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Software Technical Program Manager, Energy Storage
Lead cross-functional software and firmware development for battery energy storage systems, coordinating engineering, product, and operations to deliver scalable, grid-interactive storage solutions.
Senior Machine Learning Engineer
Senior ML Engineer on Mangopay's Data Science team in Warsaw builds and runs ML solutions for fraud prevention (fraudulent payments, identity theft, account takeover) end to end — from data pipelines to production models. Core stack: Python (pandas, NumPy, scikit-learn), SQL, with AWS/SageMaker, Kubernetes and Kafka as nice-to-haves.
Software QA Analyst
Designs and runs automated tests for payment terminals and POS systems, using tools like Selenium and Jenkins to ensure secure, EMV-compliant transactions meet Visa/Mastercard standards.
Senior Security GRC Lead
Senior GRC security leader who builds Gong's compliance foundations from scratch: a Common Controls Framework spanning SOC 2, ISO 27001 and related frameworks, a formal risk register, GRC tooling, and the full policy and exceptions lifecycle — partnering with Legal, Engineering, and auditors. A builder role for someone comfortable with ambiguity.
Solution Architect (Army)
Designs and advises on Appian-based solutions for U.S. Army modernization, integrating processes, legacy systems, and data using cloud platforms and DevSecOps practices.
Solution Architect (DoW)
Solution Architect at Appian supporting the Department of War (DoW), serving as a technical leader and trusted advisor to federal customers. Day-to-day involves designing integrated Appian platform solutions, supporting sales cycles, advising on architecture and deployment, and translating mission requirements into scalable solutions. Core technologies include Appian platform (process automation,
Solution Architect (Public Sector)
Designs and advises on cloud-based low-code solutions for federal government clients using Appian's platform, focusing on secure architecture and federal compliance.
Solution Architect (Acquisitions)
Solution Architect in Appian's Customer Success team, advising US federal customers on designing, architecting, and delivering low-code solutions built on the Appian platform across government cloud environments (AWS, GCP, Azure), supporting the sales cycle with proposals and solution designs, and guiding agile and DevSecOps delivery practices.
Solution Architect (AI)
Designs and advises on AI-driven solutions for federal clients using Appian’s cloud platform, focusing on secure cloud architectures, generative AI integration, and compliance with federal standards.
Senior Staff Systems Engineer, GTM
Lead Salesforce CRM evolution for a fast-growing data-integration company, designing scalable integrations and automating processes to keep Salesforce as the single source of truth across global teams.
Lead ASP.NET Web Developer (Full-Stack)
In-house lead full-stack developer for a fast-growing online retailer in Leeds, owning both backend ASP.NET and frontend work on the retail sites and a sister gardening e-tailer, and extending the company's SQL-based point of sale and internal processes. Core stack: C#, ASP.NET, SQL Server, HTML/CSS/JavaScript.
Mobile Application Developer
Mobile Application Developer at Ivtex Corporate Solutions in Bhubaneswar, building and maintaining cross-platform Android/iOS apps with React Native, JavaScript/TypeScript, and REST API integration. Daily work includes debugging, testing, state management, app builds/releases, and collaborating with designers, backend developers, and QA. Requires 2–6 years of experience.
Senior Analytics Engineer
Senior Analytics Engineer on ZoomInfo's Enterprise Data Engineering team, designing and owning the analytics data models, pipelines, and semantic layers that power reporting and decision-making across the company. Core stack includes Snowflake, BigQuery, dbt, Airflow, Fivetran, Databricks, Terraform, and Tableau.
Full Stack Developer - fully remote work from home (york based client) REF 1106
Fully remote full-stack developer joining a UK software firm that acts as the development arm of a US automotive parts distributor. The role designs, builds, tests and maintains Microsoft-stack systems (.NET, C#, WinForms, SQL Server), tackling accumulated tech debt while improving internal business and customer-facing systems.
Staff Technical Writer
Create and maintain clear, accurate documentation for a data-integration tool, partnering with engineering and product teams to help users learn and adopt the platform efficiently.
FULL STACK DEVELOPER X 2 - PYTHON - SHEFFIELD - £30-45K REF 502
Full stack Python developer (2 roles) at a small Sheffield-based software vendor building lead generation and customer attraction analytics software for major retail brands. Day to day: coding system functionality in Python/Django across the full development cycle from design to deployment, within a small growing team.
Data Engineer
Data Engineer at Safestore, the UK's largest self-storage group, designing and maintaining databases and scalable ETL/ELT pipelines to support business reporting, analytics and decision-making. Core stack includes Python, SQL, cloud warehousing (e.g. BigQuery), GitHub and CI/CD; hybrid role based in Borehamwood, London.