66 jobs found in Dartford

Position: App Developer Location: Vauxhall / Stratford Day Rate: £600 p.d Outside IR35 Must hold active DV clearance A central government department is looking for an experienced App Developer to join a high-security programme. This role requires working on-site 5 days per week in Vauxhall, moving later to Stratford later on in the project. Due to the nature of the work, candidates hold UKSV DV clearance. Key Skills & Experience Strong expertise in Python, Docker, Kubernetes, and Data Governance Experience working in air-gapped environments, including managing dependencies and build pipelines without internet access Proven background building APIs for data enrichment services Orchestration & data pipeline experience with Prefect or Airflow, and K8s or Swarm Configuration and automation of business workflow tooling (e.g., Jira) Hands-on experience with a range of databases and storage technologies: Elastic, Mongo, Cassandra, Redis, S3 Desirable Skills...

Programme Manager - Global Integrated Business Planning - London Outside IR35 12 months initial contract Onsite 2 days per week in Central London EU & US travel required, up to 20% of your time We are seeking an experienced Programme Manager to join a leading organisation, delivering a high-profile, business-critical transformation programme across the UK, Europe, and the United States. In this role, you will take ownership of the EU, leading the upgrade of a SaaS-based solution, while also supporting the rollout of the same platform across the US. This is a strategic position requiring strong leadership, coordination across multiple regions, and the ability to manage complex, global stakeholder environments. The ideal candidate will have proven experience delivering large-scale programmes, including SaaS upgrades or implementations, preferably involving Orsoft or a comparable Advanced Planning System. You will be comfortable engaging with senior stakeholders across...

IT Risk & Control Analyst (ITGC/SOX) City of London (hybrid) £500 per day - outside IR35 On behalf of a growing insurance business, I am seeking an experienced IT Risk & Control Analyst (ITGC/SOX) on an initial 6-month contract basis. You will play a key role in assessing, testing, gathering attestation information, monitoring process and ensuring that our IT controls meet the requirements for SOX compliance. You will collaborate closely with cross-functional teams to provide advisory services, identify gaps, recommend improvements, and help implement solutions that mitigate risks and improve overall control effectiveness. We are pleased to offer this role on a hybrid basis with an expectation of 3 day per week in their City of London office. Responsibilities: Perform detailed assessment and evaluation of IT controls for SOX compliance, focusing on areas such as access controls, change management, system development, and data integrity. Provide...

Azure Platform Architect - Outside IR35 - Hybrid Overview We are seeking an experienced AI/Data Engineer to design and build a scalable platform that automates the extraction, reconciliation, and reporting of investment data from private fund documentation. This role will focus on transforming large volumes of unstructured data into structured, compliant datasets and delivering actionable insights to stakeholders. Key Responsibilities 1. Document Extraction & Ingestion Develop and implement AI-driven solutions to extract key data from complex, unstructured private fund documents (eg, PDFs, reports, statements) Design ingestion pipelines to process documentation across ~200 funds efficiently and reliably Apply prompt engineering techniques and Azure AI tooling to improve extraction accuracy and consistency Ensure data quality, validation, and traceability throughout the ingestion process 2. Data Reconciliation & Compliance Alignment Reconcile...

La Fosse are partnered with a market leading, high profile financial services company who urgently require a Lead Data & AI Engineer contractor (Agentic AI, PySpark) to join a dynmaic, fast placed, greenfield project team who are leveraging cutting edge AI technology to build a new ineractive data-driven platform. To be suitable, candidates must have substantial experience as a Data & AI Engineer (or similar) with the following technical experience: ETL pipeline engineering with PySpark SQL Expertise, knowkeged of Databricks Agentic AI development, working effectively with LLMs Test-Driven Development (TDD) Senior level engineerm, led engineering projects or spearheaded small sized delviery teams Initial term: 3 months (high potential for extension) 1-2 stage remote interview process Hybrid working model: 3 days per week in the City of London This is an urgent requirement and requires a contractor available to start with 1-2 weeks' notice. If you are...

Java / Microservices / API design / LLMs / AI / Claude Code / Copilot Company:  Financial Services Location:  London - Hybrid 3 days per week Rate:  £575 IR35:  Outside CORE BANKING AND TRADING SYSTEMS EXPERIENCE ESSENTIAL Join a newly formed Service Modernisation & AI team driving AI-first software development in financial services. This is a hands-on role modernising high-impact legacy services while building AI-powered engineering workflows. What You’ll Do Modernise critical legacy Java services using AI-driven analysis and refactoring Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs Ship improvements in fast cycles with measurable gains in performance and reliability Build AI-powered tooling, including MCP servers and AI-assisted CI/CD pipelines Demonstrate how AI transforms developer productivity and code quality What We’re Looking For 6+ years’ backend engineering experience (Java)...

Spencer Rose are urgently seeking an IT Project Manager/BA to work for our global construction client who has offices in Central London. 6 month contract, hybrid Up to £500pd Outside IR35. Overview: This role is designed to bring an external perspective to help elevate and modernize our clients current IT infrastructure. You will play a key role in shaping the future state of technology across the business, working closely with stakeholders during the discovery phase (Phase 1) of a broader transformation programme. Key Responsibilities: Lead and support discovery-phase activities, including stakeholder interviews, process mapping, and requirements gathering Assess current IT systems, infrastructure, and workflows, identifying opportunities for improvement and innovation Translate business needs into clear technical and functional requirements Collaborate with cross-functional and geographically distributed teams to define future-state solutions Support the...

