Back-end Engineer (contract)

Added 17/07/2026

Back-end Engineer (contract) Opus have partnered with an cutting-edge AI focused HealthTech start-up with a mission-driven culture and ethical AI approach. The successful candidate will be making a real impact to patient care outcomes.  Contract Specifics: Rate: £400 per day, Outside IR35 Duration: 3 months  Start date: ASAP, Immediate starter  Working Patterns: Full-time, 1 day p/w in London-offices. Essential: Confident working across data infrastructure, distributed systems, APIS and AI-services Proven experience in building/designing scalable backend servicesStrong experience building and maintaining APIs (REST, GraphQL and/or gRPC).Knowledge of Docker and AWS (ideally in a recent project)Essential - must have strong coding skills...

SC Cleared DevOps Engineer

Added 15/07/2026

New contract role  £450 Inside ir35  6 Months contract  2 Days a month onsite  - Expenses to Newcastle depends on their hub. Start 3 from offer    Experience required AWS Services Terraform Apache Spark Python Airflow Docker   Nice to haves Gitlab Security Scanning Agents (eg Trivy, Trend Micro, Wiz etc) Jupyter Notebooks Integration with DWP Integration Team Products (eg Data Access Layer and SFT)

Senior Platform Engineer

Added 14/07/2026

Opus have partnered with an enterprise market leader in Australia who are going through exciting transformation and are hiring an Azure focused Senior Platform Engineer to the team.The Senior Platform Engineer will be working within an enterprise scale environment that spans across the ANZ region. You’ll work on complex, high impact, initiatives alongside experienced professionals in an environment that combines the scale and stability of an established enterprise with the pace and innovation of a modern digital business.This team is more of a Cloud & Platform Team who work with DevOps but are not overly focused on release management. What ...

Hardware Engineer

Added 09/07/2026

Job Title: Hardware EngineerLocation: Guildford (3 days onsite – Monday to Wednesday)About the RoleWe are looking for an experienced Hardware Engineer to join a team developing wireless-connected products for the IoT market.Working across the full product lifecycle, you will take ownership of hardware design from concept through to production, designing and delivering commercially deployed products that operate at scale. The role covers schematic design, PCB development, hardware verification, manufacturing support and regulatory compliance for cellular-enabled and connected devices.This is an excellent opportunity for an engineer with a strong background in commercial product development who enjoys taking products from idea through...

Hardware Engineer

Added 09/07/2026

Hardware Engineer Location: Guildford (3 days onsite – Monday to Wednesday) About the RoleWe are looking for an experienced Hardware Engineer to join a team developing wireless-connected products for the IoT market.Working across the full product lifecycle, you will take ownership of hardware design from concept through to production, designing and delivering commercially deployed products that operate at scale. The role covers schematic design, PCB development, hardware verification, manufacturing support and regulatory compliance for cellular-enabled and connected devices.This is an excellent opportunity for an engineer with a strong background in commercial product development who enjoys taking products from idea through...

Data Engineer | Learn Kafka & Databricks | Big Data Technologies | 10% Bonus

Added 07/07/2026

Data EngineerBristol | Hybrid (3 Days Onsite) Salary Benefits – £60,000 to £71,000 10% bonus, 33 days holiday, pension, healthCareer Progression Modern Tech StackPyspark | ML | AI | Databricks | Kafka | AWSAre you a Data Engineer with strong Python, SQL and PySpark skills who is looking for the opportunity to step up and accelerate your career?We're partnering with a market-leading technology business that is investing heavily in its data platform and is at the forefront of innovation within the smart housing sector. Processing billions of sensor readings every month, they're looking for a talented Data Engineer to join...

SC Cleared Data Engineer - Informatica PowerCentre experience required

Added 04/07/2026

New Contract Role Data Engineer £500 Inside ir35 Remote SC Clearance Required 6 Months contract Must-Have Skills & ExperienceStrong hands-on experience with Informatica PowerCentre (v10.6 preferred)Extensive experience working with Oracle databases (SQL & PL/SQL)Proficiency in UNIX/Linux shell scriptingProven experience working in Data Warehouse / ETL environmentsExperience in data integration, transformation, and performance tuningStrong understanding of ETL frameworks, data pipelines, and batch processingDesirable SkillsWorking knowledge of SAS(especially in ETL context)Experience in migrating SAS workloads to Informatica ETLsFamiliarity with data modelling (dimensional modelling / star schema)Exposure to scheduling tools (e.g., Control-M, Autosys)Understanding of data governance and data quality frameworks

SC Cleared Senior SIEM Engineer

Added 04/07/2026

Role:  Senior SIEM EngineerIR35: OutsideLevel: SeniorSC: YesStart: asap Finish: 28/05/2027Rate: £450 Outside ir35 Requirements Government experience Security Clearance