48 software contractor jobs found

We are urgently looking for Network Server Engineer in London Job Title: Network Server Engineer Location: London, UK Contract: Inside IR35 Rate: £350 – £400 per day Working Model: Hybrid – 3 days per week onsite Job Description: We are looking for an experienced Network Server Engineer operating at the intersection of networking, infrastructure operations, security, and automation, with strong stakeholder and vendor engagement. This role supports complex, policy-driven enterprise environments. Key Skills & Responsibilities: Lead and deliver PoC / RFP / RFE initiatives across infrastructure platforms Design, implement, and support enterprise network & security components: routers, switches, firewalls, proxies, load balancers, DMZ Manage IP addressing, authentication, and access control: Active Directory, LDAP, Kerberos, SSO, RBAC Hands-on Windows and Linux server administration (macOS exposure a plus) Build and...

· Test automation - Playwright tool, Javascript, TDD, BDD automation using Cucumber-JVM, SpecFlow and Fitnesse · Domain - Banking, Trade platforms · Experience in Python · SQL, Agile methodology, Defect management process using JIRA tool · Create Test plan, test cases, test strategy. Job Types: Temporary contract, Freelance Pay: £300.00-£350.00 per day Benefits: Life insurance Referral programme Relocation assistance Schedule: Day shift Monday to Friday

Essential Skills & Experience: · Proven experience in UI/UX design for self-service platforms or similar digital products. · Proficiency in design tools such as Figma, Adobe XD, or Sketch. Strong knowledge of responsive design principles and web/mobile best practices. · Experience conducting user research and usability testing to drive design improvements. · Familiarity with accessibility standards (e.g., WCAG 2.1) and inclusive design principles. · Ability to work in an Agile environment, delivering iterative design solutions in collaboration with cross-functional teams. · Excellent communication skills to articulate design decisions and gather stakeholder feedback effectively Familiarity with GDS Service Standards and the Digital Service Assessment process Work with clients to design and develop digital services that are user-friendly, accessible, and compliant with GDS standards. Lead the development of...

JOB DETAILS Minimum years of experience: 5 Detailed Job Description: NetBackup Administration – Deep understanding of Veritas NetBackup, including backup, recovery, and disaster recovery strategies. · Flex Appliance Management – Experience in deploying, configuring, and maintaining NetBackup Flex Appliances. · Access Appliance Management – Experience in deploying, configuring, and maintaining NetBackup Access Appliances. · Bash Scripting & Automation – Proficiency in Bash, Powershell, or Python scripts for automating backup tasks, log analysis, and system monitoring. · Containerization & Linux Administration – Familiarity with Docker-based NetBackup instances and Linux-based system management. · Networking & Storage – Knowledge of storage configurations, networking protocols, and troubleshooting connectivity issues. · Security & Compliance –...

About the Role The Dynamics 365 Developer reports into the Complex Case Management Team DevOps Lead. The role will have a close working connection with IT teams, Partners/3rd parties, Operational Teams and Service Management. Responsibilities · Agile Practices: Integrate and support with agile based product development ceremonies such as sprint planning, standups, retrospectives and backlog grooming. · Solution Design and Development: Lead the design and development of custom solutions within Dynamics 365 and Power Platform, ensuring they meet business needs and align with best practices. · System Integration: Integrate Dynamics 365 with other systems and applications, ensuring seamless data flow and process automation. · Customization and Configuration: Customise and configure Dynamics 365 and Power Platform applications to meet specific business requirements. · Technical Leadership: Provide technical...

Job Summary We are seeking an experienced Java Back-end Developer specialised in cloud platforms such as Azure and AWS to join our dynamic development team. The successful candidate will be responsible for designing, developing, and maintaining scalable back-end services and APIs, ensuring seamless integration with front-end applications and third-party systems. This role offers an exciting opportunity to work on innovative projects within a collaborative environment, contributing to the realisation of cutting-edge solutions that meet business needs. Responsibilities Liaise with fellow developers Designing and implementing microservices which use the spring boot framework. Working in compliance with the full Software Development Life Cycle. Connecting microservices to interact with databases. Understanding of how streaming technologies work such as Kafka. Build Azure/AWS pipelines Identifying and finding solutions to bugs. Ensure you've written...

Experience / Competences Proficiency in writing database queries using SQL and general understanding of relational databases, and in data pipeline design and development. Experience with ETL processes, familiarity with the AWS ecosystem e.g. S3, Glue, DMS, CLI, etc., and experience with tools such as Qliksense, PowerBI, or equivalent. Ability to setup database connections and manage related issues. Familiarity with data analysis on trading platforms to understand order and trade lifecycle events. Be able to work through, with completeness and accuracy, a technical checklist of data validation and feed the results back to the Data Lead Be able to understand the reconciliation approach of order and order event count matching and use analysis techniques to identify differences and their cause. Self-starter, strong problem solver and great attention to detail. Excellent written and verbal communication. Adaptable, resilient, and a forward thinker....

