HQ: Melbourne, Australia · Developer Tools · DevOps & Platform Engineering · 51-200 employees · Est. 2013 · Hiring 8, 1 new
Buildkite is an Australian software company that provides a continuous integration and continuous delivery (CI/CD) platform for software engineering teams. Its hybrid model runs build, test and deployment jobs on agents in the customer's own infrastructure, such as AWS, Google Cloud, Kubernetes or on-premises servers, while Buildkite's cloud service orchestrates the pipelines. Founded in 2013, the company is headquartered in Melbourne, Victoria, Australia, and also has staff in San Francisco.
≈ $76k – $146k per year (Estimated) · Senior · United Kingdom · Remote (United Kingdom, Ireland, Poland) · Senior
Bash
Go
Ruby
Ruby
Ruby on Rails
AI/ML
Mistral SDK
DevOps
Buildkite
Wi-Fi
Terraform
GCP
Linux
Kubernetes
Azure
CI/CD
AWS
Design
Canva
+7
HQ: New York, United States · Stock Exchanges & Market Infrastructure · Online Brokerage & Trading Platforms · 501-1000 employees · Est. 2018 · Startup · Trust B · Hiring 46, 2 new
Clear Street is a financial technology and prime brokerage firm that provides a cloud-native capital markets platform for institutional and sophisticated active investors. The company offers an integrated suite of services, including prime brokerage, clearing, settlement, securities lending, low-latency execution, and API-driven trading infrastructure across equities, options, and digital assets. Headquartered in New York, United States, the enterprise serves hedge funds, asset managers, broker-dealers, and active individual traders globally.
≈ $75k – $168k per year (Estimated) · In office (London, United Kingdom)
Go
Java
Python
Databases
Redis
Snowflake
Apache Kafka
PostgreSQL
DevOps
Datadog
GitOps
ArgoCD
Self-Healing
SLI/SLO/SLA
Platform Engineering
GitHub Actions
Terraform
Kubernetes
CI/CD
gRPC
AWS
+11
HQ: Thame, United Kingdom · Optical Communications · Optics & Photonic Components · 51-200 employees · Est. 2020 · Startup · Hiring 8, 2 new
Engineering the Future of Optical Infrastructure We are Salience Labs A multi-disciplinary team advancing silicon photonics, digital electronics, embedded software, and machine learningto shape the future of optical networking.
≈ $62k – $138k per year (Estimated) · Hybrid (Oxford, United Kingdom) · Relocation · Full-Time
London · Leeds · Edinburgh · Altrincham · AI Consulting & Integration · IT Consulting & Digital Transformation · Est. 1992 · Trust B · Hiring 14, 3 new
Informed Solutions delivers digital, data and AI solutions that help make the world a smarter, safer, greener, and healthier place.
≈ $59k – $132k per year (Estimated) · Hybrid (Altrincham, United Kingdom) · Full-Time
ISO 42001
DevOps
Windows Server
Windows
Azure
Wi-Fi
Cybersecurity
Microsoft Entra ID
ISO 27001
Management
Service Desk
ITIL
Jira
+2
≈ $85k – $156k per year (Estimated) · Lead · Hybrid (Altrincham, United Kingdom) · Full-Time · Staff
CloudFormation
Vagrant
Drone
Amazon CloudWatch
Amazon EventBridge
GitHub Actions
Terraform
Git
Docker
CI/CD
AWS
GCP
Azure
Management
Agile
+6
HQ: London, United Kingdom · Asset Management & Funds · Life Insurance & Annuities · Est. 2006 · Trust A · Hiring 14
Pension Insurance Corporation plc (PIC) is a specialist UK insurer. We provide tailored pension insurance buyouts & buy-ins to the trustees and sponsors of UK benefit pension funds.
≈ $91k – $166k per year (Estimated) · Lead · In office (London, United Kingdom) · Full-Time · Principal
PowerShell
DevOps
Platform Engineering
Ansible
Terraform
Windows
Linux
Azure
CI/CD
Docker
Kubernetes
Cybersecurity
Microsoft Entra ID
Active Directory
+4
HQ: San Francisco, United States · Payment Processing & Gateways · Cards & Card Issuing · 5000+ employees · Est. 1958 · Trust A · Hiring 633, 67 new
Visa is an American payments technology company whose network traces back to the BankAmericard programme launched in 1958 and which became an independent public company in 2008. It does not issue cards or lend money; instead it operates VisaNet, the switching infrastructure that authorises, clears and settles hundreds of billions of transactions a year between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in San Francisco, the company earns fees on payment volume and processed transactions, and has expanded into account-to-account transfers, tokenisation, fraud scoring and open banking through Visa Direct and its value-added services division.
