Permanent Java Jobs in London

51 to 75 of 476 Permanent Java Jobs in London

WebMethods Technical Consultant

London Area, United Kingdom
Job N Job
to join our team in Bournemouth, UK. The ideal candidate will be responsible for assisting with technology upgrades, focusing on WebMethods, OEM, Oracle, and Java components. This role requires a deep understanding of WebMethods integration and the ability to work on-site three days a week. Key Responsibilities: Lead and … MWS, and Broker. Debug and troubleshoot WebMethods services. Utilize experience with MQ and Oracle DB in upgrade tasks. Work on OEM-related tasks. Develop Java flow services within WebMethods. Implement authentication mechanisms, including CyberArk and DB authentication. Expected Skills and Experience: Proven experience in WebMethods upgrades and associated challenges. Strong … understanding of WebMethods, IS, MWS, and Broker. Experience with Oracle database management and upgrades. Proficiency in Java and developing Java flow services. Knowledge of MQ and Oracle databases. Experience with OEM. Familiarity with various authentication mechanisms, including CyberArk. Ability to debug and troubleshoot services effectively. Application Process: If you are more »
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System Architect

London Area, United Kingdom
PCCW GLOBAL Limited
designing API architecture, Cloud and Hybrid Cloud Infrastructure, security, strategy, pattern, event-driven architecture, integration pattern, and container-based architecture In-depth knowledge in: Java, Spring boot, PHP Web technology like ReactJS, Angular, Vue Docker, Kubernetes RESTful API, MQ, PubSub Relational Database such as MySQL Git, CICD pipeline, Linux OAuth2 more »
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Java Software Engineer

London Area, United Kingdom
trg.recruitment
Java Software Engineer (Mid level) - Core Java, Kafka, Kubernetes, Rest API's, Microservices, Complex architecture I’m looking for a strong Java developer to hire into a world leading global digital payments company. You’ll be working on a variety of super interesting technical challenges in the digital payments space … great role for you. Up to £100k Total Compensation, with an excellent benefits package and pension. Hybrid in London. If you: Have strong Core Java skills Enjoy working on complex challenges at scale Are looking for a role with great career growth opportunities Then I’d like to hear from more »
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Java Software Engineer

Greater London, England, United Kingdom
Evoke Talent
Java Software Engineer 💻 Java17, Spring, AWS, Lambda, Jenkins, Postgres, DynamoDB, CloudWatch 🏠 London, Hybrid (2-days per week in office) 💵 Up to £75k base salary, plus discretionary bonus Evoke Talent has partnered with an exciting B2B Fintech Platform that is looking to grow its Java Development team. Our client services the … Financial Services market including asset managers, investment banks, and hedge funds, offering a market-leading technology platform. They are now looking for a Java Developer to work on a new Financial Data Product using a modern technology stack. Requirements: 2+ years of experience working with Java and Spring Understanding of more »
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Test Engineer

London, England, United Kingdom
Version 1
testing, exploratory, systems integration and user acceptance testing e.g. manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident more »
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Solutions Architect

London Area, United Kingdom
Hybrid / WFH Options
La Fosse
with design, planning, and occasionally working hands-on alongside engineers. Drive change through influence, coaching, mentoring, and effective communication. Ideal Candidate Profile: Proficient in Java (versions 11-17), GCP (preferred, but AWS or Azure also considered), Kafka, PostgreSQL, ElasticSearch, microservices, event-driven architecture, and Backend for Frontend (BFF) patterns. Knowledgeable more »
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Software Engineer - Java - Fully Remote

London Area, United Kingdom
Hybrid / WFH Options
Selby Jennings
Our client, a start-up disruptor in the Fintech space, is seeking a highly skilled HFT Java Developer for a fully remote position within Europe. This role involves contributing to a next-generation investment platform for investors. We are looking for a Software Engineer with over 5 years of experience … exceptional proficiency in core Java, and significant experience in low latency, high throughput distributed systems. The successful candidate will work on high frequency, low latency trading systems, alongside order management and pre- and post-trade risk management systems. Responsibilities: Develop and maintain high-frequency trading infrastructure, including order management systems … high-frequency trading. Develop margining and liquidation logic for margin lending services. Requirements: Over 5 years of back-end engineering experience. Advanced proficiency in Java or another JVM language. Strong expertise in building low latency, high throughput distributed systems. Experience with trading strategies and latency-sensitive components of trading systems more »
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Senior Data Engineer

