Staffworx Limited

Senior API Technical Consultant (GraphQL Specialist) Design and build next generation of high-scale SaaS platforms. We're looking for a senior/lead engineering consultant with deep expertise in GraphQL to take a leading role in developing our robust TypeScript/Node.js backend click apply for full job details

Data & AI Senior Consultants Location - We are flexible: onsite, hybrid or fully remote, depending on what works for you and the client, UK or Netherlands based. What you will actually be doing This is not a role where you build clever models that never get used. Your focus is on creating measurable value for clients using data science, machine learning and GenAI, in a consulting and advisory context click apply for full job details

Palantir Foundry Lead Consultant - Lead architect and hands-on technical owner for Palantir Foundry implementations. You will design and build production-grade data and application workflows on Foundry, own technical decisions end-to-end and work directly with senior stakeholders while mentoring engineering teams. Core Responsibilities Foundry Solution Architecture & Build Own end-to-end solution design across: Data integration (Pipeline Builder/code-based pipelines, connectors, incremental loads). Ontology modelling (object/relationship design, semantics, versioning). Application layer (Workshop, Code Repositories, OSDK/APIs, Actions, AIP/agentic workflows). Define and implement patterns for data modelling, transformation, and lineage tracking. Design permission models (RBAC/ABAC), object-level security and auditability. Implement CI/CD and environment promotion strategies for Foundry artefacts. Scalability, Reliability & Operations Lead performance tuning for large-scale production deployments (eg parallelisation, partitioning, caching, compute configuration). Design monitoring, alerting and observability for pipelines, applications and integrations. Handle incident response and root cause analysis for platform and application issues. Define and enforce non-functional requirements (SLA/SLOs, resilience, disaster recovery). Client-Facing Engineering & Stakeholder Management Run technical discovery with senior stakeholders to translate business needs into concrete Foundry use cases. Present architectures, trade-offs and risk assessments to both technical teams and C-suite. Provide technical guidance on integration with existing enterprise systems (data warehouses, message buses, APIs, identity providers). Enablement, Mentoring & Standards Design and deliver technical bootcamps, hands-on labs and enablement plans for engineers, analysts and power users. Mentor engineers on Foundry internals, best practices, and debugging strategies. Contribute to and enforce internal standards: code quality, naming conventions, testing strategies, pipeline/app design patterns. Required Experience Extensive experience working with Palantir , ideally as a Forward Deployed Engineer or equivalent implementation role. Multiple large-scale Foundry implementations in production , with direct ownership of: Solution architecture Deployment strategy Operational runbook and handover Demonstrable enterprise experience with: Performance bottlenecks at scale Complex permissioning/security models Schema and ontology evolution Integration failures and incident recovery Strong client-facing track record with senior stakeholders and C-suite , including technical steering sessions and design reviews. History of teaching, mentoring or training engineers or mixed-ability teams on Foundry (eg bootcamps, internal academies, onboarding programmes). Exposure to Palantir product teams and a deep understanding of: Platform limitations and edge cases Common failure modes Practical workarounds and design patterns to avoid them Technical Skills Strong practical knowledge of core Foundry components: Pipeline Builder, Ontology, Workshop, Code Repositories, OSDK, Actions, AIP/agentic features. Proficiency in at least one general-purpose programming language commonly used with Foundry (eg Python, Java, or similar) for transformations, services, and integrations. Solid background in data engineering concepts: batch/stream processing, data modelling, data quality, and governance. Experience integrating Foundry with enterprise identity (SSO, SAML/OIDC), APIs, and existing data platforms. Familiarity with modern software engineering practices: version control, code review, automated testing, CI/CD, infrastructure-as-code (where applicable). Profile Deep technical but pragmatic: optimises for correctness, reliability and maintainability under real-world constraints. Systems thinker: able to model complex domains and understand end-to-end data and control flows. Clear communicator: can move seamlessly between low-level detail and high-level architecture with different audiences. Enjoys debugging hard problems, documenting patterns, and building repeatable, reusable solutions. Staffworx are a UK based Talent & Recruiting Partner, supporting Digital Commerce, Software and Value Add Consulting sectors across the UK & EMEA.

