performance tuning techniques. Familiarity with enterprise SDLC tools like JIRA and Confluence. Experience with CI/CD tools such as Git, Maven/Gradle, Jenkins/Bamboo, GitLab. Shellscripting and Unix/Linux fundamentals. Understanding of schemas, JMX, JUnit, XML, and IDEs (Eclipse, IntelliJ). Ability to work under tight deadlines in fast-paced environments with More ❯
background in RHEL/Linux systems administration and automation Hands-on experience with AWS and related services (EC2, S3, IAM, RDS) Expertise in Terraform, Puppet, Foreman, and Unix shellscripting Solid understanding of networking fundamentals (TCP/IP, DNS, SFTP, NTP, etc.) Experience with enterprise server hardware (HP, Dell) and storage technologies Familiarity with virtualisation and containerisation More ❯
background in RHEL/Linux systems administration and automation Hands-on experience with AWS and related services (EC2, S3, IAM, RDS) Expertise in Terraform, Puppet, Foreman, and Unix shellscripting Solid understanding of networking fundamentals (TCP/IP, DNS, SFTP, NTP, etc.) Experience with enterprise server hardware (HP, Dell) and storage technologies Familiarity with virtualisation and containerisation More ❯
london, south east england, united kingdom Hybrid/Remote Options
FindErnest
orchestration and management frameworks (ONAP, OSM). Contributions to open-source telecom projects are a plus. Knowledge of observability tools (Prometheus, Grafana, Jaeger, ELK stack). Linux scripting - Shellscripting, Python Knowledge and experience with Test Automation tools such as Jenkins, Robot or similar Has led a small team in the delivery of a specific deliverable. More ❯
using Compute Nodes, SOAP Nodes, HTTP Nodes, Routing Nodes, Mapping Nodes, Java Compute Nodes, File Nodes (Input, Output, Read & Write) and Database Nodes. Experience in Programming Languages: Korn Shell scripts, PERL, Java, Ant, SQL, ESQL. Experience in working with Operating systems such as UNIX (AIX), Linux, Windows. Experience in working with Databases such as Oracle 10G, 11i More ❯
MTS, etc.) Binary/Streaming protocols (ITCH, FAST, SBE, JSON over TCP). Familiarity with low-latency patterns, high-throughput messaging, and microservices. Additional Skills Experience with Linux, shellscripting, and performance analysis tools. Knowledge of Kafka, Redis, Aerospike, or other high-performance data stores. Understanding of order lifecycle, price feeds, and eTrading workflows in fixed income More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Solytics Partners
MTS, etc.) Binary/Streaming protocols (ITCH, FAST, SBE, JSON over TCP). Familiarity with low-latency patterns, high-throughput messaging, and microservices. Additional Skills Experience with Linux, shellscripting, and performance analysis tools. Knowledge of Kafka, Redis, Aerospike, or other high-performance data stores. Understanding of order lifecycle, price feeds, and eTrading workflows in fixed income More ❯
london, south east england, united kingdom Hybrid/Remote Options
Lyst
their management and optimisation, (we've got PostgreSQL, Elasticsearch, Redis and DynamoDB behind our tooling and apps) Experience using or managing infrastructure-as-code, particularlyTerraform Good Python and shell-scripting knowledge in order to work with our tooling pipelines Proficient with containers and container orchestration (we currently use Docker containers running on EKS) Expertise in logging and More ❯
best practices in AWS cloud environments Experience with monitoring and logging tools (e.g., CloudWatch, Datadog) Experience with serverless architecture and services (e.g., AWS Lambda) Linux admin and basic shellscripting Ability to work 3 days a week onsite in our London office More ❯
years’ experience in software development with strong PHP (Laravel) and PostgreSQL expertise. Strong understanding of ERP/CRM system functionality within business environments. Deep knowledge of Linux systems, shellscripting and performance tuning. Hands-on experience with Docker for development and production environments. Strong knowledge of Nginx configuration and management. Understanding of DNS, domain registrars and record More ❯
developers in a fast-paced, low-latency environment What we’re looking for: 5+ years’ experience in DevOps, Systems, or Platform Engineering Deep knowledge of Linux, Python, and shellscripting Proven experience with Kubernetes, observability tooling, and CI/CD frameworks Strong grasp of distributed systems and performance tuning Trading, Crypto or Hedge Fund Experience Experience working More ❯