London Area, United Kingdom
Burns Sheehan
Senior Data Engineer 💰 £85,000-£100,000 🖥️ Snowflake, AWS, dbt, Terraform 🌍 London, 2-3 days a week in London office We are partnered with one the UK's most exciting e-commerce platforms, operating within the luxury beauty and wellness more »
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Software Engineer

London Area, United Kingdom
Inara
Software Engineer - £62-75k Tech: Python, Java, C# and more Location: London 2x week Salary: £62-75k A role is now available within a leading AI product company based globally, who are continuing to grow due to exciting investment and projects. This role would sit within the backend … their 3 main AI products. You would get to work with a variety of cutting edge technology and will get to work across Python, Java and C# languages and frameworks. You would be working with a variety of engineers across software, machine learning and AI Experience High level of technical … experience across 2 or more modern engineering languages such as Python, Java, C# Good knowledge of CI/CD Experience with at least 1 cloud provider (can be Google, AWS or Azure) You will be keen to work on different projects and tech stacks during your career here. For this more »
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Data Engineer

London Area, United Kingdom
Albert Bow
Data Engineer | Java | SQL | GCP/AWS | London | £100k-£350k (DOE) Albert Bow are looking for a Data Engineer to join a market maker in London. They have over 200 employees across the globe and provide billions of dollars in liquidity daily. Our client works with traders, investors, miners and … and maintain essential databases. Qualifications: 3-8 years of relevant experience. Passion for data analytics and understanding of order book mechanics. Strong experience with Java and SQL. Familiar with AWS/GCP, Linux and Docker Experience working in a DevOps environment. Bachelor’s degree in Computer Science or related field. more »
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Senior Software Engineer

London Area, United Kingdom
numi
this role, you will develop and enhance product features, focusing on checkout and user identity management. You'll manage backend services primarily written in Java, ensuring their performance and reliability. Additionally, you'll integrate third-party services and create new ones using JavaScript/Node.js, contributing to a seamless user … engineering, and infrastructure teams will be essential in redesigning and upgrading services. Technical: To excel in this role, you should have industry experience with Java and some experience with JavaScript/TypeScript for backend development. Strong in API design, including RESTful and GraphQL, is essential. You should be knowledgeable in more »
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Trade Strategy Developer

London Area, United Kingdom
DV Trading LLC
About Us: Founded more than 15 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout North America and in Europe. Since spinning out of a large brokerage more »
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Principal Software Engineer

London Area, United Kingdom
Understanding Recruitment
the Principal Engineer role you must have: Previous exposure to managing/leading a small engineering team Extensive exposure to working with JVM languages (Java, Kotlin, C# etc) Solid background within a full-stack environment utilising React or Typescript Experience making architectural decisions and extracting from a monolithic platform Background more »
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Principal AI Scientist

London Area, United Kingdom
TrueNorth®
with a primary focus on NLP and LLMs. About You Experienced with NLP and LLMs. Proficient in high-level programming languages such as Python, Java, C/C++, or R. Skilled in cloud computing environments (AWS preferred). Familiar with Graph databases. Experienced in projects related to life sciences, drug more »
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Gas Processing AI Engineer, Permanent Expat Relocation Package

London Area, United Kingdom
aramco
PyTorch) - Strong knowledge of plant networks and infrastructure requirements to deploy and scale AI in gas plants - Proficiency in programming languages such as Python, Java, or C++ - Excellent problem-solving and analytical skills - Strong communication and teamwork abilities - Ability to work on multiple projects and prioritize tasks effectively Minimum Years more »
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Senior Software Engineer

