Senior Full Stack Developer (Go/React)

RemoteSalary not specified

Tech Stack

NoSQLReactGoTypeScriptSQL

Job Description, Responsibilities & Requirements

About the Position

We are seeking a Senior Full Stack Developer (Go/React) to join our client, a product telecommunications company. This company is a transit provider of voice and SMS traffic, serving large international companies and corporations. With a mission to provide intelligent communication solutions, the company has a stable income and the agility of a startup. Founded in 2007, they have expanded their product offerings to include messaging, fax, and chat. Their head office is in Tel Aviv, with offices in Sofia and Kyiv, attracting top technical and business talent.

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.

Requirements

  • 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.

Nice to Have

  • Additional experience with other backend or frontend technologies.
  • Experience with cloud services (AWS, GCP, Azure).

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.

Vacation and sick leave:

  • 20 workdays.
  • Sick leave is not fixed.

Stages of selection:

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

About the Company

Our client is a product telecommunications company that provides intelligent communication solutions for organizations of all sizes. They have a strong presence in global voice connections, messaging, fax, and chat services. With offices in Tel Aviv, Sofia, and Kyiv, they are committed to providing high-quality services to their partners and customers worldwide.

Location: Remote or office in Bulgaria

Job format: Remote

Vacancy level: Senior

English: Upper Intermediate

Company: Product

Back End: Go

Front End: React

Languages: JavaScript, TypeScript

Databases: SQL, NoSQL (MongoDB)

Job Details

Location:
Bulgaria
Employment Type:
Full-time
Work Mode:
Remote
Posted on TheJob:
Mar 31, 2026
Last checked:
Jul 2, 2026
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