Skip to content
Job title: CONTRACT C#/React Software Engineer - Up to £800 Per day Client: Elite FinTech Client Experience Level: 4+ years Salary: Up to £800 per day Location: London (hybrid) Our client is looking for a C#/React software engineer to develop cutting-edge, high throughput systems across a variety of greenfield projects. Experience Strong knowledge of C# Experience using React Experience in energy trading more ->
Software Engineer - HIRING ASAP Start date: ASAP Duration: 6-month contract (Extension thereafter) Location: Hybrid working in London (3 days in office) Rate: £361-£500 per day PAYE (Equivalent to £419-£558 per day Umbrella) Summary: The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers work. A typical software engineer researches, designs, develops and tests software for general computing applications. Our client is pursuing... more ->
Principal Software Engineer/Architect for Data and AI, required by a global media company headquartered in London. The team is focused on delivering UI dashboards, metrics and KPI Analytics for external clients and requires someone with strong technical skills relating to data presentation in a .NET Core environment, with a strong understanding of UI tools. Architecture experience is essential, but this role will be very hands-on and you will need extensive software development experience, with a blend of the following languages: C#/.NET Core, JavaScript/ReactJS/Typescript, CSS, No.JS,... more ->
We are currently recruiting for a principal engineer to join a leading retail and corporate bank and help with their digital transformation. As a Principal Software Engineer, you will be the driving force behind some of the most critical banking projects. You'll lead a team of brilliant engineers, guiding them to build robust, scalable, and secure financial software solutions. Your expertise in Java, C#, cloud technologies, and DevOps will be pivotal in shaping our architectural vision and executing our roadmap. Key Responsibilities: Architect & Innovate: Design and implement... more ->
Senior Gen AI Software Engineer - Python, Machine Learning sought by leading investment bank based in the city of London..Inside IR35 - 2/3 days a week onsite* Are you looking for career move that will allow to take a strategic project zero to one? Then bring your extensive coding experience and passion for change and be part of the team building a green-field development at scale. By joining the Platform Engineering team, you will be a founding member of the team creating the Generative AI platform for the bank. Our remit encompasses large scale engineering challenges on-premise and on... more ->
Software Engineer (Java) - Inside IR35 - Long Term Contracts - Global Customer TEKsystems are currently looking for Java Developers to join an already existing growing team for a very large and well known Media & Entertainment customer of ours. Description: Back End Java Engineers required for end client initiative. Skills: Java - 17 preferred AWS Lambda CloudWatch nice to hace SQS, SNS DynamoDB CDK (Typescript) nice to have Additional skills that are nice to haves: Knowledge of Kinesis, Athena, Andres and big data understanding Strong QA understanding, Junit, knowledge of testing... more ->
Software Engineer 6 months with potential extensions Hybrid working- potential days in London £- Via Umbrella With one of Lorien's top banking clients - Java - AWS (writing applications) - Brand new project so being able to build from scratch - Automation Testing - CI/CD - Devops Skills - Agile ways of working - Nice to have- (Springboot/Kafka) - Hands on- Guiding Junior Members of staff - Reusable service, exchanging documents to and from customers - Running anti virals Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. more ->
Full Stack Software Engineer - Python, Contract, Hybrid London £700-750 a day Inside IR35 Our client are a globally recognised brand with a superb culture and reputation. They are currently looking to secure a full stack Python Developer on a initial 3 month contract basis. This role will be hybrid based out of London 2-3 days a week. Please only apply if you are commutable to central London. You will have: - expert Full Stack Python development experience - experience with JavaScript technologies including Vue.js and TypeScript - ideally experience with GraphQL - Postgress SQL - exposure to... more ->
Senior Software Engineer - Data Initial 6-month contract role Remote Working £525 - £625, Inside IR35 We're recruiting on behalf of an IT Services Provider for a Senior Software Engineer (Data) to design and develop modern data management tools. As a Senior Software Engineer, you will be responsible for: Understanding business needs, facilitating, and developing process workflow, data requirements, and specifications required to support implementation. Design, build, implement, test, and monitor in class software components for data engineering. API integration and redesign for data set... more ->
Senior Software Engineer - Contract | ClimateTech | Typescript and GraphQL London Office - Very flexible remote policy Up to £700 per day (Outside IR35) Typescript | GraphQL | AWS Senior Software Engineer - We have been exclusively engaged by a leading ClimateTech business to find them a contract Senior Software Engineer who will join their App Platform team to provide deep expertise of APIs, specifically using Typescript and GraphQL. They are a Data company who analyse and process very complex and varied data sets. The App Platform team are responsible for the APIs which take the... more ->
3D Fullstack Software Engineer (JS & Python) 3D/Gaming exposure is crucial to this role. This is an Inside IR35 Role and Will need regular access to Central London Offices. Description: Building on an existing prototype, you will work on a Flask-based solution to enable Front End/Back End communication. The candidate will directly work to develop the GUI on the Front End and the rendering components of the virtual character and environment. Skills: webgl python 3D rendoring Machine Learning AI Javascript THREE.JS flask Job Title: 3D Software Engineer (Python & JavaScript) Location: London, UK... more ->
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 Fixed Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Python Software Engineer/Technical... more ->
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 Fixed 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... more ->
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 Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Python Software Engineer/Technical... more ->
Python Developer (Software Engineer Programmer Developer Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Vue Angular React Agile AWS GCP Buy Side Asset Manager Investment Management Performance Risk Attribution TypeScript Node Finance Front Office Trading Financial Services) required by our asset management client in London. You MUST have the following: Strong experience as a Python Developer/Software Engineer/Programmer Excellent Python Experience working in Fixed Income (rates, credit, bonds, ABS) Some Front End ability (Vue, React or Angular good but not necessary)... more ->
React Developer (Software Engineer Programmer Developer React TypeScript Redux Saga Ag-Grid Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Agile AWS GCP Buy Side Asset Manager Investment Management Performance Risk Attribution Node Finance Front Office Trading Financial Services UI Front End Front End) required by our asset management client in London. You MUST have the following: Strong experience as a React Developer/Software Engineer/Programmer Excellent JavaScript, TypeScript and React Fixed Income experience on the buy-side (bonds, credit, rates products)... more ->
Join our latest project Currently we're looking for an Embedded Software Engineer to help us provide solutions on a project based in the South East. The client in question is a leading defence organisations specialising in radar sets that will be incorporated into both the current and next generation fighter aircraft for the United Kingdom's Air Forces. You'll be required to: Provide Embedded software solutions in C++ on Embedded RTOS that will supply the backbone and core activities of the project group. In order to suit the project requirements you must have: Embedded C++ experience... more ->
Python Software Engineer Team Lead (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS GCP Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Apache Iceburg Arrow DBT gRPC protobuf Snowflake TypeScript Manager 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 Python Software Engineer Team Lead/Principal... more ->
Java Software Engineer Team Lead (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS GCP Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Apache Iceburg Arrow DBT gRPC protobuf Snowflake TypeScript Manager 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 Software Engineer Team Lead/Principal... more ->