • Strong problem-solving skills and ability to learn quickly
    • Comfortable working independently and taking ownership
    • Team player with excellent communication skills
    • Knowledge of architectural principles, coding standards, design patterns and best practices
    • Ability to multitask and handle various priorities.
    • English – high level.

     

    Nice to Have

    • Experience with IoT devices or embedded systems (Raspberry Pi, cameras)
    • Background in video processing or streaming technologies
    • Familiarity with CI/CD pipelines (like GitHub Actions)
    • Experience with real-time systems (gRPC, WebSocket)
    • Previous startup experience
    • Sports industry background or passion for sports

     

    What We Offer

    • Competitive salary
    • Opportunity to be a senior team member with significant impact
    • Work with cutting-edge technologies across diverse domains
    • Flexible working arrangements
    • Fast-paced startup environment with rapid growth potential
    • Direct collaboration with the founding team
    More
  • Β· 23 views Β· 8 applications Β· 17d

    Java Full-Stack Team Lead

    Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2
    Join a team that's redefining banking technology! Our client isn't a typical Swiss bank β€” it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy...

    Join a team that's redefining banking technology!

    Our client isn't a typical Swiss bank β€” it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy systems, their tech stack is lean and innovative.

    The team builds products that transform complex, fragmented risk data into clear, actionable insights, enabling smarter and faster decisions to reduce risk. We focus on core business areas such as account risk and work closely with key stakeholders - Risk department, Compliance department, and the Middle Office Fraud Center β€” to deliver impactful solutions.

    You'll be part of a Scrum team of four, collaborating daily with stakeholders through stand-ups, status updates, and Agile ceremonies. We embrace best practices and modern communication tools: Zoom, Teams, Outlook, JIRA, Confluence, and more.

    We continuously evolve our solutions to atomic microservices and self-contained systems, based on dockerized environments with CI and CD.

    What we offer:
    Professional Growth: access to local trainings, on-demand webinars, interactive workshops, and support for conferences and certifications.

    Competitive Compensation: Regular annual reviews based on your performance and professional development.

    Work-Life Balance & Fun: Team-building activities, corporate events, hackathons, and a variety of engaging initiatives.

    If you're proactive, creative, and ready for new challenges, join us! Together, we'll enhance product quality and optimize processes while driving innovation.

     

    Responsibilities

    Overall responsibility for a team, its performance

    Driving the Scrum processes, coaching the team, driving improvements

    Contributing towards the technical direction of the products by being involved in technical design and delivery of components

    Identifying potential risks and escalating to the manager and client

    Communicating and interacting effectively with other Team Leads

    Participation in meetings with the client (Stand Ups, Grooming, Planning, Demo, Retro, and other ad-hoc ones)

    Requirements refinement, Sprint planning, and task estimation

    Application development

    Developing unit/integration tests, E2E, ensuring good development testing coverage

    Lead a team of 3 developers

    Participate in peer design and code reviews

    Evaluate and adopt new development tools, libraries, and approaches to improve delivery quality

     

    Skills

    Must have

    1+ year in Team Lead position [fresh experience during last 5 years]

    At least 5+ years of proven experience in a Software Developer position

    Java core, Java 11-17+ features

    OOP/OOD knowledge, design patterns

    HTML, CSS, JavaScript

    Proven knowledge of ReactJS, Redux or Angular [2+ fresh years of proven experience]

    Unit testing frameworks (JUnit, Mockito, etc.), experience of integration and E2E tests building

    Spring framework, IOC

    RESTfull services

    Java-based application servers (e.g. Tomcat)

    SQL knowledge, any RDBMS, Oracle/PostgreSQL is a plus

    ORM, Hibernate in particular

    CI tools experience (Jenkins)

    Docker

     

    Nice to have

    Education: Bachelor's / Master's degree in computer science or computer engineering

    Experience in finance/banking business domain

    Unix usage experience

    Kafka

    Java 17+

    WebSocket

    TypeScript

    More
  • Β· 70 views Β· 32 applications Β· 17d

    Senior Full-Stack Developer (React + .NET)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· English - B1
    Revenue Grid is a product-based B2B SaaS company with Ukrainian roots and a global footprint. We build an AI-driven Revenue Intelligence Platform used by thousands of sales teams across the US and Europe to automate sales workflows and prevent revenue...

