Jobs

Simulmedia is seeking an experienced Full Stack Engineer to join our Freemium Insights team to develop cutting-edge insights and analytics capabilities in a brand new CTV self-service platform that is built from the ground up to utilize product-led growth (PLG) approach. In this role you will work closely with product managers, designers, and data engineers to ensure seamless integration of analytics features into the platform. The ability to frequently iterate and deliver high-quality features that are owned end-to-end is crucial in this role.

This position is located in either Kyiv or Lviv, Ukraine. The team is located in both Kyiv and Lviv and primarily works remotely with occasional team meetings in the Lviv office.

Key Responsibilities:

• Design and implement insights and analytics dashboards for the CTV self-service platform, providing users with actionable data to enhance their campaigns.
• Develop both frontend and backend services using React, Next.js, and TypeScript, ensuring seamless integration between components.
• Build robust, scalable APIs using tRPC to serve analytics data to the frontend application.
• Create efficient server-side rendered (SSR) or static site-generated (SSG) pages via Next.js for performance-optimized analytics displays.
• Collaborate with the designers to implement responsive and visually appealing user interfaces using Tailwind CSS, ensuring a smooth, intuitive experience for the platform’s users.
• Optimize the full stack to ensure quick load times, low-latency data fetching, and smooth user experiences, especially for data-heavy visualizations and analytics pages.
• Deploy and manage the platform using Vercel, taking advantage of its serverless functions for backend processes and ensuring efficient deployments and scaling.
• Participate in code reviews, pair programming, and knowledge-sharing sessions to ensure high-quality, maintainable code.
• Implement unit and end-to-end testing for both frontend and backend components to ensure reliability and reduce bugs in production.

Qualifications:

• Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
• 5+ years of experience in full stack development, with a focus on web applications and data-driven platforms
• Strong proficiency in TypeScript, including strong typing and interface design for scalable codebases.
• Deep understanding of React and its ecosystem, including hooks, functional components and React Server Components (RSC).
• Proficiency in Tailwind CSS for building responsive, accessible, and aesthetically pleasing UIs.
• Experience in building data visualization tools and dashboards using React-based libraries (e.g., D3.js, Chart.js).
• Experience with SSR (Server-Side Rendering) and SSG (Static Site Generation) using Next.js, optimizing for performance and SEO.
• Proficiency in backend development (e.g. Node.js) with tRPC as an API framework.
• Experience designing and developing APIs, handling authentication, authorization, and security best practices.
• Proficiency in building scalable and reliable data-fetching layers, especially for real-time or large-scale analytics.
• Experience with serverless architectures, understanding of edge computing, and CDN usage for enhancing performance and reliability.
• Solid experience with Vercel or other serverless platforms for deployment, CI/CD pipelines, and performance monitoring.
• Experience with unit and end-to-end testing frameworks such as Vitest, Cypress, or similar, ensuring quality and stability of applications.
• Proficiency in Git for version control, including experience with pull requests, code reviews, and branching strategies.
• Ability to work independently and collaboratively in a team environment.
• Strong communication and interpersonal skills.
• Ability to communicate effectively with the U.S.-based teams and work 11 am — 8 pm EET.

Bonus Points for:

• Familiarity with CTV platforms or working experience in digital advertising or media analytics.
• Knowledge of SEO, accessibility, and performance optimization for web applications.

Our rockstar Unibrix team is seeking a talented and versatile Full-Stack Software Developer, ideally with full-stack capabilities, to join our dynamic team.

Required skills:

• 4+ years of experience with React
• Strong knowledge of TypeScript, HTML/CSS, and React Router
• Experience with Vite and PostCSS
• Strong knowledge of Node.js
• Experience with PostgreSQL
• Experience working with AWS (including Lambda)
• Knowledge of Git and GitLab
• Advanced level of English (written and spoken)
• Proven experience in technical decision-making and team collaboration
   

Nice to Have:

• Experience with Java

• Familiarity with the Salesforce platform

   

Working Conditions:

• Trial period: up to 2 months (depending on skills and availability)
• Working hours: 8-hour workday (flexible schedule)
• Vacation: 24 paid working days per year
• Sick leave: up to 10 paid days annually (non-transferable)
• Perks: 50% reimbursement for gym membership and professional conferences

About the Role

As a Senior Full-Stack Developer, you will join a mission-critical initiative to build an AI-powered subscription platform for solo professionals (Fount.com). Fount is an independent product unit partially supported by JustAnswer, and you’ll join its core delivery team. We’re developing a category-defining toolset that helps experts get leads, manage communications, and grow their businesses — all enhanced by intelligent AI assistants.

