HQ: San Jose, United States • Endpoint Security • Observability & APM • Unified Communications • Network Security • Network Equipment • 5000+ employees • Est. 1984 • NASDAQ: CSCO • Trust A • Hiring 1286, 16 new
Cisco Systems is an American networking company founded in 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, and headquartered in San Jose, California. It is the largest supplier of enterprise networking equipment in the world, building the routers, switches, wireless access points and optical systems that carry traffic across corporate networks, service providers and data centres, together with the software and silicon that run them. The company has diversified heavily into security, observability through Splunk, collaboration with Webex, and AI infrastructure networking, and now earns a growing share of revenue from software subscriptions rather than hardware sales.
Mark Patterson · Chief Financial Officer · decision-maker
Chuck Robbins · Chair & Chief Executive Officer · decision-maker
Sandy Lerner · Co-Founder · founder
Leonard Bosack · Co-Founder · founder
No careers mailbox known
Hybrid (Bengaluru, India) • Bachelor's Degree • Full-Time
Python
C++
SQL
C++
Protobuf
AI/ML
Copilot
Model Context Protocol
AI Agents
DevOps
Rest API
gRPC
CI/CD
Git
Docker
Kubernetes
Linux
etcd
Management
Jira
+8
HQ: Bentonville, United States • Marketplaces • Online Groceries • Retail & Shop Systems • 5000+ employees • Est. 1962 • NASDAQ: WMT • Trust A • Hiring 2308, 57 new
Walmart is a multinational retail corporation operating a vast global chain of hypermarkets, discount department stores, and grocery stores. Founded in 1962 by Sam Walton and headquartered in Bentonville, Arkansas, the company is one of the world's largest businesses by revenue and a dominant force in brick-and-mortar and online retail. Today, it integrates its physical store network with a growing e-commerce ecosystem, offering low prices on groceries, general merchandise, and digital services to millions of customers daily.
No named decision-maker yet.
No careers mailbox known
≈ $43k – $113k per year (Estimated) • Head+ • 15+ years exp • Hybrid (India) • Bachelor's Degree • Full-Time • Architect
GCP
etcd
Azure
CI/CD
Kubernetes
Platform Engineering
Service Mesh
OpenStack
SLI/SLO/SLA
+1
≈ $9k – $24k per year (Estimated) • Middle • 6+ years exp • In office (India) • Bachelor's Degree • Full-Time • Middle
Python
AI/ML
Prompt Engineering
LLM
DevOps
GCP
Helm
GitHub Actions
Istio
Datadog
etcd
Prometheus
Azure
CI/CD
GitOps
Jenkins
Kubernetes
Grafana
Platform Engineering
Service Mesh
External Secrets
Google GKE
Azure AKS
Progressive Delivery
Incident Management
SLI/SLO/SLA
DNS
ArgoCD
Cybersecurity
PCI DSS
SOC 2
Kyverno
Management
ServiceNow
+22
HQ: Eschborn, Germany • Custody & Fund Administration • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1993 • Trust B • Hiring 162, 16 new
Deutsche Börse is the German exchange group headquartered in Eschborn near Frankfurt. It runs the Xetra and Eurex trading platforms, the Clearstream settlement business and a large market data and analytics arm. The group operates some of the highest throughput trading technology in Europe and employs thousands of engineers.
No named decision-maker yet.
