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Information Technology Unknown Status senior engineer

16 senior engineer jobs found

CL
May 22, 2026  
Senior Full Stack Engineer
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Full Stack Engineer Location: London 4-5 days in office Contract: 12 months contract Rate: £100 per hours inside umbrella As a senior full stack engineer you will be instrumental in designing and developing web font-ends and back-end services for a new platform built to automate the management of the full lifecycle of complex private assets. Your expertise is expected to be pivotal in ensuring usability, scalability, performance and resilience of this high-profile platform. Job Responsibilities: * Collaborate closely with cross-functional team, including...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 17, 2026  
Senior Data Engineer
Job title: Senior Data Engineer Location: London - Hybrid 2/3 days on site Duration: 6-12 months initially This is for a Senior, Experienced Data Engineer role to support Strategic Platform build, as part of Integrated Financial Crime Programme This role will be producing design and support for POC build this year. Strong knowledge of data governance, metadata management, data quality, and data mesh concepts, with the ability to influence enterprise-wide adoption. Ability to communicate complex technical concepts clearly to senior leadership, influencing architectural and investment decisions. Deep expertise in cloud data architecture and distributed computing paradigms, with strong hands‑on background in AWS data platforms, including Glue, Lambda, S3, Redshift, Athena, and Databricks. Modern Data Stack: Understanding of data Lakehouse architectures (Delta Lake, Iceberg) & experience with containerization using Docker. Including architecture design, data modelling,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 17, 2026  
Senior Software Test Engineer
Senior Software Test Engineer– Leamington Spa | Contract- Competitive Rates Hexwired has partnered with a company who are a leading company in the Electronics Manufacturing. They are looking for a Senior Software Test Engineer who will be working on mobile apps and embedded software effectively. Although you will be working in a team you should be able to work under your own steam. Key skills required for this role: * Experience in Manual testing on mobile apps such as feature, regression and stress testing * Strong problem-solving abilities with excellent analytical and technical troubleshooting skills * Solid knowledge and hands-on experience in developing comprehensive test plans and regression test suites * Proven experience executing tests covering functionality, usability, performance, and REST APIs * ISTQB or equivalent testing certification * Bachelor’s degree in Computer Science or a related discipline The rate for this Senior Software Test Engineer...
IR35 Status:
Unknown Status

CV-Library Royal Leamington Spa, Warwickshire Contractor
CL
May 17, 2026  
Senior ITSM Engineer
Senior ITSM Engineer Must have an Active DV Clearance 4 Day weeks are available Senior ITSM Engineer Opportunity An opportunity exists for an experienced Senior ITSM Engineer to join a specialist ITSM Tooling team delivering enterprise service management solutions within secure Defence environments. The Senior ITSM Engineer will support the development, implementation and optimisation of ITSM tooling across multiple programmes and customer environments. The Senior ITSM Engineer will work as part of an Agile delivery team producing build documentation, configuration standards and implementation plans for complex ITSM platforms. This role suits a technically strong Senior ITSM Engineer who enjoys working with both traditional and modern service management tooling while delivering secure and resilient solutions. Senior ITSM Engineer Responsibilities Design, configure and deploy ITSM tooling solutions across secure environments. Produce build documentation, implementation plans...
IR35 Status:
Unknown Status

CV-Library Basingstoke, Hampshire Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 23, 2026  
Backend Engineer
Senior Backend Engineer (Security Compliance) - 100% Remote The Role Join a high-autonomy team as a senior contractor architecting the next generation of our security compliance platform. You will own technical decisions end-to-end, building systems that ensure every production code change meets regulatory standards across thousands of repositories What You'll Do Architect & Build: Develop Java-based backend services (Spring Boot, Apollo) to enforce compliance controls within a GitHub Enterprise environment. Must have Skillset: Java, Springboot, GCP, GKE Who You Are Expert Developer: Java experience (Spring Boot, Bazel, Maven) with a focus on distributed services and Kubernetes (GKE). System Designer: Strong skills in API design (gRPC, GraphQL, REST) and relational databases like PostgreSQL. Cloud Proficient: Hands-on experience with GCP services, including BigQuery and Cloud SQL. Security Minded: Experience with (or strong interest in) security compliance engineering...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 22, 2026  
Data Engineer (Spark/ Kubernetes) (Financial Services)
Your new company Working for a renowned financial services organisation Your new role We are seeking a Data Engineer to support the replacement of a legacy ETL tool with a modern Apache Spark based data platform. This is a hands‑on engineering role focused on building and supporting Spark jobs, with an emphasis on performance, reliability, and scalability. The role is focused on building nonperformance Apache Spark jobs, with a strong emphasis on performance optimisation. Working in containerised environments using Kubernetes is a key element also as well as experience across Python/ Scala and Java. The role sits within a small Agile delivery team of four engineers (two onshore and two in Shenzhen), working closely with a Senior Data Engineer. You will be responsible for development work, sprint delivery, demos, documentation, and stakeholder engagement. This position suits a mid to senior level engineer with strong Spark development experience rather than design,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 19, 2026  
SC Cleared Service Now Engineer
Senior ServiceNow Engineer (Contract) - Farnborough Our client, a reputable organisation, is hiring for a skilled Senior ServiceNow Engineer to join their team on a contract basis. This is an exciting opportunity to deliver impactful ServiceNow solutions that enhance platform maturity and support critical business initiatives. What you'll be doing: * Design and implement ServiceNow solutions, focusing on CSM and ITIL workflows, aligned with project milestones. * Lead integrations with enterprise platforms (CRM, ERP, third-party tools) using REST APIs and industry-standard patterns. * Develop technical designs, configurations, and build artefacts that are supportable and compliant with internal standards. * Configure and optimise workflows, business rules, notifications, UI policies, and forms to streamline IT and business processes. * Implement and refine Incident, Problem, and Change Management processes based on ITIL best practices. * Contribute to the evolution of the...
IR35 Status:
Unknown Status