You’ll work across the full stack (.NET Core/C# + React.js), helping build new features like an auction system for lead bidding, expert/customer chats, contracts, and billing tools. Much of the work is greenfield (from the scratch), and you’ll play a key role in defining scalable architecture and shipping impactful features.

What You’ll Do

• Design, develop, and maintain full-stack applications, backend logic modules, and front-end experiences using React.js and .NET Core.
• Collaborate with Product, UX, and Engineering stakeholders to clarify requirements and contribute to technical planning and documentation.
• Conduct code and design reviews, provide architectural input, and mentor junior developers on best practices.
• Write and maintain automated unit and integration tests using tools such as Jest, NUnit, or Playwright.
• Monitor and support production systems, resolve bugs, run performance audits, and ensure system stability.
• Contribute to the implementation of AI-driven features, including prompt-based workflows, RAG pipelines, and personalized assistant flows.
• Continuously improve code quality, team velocity, and system reliability through thoughtful technical decisions and rapid iteration.

What We’re Looking For

• 5+ years of commercial experience in full-stack software development.
• Strong proficiency in .NET Core, C#, and React.js (or deep experience in another modern frontend framework and readiness to learn React).
• Experience building and consuming REST APIs, and working with asynchronous backend services.
• Familiarity with modern automated testing frameworks (Jest, NUnit, Playwright, etc.).
• Comfortable working in a CI/CD environment with agile delivery cycles.
• Basic database knowledge and familiarity with performance and scalability considerations.
• Proven ability to work independently, own projects end-to-end, and make architectural tradeoffs.
• Upper-Intermediate English or higher for effective communication with international stakeholders.
• Curiosity and interest in AI-powered applications and emerging technologies.

Perks and Benefits

• Time off throughout the year (paid and unpaid)
• Professional development support and encouragement
• Resources to help improve your overall well-being
• Free membership to dive into JA product

We are looking for a motivated Junior Full Stack Developer (.Angular +NET) to join our international team working on a cutting-edge solution in the automotive aftermarket. If you're eager to grow professionally, passionate about clean code, and want to make a real impact, we’d love to meet you! 
 

CUSTOMER 

Our Customer is a German company, which offers IT solutions in the digital automotive aftermarket. We work together as one team with PO, sales, and analysts. We value our team atmosphere a lot, as we believe that we can both - work hard and have fun together. We have built a team culture, where trust, new ideas, and dedication are the most important things. 

PROJECT  

The project is a web application that solves a specific issue in the automotive aftermarket. It brings together parts wholesalers, suppliers, and service stations, transforming the return process from manual and annoying to digital and effective. Also, the product helps all aftermarket stakeholders save on transportation and processing costs. It minimizes the effort required to prepare and handle return cases. The solution reduces the risk of errors and wrong decisions, and,last but not least, it helps reduce CO2 emissions. 

This solution drastically improves the handling of returns. By digitalizing and simplifying the routine manual processes, it saves users save costs, time, and increases their Customer satisfaction. 

We work as a Scrum team in a very close collaboration with PO to delivere not only new features, but also our ideas for developing and enhancing the product. 

Join our team, and you will have the opportunity to: 

• Implement your own ideas into reality, suggest enhancements to the features, and even propose new features  
• Work in a real Scrum team, where the process is respected and followed 
• Possibility to improve the testing process and autonomy to make decisions, implement new approaches, set quality metrics, etc. 
• Learn and apply automation testing skills 
• Enhance your API testing skills and work with databases (MS SQL Server Management Studio) 
• Have a friendly team and Customer 

Job Description

• Be a great team player, win teams trust, and вdemonstrate progress in developing your performance while becoming familiar with the project 
• Participate in SAP integration  
• Develop new features  
• Check Angular updates 
• Fix bugs 
• Attend meetings with the Customer 