AWS Data Engineer - Snowflake Cortex London (Hybrid)  -  £550/day  -  Outside IR35 | Retail 6‑month contract (extendable) working on a cutting‑edge Snowflake Cortex / GenAI data platform for a major retail organisation. What you’ll be doing: Building data pipelines on AWS Developing high‑performance Snowflake data models Delivering Snowflake Cortex AI/LLM use cases Working with large‑scale retail data (sales, customer, inventory) You’ll need: Strong AWS Data Engineering background Hands‑on Snowflake experience Exposure to Snowflake Cortex / GenAI SQL + Python **ASAP start, please reach out to Adam Akhtar at Opus for more detail.

The IT Project Manager will oversee and deliver key technology tracks and initiatives within the business services industry, ensuring successful implementation and coordination of IT operations and vendor management. This temporary role requires a strong focus on project execution and stakeholder engagement. Client Details The employer is a mid-sized organisation operating within the business services industry. They are committed to delivering high-quality solutions and services, with a focus on technology-driven improvements. The company fosters a professional and results-oriented environment. Description The Senior Project Manager is responsible for the successful planning, execution, and closure of medium-to-large IT projects. This fully qualified delivery professional manages all aspects of the project lifecycle - including schedule, budget, risk, issues, and stakeholder engagement - working within a programme structure or as a standalone project lead. The Senior...

Java Developer (React / Java) – SC Cleared Contract | £600/day | Outside IR35 We’re supporting a high-profile public sector programme and are looking for an experienced SC Cleared Java Developer to join an established delivery team. Key Details: Rate: £600/day (Outside IR35) Clearance: Active SC required Start Date: ASAP Location: 1–2 days onsite per week (UK-based) Interview Process: 2 stages Responsibilities: Develop and maintain backend services using Java (~70% of workload) Build frontend interfaces using React (~30% of workload) Collaborate with cross-functional teams in an Agile delivery environment Contribute to architecture decisions and engineering best practices Support secure, scalable, high-performance application delivery Required Experience: Strong commercial experience in Java (Spring Boot preferred) Solid React frontend experience Proven track record working in secure or government environments...

Senior Data Engineer - PySpark, GCP We're recruiting for a Senior Data Engineer with strong PySpark skills, to join a growing team in building out a modern Lakehouse platform in GCP. This is a hands-on role for someone who can take ownership, work independently, work iteratively and delivery quickly. Key skills and experience: Strong experience as a Data Engineer in Cloud Environments (ideally GCP but not essentially) Hands on experience with PySpark and SQL Experience building data lake / lakehouse platforms Strong understanding of distributed data processing (Spark) Experience with Airflow or similar orchestration tools Ability to design and deliver pipelines end-to-end, independently Nice to have: Strong GCP experience Terraform / Infrastructure-as-Code Experience with data quality tools (Great Expectations, Soda) Exposure to data catalog / governance tools Experience of working towards / setting up AI, Agentic Workflows etc What you'll...

AWS DevOps Engineer | £600 - £635 We're working with a leading specialist technical consultancy delivering high-impact digital transformation for the UK's most critical public sector projects on this exciting opportunity. We are seeking a heavyweight AWS DevOps Engineer to take full ownership of cloud infrastructure and testing lifecycles within a secure government environment. This is a high-autonomy role where you will leverage Kubernetes, Terraform, and advanced CI/CD patterns to build resilient, scalable public sector services from the ground up. The Role Lead the design and implementation of highly secure AWS cloud architecture spanning compute, storage, and networking. Deliver robust Infrastructure as Code (IaC) using Terraform, CloudFormation, or Ansible to ensure repeatable, audited environments. Build and orchestrate containerised workloads using Docker and Kubernetes to drive service efficiency. Architect and maintain sophisticated CI/CD pipelines across...

AWS Data Engineer - Snowflake Cortex London (Hybrid) - £550/day - Outside IR35 | Retail 6 month contract (extendable) working on a cutting edge Snowflake Cortex/GenAI data platform for a major retail organisation.  What you'll be doing: Building data pipelines on AWS Developing high performance Snowflake data models Delivering Snowflake Cortex AI/LLM use cases Working with large scale retail data (sales, customer, inventory) You'll need: Strong AWS Data Engineering background Hands on Snowflake experience Exposure to Snowflake Cortex/GenAI SQL + Python *ASAP start, please reach out to Adam Akhtar at Opus for more detail.

