Data Scientist Jobs in Sofia

Data Scientist jobs in Sofia hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $27,498/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Sofia
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Proton

proton.ai
Proton is the AI industry cloud platform built just for distributors. Automate orders, enrich your catalog, grow eCommerce carts, and find sales opportunities.
proton.ai • Cambridge • Data & Analytics • Artificial Intelligence • Cloud Computing
Cambridge • Data & Analytics • Artificial Intelligence • Cloud Computing
Verified live · 1 day ago 2 months ago

Senior Data Engineer (AI-Native) — Data Layer

Senior • 7+ years exp • Remote (LATAM, Europe) • Senior
SQL
AI/ML
Claude
Claude Code
Cursor
AI Agents
OpenAI Codex
Analytics
ETL/ELT
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Experian

experian.com
Experian is a global information services and data analytics company best known as one of the "Big Three" credit reporting agencies (alongside Equifax and TransUnion). Headquartered in Dublin, Ireland, with operational centers in the US, UK, and Brazil, the firm collects and manages credit and financial data on hundreds of millions of consumers and businesses worldwide.
experian.com • HQ: Dublin, Ireland • Cybersecurity • Fraud Detection • Financial Services • Data & Analytics • 5000+ employees
HQ: Dublin, Ireland • Cybersecurity • Fraud Detection • Financial Services • Data & Analytics • 5000+ employees
Verified live · 3 hours ago 2 months ago

Senior Data Analytics Engineer

Senior • 5+ years expIn office (Sofia, Bulgaria) • Full-Time • Senior
Python
SQL
Python
SQLAlchemy
AI/ML
NumPy
Pandas
DevOps
Amazon EC2
AWS
AWS Lambda
Azure
Terraform
Amazon S3
IAM
Analytics
ETL/ELT
Apply
Verified live · 3 hours ago 2 months ago

Data Science Lead

Lead • 7+ years expIn office (Sofia, Bulgaria) • Full-Time • Staff
Python
Python
pySpark
Databases
Cassandra
HBase
AI/ML
Hadoop
Spark
XGBoost
DevOps
AWS
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Eneba

eneba.com
Eneba is a Lithuanian e-commerce company founded in 2018 and headquartered in Kaunas. Its marketplace sells digital game keys, gift cards and in-game currency. The platform serves millions of gamers worldwide.
eneba.com • HQ: Kaunas, Lithuania • Coupons, Deals & Cashbacks • Gift Cards & Loyalty Programs • Commerce • 11-50 employees • Est. 2018
HQ: Kaunas, Lithuania • Coupons, Deals & Cashbacks • Gift Cards & Loyalty Programs • Commerce • 11-50 employees • Est. 2018
Verified live · 1 day ago 2 months ago

Data Engineer, Platform

$69k – $178k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Europe) • PhD • Full-Time • Senior
Python
SQL
Databases
Databricks
Snowflake
AI/ML
Spark
DevOps
AWS
Azure
Kubernetes
Git
Apply
Report

Welltech

welltech.com
Welltech is about creating mobile applications that improve the Health of Millions of People around the World! The main distinguishing feature of our People is their desire to constantly grow, develop and learn new things. We currently have 500+ p...
welltech.com • Information Technology • 201-500 employees
Information Technology • 201-500 employees
Verified live · 7 hours ago 2 months ago

Senior Data Engineer (Redshift)

Senior • 4+ years exp • Remote (Bulgaria, Hungary, Romania, Armenia, Estonia) • Full-Time • Senior
Go
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Snowflake
AI/ML
dbt
Spark
DevOps
AWS
AWS Lambda
CI/CD
Datadog
GitLab CI
Grafana
Graylog
Terraform
Kubernetes
Amazon Kinesis
Amazon S3
GitLab
Amazon EC2
Amazon EKS
Analytics
ETL/ELT
Apply
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Saas Group

saas.group
saas.group is a SaaS operator that builds and grows a portfolio of established software-as-a-service products. Rather than focusing on a single application, the company appears to specialise in acquiring or taking long-term stewardship of profitable, niche SaaS businesses and then improving them over time. The problem it aims to solve is a common one in SaaS, many good products reach a stable stage but need focused investment in product development, customer experience, marketing, and operations to keep growing sustainably.
saas.group • Analytics Platforms • Data & Analytics • Information Technology • Professional Services • Software • 201-500 employees
Analytics Platforms • Data & Analytics • Information Technology • Professional Services • Software • 201-500 employees
Verified live · 1 hour ago 3 months ago