Qualifications

• At least 3 months of commercial software development experience 
• Experience with Angular (we use 17): components, routing, HTTP client, and reactive forms 
• Experience with ASP.NET Core: building REST APIs, middleware basics, dependency injection 
• Experience with Entity Framework Core: code-first, migrations, and LINQ queries 
• Basic knowledge of Azure 
• Knowledge of Git version control and experience working with GitHub/GitLab 
• Upper-Intermediate level of English 

Personal profile 

• Good team player with a collaborative mindset 
• Has a hunger for knowledge and energy to go for it 
• Excellent communication skills and a friendly attitude 

Middle full-stack(Java+React/Angular)

Location: Europe

Requirements:
— At least 3 years of commercial experience in Java development including Java 11+
— Experience with Spring (IoC, Boot, Data, MVC, AOP, Security, Spring Cloud)
— Experience with SQL and NoSQL, JPA/Hibernate
— Experience with REST web services
— Understanding of microservices architecture
— Experience with JMS/Kafka
— Experience with React/Angular
— Experience with Docker/ 

Kubernetes
— Experience with HTML, CSS, JavaScript, jQuery
— Good knowledge of English (Intermediate+ and higher)

Will be a plus:
— Experience with AWS/GCP/Azure

Responsibilities:
— Designing, developing and implementing enhancements, and new features to the product on the basis of customer’s requirements
— Selection of the ways of interaction between the components of the system
— Creation of working prototype model
Designing of interfaces and application components
— Following engineering practices including code review, writing unit-level, integration-level tests
— Supporting existing applications by doing refactoring tasks on existing code, develop feature enhancements and fix bugs
— Documenting of all architectural decisions, constant documentation updating
— Justification and enforcement of terms of the estimate

With us you can:
Develop your technical knowledge:
— Use latest technologies
— Participate in technical events and conferences (the cost is covered by the company)
— Regular techtalks and professional development

Improve your soft skills:
— Build strong teamwork skills and become an essential part of the dynamic teams;
— Improve your English at classes and speaking directly with clients;
— Increase your productivity and communication level via Scrum, Kanban, Agile methodologies.

This position is open in the Center of Excellence (CoE) department at TechMagic. You’ll join a team of senior tech experts working on cutting-edge initiatives in AI and web technologies. The CoE focuses on technical consulting, building prototypes, performing discovery phases, and solving non-trivial challenges for various international clients.

We’re looking for a strong Fullstack Developer / Solution Architect who is passionate about building smart, AI-driven applications, thrives on research and rapid prototyping, and is eager to shape the future of web development through the use of modern technologies and LLMs.

Must have

• 5+ years of experience in full-stack development
• Proficiency with JavaScript and TypeScript
• Experience with cloud platforms (preferably AWS, but others are acceptable)
• Hands-on experience working with LLMs and other AI-related services
• Experience building web applications and APIs (React/Angular/Vue + Node.js or similar)
• Strong problem-solving and research skills
• Ability to communicate complex technical topics clearly to both technical and non-technical stakeholders
• English proficiency — Upper-Intermediate or higher

Will be a huge plus

• Experience in building AI-driven or agentic applications
• Experience in integrating various third-party AI/ML services and APIs
• Familiarity with vector databases, RAG, or AI orchestration tools

Responsibilities

• Operate as a core technical expert in pre-sale and early-stage project discovery phases
• Research and validate AI technologies and integration approaches
• Design and build MVPs, prototypes, and proof-of-concept solutions
• Provide technical consulting and mentorship
• Develop both frontend and backend features
• Contribute to cloud architecture and deployment workflows
• Collaborate with clients, stakeholders, and cross-functional teams
• Stay updated with emerging trends in AI and software architecture

About Project

A center of excellence (COE) is a team of senior tech experts who conduct research on strategic tech trends, maintain top quality standards, foster professional development, and can provide you with expert consulting throughout the whole development process.

The CoE helps our clients to perform a Product Discovery Phase, build a prototype, and validate a product concept. The experts provide a client with a High-Level Architecture plan, the suggested technology stack, the design of the product, time and cost estimates, consulting, and a Work Breakdown Structure.

Furthermore, CoE provides tech assessment and consulting in case of a bottleneck or a non-trivial problem on existing projects.