≈ $77k – $155k per year (Estimated) · Senior · 3+ years exp · Hybrid (Basingstoke, United Kingdom) · Bachelor's Degree · Full-Time · Senior
Go
PowerShell
JavaScript
Python
Databases
MySQL
PostgreSQL
DevOps
Splunk
Helm
New Relic
Chef
CloudFormation
Datadog
Dynatrace
ArgoCD
Bitbucket
Prometheus
Ansible
Azure DevOps
Grafana
Jenkins
GitHub
Terraform
Windows
Docker
Linux
Kubernetes
CI/CD
AWS
Management
Jira
QA
Sentry
+22
Middle · 3+ years exp · Hybrid (Basingstoke, United Kingdom) · Bachelor's Degree · Full-Time · Middle
Go
PowerShell
JavaScript
Python
Databases
MySQL
PostgreSQL
DevOps
Splunk
Helm
New Relic
Chef
CloudFormation
Datadog
Dynatrace
ArgoCD
Bitbucket
Prometheus
Ansible
Azure DevOps
Grafana
Jenkins
GitHub
Terraform
Windows
Docker
Linux
Kubernetes
Azure
CI/CD
AWS
Management
Jira
QA
Sentry
+23
≈ $74k – $164k per year (Estimated) · Hybrid (Basingstoke, United Kingdom) · Bachelor's Degree · Full-Time
Python
DevOps
OpenShift
Chef
Fluentd
Configuration Management
kubeadm
Prometheus
Ansible
Grafana
Docker
Kubernetes
Unix
DHCP
TCP/IP
DNS
GCP
Linux
Azure
AWS
Cybersecurity
Sysdig Secure
Management
ITIL
SharePoint
+14
HQ: Paris, France · Payment Processing & Gateways · Financial Software & Embedded Finance · 1001-5000 employees · Est. 2012 · Trust A · Hiring 43, 2 new
SBS is a global financial technology provider that develops cloud-native software solutions for core banking, lending, payments, and compliance. Headquartered in Paris, France, the company supports over 1,500 financial institutions and lenders across more than 80 countries. Through its API-first, modular platform, it enables banks and financial organizations to modernize their operations and deliver digital-first financial experiences.
Middle · 5+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Middle
Ruby
Go
JavaScript
Python
DevOps
Configuration Management
Platform Engineering
Docker
Kubernetes
CI/CD
AWS
+2
HQ: Sydney, Australia · Custom Software Development · RegTech, AML & Compliance · 51-200 employees · Est. 2011 · Hiring 2
Encompass Corporation automates know your customer research and corporate ownership discovery. Its platform builds structured entity profiles from many registries. The company serves global banks and financial institutions.
≈ $60k – $120k per year (Estimated) · Senior · Hybrid (Glasgow, United Kingdom) · Full-Time · Senior
HQ: London, Wakefield, United Kingdom · Cloud Consulting & Migration · IT Consulting & Digital Transformation · Managed IT Services (MSP) · 201-500 employees · Est. 1998 · Hiring 14, 4 new
Nasstar is a London managed service provider that delivers cloud, networking and digital transformation services. It was assembled from several British technology firms and works with public sector, transport and enterprise clients. The company covers application modernisation and managed infrastructure under long-term contracts.
≈ $85k – $144k per year (Estimated) · Lead · 10+ years exp · London · Remote (United Kingdom) · Full-Time · Staff
≈ $74k – $141k per year (Estimated) · Senior · London · Remote (United Kingdom) · Full-Time · Senior
PowerShell
Python
Databases
Azure SQL Database
Snowflake
Databricks
AI/ML
Machine Learning
DevOps
CloudFormation
GitLab CI
Bicep
Azure AKS
GitHub Actions
Azure DevOps
Jenkins
Terraform
Docker
Kubernetes
Azure
CI/CD
GCP
AWS
Analytics
Azure Data Factory
+13
≈ $75k – $142k per year (Estimated) · Senior · London · Remote (United Kingdom) · Full-Time · Senior
PowerShell
Python
Databases
Amazon Redshift
Snowflake
Databricks
AI/ML
Machine Learning
DevOps
CloudFormation
GitLab CI
Amazon EKS
AWS Lambda
Amazon EC2
Amazon ECS
Amazon S3
GitHub Actions
IAM
Jenkins
Terraform
Docker
Kubernetes
Azure
CI/CD
AWS
GCP
+15
HQ: Cambridge, United States · Hydroelectric · Wind Energy · Industrial Machinery · Power Grid · Nuclear Energy · 5000+ employees · Est. 2024 · NYSE: GEV · Trust B · Hiring 1764, 226 new
GE Vernova is an American energy company created in April 2024 when General Electric split into three, taking the power, wind and electrification businesses. It builds and services gas turbines that generate a substantial share of the world's electricity, onshore and offshore wind turbines, grid equipment including transformers and high-voltage transmission, and nuclear technology through GE Hitachi and its BWRX-300 small modular reactor. Headquartered in Cambridge, Massachusetts, the company sits at the centre of two simultaneous demand shocks: the electrification of transport and industry, and the electricity requirements of large-scale artificial intelligence data centres.
