Senior Algorithm Engineer (Python / Spark – Distributed Data Processing) Location: UK (O/IR35) / Belgium / Netherlands / Germany (B2B) Working model: Remote Start: ASAP Senior Algorithm Engineer (Python / Spark – Distributed Data Processing) We’re hiring a Senior Algorithm Engineer to join a data-intensive SaaS platform operating in a complex, regulated industry. This is a hands-on senior IC role focused on building and optimising distributed data pipelines that power pricing, forecasting and billing calculations at scale. - This is not an ML / Data Science / GenAI role What you’ll be doing<ul><li>Design, build and deploy algorithms/data models supporting pricing, forecasting and optimisation use cases in production</li><li>Develop and optimise distributed Spark / PySpark batch pipelines for large-scale data processing</li><li>Write production-grade Python workflows implementing complex, explainable business logic</li><li>Work with Databricks for job execution, orchestration and optimisation </li><li>Improve pipeline performance, reliability and cost efficiency across high-volume workloads</li><li>Collaborate with engineers and domain specialists to translate requirements into scalable solutions</li><li>Provide senior-level ownership through technical leadership, mentoring and best-practice guidance</li></ul>Key experience required<ul><li>Proven experience delivering production algorithms/data models (forecasting, pricing, optimisation or similar)</li><li>Strong Python proficiency and modern data stack exposure (SQL, Pandas/NumPy PySpark; Dask/Polars/DuckDB a bonus)</li><li>build, schedule and optimise Spark/PySpark pipelines in Databricks (Jobs/workflows, performance tuning, production delivery)</li><li>Hands-on experience with distributed systems and scalable data processing (Spark essential)</li><li>Experience working with large-scale/high-frequency datasets (IoT/telemetry, smart meter, weather, time-series)</li><li>Clear communicator able to influence design decisions, align stakeholders and operate autonomously</li></ul>Nice to have<ul><li>Energy/utilities domain exposure</li><li>Cloud ownership experience (AWS preferred, Azure also relevant)</li><li>Experience defining microservices / modular components supporting data products</li></ul>

Senior Algorithm Engineer  (Python/Spark–Distributed Processing)

Founding Engineer | Platform & AI Foundations | Berlin | 100.000 EUR Equity Profit Shares Location: Berlin (Hybrid, 3 days onsite) Role Type: Founding Team / First Engineering Hire We are an early-stage B2B SaaS startup in Berlin, founded by experienced operators with a strong track record of building and scaling software companies. We are building an AI-native data platform that integrates deeply into complex go-to-market tool landscapes. Our product helps B2B teams understand, measure, and communicate customer value — and enables AI assistants and agents to take real, data-backed actions inside customer workflows. This is a rare opportunity to join as the first engineering hire and take full technical ownership of a greenfield product. As our Founding Engineer, you are the technical heartbeat of the company. You will lead the transition from a vision to a secure, scalable, production-ready system. The Role <ul><li>Architect & Build: Take full ownership of the core Python backend, APIs, and data storage solutions (SQL/NoSQL/Vector).</li><li>AI Integration: Implement modern patterns like Retrieval-Augmented Generation (RAG) and Model Context Protocol (MCP) to allow LLMs to interact with live data.</li><li>Scale the Foundation: Set up pragmatic cloud infrastructure (AWS/Azure/GCP) and CI/CD pipelines.</li><li>Future Leadership: While you’ll start as the primary builder, you will coordinate external experts and eventually grow the internal engineering culture.</li></ul> Who You Are <ul><li>The Python Expert: You have 8 years of engineering experience, with deep mastery of Python and backend architecture.</li><li>The AI Enthusiast: You don’t just know how to integrate LLMs; you use AI coding assistants (Cursor, Copilot, etc.) to 10x your own productivity.</li><li>The "Grit" Factor: You thrive in the ambiguity of a "Day 1" environment. You prefer the challenge of building a profitable, long-term business over chasing the next VC-hyped trend.</li><li>Local Collaborator: You value sitting side-by-side with your team in Berlin to spark ideas and solve complex problems in real-time.</li></ul>What’s in it for you? You are getting in on the ground floor with a founding team that has a proven track record. You’ll receive a significant equity stake and the opportunity to shape the technical identity of a company built for independence and impact. Ready to build the foundation? Let’s talk.