    Revenue Grid is a product-based B2B SaaS company with Ukrainian roots and a global footprint. We build an AI-driven Revenue Intelligence Platform used by thousands of sales teams across the US and Europe to automate sales workflows and prevent revenue leaks.

    As we continue to scale out our platform and expand AI-powered modules, we’re looking for a Senior Full-Stack Developer who can confidently own frontend tasks while deeply understanding backend architecture and product logic.

    This role is ideal for a senior engineer who wants to influence the product, work across the full stack, and collaborate closely with Product and Engineering teams.

     

    Why this role might be a great fit

    • You’ll work on a mature, growing B2B SaaS product with real users and real impact
    • You’ll own features end-to-end β€” from idea and design to implementation and release
    • Strong focus on frontend development, with meaningful backend involvement
    • Opportunity to influence architecture and technical decisions
    • Low bureaucracy, high ownership, and a culture of trust and accountability
    • A team that values clarity, proactivity, and engineering excellence

     

    Your Responsibilities

    • Own frontend development (~70% of the workload), while contributing to backend development (~30%) to ensure well-designed, scalable, and product-oriented features
    • Develop and maintain frontend functionality using React, TypeScript, and modern state management
    • Participate in backend development using .NET / .NET Core and related technologies
    • Work on integrations with external services and APIs
    • Develop and support Chrome Extensions
    • Collaborate closely with Product, Design, and Architecture teams
    • Continuously improve performance, stability, and code quality across the system
    • Own features throughout the full product lifecycle β€” from concept to release and support

     

    Requirements

    • Strong experience with TypeScript / JavaScript
    • Solid knowledge of React and state management patterns (Redux / FLUX)
    • Experience working with HTML5, CSS3
    • Experience with modern frontend tooling and build systems: Vite / Webpack / esbuild; npm / yarn / pnpm; linting, formatting, and code quality tools
    • Strong backend expertise with .NET / .NET Core
    • Proficiency in C#, ASP.NET, WebAPI
    • Experience applying IoC / DI principles
    • Hands-on experience with Entity Framework
    • Strong SQL skills (MS SQL)
    • Experience in designing and consuming RESTful services
    • Experience deploying and running applications on Kubernetes
    • Understanding of containerization (Docker)
    • Experience with Microsoft Azure
    • Hands-on experience with Office 365 / Microsoft Graph API
    • Experience working with Microsoft Exchange, including Exchange Web Services (EWS)
    • Experience developing Chrome Extensions
    • Familiarity with WebRTC APIs / protocols
    • Ability to work across frontend and backend, owning features end-to-end
    • Product-oriented mindset and strong problem-solving skills
    • English at intermediate+ level for daily communication

     

    Nice to have

    • Experience with ML / NLP platforms or AI-powered product modules
    • Background in CRM, ERP, or B2B SaaS products
    • Experience working with complex, long-living enterprise systems
    • Understanding of scalability, performance optimization, and system design

     

    What you get

    • Remote-first work model β€” from anywhere in Europe
    • Contract via Ukrainian FOP or standard B2B
    • A global product with tens of thousands of active users
    • Skilled teammates who value your input and expertise
    • Unlimited vacation policy β€” we trust responsible adults
    • High-quality medical insurance
    • Stability, transparency, and long-term collaboration

     

    If you’re looking for a senior full-stack role with real product impact, we’d love to hear from you. Join us in building the future of AI-driven revenue intelligence.

    More
  • Β· 75 views Β· 13 applications Β· 17d

    Principal Full Stack Developer with React to $9600

    Full Remote Β· Ukraine Β· Product Β· 8 years of experience Β· English - C1
    About Teramind Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility...

    About Teramind

     

    Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility into user activities while enhancing security, optimizing productivity, and ensuring compliance. Trusted by Fortune 500 companies and businesses of all sizes across industries, our innovative platform helps organizations protect sensitive data, maximize workforce performance, and create safer, more efficient digital workplaces. Through real-time monitoring and advanced analytics, we enable businesses to safeguard their most sensitive information while optimizing employee productivity in both in-office and remote work environments.

     

    Our Core Values

     

    At Teramind, our values drive everything we do. We embrace innovation as a fundamental principle, constantly pushing boundaries to improve our products, streamline processes, and enhance customer experiences. We foster resourcefulness by empowering our team members with the autonomy and confidence to solve problems independently while providing collaborative support when needed. As a globally inclusive organization, we celebrate diversity and create an adaptable work culture where respect and collaboration thrive across our international teams. Above all, we are committed to excellence, delivering the highest quality in every aspect of our work and consistently exceeding expectations in service to our clients and each other.