≈ $86k – $157k per year (Estimated) · Lead · In office (Stafford, United Kingdom) · Relocation · Full-Time · Staff
MATLAB
MATLAB
Simulink
Energy
PSCAD
≈ $82k – $149k per year (Estimated) · Lead · In office (Stafford, United Kingdom) · Relocation · Full-Time · Staff
OSPF
VPN
Cybersecurity
Wireshark
Energy
IEC 61850
≈ $87k – $158k per year (Estimated) · Lead · In office (Rugby, United Kingdom) · Relocation · Bachelor's Degree · Full-Time · Staff
TCP/IP
Design
AutoCAD
Energy
ETAP
IEC 61850
HQ: Guildford, United Kingdom · Satellite Manufacturing · Est. 1985 · Trust C · Hiring 13, 1 new
Surrey Satellite Technology is a British company founded in 1985. It pioneered low-cost small satellites and has built well over a hundred missions. The company is part of Airbus Defence and Space.
Middle · 3+ years exp · In office (Guildford, United Kingdom) · Full-Time · Middle
Bash
Python
DevOps
Configuration Management
TCP/IP
Ansible
DNS
Terraform
Docker
GCP
Linux
Kubernetes
Azure
AWS
Cybersecurity
CIS Benchmarks
SOC 2
Least Privilege
SIEM
ISO 27001
Management
Service Desk
+11
HQ: New York, United States · Financial Software & Embedded Finance · Team Communication & Collaboration · 51-200 employees · Startup · Hiring 17, 1 new
Symphony is a communication and markets technology company, powered by 4 interconnected platforms; Messaging, Voice, Directory, Analytics. Symphony Messaging is an internal & external workplace chat app.
$38k per year · In office (Belfast, United Kingdom) · Bachelor's Degree
Bash
Java
Python
DevOps
Datadog
SLI/SLO/SLA
Prometheus
TCP/IP
Grafana
DNS
Rest API
Linux
CI/CD
+4
HQ: Berkeley, United States · Machine Learning · Financial AI · Hedge Funds & Alternative Investments · 501-1000 employees · Est. 2007 · Trust A · Hiring 60, 1 new
The Voleon Group is a quantitative investment management firm headquartered in Berkeley, California, that runs systematic trading strategies built on machine learning. It was founded in 2007 by Michael Kharitonov and Jon McAuliffe and applies statistical modelling to large data sets to forecast financial markets. The firm has offices in New York and London and hires researchers and research interns, platform software engineers, and compliance, tax and legal staff.
≈ $49k – $130k per year (Estimated) · Junior · 2+ years exp · Hybrid (London, United Kingdom) · Full-Time · Junior
SQL
Python
Go
Databases
PostgreSQL
AI/ML
Machine Learning
Pandas
DevOps
Linux
gRPC
Prometheus
Grafana
Jenkins
Git
Kubernetes
CI/CD
+6
HQ: Wantage, United Kingdom · Automotive Manufacturing · Motorsports · Est. 1977 · Trust B · Hiring 25, 1 new
Atlassian Williams F1 Team is the Formula 1 constructor run by Williams Grand Prix Engineering, founded by Frank Williams and Patrick Head in 1977 and based at Grove near Wantage in Oxfordshire. One of the most successful teams in the sport's history with multiple constructors' titles, it has been owned by the US investment firm Dorilton Capital since 2020 and races with Carlos Sainz, with heritage car operations in Witney and a London presence. It hires composite and component technicians, design and aerodynamics engineers, software and AI engineers, quality inspectors, graduates and corporate staff in procurement, people and finance.
≈ $65k – $144k per year (Estimated) · In office (Wantage, United Kingdom) · Bachelor's Degree
Python
AI/ML
Model Context Protocol
Claude Code
Copilot
DevOps
Helm
Loki
Rancher
Crossplane
GitOps
ArgoCD
Bitbucket
Amazon EKS
Azure AKS
Prometheus
GitHub Actions
Grafana
Terraform
Docker
Kubernetes
Azure
CI/CD
AWS
+14
HQ: Redwood City, United States · Information Security · Identity Management · 1001-5000 employees · Est. 2021 · Trust B · Hiring 57, 4 new
Delinea is an American security company created in 2021 when Thycotic and Centrify were merged under Thoma Bravo ownership, combining two long-established privileged access management vendors. Its products control and record the use of administrative credentials, service accounts and machine identities, which is the category regulators and cyber insurers most consistently require organisations to address. Headquartered in Redwood City, it sells to enterprises and public bodies and competes principally with CyberArk in a market where a single compromised administrator account is usually how a breach escalates.
