HQ: Campbell, United States • Cloud Platforms (IaaS & PaaS) • DevOps & Platform Engineering • 501-1000 employees • Est. 1999 • Trust B • Hiring 92, 4 new
Mirantis is an American infrastructure software company founded in 1999 that helps enterprises run container and cloud platforms on their own hardware rather than on public cloud. It began as an OpenStack specialist, acquired Docker Enterprise in 2019 and now sells Kubernetes distributions, container runtimes and managed services aimed at organisations with regulatory, cost or latency reasons to keep workloads in their own data centres. Headquartered in Campbell, California with a substantial engineering presence in eastern Europe, it competes with Red Hat and the cloud providers' own managed offerings.
Henson Gawliu · Executive Officer · decision-maker
Adrian Ionel · Executive Officer, Director · decision-maker
Andrew Wild · Executive Officer · decision-maker
Boris Renski · Executive Officer · decision-maker
No careers mailbox known
≈ $32k – $87k per year (Estimated) • Senior • 5+ years exp • Hybrid (Sofia, Bulgaria) • Bachelor's Degree • Full-Time • Senior • English
Go
JavaScript
Python
AI/ML
Machine Learning
InfiniBand
NVLink
DevOps
OpenStack
Linux
Kubernetes
CI/CD
OpenShift
Rancher
VMWare
AWS
+6
≈ $35k – $97k per year (Estimated) • Senior • 7+ years exp • Sofia • Remote (EU) • Full-Time • Senior • English
Machine Learning
InfiniBand
DevOps
Splunk
SRE
Incident Management
Linux
Kubernetes
OpenTelemetry
HPC
Platform Engineering
Prometheus
Grafana
AWS
+5
Middle • 3+ years exp • Sofia • Remote (EU) • Full-Time • Senior • English
Machine Learning
InfiniBand
DevOps
Splunk
SRE
Incident Management
Linux
Kubernetes
OpenTelemetry
HPC
Platform Engineering
Prometheus
Grafana
AWS
+5
HQ: London, United Kingdom • IoT Connectivity • 51-200 employees • Est. 2015 • Startup • Hiring 5, 1 new
Flolive’s IoT Connectivity Solutions & Products enables enterprises, mobile operators & cloud providers to manage & protect IoT devices.
No named decision-maker yet.
Careers mailbox is known
≈ $26k – $71k per year (Estimated) • In office (Sofia, Bulgaria) • Full-Time
MySQL
DevOps
Red Hat
Ubuntu
Proxmox VE
KVM
CentOS Stream
VMWare
Windows
Linux
Kubernetes
+2
HQ: Belgrade, Serbia • Managed IT Services (MSP) • Cloud Platforms (IaaS & PaaS) • 51-200 employees • Est. 2004 • Hiring 6
Mainstream is a cloud operations company that combines cloud expertise with AI-powered automation to run private and public cloud environments for clients. It hires cloud engineers at levels one to three, operations center engineers, product engineers and sales managers for new client acquisition. The company is headquartered in Belgrade, Serbia.
No named decision-maker yet.
Careers mailbox is known
≈ $28k – $77k per year (Estimated) • Senior • 7+ years exp • In office (Sofia, Bulgaria) • Senior • English: C1
Bash
Python
Databases
Memcached
MariaDB
Redis
MySQL
PostgreSQL
DevOps
Ubuntu
Configuration Management
VMWare
Incident Management
TCP/IP
DNS
Ansible
Jenkins
Terraform
Linux
CI/CD
PHP-FPM
Zabbix
HAProxy
Nginx
Nagios
Apache HTTP Server
Prometheus
Grafana
Docker
Kubernetes
+20
Middle • 3+ years exp • In office (Sofia, Bulgaria) • Middle • Bulgarian: C1 • English: C1
Bash
Python
Databases
Memcached
MariaDB
Redis
MySQL
PostgreSQL
DevOps
Ubuntu
Configuration Management
VMWare
Incident Management
TCP/IP
DNS
Ansible
Jenkins
Terraform
Linux
CI/CD
PHP-FPM
Zabbix
HAProxy
Nginx
Nagios
Apache HTTP Server
Prometheus
Grafana
Docker
Kubernetes
+20
Junior • In office (Sofia, Bulgaria) • Junior • Bulgarian: C1 • English: C1
Incident Management
Linux
HQ: London, United Kingdom • Market Research • Financial News & Media • Financial Data & Market Intelligence • 501-1000 employees • Est. 1913 • Hiring 23, 2 new
Fastmarkets is a price reporting agency and commodity market intelligence provider headquartered in London, United Kingdom, with roots dating back to the founding of Metal Bulletin in 1913. The company provides benchmark price data, news, analysis, and forecasting services for the metals, mining, forest products, agriculture, and energy transition markets. It operates globally through a network of offices in Europe, Asia, and the Americas, serving industrial consumers, producers, and financial institutions as a subsidiary of Delinian.