Data Platform Engineer (GCP, PySpark, Airflow) - Contract Rate : £550 - £575 per day Outside IR35 Location : Remote (UK) Travel : London once per month (preferred) Duration : 3 months (initial) Start : ASAP The Role We're hiring a Data Platform Engineer (GCP, PySpark, Airflow) to support a modern data platform/Lakehouse environment . This is a hands-on engineering role focused on building and optimising data pipelines , while also contributing to the underlying platform and infrastructure. You'll work closely with the data engineering team, delivering production-grade pipelines and ensuring systems are reliable, scalable, and performant. Key Responsibilities Design and build end-to-end data pipelines (PySpark/SQL) Develop and manage workflows using Airflow (DAGs, scheduling, orchestration) Work with BigQuery for large-scale data processing and analytics Monitor, debug, and optimise pipelines for performance and...

Senior Data Engineer - PySpark, GCP We're recruiting for a Senior Data Engineer with strong PySpark skills, to join a growing team in building out a modern Lakehouse platform in GCP. This is a hands-on role for someone who can take ownership, work independently, work iteratively and delivery quickly. Key skills and experience: Strong experience as a Data Engineer in Cloud Environments (ideally GCP but not essentially) Hands on experience with PySpark and SQL Experience building data lake/lakehouse platforms Strong understanding of distributed data processing (Spark) Experience with Airflow or similar orchestration tools Ability to design and deliver pipelines end-to-end, independently Nice to have: Strong GCP experience Terraform/Infrastructure-as-Code Experience with data quality tools (Great Expectations, Soda) Exposure to data catalog/governance tools Experience of working towards/setting up AI, Agentic Workflows etc What you'll be doing:...

The IT Project Manager will oversee and deliver key technology tracks and initiatives within the business services industry, ensuring successful implementation and coordination of IT operations and vendor management. This temporary role requires a strong focus on project execution and stakeholder engagement. Client Details The employer is a mid-sized organisation operating within the business services industry. They are committed to delivering high-quality solutions and services, with a focus on technology-driven improvements. The company fosters a professional and results-oriented environment. Description The Senior Project Manager is responsible for the successful planning, execution, and closure of medium-to-large IT projects. This fully qualified delivery professional manages all aspects of the project lifecycle - including schedule, budget, risk, issues, and stakeholder engagement - working within a programme structure or as a standalone project lead. The Senior...

Job Title: M365 Migration Engineer (ShareGate) Location: Remote (may need some flex in working hours to accommodate some US East Coast overlap) Contract: 3-4 months Start: 2-3 weeks IR35: Outside IR35 Rate: £580-650 a day The Opportunity We're supporting a tenant-to-tenant M365 migration following a recent acquisition, and need an experienced M365 Migration Engineer to lead the data migration piece. This is a fresh project, not a recovery job, working alongside the seller's IT team to migrate data cleanly and efficiently into the new tenant. It's a focused engagement with clear deliverables, ideal for someone who has done this before and can hit the ground running with ShareGate-led migrations. The Role You'll take ownership of the migration activity, ensuring data is moved accurately, securely and with minimal disruption. Key responsibilities include: Delivering tenant-to-tenant migrations using ShareGate Migrating data across SharePoint...

Business Analyst | Energy | Miro, Jira, & Confluence | Remote | Up to £500 p/day Outside IR35 | 6 Months Rolling An Energy client of ours is looking for a Business Analyst to support the delivery of a large-scale digital transformation across their field services organisation. As a Business Analyst, you'll play a core role in discovery, analysis, and delivery, with a particular focus on using Miro, Jira, and Confluence. This role is highly hands-on and requires someone who can lead structured discovery, visualise complex problems, and bring clarity to delivery teams through well-managed backlogs and documentation. You will be expected to actively shape how these tools are used, rather than simply maintain them. 📍 6‑month rolling contract 💸 Up to £500 per day - Outside IR35 🚂 Remote 🖥️ Miro, Jira, & Confluence ♻️ Energy domain experience - highly desirable Key Responsibilities: Contribute to workshops, analysing current-state...

I am currently looking for an experienced Digital Business Analyst to support the delivery of key retail banking products, specifically ISAs, Current Accounts, and Savings. This role will suit someone who thrives in a smaller banking environment, where flexibility, ownership, and close collaboration with cross-functional teams are essential. Key Responsibilities: Gather, analyse, and document business and technical requirements for digital banking initiatives Work closely with product owners, developers, and stakeholders to deliver enhancements across ISA, Current Account, and Savings products Translate complex business needs into clear user stories and functional specifications Support end-to-end delivery, from discovery through to implementation and post-launch optimisation Facilitate workshops, stakeholder interviews, and requirements sessions Ensure solutions align with regulatory and compliance requirements within retail banking Collaborate with UX/UI teams to...

Contract Lead Data Analyst Working for an industry leading, high-growth marketplace scale-up, the Lead Data Analyst will work with department heads and C-Level, owning data collection, visualisation and insight generation, influencing key decision making across the business. Candidates must be available to start within 1 week c. £500 p/d (outside IR35) 4-6 months London / hybrid (2 days in office) The Lead Data Analyst will be responsible for: Data strategy and leadership Working with teams and senior leaders across the business to drive business growth Partnering with product, marketing and commercial teams to generate and operationalise insights Data collection, management and visualisation Using AI to scale impact The Lead Data Analyst will have: A proven track record as an experienced, commercial Senior Analyst at a consumer focused (b2c) business - marketplace would be ideal, but not essential Ability to work confidently with...