     

    We are looking for a Principal Full-Stack Engineer to provide technical leadership across our product and engineering teams. This role is a combination of hands-on coding and architectural guidance. You’ll work across the stack β€” from building intuitive, performant front-end experiences to optimizing back-end services, APIs, and data models. We’re using React, Node.js, TypeScript, GraphQL, PostgreSQL, CQRS, and event sourcing. As a Principal Engineer, you’ll drive complex feature development, set technical standards, and ensure our systems are scalable, secure, and maintainable. 

     

    Responsibilities

     

    β€’ Defining and refining architecture for new features and long-term platform evolution.

    β€’ Designing and coding features end-to-end, from front-end components to backend APIs and data layers.

    β€’ Reviewing pull requests and contributing high-quality, scalable code across the stack.

    β€’ Troubleshooting complex issues in production and guiding incident response when needed.

    β€’ Set technical direction through architecture discussions, coding standards, and best practices.

    β€’ Collaborate closely with product, design, and other engineers to deliver solutions that balance technical and business needs.

    β€’ Operate with minimal supervision, driving complex initiatives from design through delivery.

    β€’ Troubleshoot, optimize, and improve performance, scalability, and reliability of systems.

     

    Requirements

     

    β€’ 8+ years of professional experience in software engineering, with deep expertise in full-stack development.

    β€’ 4+ years of experience with React (Next.js), Nest.js (or Express.js), GraphQL, Docker

    β€’ Deep expertise in modern front-end technologies, including HTML, CSS, and JavaScript/TypeScript.

    β€’ Hands-on experience with back-end technologies, including SQL databases (e.g., PostgreSQL) and API design.

    β€’ Familiarity with event-driven architectures, particularly patterns like CQRS and event sourcing.

    β€’ Proven experience designing and consuming RESTful APIs and building scalable, production-grade solutions.

    β€’ Strong foundation in software engineering principles such as data structures, algorithms, and object-oriented design.

    β€’ Exceptional communication and interpersonal skills, with the ability to collaborate effectively across teams.

    β€’ Highly organized with strong attention to detail and commitment to delivering high-quality results.

    β€’ Comfortable working in fast-paced, dynamic environments, balancing multiple priorities.

    β€’ Growth mindset with a strong desire to learn, adapt, and embrace new technologies.

    β€’ Proficient in spoken and written English, capable of communicating clearly with technical and non-technical audiences.

     

    Nice to have

     

    β€’ Hands-on experience with Tailwind CSS, D3.js, Angular, and AG Grid for building rich and performant user interfaces.

    β€’ Working knowledge of DevOps practices and CI/CD pipelines, with familiarity in modern tools and automation processes.

    β€’ Exposure to AI/ML integration, data pipelines, or advanced analytics systems.

     

    Why join us?

     

    β€’ Opportunity to shape the technical vision of a fast-growing company.

    β€’ Work alongside talented engineers solving challenging problems.

    β€’ Influence not just the codebase, but also the culture and processes of the engineering organization.

     

    Benefits

     

    This is a remote job. Work from anywhere! We’ve been thriving as a fully-remote team since 2014. To us, remote work means flexibility and having truly diverse, global teams.

     

    Additionally:

     

    β€’ Collaboration with a forward-thinking team where new ideas come to life, experience is valued, and talent is incubated.

    β€’ Competitive salary

    β€’ Career growth opportunities

    β€’ Flexible paid time off

    β€’ Laptop reimbursement

    β€’ Ongoing training and development opportunities

     

    About our recruitment process

     

    We don’t expect a perfect fit for every requirement we’ve outlined. If you can see yourself contributing to the team, we want to hear your story. You can expect up to 3 interviews. In some scenarios, we’re able to streamline the process to have minimal rounds. Director-level roles and above should expect a more thorough process, with multiple rounds of interviews.

    All roles require reference and background checks

    Teramind is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration without regard to race, age, religion, color, marital status, national origin, gender, gender identity or expression, sexual orientation, disability, or veteran status.

     

    More
  • Β· 65 views Β· 36 applications Β· 17d

    Senior Full Stack Engineer (.NET and Angular)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· English - B2
    Fluent Trade Technologies is the fastest β€˜end-to-end’ data & trading technology provider in the FX, FI and Futures markets. Fluent is a market leader with a significant tier 1 & 2 client base in the financial world Please visit us at...