Work Schedule

Full-time working day in our offices (flexible hours) or full-time remote

Interview Stages

• 1-st stage — call with Recruiter
• 2-nd stage — interview with our Senior Full Stack developer

Full Stack Developer

As a member of one of  product development teams you will have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Business analytics, Architecture and Customer Support teams to help improve product quality. 
 

From a technology standpoint you will also have the opportunity to work with and develop the following technology stack which we use in our product development: 
 

• For Back End development we use .Net Framework technologies, C# and .NET last LTS version etc. 

• For Front End development we use React JS framework (Typescript). 

On a daily basis we use additional technology stacks including: .NET, Microsoft Azure, MS SQL, HTML, CSS, JavaScript and many others.
 
Required skills 
 

• +4 years of active practice in C# .NET / .Net Core / ASP.NET Core  
• Knowledge at JS/HTML/CSS with commercial development experience minimum 2 years; 
• Experience in React, MaterialUI; 
• Experience of Mobx, Typescript; 
• Hands-on experience of building RESTful API’s and SPA’s; 
• Experience in MS SQL; 
• Experience in authentication and authorization; 
• Intermediate+ Englis level.  

As a plus: 
 

• Knowledge of Rabbit MQ, Redis, Hangfire, SignaIR; 
• Experience in Docker; 
• Experience with micro front-end approach; 
• Experience of Unit test (XUnit, jest-junit); 
• Experience in ES6; 
• Experience in Bank, Retail, Financial or/and Point of Sales projects; 
   

Responsibilities: 
 

• Integration with 3d party API’s and systems; 
• Support of existing and creation of new applications.  
• Active participation in discussions and decision making on internal products; 
• Proposing technical solutions based on business needs; 
• Participation in an estimation process for short, long term planning; 
• Active collaboration with team (participation in grooming, daily meetings, planning sessions etc.) 

Project Description: 
 

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market. 

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations.  

It is simple to learn, easy to use and as operation grows, more features can be added on. 

Our system can optimize and simplify all processes related to retail in this business area.  
 
 

Few things that our product can do: 

• Robust Online Reporting 
• Repair Management Software 
• 3rd Party Integrations 
• Customer Connect Marketing 
• Time and Attendance 
• Carrier Commission Reconciliation 

Company Description

We are looking for a motivated Junior Full Stack Developer (.NET + Angular) to join our international team working on a cutting-edge solution in the automotive aftermarket. If you're eager to grow professionally, passionate about clean code, and want to make a real impact, we’d love to meet you! 
 

CUSTOMER

Our Customer is a German company, which offers IT solutions in the digital automotive aftermarket. We work together as one team with PO, sales, and analysts. We value our team atmosphere a lot, as we believe that we can both - work hard and have fun together. We have built a team culture, where trust, new ideas, and dedication are the most important things. 

PROJECT

The project is a web application that solves a specific issue in the automotive aftermarket. It brings together parts wholesalers, suppliers, and service stations, transforming the return process from manual and annoying to digital and effective. Also, the product helps all aftermarket stakeholders save on transportation and processing costs. It minimizes the effort required to prepare and handle return cases. The solution reduces the risk of errors and wrong decisions, and, last but not least, it helps reduce CO2 emissions. 

This solution drastically improves the handling of returns. By digitalizing and simplifying the routine manual processes, it saves users save costs, time, and increases their Customer satisfaction. 

We work as a Scrum team in a very close collaboration with PO to delivere not only new features, but also our ideas for developing and enhancing the product. 

Join our team, and you will have the opportunity to: 

• Implement your own ideas into reality, suggest enhancements to the features, and even propose new features  
• Work in a real Scrum team, where the process is respected and followed 
• Possibility to improve the testing process and autonomy to make decisions, implement new approaches, set quality metrics, etc. 
• Learn and apply automation testing skills 
• Enhance your API testing skills and work with databases (MS SQL Server Management Studio) 
• Have a friendly team and Customer 

Job Description

• Be a great team player, win teams trust, and вdemonstrate progress in developing your performance while becoming familiar with the project 
• Participate in SAP integration  
• Develop new features  
• Check Angular updates 
• Fix bugs 

• Attend meetings with the Customer 

   

