426 to 450 of 861 Java Jobs in London

Manage and mentor a Data Engineer, fostering growth and technical excellence. Requirements: Advanced SQL skills and experience with relational/non-relational databases. Proficiency in Python and/or Java for data services and API integration. Proven experience with cloud platforms (GCP preferred) and data warehouses like BigQuery or Snowflake. Strong analytical skills and experience working with large, complex datasets. More ❯

Manage and mentor a Data Engineer, fostering growth and technical excellence. Requirements: Advanced SQL skills and experience with relational/non-relational databases. Proficiency in Python and/or Java for data services and API integration. Proven experience with cloud platforms (GCP preferred) and data warehouses like BigQuery or Snowflake. Strong analytical skills and experience working with large, complex datasets. More ❯

expertise keeping ahead of the latest CX and marketplace technologies. About you Knowledge and experience working with and integrating REST APIs. Experience with SAP Commerce (formerly Hybris). Strong Java and Spring background. Nice to have Experience with TDD. (optional) Mirakl Experience or other Marketplace concepts. Proven record of hands-on Payment Service Providers integration within SAP Commerce or other More ❯

issues. Required Skills & Experience Python scripting (essential) - ability to write and maintain scripts for automation and diagnostics. Additional programming knowledge (e.g., Perl, PHP, Visual Basic, Unix Shell Scripts, C#, Java). Strong communication skills - ability to interact effectively with front-office stakeholders. Thrives under pressure in a front-office environment. Team-oriented yet capable of working autonomously. Knowledge of financial More ❯

scale data infrastructure Strong verbal and written communication skills with the ability to work effectively across internal and external organisations and virtual teams. Would be a plus Skills in Java or Scala BS/BA or equivalent degree in computer science or similar We offer Opportunity to work on bleeding-edge projects Work with a highly motivated and dedicated team More ❯

test documentation, including test plans, test cases, defect reports, and test summaries. Minimum Qualifications In depth professional software testing experience In depth experience developing test automation in Python or Java or Swift Proven track record of delivering test automation frameworks at scale Proven experience developing test strategies, writing test plans, crafting test cases and debugging Preferred Qualifications Experience in test More ❯

engage or be heads down Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs Tech Stack: (must) NodeJS, ReactJS, TypeScript, (good to have) Java, Go, Python We offer: A fast-growing environment where you can help shape the culture An entrepreneurial crew that supports risk, intuition, and hustle A hands-off approach so you More ❯

a key role in analytics-driven projects that shape business strategy. Main Skills Needed: Minimum of 4+ years’ experience leading software projects and API development. Strong Python development skills (Java knowledge a plus). Experience with Azure Functions, Snowflake, Databricks, and cloud technologies. Familiarity with MLOps frameworks and API use in analytics/actuarial environments. Excellent communication and collaboration skills More ❯

position. Visa sponsorship is available. Requirements Qualifications Proven track record in building top-tier software products, focusing on backend systems and infrastructure. Proficiency in statically typed backend frameworks (e.g., Java, Golang, Typescript, C++), with Python skills as a plus. Experience with relational databases (e.g., PostgreSQL, MySQL) and ideally with NoSQL databases. Familiarity with CI/CD platforms (e.g., GitHub Actions More ❯

teach users of the development platform you build Influence outcomes through dozens of software teams Embrace variety and challenge Desirable Experience: Proficiency in at least one of Python, Go, Java, Ruby Working knowledge of Kubernetes Exposure to ETL systems at scale (e.g. Apache Airflow, Argo Workflows) Exposure to streaming data platforms (e.g. Apache Kafka, RabbitMQ) Working knowledge of networking fundamentals More ❯

