X4 Technology

About the Company

X4 Technology focus on helping you succeed by connecting the right people and providing the data and insights to help execute your strategic priorities.

Our consultants will help you align your people strategy to your business objectives, and guide you with simplicity through the process.

Core industries: Consumer Markets, Financial Services, Healthcare, Life Sciences & Technology

Get in touch to find out more: Contact@x4-technology.com

United Kingdom:
T: +44 2078 127 700

United States:
T: (718) 360-0570

Germany:
T: +49 301 6638 9697

Listed Jobs

Company Name

X4 Technology

Job Title

Software Engineer (Front Office)

Job Description

**Job title** Software Engineer (Front Office) **Role Summary** Design, develop, and maintain high‑performance trading tools for a commodity trading firm’s LNG desk. Work closely with traders, analysts, and risk teams to build real‑time analytics, forecasting models, tender tracking, and exposure‑analysis applications that directly influence market decisions. **Expectations** • Deliver agile, robust solutions that meet business priorities. • Own the full development cycle: design, code, test, CI/CD, and production support. • Quickly grasp trading workflows and identify technology opportunities to add commercial value. • Maintain code quality with unit/integration testing and modern best practices. • Collaborate effectively with cross‑functional teams (traders, analysts, data scientists, risk). **Key Responsibilities** 1. Collaborate with front‑office stakeholders to refine and prioritize a product backlog. 2. Design and implement solutions using C#/.NET, Azure, Angular, Python, and SQL Server. 3. Build scalable, maintainable systems with automated testing and continuous integration pipelines. 4. Integrate with existing data feeds, APIs, and office add‑ins (e.g., Outlook). 5. Participate in code reviews, performance tuning, and error‑handling strategies. 6. Mentor junior developers and contribute to engineering best‑practice guidelines. **Required Skills** • Strong proficiency in C# (.NET Core, ASP.NET Core, Web API, gRPC) • Web development with Angular • Experience on Microsoft Azure (IaaS, PaaS, Azure Functions, CI/CD services) • Working knowledge of Python for data‑driven modeling and forecasting • Database design and querying (SQL Server, Cosmos DB, or similar) • Familiarity with DevOps practices (branching, code quality, automated testing, containerization) • Comfortable with Excel‑based tools (VBA, Power Query, add‑ins) – considered a plus **Required Education & Certifications** • Bachelor’s degree in Computer Science, Software Engineering, or a related discipline (or equivalent experience). • No specific certifications mandatory, though experience with Azure, .NET, or data‑science tools is advantageous.

London, United kingdom

Hybrid

23-11-2025

Company Name

X4 Technology

Job Title

Contract Test Analysts (Cloud Data Transformation)

Job Description

Job title Contract Test Analyst – Cloud Data Transformation Role Summary Execute and support automated data‑testing within an Azure‑based cloud migration, ensuring accurate data transformation, integrity, performance, and operational efficiency. Expectations - 2‑person contractual role, 6‑month initial term, remote/hybrid flexible. - Strong collaboration with data engineering, development, and business stakeholders. - Deliver comprehensive test plans, scripts, and results that validate functional and performance targets. Key Responsibilities - Design, develop, and execute automated tests for data migration and transformation workflows. - Develop and maintain Python notebooks for Azure Databricks; author scripts for infrastructure testing. - Validate Azure service components against functional and performance requirements. - Collaborate with cross‑functional teams to translate business expectations into test artefacts. Required Skills - Proven experience in data‑transformation or cloud‑migration testing. - Hands‑on expertise with Azure services, especially Databricks and Python notebooks. - Strong test‑automation proficiency: scripting, test harnessing, and execution. - Solid understanding of data pipelines, ETL processes, and cloud data architecture. Required Education & Certifications - Bachelor’s degree in Computer Science, Software Engineering, or related field (preferred). - No mandatory certifications identified, though Azure or data‑engineering credentials are a plus.

London, United kingdom

Hybrid

23-11-2025

Company Name

X4 Technology

Job Title

Contract Business Analyst (T+1 Settlement)

Job Description

**Job Title:** Contract Business Analyst (T+1 Settlement) **Role Summary:** Provide analytical support for a high‑profile T+1 settlement implementation, focusing on current‑state analysis, process mapping, and stakeholder alignment to deliver a robust post‑trade operations framework. **Expactations:** - Deliver clear, data‑driven insights that drive process improvements and regulatory compliance. - Maintain ownership of analysis findings and recommendations, ensuring stakeholders understand and trust conclusions. **Key Responsibilities:** - Map, document, and analyze trade flows from execution to settlement, identifying inefficiencies and gaps. - Gather and synthesize information from multiple teams to build a comprehensive view of current post‑trade operations. - Challenge existing processes, ask targeted questions, and provide high‑quality, actionable insights. - Validate findings, stand behind recommendations, and communicate outcomes effectively to all stakeholder levels. - Coordinate closely with settlement, operations, and regulatory teams to ensure documentation aligns with actual processes and regulatory requirements. **Required Skills:** - Strong business analysis and project management experience in settlements and post‑trade operations. - In‑depth knowledge of the trade lifecycle, clearing, and settlement regulations (e.g., CSRD). - Experience with T+1 or accelerated settlement initiatives is a plus. - Excellent analytical, documentation, and communication skills. - Proactive, confident, and able to engage stakeholders at all levels to achieve clarity and alignment. **Required Education & Certifications:** - Bachelor’s degree in Finance, Economics, Business, or a related field. - Relevant certifications (e.g., CBAP, PMI‑PMBOK, or equivalent) preferred but not mandatory.

London, United kingdom

Hybrid

23-11-2025

Company Name

X4 Technology

Job Title

Golang Developer

Job Description

**Job Title:** Golang Developer **Role Summary:** Design, develop, and maintain high‑performance backend services and APIs using Go. Lead architecture of microservices, optimize for speed and memory efficiency, and ensure robust observability, scalability, and security across multi‑cloud environments. **Expectations:** * Deliver production‑ready Go code on schedule with minimal defects. * Collaborate with cross‑functional teams in an Agile setting. * Maintain code quality through testing, profiling, and CI/CD pipelines. * Participate in peer code reviews, design discussions, and knowledge sharing. **Key Responsibilities:** * Build REST, gRPC, GraphQL, and event‑driven APIs in Go. * Design, implement, and optimize microservices architectures. * Integrate and maintain message brokers (Kafka, NATS, RabbitMQ). * Deploy containers to AWS, GCP, or Azure using Docker and Kubernetes. * Develop and maintain CI/CD pipelines and automated test suites. * Monitor application health, performance, and security; respond to incidents. * Produce documentation, clean code, and maintain use‑case driven specifications. * Mentor junior developers and contribute to best‑practice guidelines. **Required Skills:** * 8–10 years professional programming experience; proven Go proficiency. * Experience with Go concurrency primitives (goroutines, channels). * Strong knowledge of microservices patterns, service discovery, and load balancing. * Cloud platform expertise (AWS, GCP, Azure) and container orchestration (Kubernetes). * Familiarity with message queuing systems and event‑driven architecture. * Proficiency in CI/CD tooling (Jenkins, GitLab CI, GitHub Actions). * Solid understanding of relational and NoSQL database management. * Test‑driven development, unit/integration/benchmark testing. * Excellent written and verbal communication skills. * Analytical mindset, detail orientation, and effective time management. * Experience with Java or Python is a plus. **Required Education & Certifications:** * Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience. * Optional certifications: AWS Certified Developer – Associate, GCP Professional Cloud Developer, Kubernetes Administrator (CKA).

United kingdom

Remote

Senior

09-12-2025