Experience:- Minimum 15 years Must have skills: · Selenium, Appium, and API testing · QA processes, including BDD/TDD and continuous improvement strategies. Nice to have: · Kafka · Jersey Client Skills: -Automation Experience: Candidate should have extensive hands-on experience with Selenium, Appium, and API testing. -QA Processes and Methodologies: Should be strong in implementing QA processes, including BDD/TDD and continuous improvement strategies. -Leadership and Communication: Should be able to manage large QA teams and driving digital transformation projects. -Manual and Automation Testing: Should be proficient in both manual and automated testing, -Should have knowledge on cloud migration and modernization. Job Type: Freelance Pay: £330.00-£360.00 per day Schedule: Monday to Friday Experience: Automation: 10 years (required) Selenium: 8 years (required) Appium: 4 years (required) API testing: 6 years (required) TDD/BDD: 7 years (required)

Job Description: 6+ years exp with Power Platform development Extensive experience in building workflows using Power automate and experience in using Power Apps Power BI experience is a nice to have Exp in automating process workflows and demonstrating the benefits of automating the workflows Exp in design, development, integration, Coding, Unit & Integration testing, deployment Exp in integrating Power Platform solutions with other systems Ability to work autonomously and in collaboration with business and IT stakeholders Experience working in an Agile environment Job Type: Freelance Pay: £300.00-£330.00 per day

Required Skills & Qualifications · Technical Expertise o Hands-on experience with ServiceNow CMDB and ITSM modules. o Strong knowledge of automation tools (Ansible, Terraform, Puppet, Chef). o Proficiency in scripting languages (Python, PowerShell, Shell). o Familiarity with CI/CD tools (Jenkins, GitLab, Azure DevOps). o Experience with cloud platforms (AWS, Azure, GCP). · Process Knowledge o Solid understanding of ITIL processes , especially Configuration, Change, and Incident Management. o Experience in integrating CMDB with monitoring and discovery tools. · Soft Skills o Strong analytical and problem-solving skills. o Excellent communication and stakeholder management abilities. o Ability to work in cross-functional teams and manage multiple priorities. Preferred Qualifications ServiceNow Certified Implementation Specialist (CIS) – CMDB. ITIL v4 Foundation certification. Experience in large-scale enterprise environments. Exposure to...

Must have skills: Demonstrable experience with Solidity. Strong understanding of blockchain security practices and potential vulnerabilities. Proficiency in Hardhat and Foundry. Experience with Solidity security testing tools like Slither, Mythril, Echidna Practical experience with scripting languages like Javascript or Typescript. Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity. Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies. Bachelor's degree in Computer Science, Engineering, or a related STEM discipline. Excellent debugging and troubleshooting skills. Strong written and verbal communication skills. Self-motivated with the ability to work in a fast-paced, evolving environment. Proficient communication skills in English. Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial instruments and systems. Bonus...

We are urgently looking for Network Server Engineer in London Job Title: Network Server Engineer Location: London, UK Contract: Inside IR35 Rate: £350 – £400 per day Working Model: Hybrid – 3 days per week onsite Job Description: We are looking for an experienced Network Server Engineer operating at the intersection of networking, infrastructure operations, security, and automation, with strong stakeholder and vendor engagement. This role supports complex, policy-driven enterprise environments. Key Skills & Responsibilities: Lead and deliver PoC / RFP / RFE initiatives across infrastructure platforms Design, implement, and support enterprise network & security components: routers, switches, firewalls, proxies, load balancers, DMZ Manage IP addressing, authentication, and access control: Active Directory, LDAP, Kerberos, SSO, RBAC Hands-on Windows and Linux server administration (macOS exposure a plus) Build and...

· Test automation - Playwright tool, Javascript, TDD, BDD automation using Cucumber-JVM, SpecFlow and Fitnesse · Domain - Banking, Trade platforms · Experience in Python · SQL, Agile methodology, Defect management process using JIRA tool · Create Test plan, test cases, test strategy. Job Types: Temporary contract, Freelance Pay: £300.00-£350.00 per day Benefits: Life insurance Referral programme Relocation assistance Schedule: Day shift Monday to Friday

Job Summary We are seeking an experienced Java Back-end Developer specialised in cloud platforms such as Azure and AWS to join our dynamic development team. The successful candidate will be responsible for designing, developing, and maintaining scalable back-end services and APIs, ensuring seamless integration with front-end applications and third-party systems. This role offers an exciting opportunity to work on innovative projects within a collaborative environment, contributing to the realisation of cutting-edge solutions that meet business needs. Responsibilities Liaise with fellow developers Designing and implementing microservices which use the spring boot framework. Working in compliance with the full Software Development Life Cycle. Connecting microservices to interact with databases. Understanding of how streaming technologies work such as Kafka. Build Azure/AWS pipelines Identifying and finding solutions to bugs. Ensure you've written...