Qualifications

• At least 6 months of commercial software development experience 
• Experience with Angular (we use 17): components, routing, HTTP client, and reactive forms 
• Experience with ASP.NET Core: building REST APIs, middleware basics, dependency injection 
• Experience with Entity Framework Core: code-first, migrations, and LINQ queries 
• Basic knowledge of Azure 
• Knowledge of Git version control and experience working with GitHub/GitLab 

• Upper-Intermediate level of English 

   

Additional Information

PERSONAL PROFILE

• Good team player with a collaborative mindset 
• Has a hunger for knowledge and energy to go for it 
• Excellent communication skills and a friendly attitude 

Remote | Full-time | Long-term
 

About the Project
We’re working with a Dutch client on a long-term ERP platform in the travel domain. The product is designed to support tour operators, suppliers, and partners across Europe and the US.
It features a multi-tenant architecture, custom client portals, and scalable infrastructure hosted on AWS.
We’re now expanding the team and looking for a Full-Stack Developer to help us enhance and scale the system further.

Tech Stack

• Backend: PHP (Laravel), Node.js
• Frontend: Quasar (Vue.js)
• Databases: MySQL, MongoDB (Mongo Atlas), Redis
• Infrastructure: Docker, AWS (per-client environments)

• Tools: Git (Bitbucket), Jira

   

Key Responsibilities

• Maintain and improve the existing Laravel + Quasar codebase
• Develop modular features and portals (Customer, Supplier, Reseller)
• Work within a multi-tenant architecture with per-client configurations
• Collaborate closely with the internal team and client

• Deliver clean, well-structured, and maintainable code

   

Required Qualifications

• Strong experience with PHP and Laravel framework
• Practical experience with Node.js and Vue.js or Quasar
• Confident working knowledge of MongoDB and MySQL
• Familiarity with Docker for local development and containerized services
• Experience with Git version control and branching workflows
• Ability to work independently and navigate complex codebases

• English language proficiency at B2 level or higher

   

Preferred Qualifications

• Experience with Redis
• Understanding of AWS infrastructure and microservices
• Basic knowledge of DevOps (deployment pipelines, environment configs)

• Domain experience in the travel industry (e.g., tour operations, inventory, DMCs)

   

What We Offer

• Remote-first work model with flexible 8-hour workdays
• Long-term, stable projects with a clear development roadmap
• Small, collaborative teams with flat hierarchy
• A culture that values your input and ideas
• Opportunities for professional growth and skill development
• Competitive and transparent compensation
• 20 paid vacation days, plus public holidays and sick leave

• Meaningful projects in the healthcare and travel sectors

   

How to Apply
Please send your CV or a link to your LinkedIn profile. We’ll be happy to provide more details about the project and team during the next steps.

CoreWillSoft GmbH is a German-based company working on secure IoT software solutions and services. The mission of CoreWillSoft is to help businesses protect their assets, employees, and data by providing advanced software solutions and services in the security industry. 

We are looking for a FullStack Software Engineer (Java/Kotlin, ReactJS) to work on our products and services that are being used by multiple businesses across Western Europe. 

Our team operates in a scaled agile approach across Europe with a headquarter in Bonn, Germany. It is responsible for the complete software development lifecycle; including ideation, implementation, and operation of the secure IoT software operating smart buildings and smart homes across the world. 

Join us to work on cool and innovative projects involving high-security hardware in a nice international and creative environment that allows you to learn and advance. 

Location: 

• Bonn, Germany 
• Remote 

We offer: 

• Great customer impact: the solutions you deliver will be used by thousands of large and small businesses. 
• Ability to shape the product, working, and delivery process 
• Great team spirit and Team Events 
• Agile and innovative environment 
• Cutting-edge technology 
• Working on the latest Hardware 
• Convenient office or co-working, depending on your location 

Your skills: 

Backend: 

• Proficiency in Kotlin and/or Java for backend development.  
• Strong experience with Spring Boot framework.  
• Experience with Docker and containerized applications.  
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.  
• Experience in designing and consuming RESTful APIs.  
• Knowledge of microservices architecture and patterns.  
• Experience with on-premise and cloud-based deployments.  
• Proficiency in secure coding practices and understanding of security best practices for backend systems.  
• Familiarity with scalability strategies and performance optimization in backend services.  
• Knowledge of monitoring and observability tools (e.g., Prometheus, Grafana, ELK).  
• Familiarity with CI/CD processes, including GitHub Actions, GitLab CI, or similar tools.  
• Experience with version control systems (e.g., Git).  

