Sofia, Sofia-City, Bulgaria · Hybrid
Fourth is the world’s largest and fastest-growing global leader of end-to-end restaurant and hospitality management technology solutions. We pride ourselves on delivering a world-class SaaS experience for our clients by …
Skills: Python, Pandas, PySpark, Azure, Data Pipelines
Innovation LabsSofia, Sofia-City, Bulgaria · Remote OK
Innovation Labs is a leading R&D and Innovation company with the vision to leverage research in developing world-impacting solutions that bring value to society. Building on more than 30 years of applied research experie…
Skills: Python, Generative AI, LLMs, AI Agents, LangChain
Sofia, Sofia-City, Bulgaria · Remote OK
Job Description Tieto Tech Consulting (MentorMate from 2001 to 2026) provides design-led, data-centric, and AI-powered digital engineering & consulting services to enterprises worldwide. We are looking for a Data Enginee…
Skills: Databricks, Azure, PySpark, SQL, Apache Spark
Sofia, Sofia-City, Bulgaria · Remote OK
Job Description Tieto Tech Consulting (MentorMate from 2001 to 2026) provides design-led, data-centric, and AI-powered digital engineering & consulting services to enterprises worldwide. We are looking for a Data Enginee…
Skills: SQL, Python, PySpark, Microsoft Fabric, Databricks
Sofia, Sofia-City, Bulgaria · Hybrid
Company Description Louis Dreyfus Company is a leading merchant and processor of agricultural goods. Our activities span the entire value chain from farm to fork, across a broad range of business lines, we leverage our g…
Skills: HR Process Analysis, AI Configuration, Low-Code/No-Code Platforms, Data Quality Management, Workflow Automation
Sofia, Sofia-City, Bulgaria · Hybrid
$30k–$35k/yr
FP & A Analyst - OPEX Sofia, Bulgaria | 30-35k EUR per annum Puzzel: The Low-Down 🔍 Puzzel is a leading provider of cloud-based contact centre solutions, empowering businesses to deliver exceptional customer service. Ou…
Skills: Financial Analysis, Budgeting, Forecasting, OPEX Management, Revenue Recognition
Sofia, Sofia-City, Bulgaria · Hybrid
The Financial Times (FT) is one of the world’s leading business news and information organisations. We are recognised globally for our authority, integrity and accuracy. We provide a broad range of essential services, in…
Skills: Backend Programming, Java, Go, Python, Node.js
Sofia, Sofia-City, Bulgaria · On-site
About us We are EnduroSat! A fast-growing space scale-up at the forefront of satellite innovation, specializing in advanced software-flexible satellites for commercial, governmental, and scientific endeavors. This is mor…
Skills: Python, REST APIs, Docker, Networking, Technical Writing
Sofia, Sofia-City, Bulgaria · Hybrid
We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talen…
Skills: Java, C++, C#, Go, Python
Sofia, Sofia-City, Bulgaria · On-site
About us We are EnduroSat! A fast-growing space scale-up at the forefront of satellite innovation, specializing in advanced software-flexible satellites for commercial, governmental, and scientific endeavors. This is mor…
Skills: Technical Troubleshooting, Customer Support, Satellite Systems, Python, C Programming
Sofia, Sofia-City, Bulgaria · Hybrid
We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talen…
Skills: Programming, Relational Databases, Data Structures, Algorithms, Design Patterns
Sofia, Sofia-City, Bulgaria · Remote OK
Who are we? SupportYourApp is an international Intelligent Support-as-a-Service company that has been providing business process outsourcing services to other IT companies around the globe (technical and customer support…
Skills: AI-Driven Automation, Workflow Optimization, Customer Support Operations, Zendesk, Freshdesk
Sofia, Sofia-City, Bulgaria · Remote Solely
TuxCare is a subsidiary of CloudLinux. It offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organisations. With TuxCare, enterprises can automate live vulnerability patching,…
Skills: Test Automation, QA Leadership, Linux Product Testing, Python, CI/CD Architecture
Sofia, Sofia-City, Bulgaria · Remote OK