London Area, United Kingdom
Opus Recruitment Solutions
are a leading provider of cutting-edge software and AI solutions. Their mission is to revolutionize industries through advanced technology, utilizing a combination of Java, Kotlin, React, JavaScript, MongoDB, Machine Learning, and Azure cloud services. They are dedicated to pushing the boundaries of what's possible and delivering impactful solutions … teams to gather and analyse requirements, and translate them into technical specifications and solutions. Design and develop robust, scalable, and efficient software applications using Java, Kotlin, React, JavaScript, MongoDB, and other relevant technologies. Implement machine learning algorithms and integrate AI capabilities into software solutions to enhance performance and functionality. Work … Master's degree in Computer Science, Software Engineering, or a related field. Extensive experience (5+ years) in software development, with a strong proficiency in Java, Kotlin, React, JavaScript, and MongoDB. Solid understanding of machine learning concepts and experience in applying ML algorithms to real-world problems. Hands-on experience with more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
your passion for technology with your desire to make a positive impact on the world? Are you a Full Stack Developer with experience in Java/Kotlin and React? Senior Software Engineer – Solving Real-World Problems Salary – up to £90,000 + shares Remote working – approx. 1 day per fortnight … worked with this fantastic HealthTech scale-up for some time, they are now on the hunt for Senior Software Engineers who have fullstack experience (Java or Kotlin on the backend, and React on the frontend) to join their forward-thinking, friendly team. They are on a mission to solve the … solve real-world issues for the better using modern and innovative tech! As a Senior Software Engineer, you must have experience in the following: Java , or ideally, Kotlin React Have worked for a product-focused company Experienced in a start-up environment Can take responsibility and ownership over your code more »
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Senior Python Software Engineer AWS Java Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Python Software Engineer (Senior Architecture Programmer Developer Python Java Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset Manager Financial Services FX … the following: Advanced ability as a Senior Python Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java Three or more of the following: Iceberg Dremio DBT Arrow Snowflake Glue Athena Airflow Agile The following is DESIRABLE, not essential: Trading, Front Office finance … Spark Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Python Software Engineer (Senior Architecture Programmer Developer Python Java Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Software Engineer AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset Manager Financial Services FX Fixed … the following: Advanced ability as a Senior Python Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java Apache Iceberg Agile The following is DESIRABLE, not essential: Trading, Front Office finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side … asset management (hedge fund, asset manager, investment management) Role: Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset Manager Financial Services FX … Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Java Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Python Apache Iceberg Agile The following is DESIRABLE, not … Office finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Technical Lead AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Java Technical Lead (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset Manager Financial Services FX Fixed … Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Java Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Python Apache Iceberg Agile The following is DESIRABLE, not essential: Trading, Front Office … finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side asset management (hedge fund, asset manager, investment management) Role: Java Technical Lead (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Technical Lead AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Python Technical Lead (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset Manager Financial Services FX Fixed … London. You MUST have the following: Advanced ability as a Python Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java Apache Iceberg Agile The following is DESIRABLE, not essential: Trading, Front Office finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side … asset management (hedge fund, asset manager, investment management) Role: Python Technical Lead (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Polyglot Software Engineer

London, United Kingdom
InterAct Consulting
We are seeking a highly skilled Principal Polyglot Software Engineer with over 15 years of experience in software development, specifically in Java and/or C#. This role offers an exciting opportunity to lead complex projects and mentor a talented team of Engineers. An interest in or experience with Go more »
Employment Type: Permanent
Salary: GBP 110,000 Annual
Posted:

Principal Polyglot Software Engineer

East London, London, United Kingdom
Hybrid / WFH Options
Interact Consulting Limited
We are seeking a highly skilled Principal Polyglot Software Engineer with over 15 years of experience in software development, specifically in Java and/or C#. This role offers an exciting opportunity to lead complex projects and mentor a talented team of Engineers. An interest in or experience with Go more »
Employment Type: Permanent, Work From Home
Posted:

Software Engineer Java API AWS

City of London, London, United Kingdom
Hybrid / WFH Options
Client Server
Software Engineer/Developer (Java API AWS) London/WFH to £90k Are you a technologist with strong Java backend development skills? You could be progressing your career working on a financial Tech for Good product in a hands-on Software Engineer role at a scale-up software house. The … and testing core products including building new features on the payment platform, gateway API and web portal. There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool … colleagues in the London, City office three days a week with flexibility to work from home the other two. About you: You have strong Java serverside development experience You have a good knowledge of AWS You have a good knowledge of SQL, PostgreSQL ideally You have experience with Kotlin (or more »
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:
Java
London
10th Percentile
£55,000
25th Percentile
£72,500
Median
£95,000
75th Percentile
£125,000
90th Percentile
£148,750