• Experience with database technologies, both relational (e.g., PostgreSQL) and NoSQL (e.g., MongoDB). 

  Frontend: 

• Proficiency in React.js for building business applications (forms, lists, controls). 
• Experience with modern frontend development tools (e.g., Vite, Webpack, Babel, npm). 
• Strong understanding of HTML5, CSS3, and JavaScript/TypeScript. 
• Understanding of state management frameworks (e.g., Redux). 

Nice to have: 

• Knowledge of additional programming languages or tools. 
• Experience in system architecture design and understanding of distributed systems.   
• Proficiency in designing user interfaces with a focus on usability and performance. 
• Knowledge of building automation and physical access control systems.  

Benefits:

• Time Off & Flexibility – 20 paid vacation days (pro-rated), paid sick days, and official public holidays in line with German legislation.
• Equipment Support – We provide the latest Apple hardware and other necessary tools for your work.
• Continuous Learning & Growth – We support your professional development by covering hard & soft skills courses, training programs, and access to e-learning platforms.
• Work Environment – If you prefer working outside of home, we offer coworking compensation.
• Collaborative Culture – We promote an open, innovative, and supportive workplace. With our flat structure and onboarding process, you'll be quickly integrated into the team and empowered to make a meaningful impact from day one.

Solvotix (Targa in past)  Team is a dynamic outsourcing company with Dutch-Ukrainian roots.
We’ve been active in the market for about three years and are currently a close-knit team of nearly 10 professionals.

Our portfolio consists of various projects in B2B portals, Generative AI apps, and Data Management systems, so your job will not be boring at all.

At Targa Team, we highly value soft skills and individual potential. Even if you’re still developing some technical abilities, don’t worry — if you’re eager to learn, we’re happy to support you and help you grow.

Now we are looking for Full Stack Engineers who are eager to work on interesting projects.

Requirements:

- 1+ years of commercial experience.

- 1+ years of experience in Python and some in Django and DRF.

- 0.5+ year of experience in React or Vue. React is slightly more preferred, but you will probably work with both.

- Strong knowledge of HTML, CSS, JS, and Front-End development.

- Full-Stack experience is a must.

- Experience in building the REST API.

- Experience with relational databases, preferably Postgres.

- You can use Docker on a level that you know Git :) (Enough for day-to-day usage, but not an expert)

- Basic QA skillset for devs. Ability to write tests of any level for your code.

- You are a confident LLM (ChatGPT, Claude, whatever) user for work tasks.

- English B2+ (ability to speak fluently). All communication and meetings are in English, so you have to be able to speak.

- Time zone CEST. Preferred working time 9:00 to 18:00.

Responsibilities:

- Basic software engineer responsibilities in developing robust applications.

- You will work on various projects throughout the month and have no problem with switching contexts.

- We encourage your participation in project discussions.

- You will work on creating from scratch new projects' architecture and supporting existing projects with the help of your teammates.

- Our company policy is that developers are responsible for testing their own code.

- We don't micromanage. In our company culture, we embrace people who can work autonomously and are proactive. In such an environment, people grow faster, but also that's a special skillset and a will to take more responsibility for their own decisions.

- You can manage when and where you work as long as you deliver a quality job on time, are available by phone during the week, and attend scheduled meetings. We have a flexible working schedule (40 hours a week).

- Sooner or later you will participate in the project with Generative AI Integration. That's why becoming a Generative AI Integration Expert should be a part of the vision of your career development. We will mentor you and embrace your growth.

Optional Skills:

- Generative AI Integration skill would be a huge bonus. By that we mean the ability to understand how LLM works, prompt engineering, hosting models, and experience in developing a products that utilize LLM's API. Low-level AI / ML expertise is not required but would be a gem for us.

- Experience with Google Cloud will be a major plus.

- Experience with any other Cloud Provider will be a plus.

- Flask / Fast API.

- NodeJS / Go commercial experience.

- Ability to provide accurate estimates.

- Application Design skills would be great.

