Спеціалізація: React

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Senior Full Stack Developer (Go/React)

Location:
Europe
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Product
Back End Front End Go JavaScript React

Senior Full Stack Developer (Go/React)

💛 💙 Hi all!
We are looking for a Senior Full Stack Developer (Go/React) for our client. The product telecommunications company is a transit provider of voice and SMS traffic, as well as several lines of business, so the company brings stable income, but at the same time it has not lost the lightness and flexibility of a startup. The company’s clients are large international companies and corporations that use the SMS platform to develop and improve their own business.

The company was founded in 2007 with a mission to provide intelligent communication solutions for organizations of all sizes. Initial products focused on global voice connections, but they later expanded their product offering to include messaging, fax, and chat. With a head office in a high-tech hub located around Tel Aviv and offices in in Sofia and Kyiv, they are able to attract the best technical and business personnel who are focused on providing the highest quality services to their partners and customers. They are proud to be chosen by many global Tier 1 companies from over 100 countries to meet their business-critical communications needs.

Location: remote or office in Bulgaria
Offices: Bulgaria – Sofia
Company Type: Product
Vacancy level: Senior
Requirements for spoken English: Upper-Intermediate

We expect

🎯 

  • Minimum 4+ years of commercial experience (minimum 3 with backend);
  • 3+ years of experience with GoLang;
  • 2+ years of experience with React.js
  • Experience with MongoDB;
  • Strong knowledge of TypeScript;
  • Experience with SQL and NoSQL databases;
  • Ability to work independently and in a team environment.

Responsibilities

💼

  • Participation in designing and developing new features and projects, occasionally leading to the realization of new development opportunities;
  • Presenting demos as part of your team to stakeholders;
  • Investigating, diagnosing, and resolving product issues, striving for constant product improvement.

We offer

⚽  Social package and other bonuses:

  • Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card.
  • Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts.
  • Your Development: Benefit from free educational events & courses, and English classes with native speakers.
  • Your Career: Focus on your professional development in a supportive environment.
  • Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities.
  • Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got!

*Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

 

🏝  Vacation and sick leave:

  • 20 works days;
  • sick leave is not fixed.

 

📢 What are the stages of selection:

  • HR prescreen + English check (30 min);
  • Technical Interview with  Lead (1 hour);
  • Technical  Interview with CTO (40 min).
Location:
Europe
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Product
Back End Front End Go JavaScript React
← Back to all vacancies

Senior Full Stack Engineer (React, Node)

Location:
Europe Ukraine
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Outsourcing outstaffing
AWS Back End Front End Node React TypeScript

Senior Full Stack Engineer (React, Node)

💛 💙 Hi all!
We are looking for a Senior Full Stack Engineer (React, Node) to join our client, is an outsourcing/outstaffing company with more than 11 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries. We’re seeking a Senior Full Stack Engineer to join the technology team and help build innovative solutions that power our real estate investment platform. The ideal candidate will leverage both frontend and backend expertise to create seamless, efficient applications that support our data-driven decision-making process.

The project is a data-driven real estate investment firm specializing in last-mile industrial properties across the United States. Our tech-forward approach combines data analytics with real estate expertise to identify and acquire high-potential industrial assets.

👨🏻‍💻 You can be part of the following team: Quality Assurance Engineer, Full Stack Developer; Client’s team: 2 Full Stack Developer, Backend Engineer,  Quality Assurance Engineer, QA Lead

🕹Tools we use: Jira, Confluence, Git, Figma

Why we have opened this vacancy: Team extension

🌎‍ Type of cooperation: Full-time, remote, EU time zone

We expect

🎯 

  • 5+ years of professional software development experience
  • Strong expertise in React.js ecosystem and Typescript
  • Proficient in Node.js for backend development
  • Experience with relational databases
  • Experience with API design and development
  • Solid understanding of front-end technologies (HTML5, CSS3, JavaScript)
  • Proficiency with Git and CI/CD pipelines
  • Experience with cloud infrastructure (AWS)

Nice to have

👑

  • Knowledge of real estate technology or fintech domains.
  • Experience with Python for data processing or backend services.
  • Understanding of web security best practices.
  • Experience with automated testing frameworks.

Responsibilities

💼

  • Design, develop, and maintain full-stack web applications using React on the frontend and Node.js on the backend.
  • Build and optimize relational database schemas and queries.
  • Create responsive and intuitive user interfaces for internal tools and client-facing applications.
  • Implement RESTful APIs and microservices architecture.
  • Lead technical planning and architecture decisions for new features and systems.
  • Collaborate with product managers, data engineers, and data scientists to translate requirements into technical solutions.
  • Conduct code reviews to ensure high-quality standards.