Lead Data Platform Engineer (German Speaker)

$89k – $202k per year (Estimated) • Lead • 5+ years exp • Remote (Europe) • Staff • German: C1
Go
SQL
Databases
Google BigQuery
AI/ML
Claude
Claude Code
dbt
OpenAI Codex
DevOps
CI/CD
Docker
GCP
Google Cloud Run
Incident Management
Kubernetes
Platform Engineering
Terraform
Apply
Report

Datafold

datafold.com
Datafold catches data quality regressions before they ship by comparing datasets across code changes and migrations. Founded in 2020 in San Francisco, it added artificial intelligence agents that translate legacy SQL between warehouse dialects. Data teams use it as a test suite for analytics and feature pipelines.
datafold.com • HQ: San Francisco, United States • Data Engineering • Data & Analytics • Artificial Intelligence • Est. 2020
HQ: San Francisco, United States • Data Engineering • Data & Analytics • Artificial Intelligence • Est. 2020
Top 25% payVerified live · 1 day ago 3 months ago

Forward Deployed Data Engineer - EU

$99k – $157k per year • Middle • 3+ years exp • Remote (EU) • Full-Time • Middle
Databricks
Snowflake
AI/ML
dbt
Analytics
ETL/ELT
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Playtech

playtech.com
Playtech is a global gambling technology company that develops software, platforms, and digital content for the online and land-based gaming industry. Founded in 1999, the company offers a comprehensive suite of products, including online casino games, live dealer experiences, sports betting solutions, and poker networks. Headquartered in the Isle of Man and listed on the London Stock Exchange, it delivers end-to-end infrastructure and services to top betting operators worldwide.
playtech.com • London • Sofia • Kyiv • Nicosia • Tartu • Sports Betting • Gaming • iGaming & Gambling • 5000+ employees • Est. 1999
London • Sofia • Kyiv • Nicosia • Tartu • Sports Betting • Gaming • iGaming & Gambling • 5000+ employees • Est. 1999
Verified live · 3 hours ago 3 months ago

Senior Database Administrator

Senior • Remote/Hybrid (Sofia, Bulgaria) • Full-Time • Senior
Bash
Python
Databases
MariaDB
PostgreSQL
DevOps
AWS
Kubernetes
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TRM Labs

trmlabs.com
TRM Labs is a blockchain intelligence and financial crime prevention platform headquartered in San Francisco, California. The company provides law enforcement agencies, government bodies, regulatory organizations, and financial institutions with tools to monitor, detect, and investigate illicit cryptocurrency transactions and digital asset fraud.
trmlabs.com • HQ: San Francisco, United States • Cybersecurity • Blockchain & Crypto • Blockchain Analytics
HQ: San Francisco, United States • Cybersecurity • Blockchain & Crypto • Blockchain Analytics
Verified live · 1 hour ago 4 months ago

Senior Data Scientist, Full Stack (LATAM)

Senior • Remote (LATAM, EEA, Europe, South America) • Full-Time • Senior
Python
SQL
Databases
Google BigQuery
AI/ML
AI Agents
Claude
Claude Code
Cursor
Spark
Web3
TRM Labs
IoT
Matter
Management
Notion
Slack
Apply
Report