Benefits:

- Fully remote.

- Flexible schedule - 40 hours per week at your own pace, with availability for communication between 10:00–19:00.

- Competitive market salary with 1–2 reviews per year.

- 20 vacation days (after 6 months) + 5 sick days.

- No time trackers - only transparent time logging.

- No micromanagement - full responsible autonomy.

- No unnecessary meetings - only those that matter.

- Many interesting projects.

Interview Process:

- Intro - call with HR Manager
- Technical Interview with livecoding (No algorithm tasks).
- Test task (Real-world small assignment)
- Final decision
- Paid probation for 2 months.

Join our team!

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring technical talent, and conducting tech due diligence.

We’re currently looking for a Senior Full-Stack RoR Developer to join one of our fast-scaling international clients in a long-term outstaffing engagement. This is a full-time remote opportunity for an experienced engineer who enjoys building robust, scalable backend systems — while also being comfortable working with modern frontend technologies like React and Material UI.

You’ll be contributing to a platform used in the physical security and smart access industry, helping modernize infrastructure and improve user experience for a global customer base.

Key Responsibilities:

• Build and maintain scalable APIs and business logic in Ruby on Rails
• Develop clean, responsive user interfaces using React and Material UI
• Work with product, design, and QA to ship reliable features
• Participate in code reviews, technical discussions, and planning sessions
• Ensure integration between front-end systems and our backend infrastructure
• Investigate and resolve production issues 
• Contribute to improvements in performance, test coverage, and maintainability
• Document technical decisions and communicate clearly with colleagues

Requirements:

• 7+ years of back-end development experience with a strong background in Ruby on Rails
• 3-4 years of experience of building frontends using RoR templating frameworks (e.g. HAML, ERB)
• Good understanding of API design, client-server integration and secure data handling
• Comfortable working with Git and CI pipelines 
• Ability to work independently and in a collaborative hybrid team 
• Excellent communication and problem-solving skills

Nice to Have:

• 2–3 years experience building React applications using Material UI  
• Strong skills in TypeScript, component design, and layout systems
• Familiarity with cloud-hosted applications and containerised environments (Docker)

What We Offer:

• Exciting opportunities to work with leading industry clients and contribute to cutting-edge projects.
• A supportive, innovative environment fostering personal and professional growth. 
• Regular training, development programs, and opportunities for career advancement.
• Flexible work hours and autonomy in delivery.

Location: Remote
 

ExpoPlatform is a UK-based company founded in 2013, delivering advanced technology for online, hybrid, and in-person events across 30+ countries. Our platform provides end-to-end solutions for event organizers, including registration, attendee management, event websites, and networking tools.

Your Role

We’re looking for a Fullstack Developer with solid experience in PHP, React and NextJS to help us enhance and evolve our event technology platform. You'll be working on critical features used by event organizers and attendees across dozens of countries, building tools that power engaging, data-driven experiences at exhibitions, conferences, and corporate events.

This is a hands-on development role where you'll contribute across the stack - from backend services and APIs to interactive user interfaces. You'll collaborate closely with engineers, product owners, and designers in an agile environment, helping us ship high-quality features that make a measurable impact for our customers.

We're a growing, product-focused team where your contributions will be visible, valued, and make a real difference. If you enjoy building reliable solutions and want to be part of a collaborative, remote-first engineering culture, we'd love to hear from you.

What You’ll Do

• Design, develop, and maintain scalable backend services using PHP and modern frameworks.
• Build modern, responsive UIs using React/NextJS and related tools (Redux, Context API, hooks).
• Collaborate with product and design teams to deliver user-centric features that add real value.
• Contribute to architectural decisions and long-term technical vision across the platform.
• Write clean, maintainable, and well-tested code, following best practices and coding standards.
• Take part in code reviews and provide constructive feedback to teammates.
• Improve performance, scalability, and security of both frontend and backend components.
• Work with QA and DevOps team members to ensure smooth deployments through CI/CD pipelines.
• Help identify technical debt and lead refactoring initiatives to keep our codebase healthy.
   