Were hiring: AI Solutions Consultant Help organisations use AI responsibly, creatively and for real-world impact. Were hiring an AI Solutions Consultant to sit at the intersection of strategy, technology and people . If you live and breathe applied AI and love turning ideas into usable solutions this could be for you click apply for full job details

Spotfire Lead Consultant (Spotfire to Power BI Migration) Location:Central London & Remote Type:Contract Spotfire Architect with strong data modelling skills to lead and support the migration of complex Spotfire reports to Power BI. The role requires deep technical expertise in Spotfire s visual and scripting frameworks, alongside the ability to reverse-engineer, redesign and optimize data models for click apply for full job details

Spotfire Lead Consultant (Spotfire to Power BI Migration) Location:Central London & Remote Type:Contract Spotfire Architect with strong data modelling skills to lead and support the migration of complex Spotfire reports to Power BI. The role requires deep technical expertise in Spotfire s visual and scripting frameworks, alongside the ability to reverse-engineer, redesign and optimize data models for scalable, high-performance reporting in Power BI. This role is critical to navigating functional parity, data transformation and performance alignment between platforms, working closely with business users, report owners and Power BI engineers Experience Developed 20+ reports/dashboards in Spotfire 8+ years of experience in BI & analytics with at least 5 years in Spotfire (including architecture, scripting, and advanced configurations). Strong experience with data modelling for BI platforms; dimensional modelling, fact/dimension tables, normalisation/denormalisation. Hands-on expertise with IronPython scripting, custom expressions, data functions (TERR/Python/R) and Spotfire APIs. Working knowledge of Power BI report development and differences between Spotfire and Power BI capabilities. Proficient in SQL, data integration (flat files, APIs, databases), ETL logic interpretation. Understanding of functional and visual parity considerations between BI tools. Strong analytical, debugging, communication skills to interface with stakeholders and migration engineers. The Role Act as the technical lead for Spotfire-to-Power BI migration, focusing on architecting and simplifying complex Spotfire dashboards. Reverse engineer Spotfire DXP files including data tables, custom expressions, R/TERR scripts, IronPython automation, document properties. Conduct detailed analysis of Spotfire markings, filters and visual structures to produce functional specification documents for migration. Define and redesign semantic data models (star/snowflake schemas) suitable for Power BI. Collaborate with data engineers and Power BI developers to align source data, dataflows and model transformations. Work with business stakeholders to define functional parity, consolidate multiple versions and recommend optimisations. Provide guidance on performance engineering approaches in Power BI, including model size reduction, incremental refresh, composite models, DirectQuery/Import trade-offs. Support UAT by validating that migrated Power BI reports meet original Spotfire intent and business KPIs. JBRP1_UKTJ

Senior API Technical Consultant (GraphQL Specialist) Design and build next generation of high-scale SaaS platforms. We're looking for a senior/lead engineering consultant with deep expertise in GraphQL to take a leading role in developing our robust TypeScript/Node.js Back End. You will be instrumental in shaping our technical direction, driving the evolution of our APIs, ensuring our services are resilient, scalable and secure within a cutting-edge, cloud-native environment (Helm, Kubernetes). The Deliverables Design and build sophisticated, scalable GraphQL APIs and Back End services using TypeScript and Node.js. Lead the design and evolution of our API schemas, ensuring they meet the complex demands of a rapidly growing platform. Champion best practice in code quality, automated testing (Vitest, Playwright) and observability to deliver resilient, maintainable, and production-ready business logic. Drive DevOps excellence by collaborating on CI/CD pipelines (Jenkins, Concourse), containerisation (Docker) and Kubernetes deployments. Mentor and empower fellow engineers through thoughtful code reviews, technical guidance and fostering a culture of collaborative problem-solving. Influence technical strategy by working within a cross-functional Agile team to guide process improvements and make key architectural decisions. Experience Extensive production experience architecting and delivering complex applications with TypeScript and Node.js Expert level GraphQL , including advanced API design, schema evolution, performance optimisation. Strong automated testing frameworks like Vitest and Playwright . Proficiency with modern DevOps tooling and cloud-native architecture, including Docker , Helm , Kubernetes Proven ability to lead technical discussions, influence architectural decisions, drive improvements across a codebase. A passion for mentoring and coaching other developers to elevate the team's capabilities. Beneficial: Large-scale SaaS, streaming services, advanced Helm chart authoring. Please send your CV, day rate and availability for consideration, alternatively should you know of a suitable other, please forward for review. If you're interested in this opportunity, please email your latest CV with reate and availability. Staffworx Limited are a UK based recruitment consultancy supporting the global digital, E-commerce, software & business consulting sectors