Job Description Tieto Tech Consulting (MentorMate from 2001 to 2026) provides design-led, data-centric, and AI-powered digital engineering & consulting services to enterprises worldwide. We are looking for a Power BI Dev…
Skills: Power BI, DAX, Power Query, SQL, Data Modeling
Sofia, Sofia-City, Bulgaria · Hybrid
Technical Support with Romanian language This role has been designed as ‘Hybrid’ with an expectation that you will work on average 2 days per week from an HPE office. Who We Are: Hewlett Packard Enterprise is the global …
Skills: Romanian Language, Technical Troubleshooting, Analytical Skills, Problem Solving, Computing Hardware Knowledge
Sofia, Sofia-City, Bulgaria · Hybrid
Requisition ID 36784 Office Country Bulgaria Office City Sofia Division Information Technology Contract Type Fixed Term Contract Length 3 years Posting End Date 13/07/2026 Build security into everything, from APIs to clo…
Skills: Security Engineering, Azure Security, Kubernetes, DevSecOps, API Security
Sofia, Sofia-City, Bulgaria · Hybrid
Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and …
Skills: CI/CD, AWS, Scaleway, Linux, Ubuntu
Sofia, Sofia-City, Bulgaria · Hybrid
Description We are looking for a highly technical SOC Lead to spearhead our Global Cybersecurity Operations team. In this role, you will own the 24/7/365 security operations ecosystem, driving the strategic and technical…
Skills: SOC Leadership, Incident Response, Cloud Security Forensics, EDR/XDR, CNAPP
Sofia, Sofia-City, Bulgaria · On-site
DevOps Engineer (IT Officer, Engineering I) Job #: req37227 Organization: World Bank Sector: Information Technology Grade: GF Term Duration: 2 years 0 months Recruitment Type: Local Recruitment Location: Sofia,Bulgaria R…
Skills: Ansible, Azure DevOps, Python, NodeJS, CI/CD
Sofia, Sofia-City, Bulgaria · On-site
DevOps Engineer (IT Officer, Engineering I) Job #: req37227 Organization: World Bank Sector: Information Technology Grade: GF Term Duration: 2 years 0 months Recruitment Type: Local Recruitment Location: Sofia,Bulgaria R…
Skills: Ansible, Azure DevOps, Python, NodeJS, CI/CD
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The Data Engineer will maintain and develop Azure cloud-based data and modeling environments while integrating new data sources. Key tasks include writing data pipelines for the data lake and feature store, ensuring data quality, and collaborating on A/B testing and monitoring solutions.
Candidates should be proficient in Python, Pandas, and PySpark with experience building cloud-based data and machine learning solutions. Knowledge of DataOps/MLOps tools like MLFlow, AirFlow, and Docker, along with strong coding and version control skills, is required.
Fourth is the world’s largest and fastest-growing global leader of end-to-end restaurant and hospitality management technology solutions. We pride ourselves on delivering a world-class SaaS experience for our clients by building long term partnerships starting from the first phone call. We know our recipe for success at Fourth is our amazing team... and that starts with hiring the right people!
Interested in joining our smart, fun, and talented team?
As Data Engineer at Fourth, you are going to take part in the development of our Azure cloud-based Data and MLOps solution which follows the best standards in the world.
The main responsibility of the Data engineer will be to maintain and develop the data and modelling environments and to integrate new data sources to it.
Your daily job will include:
· Writing and improving data pipelines which load data in our data lake and transform it to the Feature store
· Ensuring all data is available in the right format and reliable quality. Working on improvements of the quality of data as well as challenges as data shift and concept drift
· Testing Data pipelines at staging environments and deploying them at production
· Writing proprietary packages / frameworks to be used for internal purposes to make the standard tasks easier (such as data load, model testing, exploratory data analysis, etc.)