What You Bring

• Solid experience in development of end-to-end solutions using PHP and Javascript in production environments.
• Proficiency with modern PHP frameworks (e.g., Laravel, Symfony) and frontend ecosystems (e.g. React, NextJS).
• Strong understanding of RESTful API design and integration.
• Familiarity with PostgreSQL, or similar relational databases.
• Experience writing unit and integration tests across the stack.
• Knowledge of Git-based workflows and experience with CI/CD tools.
• Ability to work independently in a remote, asynchronous environment.
• A proactive mindset - someone who takes ownership, solves problems, and moves things forward

Bonus Skills

• Experience with GraphQL or WebSockets.
• Familiarity with Docker, Kubernetes, or cloud platforms like AWS.
• Understanding of accessibility, SEO, or internationalization.
• Background in event tech, e-commerce, or SaaS platforms.

What We Offer

• Opportunity to build quality infrastructure for a platform used globally in the live events industry.
• Fast-paced environment with a growing international team.
• Competitive salary and performance-based incentives.
• Flexible work hours and remote work options.
• Professional development and learning budget.

If this sounds like the right challenge for you, we’ll be happy to connect.

Responsibilities:

• Lead the end-to-end development of our web applications, from architectural design and data modeling to front-end implementation and deployment.
• Collaborate closely with UI/UX designers, product managers, and stakeholders to translate requirements and mockups into high-quality, scalable code.
• Develop and maintain robust, responsive, and pixel-perfect user interfaces using modern front-end frameworks (e.g., React, Vue, Angular) and best practices.
• Architect and build scalable backend services, APIs, and database schemas to support our applications.
• Integrate with and extend third-party platforms like WordPress, Shopify, and Webflow through custom plugins, themes, or API connections.
• Mentor junior and mid-level developers, conduct code reviews, and champion best practices in coding, security, and performance.
• Own and improve our CI/CD pipelines, automated testing processes, and cloud infrastructure to ensure smooth and frequent deployments.
• Ensure all applications are optimized for performance, scalability, accessibility (WCAG standards), and cross-browser compatibility.
• Stay current with emerging technologies and industry trends, advocating for their adoption where they can improve our products and processes.
• Manage project priorities, deadlines, and deliverables in a fast-paced, agile environment.

Qualifications:

• Proven experience as a Senior Full Stack Developer or a similar role, with a strong portfolio of live projects that you have built or significantly contributed to.
• Expert proficiency in front-end technologies: HTML5, CSS3/Sass, and modern JavaScript (ES6+).
• Deep experience with at least one major front-end framework (e.g., React, Vue.js, Angular).
• Strong proficiency in back-end development using languages and frameworks like Node.js (with Express/NestJS), Python (Django/Flask), or similar.
• Experience designing and managing relational (e.g., PostgreSQL, MySQL) and/or NoSQL (e.g., MongoDB) databases.
• Excellent communication and collaboration skills, with the ability to articulate technical concepts to non-technical stakeholders.
• A solid understanding of UI/UX principles and a commitment to building user-centric products.
• Ability to work independently and take ownership of projects from concept to completion.
• Experience with cloud platforms (AWS, GCP, Azure) and CI/CD pipelines is a strong plus.
• Advanced English is a must-have.

We are seeking a skilled Software Engineer with a focus on React and Node.js development to join our dynamic, multicultural team. The project goal is to build a client-faced admin application all while contributing to cutting-edge ML/AI simulations product for our client from Helsinki, Finland. We offer a startup culture where innovation and collaboration are at the forefront.

You are perfect feet for this role if you have:

At least 3+ years of experience in Software development
English level - B2+
Proven AWS proficiency in setting up and managing AWS services such as Lambda, DynamoDB, and SQS.
Strong experience with Node.js and React; familiarity with Python and boto3 is a plus.
Proficiency in Docker for containerizing applications.
Basic understanding of Terraform and ability to configure AWS Lambda.
Excellent communication skills.

Your responsibilities:

Develop client-faced application using React and Node.js. Be responsible for tech debt management and prioritization of items. 
Plan new feature and be proactive team member. 
Be able to discuss infrastructure improvements and freely communicate with DevOps. 
Be familiar with Terraform to be able to maintain AWS services, including AWS Lambda functions, DynamoDB, and SQS.
Creating and maintaining documentation for the application architecture.


 
Be a part of a pioneering team in ML/AI simulations in an innovative startup environment - send your CV!