Careers mailbox is known
≈ $29k – $79k per year (Estimated) • Senior • 6+ years exp • Prague • Remote (Czech Republic) • Bachelor's Degree • Senior • English
Python
Java
Kotlin
Databases
PostgreSQL
RabbitMQ
Apache Kafka
OpenSearch
DevOps
Ansible
Red Hat
etcd
Prometheus
CI/CD
Jenkins
Git
Grafana
GitHub
Linux
VMWare
HAProxy
Cybersecurity
Wireshark
HashiCorp Vault
Management
Agile
+14
HQ: Vienna, Austria • Military Communication • Air Traffic Control • Public Transport • 1001-5000 employees • Est. 1947 • Hiring 85, 13 new
Frequentis is an Austrian technology company headquartered in Vienna that builds communication and information systems for control centres with safety-critical tasks in air traffic management, defence, public safety, maritime and public transport. Founded in 1947 and now stock-listed, it has branches, subsidiaries and representatives in more than 50 countries, its systems run at over 49,000 operator positions in about 150 countries, and it claims around 30 percent of the air traffic control voice system market. Hiring covers systems integration, test automation and VoIP engineers, technical solution managers, domain sales and project managers, mostly at the Vienna headquarters.
No named decision-maker yet.
No careers mailbox known
In office (Cluj-Napoca, Romania) • English
Python
Bash
Databases
PostgreSQL
RabbitMQ
OpenSearch
DevOps
Puppet
Ansible
Red Hat
Zabbix
etcd
CI/CD
Docker
Linux
Cybersecurity
Keycloak
+6
Senior • 5+ years exp • In office • Bachelor's Degree • Senior • English
Python
PowerShell
Databases
Cassandra
RabbitMQ
DevOps
Rest API
etcd
CI/CD
Docker
Kubernetes
Grafana
QA
Gatling
k6
+4
London • Dublin • Hedge Funds & Alternative Investments • Online Brokerage & Trading Platforms • 11-50 employees • Hiring 2, 1 new
Mako provides liquidity to global derivatives markets, primarily through options market making. Our proprietary technology, developed and refined over the last two decades, helps us stay ahead of the curve.
No named decision-maker yet.
Careers mailbox is known
≈ $72k – $159k per year (Estimated) • Hybrid (London, United Kingdom)
OpenSearch
AI/ML
LLM
DevOps
Terraform
Ansible
Loki
etcd
Packer
Prometheus
CI/CD
GitOps
ArgoCD
Kubernetes
Grafana
Configuration Management
kubeadm
Amazon EKS
Google GKE
Azure AKS
KVM
Linux
DNS
GCP
Azure
AWS
Cybersecurity
CIS Benchmarks
Kyverno
+18
HQ: Redwood City, United States • Network Interconnect • Data Centers & Colocation • 5000+ employees • Est. 1998 • Hiring 174, 44 new
Equinix is a digital infrastructure company headquartered in Redwood City, California, operating colocation data centers and interconnection services that let enterprises, cloud providers and network operators connect their infrastructure. Founded in 1998 and listed on Nasdaq, it runs more than 260 data centers in over 70 metro areas worldwide and builds hyperscale facilities through its xScale program. It hires data center customer operations and critical facilities engineers, cabling and maintenance technicians, sales engineers, product architects and compliance analysts, with many roles in Dallas, Toronto and Redwood City.
No named decision-maker yet.
Careers mailbox is known
≈ $28k – $64k per year (Estimated) • Staff+ • Hybrid (Bengaluru, India) • PhD • Full-Time • Staff
JavaScript
AI/ML
LLM
Frontend
Bootstrap
DevOps
Terraform
Ansible
Rancher
Debian
etcd
CI/CD
GitOps
ArgoCD
Kubernetes
Ubuntu
Configuration Management
kubeadm
Incident Management
Linux
BGP
+10
≈ $28k – $66k per year (Estimated) • Staff+ • Hybrid (Bengaluru, India) • Full-Time • Staff
JavaScript
AI/ML
LLM
Frontend
Bootstrap
DevOps
Terraform
Ansible
Rancher
etcd
GitOps
ArgoCD
Kubernetes
Ubuntu
kubeadm
Linux
BGP
+6
Mārupe • Currency Exchange & FX Payments • Financial Services • Payment Processing & Gateways • Hiring 1
Secure global payments and multi-currency accounts for individuals and businesses.
No named decision-maker yet.