    Fluent Trade Technologies is the fastest β€˜end-to-end’ data & trading technology provider in the FX, FI and Futures markets.

    Fluent is a market leader with a significant tier 1 & 2 client base in the financial world

    Please visit us at www.fluenttech.net

    Fluent is inviting a Full-Stack Developer to join our high-skilled engineers. Our team will be happy to onboard you and share all the relevant knowledge for your successful work. Join the Fluent Family and enjoy working together with us!

    The position is fully remote.

    What you will do:

    • Lead a project in our application team, creating high-end automatic financial trading systems.
    • Work directly with a customer.
    • Be involved in requirements and devops. 

    What you will need:

    • At least 4 years of of development experience: 
    • Fullstack + Microsoft : C# / .NET / .Net Core / MVC / Angular / HTML5 / Web Sockets 
    • Experience in Multithreading, system architecture, LINQ
    • Experience with SQL DB (MySQL) - Stored procedures, performance & tuning
    • Experience in the full development lifecycle, from design to QA
    • Good English

    As Advantage:

    • Experience in the financial industry 
    • Experience with Solace messaging bus
    • Experience with Linux, Mono
    • Relevant academic background
    More
  • Β· 113 views Β· 30 applications Β· 17d

    Senior Full Stack Engineer (Team Lead)

    Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2
    We are looking for a Senior Full Stack Engineer to lead a small, high-impact engineering team responsible for our customer-facing web platform, public API, and the internal platform powering our AI model training workflows. This role combines hands-on...

    We are looking for a Senior Full Stack Engineer to lead a small, high-impact engineering team responsible for our customer-facing web platform, public API, and the internal platform powering our AI model training workflows.


    This role combines hands-on engineering, technical ownership, and team leadership, with a strong emphasis on system design, architectural decision-making, and cross-functional collaboration.

     

    Key Responsibilities:

    Team Leadership

    • Lead a team of two Full Stack Engineers and one QA Engineer.
    • Provide ongoing mentorship, code reviews, and technical guidance.
    • Facilitate Scrum ceremonies and ensure smooth sprint execution.
    • Maintain high engineering standards, code quality, and delivery velocity.

    Technical Ownership

    • Own development and maintenance of the customer-facing web application (React + Node.js), external APIs, and the internal AI-training platform.
    • Architect, design, and implement backend services using AWS Lambda (serverless) as well as containerized workloads on EC2.
    • Oversee performance, scalability, and reliability of Postgres RDS.
    • Drive improvements to CI/CD, build pipelines, testing strategy, and infrastructure resiliency.

    Ecosystem & Tooling

    • Work within a monorepo structure.
    • Manage IaC using AWS CloudFormation.
    • Maintain monitoring, logging, and alerting pipelines via Coralogix.
    • Ensure robust automation with Cypress and Vitest.
    • Maintain Docker-based development environments and EC2 deployments.

    Cross-Team Collaboration

    • Partner with Product Managers to transform requirements into actionable technical plans.
    • Coordinate with other engineering teams under the CTO to ensure architectural alignment and shared standards.
    •  

    Key Projects You Will Own:

    • Customer-facing web platform (React + Node.js + AWS).
    • Internal AI model training platform, including all supporting backend services and tooling.
    • Modernization, optimization, and scalability initiatives across the entire stack.

     

    Qualifications:

    • Strong experience with TypeScript across frontend and backend.
    • Hands-on expertise with React, Node.js, AWS Lambda, EC2, Docker, and Postgres RDS.
    • Proven experience mentoring or leading engineers.
    • Solid understanding of CI/CD pipelines (GitHub Actions), automated testing, logging, and monitoring.
    • Ability to collaborate directly with Product and translate requirements into architecture and execution plans.
    • 5+ years of professional software development experience.
    • 3+ years of JavaScript/TypeScript experience.
    • 1+ year in a Lead Developer or Team Lead role.
    •  

    Nice to Have:

    • Familiarity with serverless design patterns.
    • Experience with performance tuning for Node.js and Postgres.

     

    Ready to take the lead and build impactful products?
    Apply now β€” we’d love to meet you!

    More
  • Β· 29 views Β· 2 applications Β· 17d

    ​Full-Stack Engineer (Kotlin/Spring Boot + React)

    Hybrid Remote Β· EU Β· Product Β· 4 years of experience Β· English - B2
    (!)Please note: This position is open to EU-based candidates only. Job Description: Middle/Senior Full-Stack Engineer Role Type: Generalist / Execution & Support Focus: Feature Development (Backend/Web/Mobile), Maintenance, Support Role Summary: We...