No named decision-maker yet.
Careers mailbox is known
≈ $34k – $92k per year (Estimated) • Lead • Hybrid (Sofia, Bulgaria) • Full-Time • Senior
HQ: Sofia, Bulgaria • Digital Government • Systems Integrators • Est. 1997 • Hiring 8
Information Services is a Bulgarian IT company that, under the Electronic Governance Act, performs the functions of the national system integrator of the Republic of Bulgaria. It develops software and SAP solutions and hires QA specialists, SAP SuccessFactors and HCM payroll consultants, ABAP developers and BI analysts. The company is headquartered in Sofia, Bulgaria.
No named decision-maker yet.
Careers mailbox is known
Junior • 1+ year exp • In office (Sofia, Bulgaria) • Full-Time • Junior
PostgreSQL
DevOps
Red Hat
OpenShift
Debian
Ubuntu
CentOS Stream
GitLab
Ansible
Jenkins
Linux
Kubernetes
CI/CD
+4
Oslo • Sofia • Copenhagen • Trust B • Hiring 4
Rud Pedersen is Europe's leading independent public affairs and strategic communications firm, with 20 offices and 700+ experts across 19 European countries.
No named decision-maker yet.
Careers mailbox is known
≈ $26k – $72k per year (Estimated) • In office (Sofia, Bulgaria) • English: B2
Node JS
TypeScript
JavaScript
Python
C#
C#
.NET
Databases
Weaviate
pgvector
Pinecone
Qdrant
Microsoft Fabric
PostgreSQL
AI/ML
LlamaIndex
Embeddings
Open WebUI
Semantic Kernel
LangChain
RAG
LLM
DevOps
GitHub Actions
Azure DevOps
Docker
Linux
Azure
Cybersecurity
Microsoft Entra ID
Management
n8n
Zapier
Power Automate
SharePoint
+21
HQ: Sydney, Australia • iGaming & Gambling • Mobile Games • 5000+ employees • Est. 1953 • Trust A • Hiring 193, 12 new
Aristocrat Leisure is an Australian gaming company founded in 1953 that designs and manufactures slot machines for casinos and has become one of the largest mobile game publishers in the world. Its land-based business supplies cabinets, game content and systems to casino operators across North America, Australia and Asia, while Pixel United publishes free-to-play social casino and casual mobile titles, and a separate online real money gaming division was built through the Anaxi brand and the NeoGames acquisition. Headquartered in Sydney and listed on the Australian exchange, it derives the majority of revenue from North America.
Julie Cameron-Doc · Executive Officer · decision-maker
Julie Cameron-Doe · Executive Officer · decision-maker
Trevor Croker · Chief Executive Officer and Managing Director · decision-maker
Len Ainsworth · Founder · founder
Careers mailbox is known
≈ $27k – $75k per year (Estimated) • Hybrid (Sofia, Bulgaria) • Full-Time • English
MS SQL
DevOps
VMWare
DNS
Windows
Linux
GCP
Azure
AWS
Cybersecurity
Active Directory
+1
HQ: London, United Kingdom • Asset Management & Funds • Hedge Funds & Alternative Investments • 501-1000 employees • Est. 1783 • Trust B • Hiring 58, 9 new
Man Group is a global alternative investment management firm headquartered in London that runs systematic, discretionary and multi-manager strategies for pension funds, sovereign wealth funds and other institutional clients. The firm traces its origins to a sugar brokerage founded in 1783, is listed on the London Stock Exchange and operates investment engines including Man AHL, Man Numeric and Man GLG, with offices in New York, Boston, Hong Kong, Tokyo and several European cities. Hiring spans quantitative researchers, software and data engineers, portfolio and risk specialists, institutional sales staff and corporate functions.
No named decision-maker yet.
No careers mailbox known
≈ $30k – $84k per year (Estimated) • Senior • In office (Sofia, Bulgaria) • Senior
Bash
PowerShell
Python
DevOps
VMWare
Prometheus
Grafana
Ansible
Terraform
Windows
Git
Linux
Azure
+4
HQ: Sofia, Bulgaria • Drones & UAVs • Est. 2014 • Trust D • Hiring 14
Dronamics develops the Black Swan cargo drone designed to carry hundreds of kilograms over long distances. Its aim is same day airfreight to airports too small for conventional aircraft. The company received a European licence to operate as a cargo drone airline.
No named decision-maker yet.