ClickUp

clickup.com
ClickUp is a software company headquartered in San Diego, California, and was founded in 2017. The company provides an all-in-one productivity platform that integrates project management, document collaboration, whiteboards, spreadsheets, and AI-powered workflow automation into a single application. It serves millions of users across diverse industries worldwide, ranging from small startups to large enterprise organizations, and operates as a privately held venture-backed firm.
clickup.com • HQ: San Diego, United States • Business Process Automation (BPA) • AI Agents • Artificial Intelligence • Communication & Collaboration • Productivity Software • Software • Project Management • 501-1000 employees • Est. 2017
HQ: San Diego, United States • Business Process Automation (BPA) • AI Agents • Artificial Intelligence • Communication & Collaboration • Productivity Software • Software • Project Management • 501-1000 employees • Est. 2017
Open 109 daysVerified live · 11 hours ago 4 months ago

Senior Database Reliability Engineer

$75k – $109k per year (Estimated) • Senior • 7+ years exp • Remote (Bulgaria, Czech Republic, Hungary, Poland, Ukraine) • Full-Time • Senior
Bash
Python
SQL
Databases
Amazon Aurora
PostgreSQL
MySQL
DevOps
Amazon EC2
AWS
Amazon S3
Analytics
ETL/ELT
Management
ClickUp
Apply
Report

Graphwise

graphwise.ai
GraphRAG. While LLMs offer a massive competitive advantage, they are inherently domain-agnostic and "frozen" in their training state. For enterprises, this creates a dangerous "Hallucination Gap" where the AI generates confident but factually incorrect or nonsensical answers.
graphwise.ai • Sofia • Vienna • Health Care • Artificial Intelligence • Biotechnology • 51-200 employees
Sofia • Vienna • Health Care • Artificial Intelligence • Biotechnology • 51-200 employees
Open 111 daysVerified live · 1 day ago 4 months ago

Data Engineer for AI

In office (Sofia, Bulgaria) • Full-Time • English
Java
Python
Scala
AI/ML
Embeddings
NLP
RAG
GraphRAG
Knowledge Graph
DevOps
CI/CD
Git
Analytics
ETL/ELT
Apply
Report

Sardine

sardine.ai
SardineCon SF/2026 Join us in San Francisco · August 19th Learn More ---title: About Us, The Agentic Risk Platform for Financial Crimesource_page: https://www.sardine.ai/aboutcanonical: https://www.sardine.ai/aboutformat: text/markdowndescription: Building trust into the systems that move money.
sardine.ai • HQ: San Francisco, United States • FinTech • Cybersecurity • Fraud Detection
HQ: San Francisco, United States • FinTech • Cybersecurity • Fraud Detection
Verified live · 1 hour ago 5 months ago

Senior Data Scientist

$80k – $147k per year (Estimated) • Senior • 7+ years exp • Remote (Bulgaria, Lithuania, United Kingdom) • Full-Time • Senior
Python
SQL
AI/ML
Spark
AI Agents
Analytics
Tableau
Apply
Report

RWS Group

rws.com
RWS Group (LSE: RWS) is a global provider of technology-enabled language, content management, and intellectual property (IP) services, headquartered in Maidenhead, United Kingdom. Founded in 1958, the company operates across Europe, the Americas, and Asia-Pacific, employing over 10,000 specialists.
rws.com • HQ: Maidenhead, United Kingdom • Artificial Intelligence • Professional Services • Translation Services • Est. 1958
HQ: Maidenhead, United Kingdom • Artificial Intelligence • Professional Services • Translation Services • Est. 1958
Open 191 dayVerified live · 10 hours ago 7 months ago

AI Data Specialist - Turkish

Sofia • Remote (Bulgaria) • Contractor • Turkish: C1
Apply
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Syngenta Group

syngenta.com
Syngenta is a global agricultural technology and agribusiness enterprise headquartered in Basel, Switzerland. Formed in 2000 through the merger of Novartis Agribusiness and AstraZeneca Agrochemicals, it now operates under the broader Syngenta Group as a subsidiary of Sinochem.
syngenta.com • HQ: Basel, Switzerland • Seeds • Farming & Agriculture • Crop Protection • 5000+ employees • Est. 2000
HQ: Basel, Switzerland • Seeds • Farming & Agriculture • Crop Protection • 5000+ employees • Est. 2000
Open 284 daysVerified live · 1 hour ago 10 months ago