· In collaboration with ML Engineers and Data Scientists taking part in A/B testing and monitoring solutions
Experience and Competencies required:
· Python / pandas / pyspark
· Experience with building data-powered solutions
· Experience with building cloud based solutions
· Experience with development, deployment and monitoring of data and machine learning solutions.
· Strong coding skills (clean and commented code, version control, documentation) and and usage of AI to boost codding performance.
· Knowledge about big data infrastructure
· Knowledge and interests in DataOps and MLOps – namely development, testing, deployment and monitoring of data and ML solutions; using tools like MLFlow, KubeFlow, AirFlow or similar; Git and Docker
· Interest in data science, machine learning, and forecasting is a big plus
Benefits and Culture:
· 25+ days off, as well as birthday day off and 4 charity days off per year
· Flexible start and end of the working day and hybrid working mode, including a combination remote and in the office
· Team-centric atmosphere
· Encouraging healthy lifestyle and work-life balance including supplemental health insurance
· New parents bonus scheme
*Only short-listed candidates will be contacted.
All personal data provided by you in your application will be processed by Fourth Bulgaria EOOD, UIC 203576042, solely for our recruitment purposes. If you do not provide your personal data, Fourth Bulgaria EOOD will not be able to review your application. Fourth Bulgaria will transfer your personal data only within its corporate group and to companies which provide recruitment support to Fourth Bulgaria. Fourth Bulgaria will ensure you can exercise your rights to access, correction and erasure of your personal data. More information on Fourth Bulgaria’s privacy policy for job candidates is available here and by applying you confirm that you have read it.
Our Story
In July 2019 Fourth joined forces with HotSchedules to become the global leader in end-to-end restaurant and hospitality management technology solutions. Together, the merged company now represents the world’s largest and only provider of end-to-end restaurant and hospitality management solutions for customers across the globe and of all sizes—from a single location or franchisee restaurant to a global restaurant or hotel chain. The combined company’s complete software-as-service (SaaS) solution suite including scheduling, time & attendance, applicant tracking, training, inventory management / procurement, HR / benefits and payroll services now serves customers in 120,000 locations worldwide and is supported by a dedicated, unified team across offices in the US, UK, Bulgaria, China, Australia, and UAE.
All qualified applicants will receive consideration without discrimination because of sex, gender identity, gender expression, sexual orientation, marital status, race, color, age, national origin, military status, religion, or disability or any other legally protected status.
HotSchedules, Now Powered by Fourth is the power behind the world’s hospitality industry. Our leading technology better connects our customers with their business data giving them the visibility, insight and control they need to achieve more. In July 2019 Fourth joined forces with HotSchedules to become the global leader in end-to-end restaurant and hospitality management technology solutions. Together, the merged company now represents the world’s largest and only provider of end-to-end restaurant and hospitality management solutions for customers across the globe and of all sizes—from a single location or franchisee restaurant to a global restaurant or hotel chain. The combined company’s complete software-as-service (SaaS) solution suite including: scheduling, time & attendance, applicant tracking, training, inventory management / procurement, HR / benefits and payroll services now serves customers in 120,000 locations worldwide and is supported by a dedicated, unified team across offices in the US, UK, Bulgaria, China, Australia and UAE.
Offices: 6504 Bridge Point Pkwy, Suite 425, Austin, Texas 78730, US · 3440 Preston Ridge Road, Ste 650, Alpharetta, GA 30005, US · 4550 S Windermere Street, Englewood, CO 80110, US · 1-7 Castlereagh St, Sydney, NSW 2000, AU · 9007 Brittany Way, Tampa, Florida 33619, US
There are currently 343 open software positions in Sofia, Bulgaria listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Tieto, Hewlett Packard Enterprise, Devexperts, SAP, AgileEngine, among others. Browse the listings above to see every active employer.
Yes — 261 of the 343 open software positions offer remote or hybrid work (66 remote, 195 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