Careers mailbox is known
$74k – $88k per year (net) • Senior • Hybrid (Mārupe, Latvia) • Full-Time • Senior
Java
PHP
Databases
MinIO
DevOps
PHP-FPM
Helm
Cilium
Istio
Rancher
etcd
Kustomize
Prometheus
VictoriaMetrics
GitLab CI
CI/CD
GitOps
ArgoCD
Kubernetes
Ubuntu
Grafana
Harbor
Blue-Green Deployment
eBPF
Alertmanager
SLI/SLO/SLA
Amazon S3
Linux
External Secrets
Cybersecurity
Trivy
CVE
EPSS
KEV
SBOM
Kyverno
Threat Modeling
+26
HQ: London, United Kingdom • Corporate Training • E-learning • 1001-5000 employees • Est. 2013 • Hiring 14, 2 new
Learning Technologies Group is a London company that owns a portfolio of workplace learning and talent software businesses. Its brands cover learning platforms, content production, talent management and technical staffing for large employers. The company grew through acquisition and is listed on the London market.
Portfolio Investor · Directors · decision-maker
Careers mailbox is known
≈ $75k – $207k per year (Estimated) • Senior • Remote (Colombia) • Full-Time
Python
PHP
Databases
Redis
DevOps
PHP-FPM
Terraform
Puppet
Loki
etcd
Fluentd
PagerDuty
Prometheus
CI/CD
AWS
Kubernetes
Ubuntu
Nginx
Grafana
Configuration Management
AWS Lambda
Amazon EC2
GitLab
Amazon S3
IAM
Linux
Apache HTTP Server
ZooKeeper
Consul
Cybersecurity
HashiCorp Vault
+20
≈ $74k – $141k per year (Estimated) • Senior • Remote (United Kingdom) • Full-Time
Python
PHP
Databases
Redis
DevOps
PHP-FPM
Terraform
Puppet
Loki
etcd
Fluentd
PagerDuty
Prometheus
CI/CD
AWS
Kubernetes
Ubuntu
Nginx
Grafana
Configuration Management
AWS Lambda
Amazon EC2
GitLab
Amazon S3
IAM
Linux
Apache HTTP Server
ZooKeeper
Consul
Cybersecurity
HashiCorp Vault
+20
≈ $29k – $80k per year (Estimated) • Senior • Remote (Hungary) • Full-Time
Python
PHP
Databases
Redis
DevOps
PHP-FPM
Terraform
Puppet
Loki
etcd
Fluentd
PagerDuty
Prometheus
CI/CD
AWS
Kubernetes
Ubuntu
Nginx
Grafana
Configuration Management
AWS Lambda
Amazon EC2
GitLab
Amazon S3
IAM
Linux
Apache HTTP Server
ZooKeeper
Consul
Cybersecurity
HashiCorp Vault
+20
HQ: Vienna, Austria • AI Research Labs • Machine Learning • 11-50 employees • Est. 2017 • Likely startup • Hiring 2
EnliteAI is a DeepTech Venture Studio with a core focus on Reinforcement Learning (RL). We specialize in turning research into scalable industry solutions.
Clemens Wasner · CEO · decision-maker
Careers mailbox is known
≈ $49k – $93k per year (Estimated) • Hybrid (Vienna, Austria) • Bachelor's Degree • Full-Time • German • English: C1
Python
Databases
Redis
Apache Kafka
AI/ML
Reinforcement Learning
Ray
Time Series Forecasting
DevOps
Helm
etcd
CI/CD
Kubernetes
Platform Engineering
IoT
MQTT
+4
HQ: Bonn, Germany • Broadband • Mobile Networks • Systems Integrators • 5000+ employees • Est. 1995 • Trust A • Hiring 191, 20 new
Deutsche Telekom is the largest telecommunications group in Europe, created in 1995 when the German state postal monopoly was privatised and its telecoms arm floated. Its most valuable asset is the majority stake in T-Mobile US, which generates most of group profit, alongside German fixed and mobile networks, operations across central and eastern Europe, and T-Systems, an enterprise IT services business. Headquartered in Bonn and still partly owned by the German state and its development bank, it has invested heavily in fibre build-out in Germany while consolidating its European footprint.