BW. Strong ETL/data modelling skills and proficiency in cloud-based data platforms. Experience integrating data from SAP and non-SAP systems. Programming proficiency in Python, SQL, or Java . Proven leadership and stakeholder management skills. Excellent communication, problem-solving, and collaboration abilities. Ability to manage multiple priorities in a dynamic environment. Desirable SAP Certified Application Associate SAP Analytics More ❯

s degree and 4+ years of CS, CE, ML or related field experience - Experience in patents or publications at top-tier peer-reviewed conferences or journals - Experience programming in Java, C++, Python or related language - Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing PREFERRED QUALIFICATIONS More ❯

and publishing multiple React Native apps. Proficiency with React Native libraries: React Query, Redux, Recoil, React Navigation . Experience integrating native features: Building native bridges (iOS - Swift/Android - Java or Kotlin) Bluetooth (BT) and/or NFC feature development Strong understanding of backend API integration. Experience with app configuration, build processes, and releases for Android and iOS. Experience with More ❯

others. BASIC QUALIFICATIONS - 3+ years of building machine learning models for business application experience - PhD or Master's degree and 6+ years of applied research experience - Experience programming in Java, C++, Python, or related language - Experience with neural deep learning methods and machine learning - Experience with prompting techniques for LLMs PREFERRED QUALIFICATIONS - Experience with modeling tools such as R, scikit More ❯

and programs Deriving insights and action items through analysis Providing Solutions Delivery/professional services Proficiency in Microsoft 365 (Office) Exceptional presentation, consultative, and communication skills Proficiency in Python, Java, or another major programming language, with a focus on data analysis, machine learning, or algorithm development Skilled in using SQL for data analysis Hands-on experience in handling and mining More ❯

with AWS technologies like Redshift, S3, AWS Glue, EMR, Kinesis, FireHose, Lambda, and IAM roles and permissions - Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby PREFERRED QUALIFICATIONS - Experience with non-relational databases/data stores (object storage, document or key-value stores, graph databases, column-family databases) - Experience as a data More ❯

the assembly of technical materials in order to respond to customer RFIs and RFPs Deep software development foundation - 7+ years of hands-on development experience in technologies such as Java, .NET, or similar enterprise frameworks, with the credibility to engage senior technical stakeholders from the development domain. Application architecture analysis skills - Experience evaluating and understanding complex application architectures, with modernization More ❯

years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience 3+ years of programming using a modern programming language such as Java, C++, or C#, including object-oriented design experience PREFERRED QUALIFICATIONS 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and More ❯

and values. Qualifications Required Qualifications Bachelor's Degree in Computer Science or related technical discipline AND experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python. OR equivalent experience. Experience prompting and working with large language models. Experience writing production-quality Python code. Preferred Qualifications Demonstrated interest in Responsible AI. Microsoft is an More ❯

in computer science, physics, mathematics or any related engineering discipline graduating between December 2025 and August 2026 (Bachelor's, Master's, PhD) Excellent software development skills in modern C++, Java or Python Skills in network programming (TCP/IP), multi threaded applications, computational intelligence, real time programming or GUI programming A strong understanding of object-oriented design, data structures and More ❯

team Minimum of an undergraduate degree in computer science, physics, mathematics or any related engineering discipline, graduating by summer 2025 An ability to operate in multiple language domains, including Java, C++, and Python Skills in network programming (TCP/IP), multi threaded applications, computational intelligence, real time programming or GUI programming A strong understanding of object-oriented design, data structures More ❯

customers. BASIC QUALIFICATIONS - PhD, or Master's degree and 5+ years of applied research experience - 3+ years of building machine learning models for business application experience - Experience programming in Java, C++, Python or related language PREFERRED QUALIFICATIONS - PhD in Computer Vision, Computer Science, Electrical Engineering, Mathematics or related field - Experience in patents or publications at top-tier peer-reviewed conferences More ❯

be called upon to provide ML consultation outside your team for other problem statements. If you are excited by this charter, come join us! BASIC QUALIFICATIONS - Experience programming in Java, C++, Python or related language - Experience with SQL and an RDBMS (e.g., Oracle) or Data Warehouse PREFERRED QUALIFICATIONS - Experience implementing algorithms using both toolkits and self-developed code - Have publications More ❯

develop real-world applications Hands-on expertise with implementing end-to-end production ML systems at scale in Python Additional systems experience (data and backend for ML Systems) in Java or Scala is a plus Experience with Pytorch and/or TensorFlow is required. Experience with designing end-to-end tech specs and modular architectures for ML frameworks in complex More ❯

QUALIFICATIONS - 3+ years of building models for business application experience - PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience - Experience programming in Java, C++, Python or related language - Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing PREFERRED QUALIFICATIONS More ❯