    (!)Please note: This position is open to EU-based candidates only.

     

    Job Description:

    Middle/Senior Full-Stack Engineer

    Role Type: Generalist / Execution & Support

    Focus: Feature Development (Backend/Web/Mobile), Maintenance, Support

     

    Role Summary:

    We are looking for a versatile Full-Stack Engineer to handle the day-to-day development and maintenance of the Ionnyk ecosystem. You will step into a role that touches every part of our product: the mobile app used by clients, the web portals for administration/B2B, and the backend services. You will also play a crucial role in maintaining system stability and supporting our internal teams.

     

    Key Responsibilities:

    β€’ Software Development (Full-Stack & Mobile): Develop, maintain, and implement RESTful Web Services using Kotlin and Spring Boot, leveraging JPA (Hibernate) and PostgreSQL with Flyway for database management. Build and maintain user-facing web interfaces using React, TypeScript, and Redux Toolkit. Maintain and evolve the mobile application using React Native and Expo, including handling BLE integrations for device communication. Manage third-party integrations (Stripe, HubSpot).

    β€’ DevOps & Infrastructure: Develop and maintain the GCP infrastructure, Kubernetes orchestration, and GitOps deployments via FluxCD. Assist with the integration and deployment process, demonstrating familiarity with GitLab CI/CD pipelines and Docker containerization.

    β€’ Technical Support & Tooling: Provide L2/L3 support, including analyzing bugs in the GCP console, and troubleshooting specific issues for the Customer Support team. Manage internal IT tools (Google Workspace, Slack, Scripts) to keep operations running smoothly.

    β€’ Code Quality: Adhere to best practices for code quality, testing, and continuous integration.

     

    Required Competencies:

    β€’ Full-Stack Expertise:

    β€’ Expert in either Backend (Kotlin/Spring Boot) or Web Frontend (React/TypeScript) with Advanced skills in the other.

    β€’ Advanced knowledge of Kotlin and Spring Boot 3.x.

    β€’ Advanced knowledge of React (hooks, context) and TypeScript.

    β€’ Versatility: Willingness to switch between fixing a UI bug in React, debugging a Kotlin API endpoint, and analyzing a log in Google Cloud.

    β€’ Web/Frontend:

    β€’ Strong proficiency with React and Redux Toolkit.

    β€’ Familiarity with modern tooling: Vite, Tailwind CSS, and Material-UI (MUI).

    β€’ Mobile (React Native):

    β€’ Experience with React Native, Expo, MobX, and deploying to iOS/Android.

    β€’ Intermediate experience with State Management (Redux Toolkit or MobX).

    β€’ Data:

    β€’ Intermediate proficiency with PostgreSQL and comfortable with writing SQL queries.

    β€’ Familiarity with database migration tools like Flyway.

    β€’ Cloud & DevOps:

    β€’ Knowledge of Google Cloud Platform (GCP), Docker, Kubernetes, and CI/CD pipelines (GitLab CI).

    β€’ Basic understanding of Docker and continuous deployment practices.

    β€’ Nice-to-Haves/Bonus:

    β€’ Experience with Firebase Auth.

    β€’ Experience with Bluetooth Low Energy (BLE) libraries.

     

    ​What’s in it for you:

    β€’ ​Strategic Impact: Direct influence on the tech roadmap and the evolution of the Ionnyk ecosystem.

    β€’ ​Modern Stack: No legacy. Work with Kotlin 1.9+, Spring Boot 3.x, React, Expo, and K8s.

    β€’ ​Innovation: Build at the intersection of IoT, Art, and Cloud (E-paper & BLE technology).

    β€’ ​Infrastructure Ownership: Full autonomy over GCP infrastructure and GitOps (FluxCD) deployments.

    β€’ ​Flexibility: Remote or Hybrid work model with a focus on results, not micromanagement.

    β€’ ​Package: Competitive salary and the best hardware for your setup.

     

     

     

     

     

    More
  • Β· 16 views Β· 2 applications Β· 17d

    Lead Full-Stack Developer (C#, Angular)

    Full Remote Β· Ukraine Β· 8 years of experience Β· English - B2
    Project description Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency. We develop a set of software products used by 15k+ Luxoft...