We offer

  • We have stable and highly-functioning processes – everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals.
  • You will have enough independence to make decisions that can affect not only the project but also the work of the company.
  • We are a team of like-minded experts who create interesting products during working hours, and enjoy spending free time together.
  • Do you want an individual development plan? We will form one especially for you + you can count on mentoring from our seniors and leaders.
  • Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus.
  • And what if you want to relax? If you join us full-time, we provide 21 paid vacation days. We also have 11 paid days off for Public Holidays.
  • What if you’re feeling bad? For the full-time collaboration, you can take 5 paid sick leave days per year.
  • Do you want to volunteer? We will add you to a chat, where we can get a bulletproof vest, buy a pickup truck or send children’s drawings to the front.
  • And we have the most empathetic HRs (who also volunteers!). So we are ready to support your well-being in various ways.

 

⚽  A little more information that you may find useful:

  • our adaptation period lasts 3 months, this period of time is enough for us to understand each other better;
  • there is a performance review after each year of our collaboration where we use a skills map to track your growth;
  • we really have no boundaries in the truest sense of the word – we have a flexible working day.

 

📢 What are the stages of selection:

  • Call, HR, Client’s Tech interview, Final Interview (optional) 
Location:
Europe Ukraine
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Outsourcing outstaffing
AWS Back End Front End Node React TypeScript
← Back to all vacancies

Fullstack Technical Lead React/Node.js

Location:
Latin America
Job format:
Remote
Vacancy level:
Tech Lead
English:
Upper Intermediate
Company:
Outsourcing
AWS Back End Front End Kubernetes Node React Technical Lead

Fullstack Technical Lead React/Node.js

💛 💙 Hi all!
We are looking for a Fullstack Technical Lead React/Node.js to join our client, outsourcing/outstaffing company with more than 8 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries.

Project: our customer is an innovative company that utilizes state-of-the-art technology to assist in the care of elderly people. By using predictive algorithms, AI, and IoT home devices, the ecosystem creates an interactive tool that enables care services to better understand and support each elderly individual.

👨🏻‍💻 You can be part of the following team: 3 full-stack engineers (based in LATAM)

Why we have opened this vacancy: Team extension.

📌Tools we use: Jira, Confluence, Git, Figma

🏠Location: Latin America

🌎‍Type of cooperation: Full-time, remote, UTC−06:00, Austin Texas time zone Central Time (CT)

We expect

🎯 

  • 8+ years of  full-stack development experience with Node.js and React
  • Proven experience leading development teams in agile environments (prefferebe at mid-sized companies).
  • Strong knowledge of microservices, REST APIs, and cloud platforms (AWS preferred).
  • Track record of setting processes, KPIs, and delivering milestones.
  • Hands-on troubleshooting skills in production environments.
  • Collaborative, customer-centric approach to problem-solving
  • Strong leadership, architectural thinking, communication, and ownership.
  • Able to work according to the Austin, Texas time zone(UTC−06:00, Central Time (CT)

Responsibilities

💼

  • Lead a global full-stack team developing web and mobile apps
  • Own architecture and technical design across database, backend, and client-side
  • Design scalable solutions with Node.js, React, and React Native
  • Guide QA and testing processes to ensure high product quality
  • Mentor engineers and foster professional growth
  • Partner with Product to define and deliver the roadmap

We offer

⚽  Social package and other bonuses:

  • Stable and highly-functioning processes – everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals.
  • We will be happy to pay 50% of the cost of courses/conferences/speaking clubs.
  • Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus.
  • The company promotes growth and encourages initiatives.
  • A modern stack of technologies, the opportunity to work at a high load, modern equipment, with constant improvements at the request of employees.
  • Top management, open to communication with teams.

 

A little more information that you may find useful:

  • our adaptation period lasts 3 months, this period of time is enough for us to understand each other better;
  • there is a performance review after each year of our collaboration where we use a skills map to track your growth;
  • we really have no boundaries in the truest sense of the word – we have flexible working day, remote or office is up to you.

 

🏝  Vacation and sick leave

  • 21 working days off a year;
  • 5 sick leaves a year.

 

📢 What are the stages of selection:

  • Call, HR.
  • Client: Screening ( 30 minutes), Tech, C-level management interview, HR interview.