Timotheus Höttges · Vorstand · decision-maker
Christian Illek · Chief Financial Officer · decision-maker
Timotheus Hottges · Chief Executive Officer · decision-maker
Axel Menneking · Inhaltlich Verantwortlicher
Careers mailbox is known
≈ $72k – $186k per year (Estimated) • Lead • In office (Hamburg, Berlin, Düsseldorf, Darmstadt, Frankfurt am Main, Germany) • Architect • German: C2
Go
Python
JavaScript
Frontend
Bootstrap
DevOps
etcd
Git
Kubernetes
KVM
QEMU
Linux
Ansible
Prometheus
Grafana
Management
Scrum
Kanban
+7
Beijing • Shanghai • Guangzhou • Shenzhen • Chongqing • Hiring 476, 111 new
No named decision-maker yet.
No careers mailbox known
In office (Beijing, China) • Chinese: C1
Python
Java
DevOps
ZooKeeper
etcd
Linux
TCP/IP
HQ: Memphis, United States • Financial Advisory, Valuation & Restructuring • Investment Banking & M&A Advisory • 501-1000 employees • Hiring 79, 5 new
FHN Financial is the capital markets division of First Horizon Corporation, based in Memphis, Tennessee, and provides fixed income sales and trading, portfolio accounting and balance sheet strategies for banks, credit unions and other institutional investors across the US and abroad. Its parent First Horizon is a regional financial services company whose banking subsidiary, First Horizon Bank, operates in 12 southern states with commercial, private banking, consumer, wealth, mortgage and treasury services. The careers board is First Horizon's and lists bank roles such as credit analysts, client service bankers, fraud analysts, IT engineers and portfolio managers.
No named decision-maker yet.
Careers mailbox is known
≈ $115k – $222k per year (Estimated) • Senior • 10+ years exp • In office (Maryville, United States) • Bachelor's Degree • Senior
Python
Go
PowerShell
Databases
PostgreSQL
Redis
Azure SQL Database
DevOps
Terraform
Helm
Rancher
Crossplane
etcd
KEDA
Kustomize
CI/CD
GitOps
ArgoCD
Git
Kubernetes
DNS
Ansible
Docker
Bitbucket
GitHub
Cybersecurity
Open Policy Agent
Kyverno
Management
Confluence
Jira
Scrum
Kanban
+21
HQ: Hyderabad, India • AI Consulting & Integration • Custom Software Development • 1001-5000 employees • Hiring 80, 4 new
Algoleap is a Hyderabad-based digital product engineering and AI services firm offering software engineering, AI solutions, data, cloud and DevOps, automation and technology advisory to enterprises. Operating as Algoleap Technologies Pvt Ltd from HITEC City in Hyderabad, with a US address in Plainfield, Illinois, it works in heavily regulated industries on client lifecycle management, sustainable finance, data strategy and cloud adoption, and runs Algoleap Digital Studios. Its openings, mostly in Hyderabad and Bengaluru, include .NET, FileNet, Salesforce and backend developers, AI engineers, data scientists and architects, Kubernetes and Azure engineers and database administrators.
No named decision-maker yet.
Careers mailbox is known
≈ $19k – $40k per year (Estimated) • Senior • 5+ years exp • Hybrid (Hyderabad, India) • Senior
Terraform
GCP
Cilium
Istio
containerd
etcd
Linkerd
Azure
CI/CD
AWS
Docker
Kubernetes
Configuration Management
Amazon EKS
Google GKE
Azure AKS
DNS
BGP
Cybersecurity
Zero Trust
Calico
+12
HQ: Singapore • Mobile Networks • Broadband • 1001-5000 employees • Est. 1879 • Trust A • Hiring 278, 17 new
Singtel is Singapore's largest telecommunications group and traces its origins to a colonial telegraph service established in 1879. It operates mobile and fixed networks in Singapore and holds major stakes in operators across Asia including Optus and Bharti Airtel. The group also runs NCS, data centres and regional cybersecurity businesses.