$93k – $114k per year · Senior · 5+ years exp · In office (Belfast, United Kingdom) · Full-Time · Senior
PowerShell
SQL
Python
Databases
Redis
DevOps
Datadog
Azure AKS
Incident Management
Azure DevOps
DNS
Terraform
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Delinea
+7
New York · Paris · London · Delhi · Eschborn · Stock Exchanges & Market Infrastructure · Financial Data & Market Intelligence · 1001-5000 employees · Est. 1997 · Hiring 6
STOXX Ltd., founded in 1997 and today part of the ISS STOXX group of companies, is the administrator of the renowned STOXX and DAX indices under the European Benchmark Regulation.
≈ $94k – $172k per year (Estimated) · Lead · 10+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Principal
Python
AI/ML
RAG
Machine Learning
AI Agents
DevOps
Splunk
Platform Engineering
Prometheus
Incident Management
GitHub Actions
Grafana
Terraform
GCP
Kubernetes
CI/CD
AWS
+7
HQ: Los Angeles, United States · Private Equity · Business & SME Lending · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 1997 · NYSE: ARES · Trust B · Hiring 212, 16 new
Ares Management is a global alternative investment manager with a leading presence in private credit. It invests across credit, private equity, real estate, infrastructure and secondaries, providing flexible capital to companies and assets in the Americas, Europe and Asia, and is listed on the New York Stock Exchange. The firm was founded in 1997 by Antony Ressler and partners including John Kissick and Bennett Rosenthal and is headquartered in Los Angeles.
≈ $82k – $166k per year (Estimated) · Senior · 6+ years exp · In office (London, United Kingdom) · Relocation · Bachelor's Degree · Full-Time · Senior
Windows Server
VMWare
Incident Management
Windows
Linux
Platform Engineering
Management
ITSM
Service Desk
ServiceNow
ITIL
+2
HQ: San Salvador, El Salvador · Crypto Payments · Cryptocurrencies · Stablecoins · 1001-5000 employees · Est. 2014 · Trust A · Hiring 186
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
Middle · 3+ years exp · Armagh · Remote (United Kingdom) · Middle · English: B2
TypeScript
C++
JavaScript
C++
CMake
TensorFlow C++
AI/ML
TensorFlow
PyTorch
Frontend
npm
DevOps
AWS CDK
CloudFormation
VPN
Prometheus
GitHub Actions
Ansible
Grafana
GitHub
Terraform
Docker
Linux
CI/CD
AWS
Web3
Bitcoin
+14
HQ: London, United Kingdom · Machine Learning · Care Coordination & Population Health · 51-200 employees · Est. 2018 · Startup · Trust C · Hiring 12
Abtrace is a health tech company based in London, with a team of doctors, researchers, developers and data scientists that bring together software engineering, machine learning expertise and medical experience to build clinical algorithms to support primary care clinicians. The team is dedicated to creating digital health software to deliver Population Health interventions individualized to patients. This involves the continuous scanning of the entire health record of a patient to detect signals of deterioration, early onset of new disease and opportunities for preventative interventions.
≈ $66k – $148k per year (Estimated) · Hybrid (London, United Kingdom) · Full-Time
PowerShell
Python
DevOps
Amazon EC2
DHCP
VPN
IAM
DNS
Windows
AWS
Terraform
Cybersecurity
Least Privilege
Microsoft Entra ID
ISO 27001
SOC 2
Management
SharePoint
Jira
+8
≈ $68k – $152k per year (Estimated) · Hybrid (London, United Kingdom, Porto, Portugal) · Full-Time
DynamoDB
AI/ML
AWS Bedrock
DevOps
CloudFormation
Datadog
AWS Lambda
API Gateway
GitHub Actions
IAM
GitHub
CI/CD
AWS
Cybersecurity
Trivy
Checkov
Analytics
ETL/ELT
+6
HQ: Marlborough, United States · Document AI · Cloud Consulting & Migration · Data Engineering & Migration Services · AI Consulting & Integration · 1001-5000 employees · Est. 2013 · IT services · Trust B · Hiring 70, 11 new
Quantiphi is an artificial intelligence and data engineering company founded in 2013 that builds applied machine learning systems for healthcare, financial services, retail, media and public sector clients. It works as a specialist partner to the major cloud providers, and its work spans document processing, computer vision, forecasting, conversational systems and the data platforms underneath them. Headquartered in Marlborough, Massachusetts with its largest engineering base in India, it employs several thousand people and competes with both the large systems integrators and smaller boutique data science firms.
≈ $75k – $151k per year (Estimated) · Senior · 10+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Senior
Snowflake
AI/ML
Machine Learning
AI Agents
DevOps
GCP
Azure
AWS