Experienced Technical Consultant/Architect with solid experience in the AdTech & MarTech Domain. Strong privacy and consent expertise to lead the design and integration of privacy-centric digital marketing and data activation platforms. You will bridge marketing technology, data governance, privacy compliance, ensuring regulatory requirements and consent principles are Embedded in platform design, data flows, audience strategies, and measurement capabilities. Key Responsibilities Architecture Architect and oversee integration of AdTech and MarTech solutions, including CDPs, consent platforms, identity & tagging stacks and activation pipelines. Assess architectures covering tagging, event tracking, attribution, experimentation, audience management and media integrations. Data flows, system interactions and integration patterns across first-party, third-party and cloud-based platforms. Establish guardrails for data use, identity, cookies, measurement, tracking and consent enforcement. Privacy & Consent Ensure privacy principles (GDPR, PECR, ePrivacy, ICO guidance) and consent controls into architecture and data pipelines. Ensure compliant audience segmentation, targeting, data enrichment, and cross-channel tracking strategies. Guide the implementation of CMPs (Consent Management Platforms), consent signals (TCF), and privacy-centric tagging frameworks. Validate solutions post-deployment to ensure privacy, data minimisation, and lawful processing requirements are met. Engineering & Delivery Leadership Work closely with engineering squads, Solution Architects, Product and Legal to translate policy into technical design. Support agile delivery processes, providing architecture guidance during PI planning and delivery cycles. Review partner/vendor solutions, SDKs and platform upgrades for privacy and data-use compliance. Contribute to engineering standards for consent, identity, tagging, Server Side collection and activation workflows. Essential Proven architect background within AdTech/MarTech ecosystems Strong experience with: CDPs (eg, mParticle, Tealium, Adobe, Segment, Salesforce) Consent & identity platforms (CMPs, TCF, IAB frameworks, ID graphs, IDFA/GAID) Tagging & tracking stacks (GTM, Tealium, Server Side tagging, event streams) Media platforms, analytics, attribution and measurement solutions Knowledge of cloud environments (AWS/GCP/Azure) and event-driven data pipelines. Contract Details Contract: Outside IR35 Location: London & remote hybrid Industry: Consumer electronics/digital/marketing technology How to Apply If this matches your experience, please send your CV along with your day rate and availability. Staffworx Limited A UK-based technology recruitment consultancy supporting global digital, E-commerce, software and consulting industries. Location London & remote working

Amazon DynamoDB NoSQL Database Consultant to join a leading enterprise client's team, working on their next-generation software platform. As part of the SRE/DBA team, you'll take ownership of designing, implementing and optimising DynamoDB-based solutions for high-performance, scalable applications. Key Responsibilities Design & implement scalable data models using DynamoDB Optimise table structures, partition/sort keys for performance & cost-efficiency Define and maintain best practices for DynamoDB usage Support migrations from other databases to DynamoDB Build backup & disaster recovery solutions Monitor & optimise performance, capacity, and costs Provide technical leadership and mentoring on DynamoDB topics Experience Required Strong background with NoSQL Specialist hands-on Amazon DynamoDB experience Expertise in partition keys, sort keys, indexes, capacity modes Skilled in programming languages (Java, Python, Node.js) Experience with AWS SDK/CLI & related AWS services (Lambda, API Gateway, CloudWatch) Strong knowledge of distributed systems Nice to Have AWS Certified Database Specialty DynamoDB Streams + Lambda integration DynamoDB Global Tables (multi-region) DynamoDB Accelerator (DAX) Security best practices (encryption at rest & in transit) If you're interested, please send your CV along with your rate & availability . Staffworx Limited are a UK-based recruitment consultancy supporting the global E-commerce, software & consulting sectors.