Founding Engineer | Platform & AI Foundations | Berlin | 100.000 EUR   Equity   Profit Shares

SAP SD Functional & Technical Consultant (SAP S/4HANA) – Budapest | Contract | Hybrid | Hungarian & English Location: Budapest, Hungary (2–3 days onsite per week) Start Date: April 2026 Workload: 100% Contract Duration: 3 years (long-term SAP S/4HANA transformation program) Work Model: Hybrid Languages Required: Hungarian and English SAP SD Consultant – Project Overview We are currently seeking experienced SAP SD Functional & Technical Consultants (m/f/d) for a major SAP S/4HANA Greenfield transformation programme based in Budapest. Our client operates within the Energy and Automation sector and is delivering a global SAP S/4HANA template, followed by a multi-country rollout across Europe. This role will focus on SAP SD Retrofit delivery, post-go-live enhancements, and Sales & Distribution (Order-to-Cash) optimisation, ensuring alignment with the global S/4HANA template. Key Responsibilities – SAP SD / S4HANA Consultant Retrofit Delivery & SAP SD Enhancements<ul><li>Execute SAP S/4HANA Retrofit activities within the Sales & Distribution (SD) module</li><li>Analyse implementation gaps and design process improvement solutions</li><li>Configure and optimise SAP SD processes, including: <ul><li>Order Management</li><li>Pricing</li><li>Delivery Processing</li><li>Billing</li></ul></li><li>Support testing, validation, and rollout of deferred SAP functionalities</li></ul>SAP Integration & Compliance<ul><li>Ensure seamless integration between SAP SD and core modules (FI, MM, Logistics)</li><li>Maintain connectivity between SAP S/4HANA and external/legacy systems</li><li>Ensure compliance with local Hungarian regulatory requirements</li></ul>Technical & Functional SAP Expertise<ul><li>Provide strong SAP SD functional consulting expertise</li><li>Troubleshoot and resolve issues related to retrofit changes and enhancements</li><li>Collaborate with SAP technical teams (ABAP, integration, architecture)</li><li>Work closely with business stakeholders and programme teams</li></ul>Documentation & Knowledge Transfer<ul><li>Maintain SAP functional documentation and configuration records</li><li>Ensure effective knowledge transfer and documentation of implemented SAP solutions</li></ul>Required Skills & Experience – SAP SD Consultant<ul><li>Minimum 5 years of SAP SD (Sales & Distribution) experience</li><li>Proven experience in SAP S/4HANA implementation, rollout, or transformation projects</li><li>Strong expertise in Order-to-Cash (O2C) processes</li><li>Experience within international SAP transformation programmes</li><li>Strong analytical, problem-solving, and communication skills</li><li>Ability to work in complex, multi-stakeholder environments</li><li>Fluent in Hungarian and English</li></ul>

Freelance SAP SD Functional & Technical Consultant (SAP S/4HANA) – Budapest | Contract | Hybrid | Hungarian & English

Credit Risk Analyst – Python & SQL – London We are seeking a Credit Risk Analyst to join our dynamic team in London. You will leverage Python and SQL to analyse credit data, build risk models, and deliver actionable insights while ensuring compliance with relevant regulations. Key Responsibilities: <ul><li>Analyze credit portfolios and assess risk exposure.</li><li>Develop and maintain risk models using Python and SQL.</li><li>Generate reports and dashboards to communicate findings to stakeholders.</li><li>Ensure credit risk activities comply with regulatory requirements.</li><li>Collaborate with business teams to support data-driven decision-making.</li></ul>Requirements: <ul><li>Strong experience with Python and SQL.</li><li>Solid understanding of credit risk frameworks and regulatory requirements.</li><li>Previous experience working with financial regulations (e.g., Basel III, IFRS 9).</li><li>Excellent analytical and problem-solving skills.</li><li>Degree in Finance, Economics, Mathematics, Statistics, or related field.</li></ul>Location: London, UK Salary: Competitive, depending on experience, no sponsorship

Credit Risk Analyst

​Sergio joined as a Consultant sitting within our UK Contract team in 2021. He specialising in data roles recruitng for; Data analysts, Data Engineers, data scientists, insights and reporting consultants. He has since been promoted to Senior Consultant. 

Senior Algorithm Engineer (Python/Spark–Distributed Processing)

APPLY FOR THIS JOB

Sergio Osman

Latest Jobs