Search Results

Balkaninvest

Remote

Backend Developer with TypeScript

Job ID: 30502



Specialisation: Software Developer



Level: Mid-Level



Location: Bulgaria | Remote | Sofia

For our client, a boutique Bulgarian software company, we are looking for a

Backend Developer with TypeScript (Mid level)

to join one of their specialized teams working on a large-scale platform for a leading US construction company.

You will be responsible for building and maintaining custom backend systems for data pipelines and large-scale web scrapers, applied across multiple domains (Projects, Personnel, Contacts, Opportunities, etc.).

The company has offices in Sofia, Germany, and the USA, and works with clients across both Europe and the United States. They provide full-cycle software development, including AI integrations (Gen AI, ChatGPT, Claude), web/mobile applications, and custom data solutions (API, scraping, data processing). The company has been repeatedly recognized as a Clutch Top Web Development Company in Bulgaria.

Position description:

Design and implement modular ETL tasks through shared base classes for different domains
Build and maintain backend services for data processing, scraping workflows, checkpoint validation, fingerprinting, and deduplication logic
Create CI pipelines to trigger builds for specific collectors and data sets
Develop and optimize collector and transformer jobs for event streams
Work with large datasets and optimize performance at scale
Collaborate closely with the team and the client on the design and implementation of new functionalities
Deliver clean, maintainable, and well-documented code
Maintain high code quality via SonarCloud, solid test coverage, and low technical debt
Contribute to improvements in architecture and development best practices

Requirements:

Solid experience in backend development with TypeScript
Good working knowledge with Python benefitial
Experience in building data pipelines (ingestion → processing → storage)
Understanding of Docker-based development workflows
Strong knowledge of relational databases (especially PostgreSQL)
Experience with cloud storage providers (AWS, Azure, GCP)
Strong analytical mindset and ability to work independently

Nice to have:

Experience with Kubernetes
Experience in data processing, large datasets, or ETL pipelines
Knowledge of scalable and distributed systems

The company offers:

Competitive salary
Remote-friendly or hybrid working model (office located in southern Sofia)
Opportunity to work on meaningful projects for a major US client
Chance to learn and work with different languages and technology stacks
Flexible environment where results matter more than bureaucracy

Be part of a small, dynamic team solving significant data infrastructure challenges

If you’re interested, send us your CV and join a team that values clean code, collaboration, and solving complex challenges at scale.

Senior Python Developer

Job ID: 30401



Specialisation: Software Developer



Level: Senior



Location: Bulgaria | Remote

For a long-term outsourcing-project with a German partner we are currently looking for a qualified and motivated

Senior Developer

to join the new Bulgaria-team.

Responsibilities:

Build great applications with Python for some of the largest German companies
Collaborate with a dynamic team in Germany and Bulgaria
Conduct code reviews to ensure quality and scalability

Requirements:

Minimum of 5 years of experience with Python (after university graduation) for international projects
Very solid understanding of Python 3 (including testing and documentation)
Advanced Django skills
Basic Linux understanding compulsory
Experience in working with large companies / finance sector would be a plus
Expertise in additional fields such as network security, loadbalancing, integration and testing of APIs, testing of JavaScript would be a plus
Strong English communication skills, German not compulsory but a plus

Benefits Include:

Bulgarian labour contract (option for freelance if preferred – to be discussed)
Fully remote work (beside of an onboarding-trip to Germany and occasional trainings)
Competitive salary
Food vouchers
Interesting projects for some of the largest companies in Germany with a long-term perspective

This opportunity sounds attractive for you? Then apply with your CV and let´s arrange an interview!

Junior Python Developer AI

Job ID: 30202



Specialisation: Software Developer



Level: Junior



Location: Bulgaria | Remote

Our client is an American company operating in the AI field. They use an AI-driven application development platform that enables users—regardless of technical skill—to easily create and scale business solutions. The platform unifies data, automates workflows, and ensures security and governance, helping companies reduce costs, minimize risk, and operate more efficiently.

They are currently looking for a

Junior Developer with first expertise in Python

to join their team.