Data Scientist - Agriculture

$89k – $174k per year (Estimated)Bracknell • Remote (Europe) • PhD • Full-Time • Senior • English
Python
Apply
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Capital.com

capital.com
Capital.com is a global fintech company and online trading platform headquartered in Limassol, Cyprus, and founded in 2016. The company provides access to over 5,500 financial instruments including contracts for difference (CFDs) on stocks, indices, commodities, forex, and cryptocurrencies. It operates internationally with offices in London, Melbourne, Warsaw, and Dubai, serving over three million registered accounts through its proprietary AI-powered web and mobile platforms.
capital.com • HQ: Limassol, Cyprus • Cryptocurrencies • Blockchain & Crypto • Financial Services • Capital Markets • FinTech • Est. 2016
HQ: Limassol, Cyprus • Cryptocurrencies • Blockchain & Crypto • Financial Services • Capital Markets • FinTech • Est. 2016
Open 444 daysVerified live · 10 hours ago 1 year ago

Senior Database Reliability Engineer (PostgreSQL, Terraform, AWS)

$67k – $98k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (Bulgaria, Cyprus, Poland, Georgia) • Senior
Bash
Python
SQL
Databases
Amazon Redshift
ClickHouse
DynamoDB
MySQL
PostgreSQL
MS SQL
DevOps
Ansible
AWS
CI/CD
Configuration Management
Grafana
Prometheus
Terraform
Docker
Kubernetes
Apply
Report

Amplemarket

amplemarket.com
Amplemarket combines buying signal data with artificial intelligence copywriting to run outbound sales campaigns. Founded in 2018 by Portuguese engineers, it covers prospecting, sequencing and deliverability in one system. Its Duo agents research accounts and draft personalised outreach automatically.
amplemarket.com • HQ: San Francisco, United States • Code Intelligence • Branding • Artificial Intelligence • Est. 2018
HQ: San Francisco, United States • Code Intelligence • Branding • Artificial Intelligence • Est. 2018
Open 1343 daysVerified live · 10 hours ago 4 years ago

Spontaneous Application - Data Engineer

Equity • Middle • 3+ years exp • Remote (LATAM, Europe) • Bachelor's Degree • Cofounder • Middle
Java
Python
SQL
Databases
Amazon Redshift
Apache Kafka
Databricks
ElasticSearch
Google BigQuery
RabbitMQ
Snowflake
AI/ML
Flink
NLP
Spark
Analytics
ETL/ELT
Apply
Report

Netguru

netguru.com
Netguru is a digital consultancy and software development company headquartered in Poznan, Poland, and founded in 2008. The firm provides a wide range of services including custom software engineering, product design, artificial intelligence development, and cloud infrastructure management. Operating globally with a team of over 600 specialists, the company serves clients across various sectors such as finance, healthcare, and retail, focusing on digital transformation and AI-native commerce solutions.
netguru.com • HQ: Poznań, Poland • Machine Learning • Artificial Intelligence • Web Development • IT Outsourcing • Information Technology • Design & Creative • Mobile App Development • Software • Est. 2008
HQ: Poznań, Poland • Machine Learning • Artificial Intelligence • Web Development • IT Outsourcing • Information Technology • Design & Creative • Mobile App Development • Software • Est. 2008
Open 1351 dayVerified live · 1 day ago 4 years ago

(Senior) Data Engineer - Freelance

$70k – $116k per year • Senior • 4+ years exp • Remote (EU, Europe) • Freelance • Senior
Python
Scala
Databases
Amazon Redshift
AI/ML
Spark
DevOps
AWS
CI/CD
Amazon S3
Apply
Report
Data Scientist Jobs in Sofia
Frequently asked questions
How many Data Scientist jobs in Sofia are available on Alion?
There are currently 19 active listings from 10 hiring companies on Alion, refreshed daily.
What salary do Data Scientist jobs in Sofia pay?
The average salary is around $27,498 per year based on the current listings.
Are remote options available for Data Scientist jobs in Sofia?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Data Scientist jobs in Sofia?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.