CV-Library Farnborough, Hampshire Contractor
CL
Apr 08, 2026  
Software Engineering Manager
Software Engineering Manager Certain Advantage is hiring for a Software Engineering Manager based in the Farnborough area. This role is on a contract basis and is site-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineering Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Lead the day-to-day activities of the software team Plan, design, develop, verify, and integrate the software for the high-altitude, long-endurance Zephyr aircraft. Acting as the technical authority for software, ensuring compliance with safety, performance,...
IR35 Status:
Unknown Status

CV-Library Farnborough, UK Contractor
CL
Feb 15, 2026  
Senior Test Data & Analytics Specialist
Senior Test Data & Analytics Specialist Gaydon, Warwickshire (Hybrid) 12 month contract  Rate: Negotiable (DOE)  We’re supporting a major UK-based engineering organisation with the search for a Senior Data Analytics Specialist to support software and systems testing programmes across multiple engineering domains. This role sits at the intersection of engineering, testing and development, with a strong focus on ensuring the integrity, consistency and usability of testing data created within JIRA and visualised through Tableau. You’ll play a key role in transforming complex datasets into meaningful insight, supporting senior stakeholders with clear reporting and enabling data-driven decision making. Key Responsibilities Analyse software and systems testing data across multiple engineering domains Ensure data integrity, consistency and traceability within JIRA tooling Identify trends, patterns, anomalies and risks within testing datasets Prepare high-quality datasets for...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
May 23, 2026  
FPGA Design Engineer
For this role, we are seeking an experienced FPGA design and verification engineer (~4+ years), to support the development of our growing portfolio of complex FPGA projects. The current portfolio ranges from advanced signal processing systems (Image\Radio), core embedded processing systems, through to safety & security critical systems. Responsibilities: The role involves working at all phases of the FPGA design and verification cycle hence, the candidate would be responsible some of the following key activities: • Generating complex FPGA architectures and design implementations (VHDL, Simulink etc), targeting Xilinx, Intel, Microsemi devices. • Verifying complex FPGA implementations using VHDL and System Verilog\UVM test-bench methodologies. • Using FPGA design toolsets and Mentor verification tools (QuestaSim & ModelSim). • Generating low-level software (C) to facilitate FPGA test and integration with the wider embedded system. • Configuring and...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
May 23, 2026  
Senior Technical Product Manager - Updated
Product Management - Technical (Developer Experience) Location: Manchester Campus (Hybrid) - Occasional Travel Hours: 37.5/week The Role We are looking for a Technical Product Manager to lead our high-scale backend ecosystems. You will treat internal engineers as your customers, ensuring technical processes are efficient, scalable, and well-documented. Key Requirements Experience: 5+ years in Technical Product Management (Backend/DevEx focus). Communication: Ability to bridge the gap between business goals and engineering constraints. Technical Skills: Deep understanding of distributed systems, API design (RESTful), and event-driven architecture. Mindset: Data-driven, analytical, and comfortable in ambiguous environments. Strategy: Proven ability to align roadmaps across multiple global business units. Core Responsibilities Identify system bottlenecks and guide the platform's technical roadmap. Prioritize long-term system health (reliability/latency) alongside business...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 09, 2026  
Software Engineer
Software Engineer Certain Advantage is hiring for a Software Engineer based in the Guildford or Newcastle area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineer —someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: High-quality, readable, scalable and easily maintained code, using Java. Contribution to quality assurance by writing unit and automated tests. Design and code reviews Sprint planning, reviews, and daily stand-ups in a true Agile environmentThe Individual We’re looking for...
IR35 Status:
Unknown Status

CV-Library Guildford, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
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