developers in a fast-paced, low-latency environment What we’re looking for: 5+ years’ experience in DevOps, Systems, or Platform Engineering Deep knowledge of Linux, Python, and shellscripting Proven experience with Kubernetes, observability tooling, and CI/CD frameworks Strong grasp of distributed systems and performance tuning Trading, Crypto or Hedge Fund Experience Experience working More ❯
City of London, London, United Kingdom Hybrid/Remote Options
DCV Technologies Limited
performance for real-time, mission-critical systems. Primary Skillset 5+ years of experience with Linux and Windows OS . Strong knowledge of C, Java, Oracle Database, SQL, and shellscripting . Experience reading/debugging logs and system files. Familiarity with GitHub and ClearCase . Proven experience with real-time or mission-critical systems . Excellent problem More ❯
database query language such as: Oracle - performance, EXA, etc. In programming using: Java, Pro C and PL/SQL In scripting languages using: JavaScript and shellscript Experience must include experience in agile software development Experience with industry standards for enterprise integration patterns If interested in this role, please apply NOW for immediate consideration. Carbon60, Lorien More ❯
to Have: Excellent interpersonal, organisational, written, and oral communication skills . Experience with work estimation and providing input on resource and risk planning. Hands-on experience with Unix shellscripting . Ability to coordinate with SMEs, stakeholders, and manage timelines . Familiarity with Data Visualisation Tools (e.g., Tableau) . Strong problem-solving skills and keen attention to More ❯
Python skills, including scripting and data analysis (Pandas, NumPy). Advanced SQL experience (PostgreSQL or similar) working with large, real-time datasets. Proven Linux system administration experience, including shellscripting, process monitoring, and performance optimization in low-latency or real-time trading environments. Solid understanding of market data sources (Bloomberg, Refinitiv/Reuters, ICE, etc.). Prior More ❯
Python skills, including scripting and data analysis (Pandas, NumPy). Advanced SQL experience (PostgreSQL or similar) working with large, real-time datasets. Proven Linux system administration experience, including shellscripting, process monitoring, and performance optimization in low-latency or real-time trading environments. Solid understanding of market data sources (Bloomberg, Refinitiv/Reuters, ICE, etc.). Prior More ❯
etc. — must have . Debugging Tools: Familiarity with Android and iOS debugging tools (e.g. ADB , Logcat ) — nice to have . System Knowledge: Solid understanding of Linux commands and shellscripting — must have . Network Layer Analysis: Experience performing network-level debugging , auditing usage, and identifying request failures . Lab Setup: Experience in lab deployment, configuration, and maintenance More ❯
etc. — must have . Debugging Tools: Familiarity with Android and iOS debugging tools (e.g. ADB , Logcat ) — nice to have . System Knowledge: Solid understanding of Linux commands and shellscripting — must have . Network Layer Analysis: Experience performing network-level debugging , auditing usage, and identifying request failures . Lab Setup: Experience in lab deployment, configuration, and maintenance More ❯
City of London, London, United Kingdom Hybrid/Remote Options
DCV Technologies Limited
experience with Smallworld PNI, Core SW4/SW5, EO, GDO, GTO, GSS, GSA, DM, MES, NRM, K8. Proficiency in Magik, Java, VMDS, and Oracle. Strong skills in SQL, shellscripting, and log/debug analysis. Experience installing, configuring, and maintaining Smallworld suite and third-party software. Proven experience in live system maintenance, applying fixes and patches on More ❯
and performance. Document ETL processes and workflows, ensuring clear and comprehensive records. Learn and apply best practices in ETL development and data integration. Knowledge of scripting languages (Python, Shellscripting) is advantageous. Very good knowledge in Datawarehouse and ETL concepts ABOUT CAPGEMINI Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual More ❯