Location:
Latin America
Job format:
Remote
Vacancy level:
Tech Lead
English:
Upper Intermediate
Company:
Outsourcing
AWS Back End Front End Kubernetes Node React Technical Lead
← Back to all vacancies

Senior Backend Developer (Go)

Location:
Europe
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Product
Back End Go React

Senior Backend Developer (Go)

💛 💙 Hi all!
We are looking for a Senior Backend Developer (Go) for our client

Location: remote or office in Bulgaria
Offices in Tel Aviv, Sofia and Kyiv
Company Type: Product
Requirements for spoken English: Upper-Intermediate

The product telecommunications company is a transit provider of voice and SMS traffic, as well as several lines of business, so the company brings stable income, but at the same time it has not lost the lightness and flexibility of a startup.
The main products are the MessageWhiz – Messaging Platform and Call Centre Connect. The company’s clients are large international companies and corporations that use the SMS platform to develop and improve their own business.

The company was founded in 2007 with a mission to provide intelligent communication solutions for organizations of all sizes. Initial products focused on global voice connections, but they later expanded their product offering to include messaging, fax, and chat. With a head office in a high-tech hub located around Tel Aviv and offices in Sofia and Kyiv, they are able to attract the best technical and business personnel who are focused on providing the highest quality services to their partners and customers. They are proud to be chosen by many global Tier 1 companies from over 100 countries to meet their business-critical communications needs.

We expect

🎯 

  • Minimum 4+ years of commercial experience with backend;
  • 3+ years of experience with GoLang;
  • Experience with MongoDB or DocumentDB;
  • Experience with SQL and NoSQL databases;
  • Ability to work independently and in a team environment.

Nice to have

  • Experience with any frontend frameworks;
  • Experience with React.js.

Responsibilities

💼

  • Participation in designing and developing new features and projects, occasionally leading to the realization of new development opportunities;
  • Presenting demos as part of your team to stakeholders;
  • Investigating, diagnosing, and resolving product issues, striving for constant product improvement.

We offer

⚽  Social package and other bonuses:

  • Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card.
  • Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts.
  • Your Development: Benefit from free educational events & courses, and English classes with native speakers.
  • Your Career: Focus on your professional development in a supportive environment.
  • Work-Life Balance: Choose your working format – remote, office-based, or hybrid and engage in team-building activities.
  • Think this role’s got your name on it? Go ahead and apply, we’d love to see what you’ve got!

*Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

 

🏝  Vacation and sick leave:

  • 24 calendar days;
  • sick leave is not fixed.

 

📢 What are the stages of selection:

  • HR prescreen + English check (30 min);
  • Technical interview with Tech Lead and Senior Golang Engineer (1 hour);
  • Technical Interview with CTO (40 min).

Location:
Europe
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Product
Back End Go React
← Back to all vacancies

Senior Full Stack React/Node.js Engineer

Location:
Latin America
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Outsourcing outstaffing
AWS Back End Kubernetes Node Python React

Senior Full Stack React/Node.js Engineer

💛 💙 Hi all!
We are looking for a Senior Full Stack React/Node.js Engineer to join our client, outsourcing/outstaffing company with more than 11 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries.

Project: our customer is an innovative company that utilizes state-of-the-art technology to assist in the care of elderly people. By using predictive algorithms, AI, and IoT home devices, the ecosystem creates an interactive tool that enables care services to better understand and support each elderly individual.

👨🏻‍💻 You can be part of the following team:
Engineer’s team: 3 Full-stack engineer, and remote team in Istrael.
App team: 1 TL, 2 devs, 1 Manual QA, 1 AutoQA
Data team: 1 TL, 5 devs
DevOps team: 3 DevOps
Product team: Head, 2 products, 1 designer, 1 medical consultant

Why we have opened this vacancy: Team extension.

🕹Tools we use: Jira, Confluence, Git, Figma

🌎‍ Type of cooperation: Full-time, remote,  Austin, Texas time zone (UTC−06:00, Central Time (CT).

We expect

🎯 

  • 4+ years of experience in full-stack development using React, Node.js, and Python
  • Proven experience building **production-grade SaaS platforms
  • Hands-on experience integrating **LLM-based and agentic AI solutions** into real-world systems (e.g., LangChain, LangGraph)
  • Strong backend and system design skills (microservices, APIs, cloud architectures)
  • Experience working with AWS (or GCP/Azure)
  • Ability to take end-to-end ownership of complex systems, from design through production
  • Able to work according to the Austin, Texas time zone (UTC−06:00, Central Time (CT).

Responsibilities

💼

  • Build and maintain scalable full-stack applications with Node.js and React.
  • Design microservices and cloud-based architectures (AWS).
  • Partner with product and design to align tech solutions with user needs.
  • Review code, mentor junior developers, and raise engineering standards.
  • Troubleshoot and optimize performance in production environments.
  • Stay ahead of industry trends to keep our stack modern and effective.