No named decision-maker yet.
No careers mailbox known
≈ $54k – $99k per year (Estimated) • Senior • In office (Singapore) • Senior
Python
SQL
Databases
MySQL
PostgreSQL
DynamoDB
ElasticSearch
Apache Kafka
Frontend
GraphQL
DevOps
Terraform
Puppet
Ansible
GCP
Zabbix
Helm
GitHub Actions
Kibana
New Relic
Chef
Datadog
Dynatrace
Prometheus
Azure
CI/CD
Jenkins
Git
AWS
Docker
Kubernetes
Ubuntu
Nginx
Grafana
Self-Healing
Amazon CloudWatch
API Gateway
Linux
DNS
Rest API
ZooKeeper
Istio
Consul
Envoy
etcd
Management
Confluence
Jira
Agile
+37
HQ: Shanghai, China • Social Networks • Social Commerce • 5000+ employees • Est. 2013 • Trust A • Hiring 969, 76 new
Headquartered in Shanghai, China, Xiaohongshu - frequently referred to as RED or Little Red Book - is a premier social media and lifestyle-sharing platform. The digital network allows users to create, discover, and share short-form videos, photo blogs, and reviews covering fashion, travel, beauty, and daily living. By combining user-generated content with integrated e-commerce capabilities, it serves as a major product discovery engine and influencer marketing hub for global brands.
No named decision-maker yet.
Careers mailbox is known
In office (Shanghai, China) • Senior • Chinese: C1
C++
DevOps
Cilium
containerd
etcd
Prometheus
Docker
Kubernetes
Grafana
Thanos
Cybersecurity
Calico
+2
HQ: Livingston, United States • Data Centers & Colocation • Cloud Platforms (IaaS & PaaS) • AI Compute & Inference • 501-1000 employees • Est. 2017 • NASDAQ: CRWV • Trust B • Hiring 296, 18 new
Headquartered in Livingston, New Jersey, CoreWeave is a specialized artificial intelligence cloud computing enterprise providing high-performance GPU infrastructure. The company operates a global network of cloud data centers optimized for compute-intensive workloads, including large language model (LLM) training, generative AI inference, high-performance computing (HPC), and visual effects rendering. By deploying large-scale NVIDIA GPU clusters with Kubernetes-native software architecture, it delivers bare-metal compute acceleration and scalable infrastructure for AI research labs, tech enterprises, and digital developers worldwide.
Biran Venturo · Executive Officer · decision-maker
Nitin Agrawal · Executive Officer · decision-maker
Michael Intrator · Executive Officer, Director · decision-maker
Evan Meager · Executive Officer · decision-maker
Careers mailbox is known
$182k – $242k per year • Equity • Senior • In office (San Francisco, Bellevue, Sunnyvale, United States) • Bachelor's Degree • Full-Time • Senior
Rust
AI/ML
CoreWeave
InfiniBand
DevOps
Helm
OpenTelemetry
etcd
Prometheus
SLURM
GitOps
ArgoCD
Kubernetes
Cybersecurity
Least Privilege
Kyverno
Management
Outlook
+6
Chennai • Pune • Indore • Vadodara • Bengaluru • Recruiting & Staffing • Hiring 5
YOUR COMPLETE EMPLOYMENT SPECIALISTS!. OUR MISSION IS TO HELP DEVELOP COMMUNITIES BY BUILDING RELATIONSHIPS AND CONNECTING PEOPLE.
No named decision-maker yet.