Essential Skills & Experience: · Proven experience in UI/UX design for self-service platforms or similar digital products. · Proficiency in design tools such as Figma, Adobe XD, or Sketch. Strong knowledge of responsive design principles and web/mobile best practices. · Experience conducting user research and usability testing to drive design improvements. · Familiarity with accessibility standards (e.g., WCAG 2.1) and inclusive design principles. · Ability to work in an Agile environment, delivering iterative design solutions in collaboration with cross-functional teams. · Excellent communication skills to articulate design decisions and gather stakeholder feedback effectively Familiarity with GDS Service Standards and the Digital Service Assessment process Work with clients to design and develop digital services that are user-friendly, accessible, and compliant with GDS standards. Lead the development of service blueprints, user journeys, and wireframes. Advise...

About the Role The Dynamics 365 Developer reports into the Complex Case Management Team DevOps Lead. The role will have a close working connection with IT teams, Partners/3rd parties, Operational Teams and Service Management. Responsibilities · Agile Practices: Integrate and support with agile based product development ceremonies such as sprint planning, standups, retrospectives and backlog grooming. · Solution Design and Development: Lead the design and development of custom solutions within Dynamics 365 and Power Platform, ensuring they meet business needs and align with best practices. · System Integration: Integrate Dynamics 365 with other systems and applications, ensuring seamless data flow and process automation. · Customization and Configuration: Customise and configure Dynamics 365 and Power Platform applications to meet specific business requirements. · Technical Leadership: Provide technical guidance and mentorship to junior developers and other team...

JOB DETAILS Minimum years of experience: 5 Detailed Job Description: NetBackup Administration – Deep understanding of Veritas NetBackup, including backup, recovery, and disaster recovery strategies. · Flex Appliance Management – Experience in deploying, configuring, and maintaining NetBackup Flex Appliances. · Access Appliance Management – Experience in deploying, configuring, and maintaining NetBackup Access Appliances. · Bash Scripting & Automation – Proficiency in Bash, Powershell, or Python scripts for automating backup tasks, log analysis, and system monitoring. · Containerization & Linux Administration – Familiarity with Docker-based NetBackup instances and Linux-based system management. · Networking & Storage – Knowledge of storage configurations, networking protocols, and troubleshooting connectivity issues. · Security & Compliance – Understanding of RBAC, encryption, and security monitoring to ensure data protection. · Cloud Backup & Storage –...

Experience / Competences Proficiency in writing database queries using SQL and general understanding of relational databases, and in data pipeline design and development. Experience with ETL processes, familiarity with the AWS ecosystem e.g. S3, Glue, DMS, CLI, etc., and experience with tools such as Qliksense, PowerBI, or equivalent. Ability to setup database connections and manage related issues. Familiarity with data analysis on trading platforms to understand order and trade lifecycle events. Be able to work through, with completeness and accuracy, a technical checklist of data validation and feed the results back to the Data Lead Be able to understand the reconciliation approach of order and order event count matching and use analysis techniques to identify differences and their cause. Self-starter, strong problem solver and great attention to detail. Excellent written and verbal communication. Adaptable, resilient, and a forward thinker....

Business Analyst (with Test Automation Experience) The role will provide the opportunity to help define future technology projects and programmes by working as part of a team to realise change. As the business analyst you will be responsible for collecting, clarifying, translating, and communicating the requirements necessary to transform our existing technology service Skills: Demonstrated experience in requirements definition and the modelling of systems for technology service management Strong understanding of modelling techniques (e.g., use cases, activity diagrams) and various forms of software development methodologies (e.g., agile and waterfall) Outstanding analytical skills and intellectual curiosity, ability to challenge assumptions, problem-solve and provide in detail analysis Good understanding of technology services and project interdependencies Excellent skills in stakeholder management, written communication and...

Experience:- Minimum 15 years Must have skills: · Selenium, Appium, and API testing · QA processes, including BDD/TDD and continuous improvement strategies. Nice to have: · Kafka · Jersey Client Skills: -Automation Experience: Candidate should have extensive hands-on experience with Selenium, Appium, and API testing. -QA Processes and Methodologies: Should be strong in implementing QA processes, including BDD/TDD and continuous improvement strategies. -Leadership and Communication: Should be able to manage large QA teams and driving digital transformation projects. -Manual and Automation Testing: Should be proficient in both manual and automated testing, -Should have knowledge on cloud migration and modernization. Job Type: Freelance Pay: £330.00-£360.00 per day Schedule: Monday to Friday Experience: Automation: 10 years (required) Selenium: 8 years (required) Appium: 4 years (required) API testing: 6 years (required) TDD/BDD: 7 years (required)