We offer

⚽  Social package and other bonuses:

  • Stable and highly-functioning processes – everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals.
  • We will be happy to pay 50% of the cost of courses/conferences/speaking clubs.
  • Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus.
  • The company promotes growth and encourages initiatives.
  • A modern stack of technologies, the opportunity to work at a high load, modern equipment, with constant improvements at the request of employees.
  • Top management, open to communication with teams.

 

A little more information that you may find useful:

  • our adaptation period lasts 3 months, this period of time is enough for us to understand each other better;
  • there is a performance review after each year of our collaboration where we use a skills map to track your growth;
  • we really have no boundaries in the truest sense of the word – we have flexible working day, remote or office is up to you.

 

🏝  Vacation and sick leave

  • 21 working days off a year;
  • 5 sick leaves a year.

 

📢 What are the stages of selection:

  • Call, HR, Tech, Client/Final interview
Location:
Latin America
Job format:
Remote
Vacancy level:
Senior
English:
Upper Intermediate
Company:
Outsourcing outstaffing
AWS Back End Kubernetes Node Python React
← Back to all vacancies

Tech Lead (Go/React)

Location:
Europe
Job format:
Remote
Vacancy level:
Tech Lead
English:
Upper Intermediate
Company:
Product
Go React Technical Lead TypeScript

Tech Lead (Go/React)

💛 💙 Hi all!
We are looking for a self-motivated Tech Lead (Go/React) for our client. The tech lead will be responsible for designing, developing, and deploying software solutions for the company’s products, delivering real-time, low-latency capabilities for next-generation communications. As part of the Agile team, you’ll lead by example, mentor engineers, and drive innovation while remaining hands-on with coding and problem-solving.

The product telecommunications company is a transit provider of voice and SMS traffic, as well as several lines of business, so the company brings stable income, but at the same time it has not lost the lightness and flexibility of a startup.
The main products are the MessageWhiz – Messaging Platform and Call Centre Connect. The company’s clients are large international companies and corporations that use the SMS platform to develop and improve their own business.

The company was founded in 2007 with a mission to provide intelligent communication solutions for organizations of all sizes. Initial products focused on global voice connections, but they later expanded their product offering to include messaging, fax, and chat. With a head office in a high-tech hub located around Tel Aviv and offices in Sofia and Kyiv, they are able to attract the best technical and business personnel who are focused on providing the highest quality services to their partners and customers. They are proud to be chosen by many global Tier 1 companies from over 100 countries to meet their business-critical communications needs.

We expect

🎯 

  • 2+ years of experience as Tech Lead;
  • 4+ years of backend development experience;
  • 4+ years with GoLang;
  • 1+ years with React;
  • Strong expertise in TypeScript and JavaScript;
  • Proficiency with SQL and NoSQL databases (MariaDB, MongoDB, Redis).

Nice to have

👑

  • Experience with event-driven architectures (Kafka, RabbitMQ, NATS);
  • Knowledge of Scrum methodology;
  • Experience with Node.js.

Responsibilities

💼

  • Design, develop, and deploy new features and projects;
  • Collaborate with stakeholders and present demos;
  • Investigate and resolve technical issues to improve stability;
  • Mentor and onboard team members.

We offer

⚽  Social package and other bonuses:

  • Flexible working hours;
  • Medical Insurance and Sport Card perks are available for employees located in Bulgaria;
  • Educational events & courses compensation;
  • English classes with a native speaker;
  • Dynamic corporate life;
  • Minimal bureaucracy, quick decisions;
  • The ability to influence any process, regardless of position in the company;
  • The company promotes growth and encourages initiatives;
  • Established processes following the business strategy;
  • A modern stack of technologies, the opportunity to work at a high load, modern equipment, a modern office, with constant improvements at the request of employees;
  • The opportunity to work both on existing projects and to develop new projects of various sizes;
  • Top management, open to communication with teams;
  • There is an accountant who keeps the employees’ accounts;
  • Full social package with English language courses and speaking club, compensation for various professional courses, trainings and conferences.

 

🏝  Vacation and sick leave:

  • 20 works days;
  • sick leave is not fixed.

 

📢 What are the stages of selection:

  • HR prescreen + English check (30 min);
  • Technical interview with Tech Lead (1 hour);
  • Technical Interview with CTO (40 min).

Location:
Europe
Job format:
Remote
Vacancy level:
Tech Lead
English:
Upper Intermediate
Company:
Product
Go React Technical Lead TypeScript
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