    Project description

    Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency.
    We develop a set of software products used by 15k+ Luxoft employees. Our solutions automate a wide range of business processes, including client relationship management, contract workflows, purchasing, business travel, budget planning, invoicing, recruitment, personnel administration, and time and resource management.
    We are looking for an experienced Software Developer with deep knowledge of architectural approaches to software design and implementation.

    Responsibilities

    Be part of an agile development team

    Participate in microservices architecture implementation

    Participate in architecture and system design reviews

    Understand the concepts of Clean Architecture and DDD

    Be able to conduct code reviews

    Have experience with the .NET 9 tech stack

    Be able to write maintainable code

    Skills

    Must have

    .NET 9

    DDD

    Clean Architecture

    Angular 19

    MS SQL

    Nice to have

    Advanced English

    Azure Kubernetes Services

    Azure DevOps (CI-CD, Docker, HELM)

    Enterprise Architecture

    EF Core

    Microservices architecture

    Elastic

    Redis

    Languages

    English: B2 Upper Intermediate

    More
  • Β· 202 views Β· 86 applications Β· 17d

    Full Stack Developer (PHP + layout)

    Full Remote Β· Worldwide Β· 2 years of experience Β· English - None
    Requirements: β€’ 2+ years of experience with PHP (hands-on development). β€’ Solid experience with the Laravel framework. β€’ Knowledge of JavaScript (bonus if you’ve used ES2015+). β€’ Good HTML & CSS knowledge with 2+ years of experience in layout...

    Requirements:

     

    β€’ 2+ years of experience with PHP (hands-on development).

    β€’ Solid experience with the Laravel framework.

    β€’ Knowledge of JavaScript (bonus if you’ve used ES2015+).

    β€’ Good HTML & CSS knowledge with 2+ years of experience in layout development.

    β€’ Experience with databases (e.g., MySQL, MongoDB, or others).

    β€’ Familiarity with package managers (composer, npm, yarn).

    β€’ Understanding of OOP and MVC architecture.

    β€’ English: Intermediate level (focus on written communication).


     

    Nice to Have (but not required):

     

    β€’ Experience with modern tools: PHP8+, SASS, TypeScript, Webpack, Babel.

    β€’ Familiarity with version control systems like Git or SVN.


     

    Responsibilities:

     

    β€’ Develop new applications, features, services, and APIs using Laravel and JavaScript.

    β€’ Create and maintain responsive, high-quality layouts using HTML and CSS.

    β€’ Stay up-to-date with new technologies, trends, and best practices in web development.

    β€’ Collaborate with team members to ensure efficient and high-quality internal processes.

    β€’ Participate in technical discussions and code reviews, applying critical thinking and contributing to the team’s growth.

    β€’ Focus on delivering clean, maintainable code with an emphasis on simplicity and usability.


     

    What We Offer:

     

    βœ”οΈ Stable and competitive salary with regular performance-based reviews.

    βœ”οΈ Opportunities for career growth and continuous skill development.

    βœ”οΈ Work on innovative projects using cutting-edge technologies.

    βœ”οΈ A dynamic environment with minimal bureaucracy to focus on delivering results.

    βœ”οΈ Professional bookkeeping and tax support.

    βœ”οΈ Compensation for external English language training.


     

    Why Join Us?

    We’re a dynamic team passionate about creating impactful projects. At CUDEV, you’ll grow professionally while collaborating with experienced colleagues in an environment that fosters creativity, innovation, and continuous learning.
     

    More
  • Β· 296 views Β· 84 applications Β· 17d

    Full-Stack Web Developer (React + Backend + Analytics)

    Part-time Β· Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· English - B1
    About us We’re building Interview Assistant AI - a web-based AI product that helps people prepare for and go through interviews with more confidence. Our product philosophy is Activation-First: honest expectations from the first screen, reduced first-time...

    About us

    We’re building Interview Assistant AI - a web-based AI product that helps people prepare for and go through interviews with more confidence.

    Our product philosophy is Activation-First:

    • honest expectations from the first screen,
    • reduced first-time user anxiety,
    • safe practice before real interviews,
    • no hype, dark patterns, or fake metrics.

    You’ll work with clear product specs, a focused scope, and a small product team that values calm, thoughtful execution.
     

    What you’ll work on (Phase 1)

    This role is focused on a short, clearly defined execution phase.