Careers mailbox is known
≈ $28k – $77k per year (Estimated) • Senior • 5+ years exp • In office (Sofia, Bulgaria) • Senior • English
DO-178C
DO-254
IBM DOORS
MBSE
HQ: London, United Kingdom • Forex & CFD Brokers • Online Brokerage & Trading Platforms • 501-1000 employees • Est. 2004 • Trust B • Hiring 38, 1 new
Trading 212 is a fintech brokerage headquartered in London, England, offering commission-free investing in shares and exchange-traded funds as well as CFD trading through its own mobile and web platform. Founded in Bulgaria in 2004, it serves more than 5 million clients across the UK and Europe, manages over 30 billion euros in client assets and builds its trading infrastructure in-house, with teams in cities including Sofia and Berlin. It hires DevOps and quality assurance engineers, product and motion designers, compliance officers and risk managers, customer care and transfers specialists, performance marketers, recruiters, partnerships managers and procurement staff.
No named decision-maker yet.
No careers mailbox known
Junior • Hybrid (Sofia, Bulgaria) • Full-Time • Junior
Python
Databases
ClickHouse
TimescaleDB
RabbitMQ
MariaDB
Amazon Aurora
MySQL
PostgreSQL
DevOps
Splunk
CloudFormation
Self-Healing
GitLab
TCP/IP
Grafana
Ansible
Jenkins
GitHub
Terraform
Docker
GCP
Kubernetes
CI/CD
AWS
Puppet
OpenTelemetry
Envoy
VictoriaMetrics
HAProxy
Nginx
Configuration Management
Amazon EKS
Telegraf
Amazon ECS
VMWare
Prometheus
Cybersecurity
SIEM
+28
≈ $29k – $79k per year (Estimated) • Senior • Hybrid (Sofia, Bulgaria) • Full-Time • Senior
Python
Databases
TimescaleDB
RabbitMQ
MariaDB
MySQL
Apache Kafka
PostgreSQL
ClickHouse
Amazon Aurora
DevOps
Puppet
CloudFormation
Configuration Management
Self-Healing
Amazon EKS
Amazon ECS
GitLab
Ansible
Jenkins
GitHub
Terraform
Docker
GCP
Kubernetes
CI/CD
AWS
OpenTelemetry
Envoy
VictoriaMetrics
HAProxy
Nginx
Telegraf
VMWare
Prometheus
TCP/IP
Grafana
Cybersecurity
PCI DSS
ISO 27001
+29
HQ: Austin, United States • Internet Service Providers • Managed Network Services • 501-1000 employees • Likely startup • Trust B • Hiring 19, 4 new
Founded in 1998, GTT Communications, Inc. is a multinational telecommunications and internet provider company. The company is headquartered in McLean, Virginia.
No named decision-maker yet.
No careers mailbox known
Prague • London • Sofia • Remote (Czech Republic) • Master's Degree • Full-Time
Go
C#
Python
C#
.NET
DevOps
Red Hat
Ubuntu
KVM
Windows
Linux
KubeVirt
Ansible
GCP
Kubernetes
Azure
AWS
+7
London • Prague • Warsaw • Bucharest • Sofia • Artificial Intelligence • 501-1000 employees • Hiring 21
The AI-Powered Cloud Partner of Choice for Airline Technology Innovation Operations We help airlines grow, innovate, and transform with intelligent AI-powered, cloud-based solutions that future-proof operations, enhance decision-making, and unlock long-term value across the passenger journey.
No named decision-maker yet.
No careers mailbox known
≈ $28k – $77k per year (Estimated) • Senior • In office (Sofia, Bulgaria) • Senior • English: C1
Perl
Bash
PowerShell
Python
Databases
ElasticSearch
MySQL
DevOps
Puppet
HAProxy
Nagios
TCP/IP
Grafana
DNS
Ansible
Jenkins
Terraform
Windows
Docker
CI/CD
AWS
Cybersecurity
Tcpdump
GDPR
+13
HQ: Sofia, Bulgaria • EV Charging • 51-200 employees • Est. 2018 • Startup • Trust B • Hiring 8
AMPECO is a Bulgarian software company founded in 2018 and headquartered in Sofia. Its white-label platform manages electric vehicle charging networks and billing. The software runs charging businesses in more than fifty countries.
No named decision-maker yet.
Careers mailbox is known
≈ $28k – $77k per year (Estimated) • Senior • 4+ years exp • Hybrid (Sofia, Bulgaria) • Full-Time • Senior • English: C1
Ruby
PHP
Node JS
Python
JavaScript
PHP
Laravel
Databases
MySQL
AI/ML
Spark
Frontend
React.js
Mobile
React Native
Bitrise
DevOps
Docker Swarm
Nginx
Amazon EC2
Amazon ECS
Amazon CloudWatch
GitLab
Incident Management
Terraform
Docker
Linux
Kubernetes
CI/CD
AWS
+16