Careers mailbox is known
≈ $21k – $43k per year (Estimated) • Senior • 7+ years exp • Bengaluru • Remote (India) • Senior
PostgreSQL
ClickHouse
Milvus
DevOps
ZooKeeper
etcd
Kubernetes
Linux
GitHub Actions
CI/CD
ArgoCD
Jenkins
+3
HQ: Welwyn Garden City, United Kingdom • Retail & Shop Systems • Online Groceries • 5000+ employees • Est. 1919 • Trust A • Hiring 593, 276 new
Tesco is a leading British multinational retailer that stands as the largest grocery store chain in the United Kingdom. Headquartered in Welwyn Garden City, England, the company operates thousands of supermarkets, convenience stores, and a major e-commerce platform. It offers a wide variety of products ranging from fresh food and clothing to household items and financial services.
No named decision-maker yet.
No careers mailbox known
Lead • In office • PhD • Staff
Python
Go
DevOps
Ansible
OpenShift
etcd
Prometheus
GitOps
ArgoCD
Kubernetes
Grafana
KubeVirt
Alertmanager
DNS
BGP
VMWare
Velero
Amazon S3
Cybersecurity
LDAP
Management
Agile
+11
HQ: Sunnyvale, United States • Servers & Data Center Hardware • AI Compute & Inference • AI Chips & Accelerators • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 2016 • NASDAQ: CBRS • Trust B • Hiring 119, 3 new
Cerebras Systems is an American computer hardware company founded in 2016 and headquartered in Sunnyvale, California that builds accelerators for artificial intelligence at wafer scale. Instead of assembling clusters from many small chips, it manufactures a single processor the size of an entire silicon wafer, the Wafer Scale Engine, which removes most of the communication overhead in large model training and inference. The company sells CS-series systems to research laboratories and enterprises, operates its own inference cloud known for very high token throughput, and has built large supercomputers with partners including the Gulf technology group G42.
Sean Lie · Co-Founder & Chief Technology Officer · decision-maker
Gary Lauterbach · Co-Founder & Chief Technology Officer · decision-maker
Andrew Feldman · Co-Founder & Chief Executive Officer · decision-maker
Jean-Philippe Fricker · Co-Founder & Chief System Architect · founder
Careers mailbox is known
≈ $104k – $189k per year (Estimated) • Senior • 5+ years exp • Hybrid (Toronto, Canada) • Full-Time • Senior
Python
AI/ML
Model Context Protocol
AI Agents
Cerebras
OpenAI
Edge AI
DevOps
gRPC
Prometheus
Kubernetes
Grafana
Linux
etcd
eBPF
HPC
+6
HQ: Hangzhou, China • Logistics • E-commerce Platforms • Foundation Models • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1001-5000 employees • Est. 1999 • Trust A • Hiring 2180, 274 new
Alibaba Group is a Chinese technology conglomerate founded in Hangzhou in 1999 by Jack Ma and seventeen colleagues, built around commerce and cloud computing. Its domestic marketplaces Taobao and Tmall handle a large share of Chinese retail, while Alibaba.com, AliExpress, Lazada and Trendyol serve cross-border and international buyers, supported by the Cainiao logistics network. Alibaba Cloud is the largest public cloud provider in Asia and develops the open-weight Qwen model family, which has become one of the most downloaded foundation model series in the world.
Eddie Wu · Chief Executive Officer · decision-maker
Joseph Tsai · Co-Founder & Chairman · decision-maker
Toby Xu · Chief Financial Officer · decision-maker
Jack Ma · Founder · founder
No careers mailbox known
Middle • 3+ years exp • In office (Beijing, China) • Middle • Chinese: C1
Java
Java
Netty
Databases
MySQL
Redis
Apache Kafka
AI/ML
Cursor
Claude Code
OpenAI Codex
DevOps
etcd
+1
Middle • 3+ years exp • In office (Hangzhou, China) • Middle • Chinese: C1
Python
Go
Java
AI/ML
LLM
DevOps
etcd
Docker
Kubernetes
Linux