    At a practical level, you’ll:

    • implement landing page and dashboard UI changes
      (no redesign, no copywriting - specs provided),
    • add PostHog analytics on the frontend,
    • implement backend events for:
      • interview lifecycle,
      • AI output generation,
      • activation and failure states.

    The goal is to ship a clean activation flow and reliable analytics, without over-engineering.
     

    How we like to work

    We’re looking for a developer who is comfortable working from clear specs, and who also:

    • points out simpler or more efficient ways to implement things,
    • suggests better technical approaches (especially for analytics),
    • surfaces tradeoffs when an implementation choice could affect timeline, cost, or risk,
    • asks questions if something is ambiguous.

    You won’t be expected to define product direction but your technical judgment is welcome and valued.
     

    What this role is not

    • No UX redesign
    • No product discovery
    • No experiments or A/B testing
    • No growth dashboards
    • No rewriting copy

    This is a focused execution phase with clear boundaries.
     

    Tech stack & experience

    Must have

    • React (or similar SPA framework)
    • Backend experience (Node.js or similar)
    • Experience with analytics tools (PostHog, Segment, Amplitude, etc.)
    • Comfortable working with an existing codebase
    • Clear written communication

    Nice to have

    • AI / LLM integrations
    • Stripe or payments experience (future phase)
       

    What’s next

    Phase 1 is short and activation-focused.

    If things go well, there may be follow-up work later (AI model updates, API / Stripe work), but the immediate focus is Phase 1 only.
     

    Please be ready to answer a few short questions after the first contact.

    More
  • Β· 41 views Β· 7 applications Β· 18d

    Java Full-Stack Team Lead

    Full Remote Β· Ukraine Β· 5 years of experience Β· English - B2
    Our client isn't a typical Swiss bank β€” it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy systems, their tech stack is lean and innovative. The...

    Our client isn't a typical Swiss bank β€” it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy systems, their tech stack is lean and innovative.

    The team builds products that transform complex, fragmented risk data into clear, actionable insights, enabling smarter and faster decisions to reduce risk. We focus on core business areas such as account risk and work closely with key stakeholders - Risk department, Compliance department, and the Middle Office Fraud Center β€” to deliver impactful solutions.

    You'll be part of a Scrum team of four, collaborating daily with stakeholders through stand-ups, status updates, and Agile ceremonies. We embrace best practices and modern communication tools: Zoom, Teams, Outlook, JIRA, Confluence, and more.

    We continuously evolve our solutions to atomic microservices and self-contained systems, based on dockerized environments with CI and CD.

    What we offer:
    Professional Growth: access to local trainings, on-demand webinars, interactive workshops, and support for conferences and certifications.

    Competitive Compensation: Regular annual reviews based on your performance and professional development.

    Work-Life Balance & Fun: Team-building activities, corporate events, hackathons, and a variety of engaging initiatives.

    If you're proactive, creative, and ready for new challenges, join us! Together, we'll enhance product quality and optimize processes while driving innovation.

    • Responsibilities:

      - Overall responsibility for a team, its performance
      - Driving the Scrum processes, coaching the team, driving improvements
      - Contributing towards the technical direction of the products by being involved in technical design and delivery of components
      - Identifying potential risks and escalating to the manager and client
      - Communicating and interacting effectively with other Team Leads
      - Participation in meetings with the client (Stand Ups, Grooming, Planning, Demo, Retro, and other ad-hoc ones)
      - Requirements refinement, Sprint planning, and task estimation
      - Application development
      - Developing unit/integration tests, E2E, ensuring good development testing coverage
      - Lead a team of 3 developers
      - Participate in peer design and code reviews
      - Evaluate and adopt new development tools, libraries, and approaches to improve delivery quality

    • Mandatory Skills Description:

      - 1+ year in Team Lead position [fresh experience during last 2 years]
      - At least 5+ years of proven experience in a Software Developer position
      - Java core, Java 11+ features
      - OOP/OOD knowledge, design patterns
      - HTML, CSS, JavaScript
      - JavaScript
      - Unit testing frameworks (JUnit, Mockito, etc.)
      - Spring framework, IOC
      - RESTfull services
      - Java-based application servers (e.g. Tomcat)
      - SQL knowledge, any RDBMS, Oracle/PostgreSQL is a plus
      - ORM, Hibernate in particular
      - Maven and Distributed SCM (GIT OR Mercurial)
      - CI tools experience (Jenkins)
      - Docker

    More
Log In or Sign Up to see all posted jobs