Responsibilities:

Build AI-first products using conversational and emerging AI technologies
Collaborate with a dynamic team to create next-gen AI applications
Conduct code reviews to ensure quality and scalability
Share knowledge and best practices to support team growth and innovation

Requirements:

1+ years of experience with Python
Solid software engineering foundations: testing, fault tolerance, design patterns, data structures
Experience with LLMs and prompt engineering is a big plus
Passion for learning and staying ahead in tech
Strong English communication skills
A strong focus on user experience and product impact
Revelant university degree or student in last year

Benefits Include:

Fully remote work
Competitive salary & annual bonus
25 vacation days
Health insurance
Food vouchers & wellness allowance
Opportunities for external learning and development

This opportunity sounds attractive for you? Then apply with your CV together with an actual picture.

Senior Python Developer AI

Job ID: 30201



Specialisation: Software Developer



Level: Senior



Location: Bulgaria | Remote

They are currently looking for a

Senior Developer with strong expertise in Python

to join their team.

Responsibilities:

Build AI-first products using conversational and emerging AI technologies
Collaborate with a dynamic team to create next-gen AI applications
Conduct code reviews to ensure quality and scalability
Share knowledge and best practices to support team growth and innovation

Requirements:

5+ years of experience with Python
Solid software engineering foundations: testing, fault tolerance, design patterns, data structures
Experience with LLMs and prompt engineering is a big plus
Passion for learning and staying ahead in tech
Strong English communication skills
A strong focus on user experience and product impact

Benefits Include:

Fully remote work
Competitive salary & annual bonus
25 vacation days
Health insurance
Food vouchers & wellness allowance
Opportunities for external learning and development

This opportunity sounds attractive for you? Then apply with your CV together with an actual picture.

Key Account Manager

Job ID: 99993



Specialisation: Sales



Level: Expert | Mid-Level



Location: Bulgaria | Remote | Sofia

Our client is a southern German company with a long history that specializes in the development, construction and trading of machines, software and consumables in advertising technology and textile finishing and is active in forty countries.

We are looking for a motivated person as part of a long-term outsourcing project to support the German team from Bulgaria as a

Key Account Manager

on a long-term basis.

Your tasks:

Support and expansion of existing key accounts as well as acquisition of new customers at home and abroad.
Carrying out customer visits (approx. 30 -40 travel days per year) to maintain customer relationships and present our products.
Developing and implementing sales strategies to achieve sales and turnover targets.
Creating offers, negotiating prices and concluding contracts.
Working closely with internal departments such as sales, marketing and product development to ensure optimal customer service.
Market and competitive analyses to identify new business opportunities and trends.
Attending trade fairs and events to present our products and services.
Communicating by phone, email and chat with existing customers
After-sales calls, churn and other sales promotion measures

Your profile:

Completed degree in business, sales, marketing or a comparable qualification.
Several years of professional experience in key account management, ideally in the field of
technical products.
Strong communication and negotiation skills as well as a confident and professional demeanor.
Willingness to travel (approx. 25-40 days per year in various EU-countries) and flexibility.
Independent, structured and goal-oriented way of working from home.
Very good written and spoken English skills; other language skills (Eastern European languages) are an advantage.
Technical understanding and affinity for our product range.
Confident use of MS Office tools, the Internet and modern communication and cloud services

What we offer:

A long-term perspective in a small and friendly team
German corporate culture
Fully remote or hybrid work model
An attractive compensation with additional benefits

This opportunity sounds attractive for you? Then apply with your CV in English or German language together with an actual picture. Only short – listed candidates will be contacted.

Confidentiality of all applications is assured!

Senior React Developer

Job ID: 20061



Specialisation: Software Developer



Level: Mid-Level | Senior



Location: Bulgaria | Plovdiv | Remote

For our client, a Western-European Start-up with a fresh team in Plovdiv, we are currently looking for a motivated

Senior React Developer (remote)

to support them on a long-term basis.

Responsibilities:

You will be part of a small team and work closely with your colleagues in Bulgaria and Western Europe
The company uses Agile methods
You wil (virtually) support your junior colleagues and guarantee a solid code-quality
Home office (remote work) is possible for this position, but you should be able to visit the main office Plovdiv several times per year for project review meetings and of course social activities

What we expect: