Senior SoftwareEngineer I page is loaded Senior SoftwareEngineer I Apply locations London time type Full time posted on Posted Yesterday job requisition id R7649 Company Description We're - you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online? We make … and our partners. And we need your help. Join us to build the digital economy of tomorrow. Job Description Global payments are complex and ever-evolving. At Checkout our software engineers develop the next-generation payments technologies that enable our Merchants to boost their acceptance rates, cut processing costs, fight fraud, and create cutting edge technology that enables extraordinary … customer experiences. We're looking for Senior Software engineers who bring fresh ideas, have a curious nature and are passionate about working in an Engineering environment which focuses on building products to achieve the company's strategic goals. You'll get to work with teams from across 's portfolio of products and services who all have a real customer More ❯
SoftwareEngineer - Fixed Income Technology We are looking for a strong hands-on senior technologist to join our Global Fixed Income Technology team, based in London. Responsibilities - Work with portfolio managers, business management and risk teams on Intraday Risk, Trade & Portfolio management solutions. - Architect and develop data ingestion and distribution frameworks suitable for enterprise-scale applications. - Partner with More ❯
talented individuals. With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams. As a Senior SoftwareEngineer you will play an important role in supporting key strategic initiatives for our Advanced Analytics and Digital Products business component. Designing and developing technical solutions you will work in … to split their monthly work hours between our Dublin office and telecommuting from a home-based office in a hybrid work model. Primary Responsibilities: Work as a Full Stack Engineer to design, code, build and test software solutions in DevOps scrum environment Lead team efforts to achieve timely resolution to all production issues Apply design patterns to best … practices to software development Rapid prototyping within an Agile methodology Contributing to the applications' technology stack and driving progressive solutions to complex problems Working with technical and strategic product to create world class products Implementing complex code based on guidance provided by lead engineer on initiative(s). Pro-actively identifies and addresses security gaps in solution design More ❯
About the Role: Grade Level (for internal use): 08 S&P Global Market Intelligence The Role: Graduate SoftwareEngineer The Location: London, United Kingdom The Team: The Pricing, Valuations and Reference Data (PVR) team is responsible for providing software solutions for pricing financial securities and delivering unrivaled valuations and reference data to major sell-side and buy … manner and can make meaningful decisions to support their business operations. What's in it for you: Join the team if you are interested in big data processing, building software at scale, working in an agile fashion, and keen to learn how technology can transform a business through automation, discovery, and reach. Responsibilities: Participate and actively engage in requirement … gathering sessions with business stakeholders. Design and implement the software components adhering to best industry standards ensuring re-usability, cost efficiency, and information security. Develop project plans with task breakdowns and estimates. Coordinate with development and quality assurance teams across global locations for design discussions, task distribution, code review, status updates, etc. Provide assistance to L1 support teams for More ❯
for maintaining and improving the reliability of Disney Entertainment's big data platform, which processes hundreds of terabytes of data and billions of events daily. Job Summary: The Senior SoftwareEngineer will help us in the ongoing mission of delivering outstanding services to our users allowing Disney Entertainment to be more data-driven. You will work closely with … to achieve early and automated anomaly detection and alerting. Present your research and insights to all levels of the company, clearly and concisely. Build solutions to continually improve our software release and change management process using industry best practices to help DSS maintain legal compliance. Basic Qualifications: 5+ years of experience working on mission critical data pipelines and ETL … systems. 5+ years of hands-on experience with big data technology, systems and tools such as AWS, Hadoop, Hive, and Snowflake Expertise with common Software Engineering languages such as Python, Scala, Java, SQL and a proven ability to learn new programming languages Experience with workflow orchestration tools such as Airflow Detailed problem-solving approach, coupled with a strong sense More ❯
building a better media ecosystem? Come and see why Fortune magazine consistently ranks The Trade Desk among the best small- to medium-sized workplaces globally. What We Do Our Software Engineers are end-to-end owners who have the opportunity to participate in many aspects of designing, building, and delivering data-focused products for our stakeholders. At The Trade … What You'll Do Some of the work that you will be doing to help us deliver on our mission is: Design, build, deliver, and own full lifecycle development software from inception to production Demonstrate a firm grasp of the entire software development lifecycle Drive complex changes involving multiple components Deliver quality changes, including automated tests, metrics, and … working with distributed systems. You are proficient in one or more of the following programming languages: C#, Java, C, C++, Python, SQL, or Scala. You have some knowledge of software development code editors: Visual Studio, Visual Studio Code, Rider, and version control systems (Git, Perforce). You have 7+ years of software development engineering experience. You have a More ❯
messaging patterns, exposure toMulesoft/Kong is a plus - On-premise/cloud-basedinfrastructures, SDLC pipelines, and deployments/configurations and definition/evangelism of best practices/standards - Software delivery, including CI/CD and relatedDevSecOpspractices, working withcloud-basedplatforms such as Azure or AWS(preferred) - Experience working on AI/Gen AIimplementations and underlyingarchitecture, and models - Application testing More ❯
3x Software Engineers Competitive Salary Hybrid (Weekly On-Site in London or Cambridge) We're hiring Software Engineers across Backend, Frontend, Full Stack, ML, and Cloud roles. Join a fast-moving team building secure, scalable systems for advanced drone data applications. Key Responsibilities: Develop and maintain scalable backend services and APIs (Python, C++, Go). Build responsive frontend More ❯
SENIOR SOFTWAREENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWAREENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior SoftwareEngineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance bonus London based organisation in an easily … accessible location Permanent SoftwareEngineer To apply please call 07704 152 640/0203 854 0120 or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold enhanced DV Security Clearance. … WHAT WILL THE SENIOR SOFTWAREENGINEER BE DOING? As a Senior SoftwareEngineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. More ❯
Full-Stack SoftwareEngineer, AI/ML, COR7005 Are you a talented SoftwareEngineer with a passion for AI and machine learning? This could be the perfect role for you! The Role As a Full-Stack SoftwareEngineer, you will play a key role in designing, developing, and maintaining a cutting-edge AI-powered … future of organisational efficiency. The Company Our client is an early-stage startup dedicated to advancing AI technology, focusing on building transformative AI-powered platforms. As a Full-Stack SoftwareEngineer, you'll be part of a collaborative, growth-focused environment where creativity and problem-solving are at the heart of innovation. The role is hybrid remote and … based in London. Benefits Some of the benefits on offer for the Full-Stack SoftwareEngineer include: Share options available Opportunities for professional growth and development Access to cutting-edge AI resources and infrastructure Collaborative team environment focused on learning and innovation What's Required? The ideal candidate for the role will have the following: Experience in full More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Inara
Role: Senior SoftwareEngineer Location: Remote (with occasional monthly collaboration days) Are you... A softwareEngineer with 5+ years experience, working with modern programming with one or more programming languages such as Python, Golang, Java, Ruby, TypeScript etc? Experienced working on cloud platform such as AWS, Google Cloud and have a good understanding of cloud infrastructure … pop into the office to meet colleagues or even change if scenery when you like? About: Our client are a "Scale-Up" cloud solutions consultancy, helping customers to optimise Software & Cloud, covering DevOps, DevSecOps, Transformation, Strategy and more. Due to recent successes in the continued commercial strategy, we are now looking to grow the engineering footprint significantly to build … new teams for new customer engagements. As a Senior SoftwareEngineer, you will have the opportunity to work across various industries and sectors. This diversity ensures that no two projects are the same, allowing you to gain valuable insights into the unique challenges faced in different domains. The Technology/Skills: As mentioned, every project is a little More ❯
Role: Senior SoftwareEngineer Location: Remote (with occasional monthly collaboration days) Are you... A softwareEngineer with 5+ years experience, working with modern programming with one or more programming languages such as Python, Golang, Java, Ruby, TypeScript etc? Experienced working on cloud platform such as AWS, Google Cloud and have a good understanding of cloud infrastructure … pop into the office to meet colleagues or even change if scenery when you like? About: Our client are a "Scale-Up" cloud solutions consultancy, helping customers to optimise Software & Cloud, covering DevOps, DevSecOps, Transformation, Strategy and more. Due to recent successes in the continued commercial strategy, we are now looking to grow the engineering footprint significantly to build … new teams for new customer engagements. As a Senior SoftwareEngineer, you will have the opportunity to work across various industries and sectors. This diversity ensures that no two projects are the same, allowing you to gain valuable insights into the unique challenges faced in different domains. The Technology/Skills: As mentioned, every project is a little More ❯
North American Specialist Lines, Financial Lines, International Casualty, UK Liability Insurance), Property (Direct, Facultative, and Treaty), Accident & Health, Agriculture, and Energy. We are offering an opportunity for a Senior SoftwareEngineer . Context of the Role: We seek a highly skilled Senior SoftwareEngineer with expertise in building scalable, high-performance solutions on the Microsoft technology … for the Microsoft stack. Key Responsibilities Design, develop, test, support, and deploy custom web and mobile applications based on .NET (Blazor, C#), C++. Gather customer requirements and develop related software applications. Collaborate with architects, engineers, and team members to design scalable solutions. Implement Azure Cloud Services to enhance performance and reliability. Research and evaluate new software technologies and … testing and maintenance procedures. Develop high-quality coding standards. Required Skills & Experience: University degree in Computer Science, Information Systems, or related field, or equivalent work experience. Proven experience in software development with C# in the .NET environment, including ASP.NET Core and Entity Framework Core. Experience with iterative methodologies like Scrum or Design Thinking, using Azure DevOps and Git. Experience More ❯
Lead Java SoftwareEngineer with around 7-10 years of experience, including relevant Financial Markets knowledge, sought to Co-Lead a team of 12 for a Multi-Award-Winning $5BN+ AUM Systematic Hedge Fund. My client is one of the original Systematic Investment firms and is proud of its genuinely collegiate, friendly and supportive culture, with an enviably … low staff attrition. This team covers all software front-to-back, outside of Portfolio Management and Research systems, including Execution and Order Management systems, as well as Risk, Fund Accounting, Operations and Corporate Functions. Software is mainly written in Java but also the team also work with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux and CI/CD … and grow their careers through management and coaching, as well as engaging with the external Tech community through conferences and meetups. Requirements 7-10 years of experience as a softwareengineer in a professional environment, managing projects to take requirements from concept to production use. Financial experience and domain knowledge – especially Buy Side and/or Electronic Trading. More ❯
Lead Java SoftwareEngineer with around 7-10 years of experience, including relevant Financial Markets knowledge, sought to Co-Lead a team of 12 for a Multi-Award-Winning $5BN+ AUM Systematic Hedge Fund. My client is one of the original Systematic Investment firms and is proud of its genuinely collegiate, friendly and supportive culture, with an enviably … low staff attrition. This team covers all software front-to-back, outside of Portfolio Management and Research systems, including Execution and Order Management systems, as well as Risk, Fund Accounting, Operations and Corporate Functions. Software is mainly written in Java but also the team also work with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux and CI/CD … and grow their careers through management and coaching, as well as engaging with the external Tech community through conferences and meetups. Requirements 7-10 years of experience as a softwareengineer in a professional environment, managing projects to take requirements from concept to production use. Financial experience and domain knowledge – especially Buy Side and/or Electronic Trading. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Staff SoftwareEngineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the next generation of systems for a scaling tech-led business? We’re working with a cutting-edge … technology company who are about to embark on a tech refresh project moving toward a modern, cloud-native, event-driven architecture with Go and other modern software development languages. They're on the lookout for an experienced Staff Engineer, who has worked on similar modernisation and migration projects to play a pivotal role in this transformation journey. What … Golang, Python, or NodeJS. Cloud experience (AWS preferred; Azure experience also welcome), including serverless tech like Lambdas. Solid understanding of containerisation (Docker, Kubernetes), infrastructure as code (Terraform), and modern software design patterns. Exposure to front-end technologies like React, TypeScript, or Astro is a bonus. Proactive, collaborative mindset with the ability to influence and lead through change. Whats on More ❯
Staff SoftwareEngineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the next generation of systems for a scaling tech-led business? We’re working with a cutting-edge … technology company who are about to embark on a tech refresh project moving toward a modern, cloud-native, event-driven architecture with Go and other modern software development languages. They're on the lookout for an experienced Staff Engineer, who has worked on similar modernisation and migration projects to play a pivotal role in this transformation journey. What … Golang, Python, or NodeJS. Cloud experience (AWS preferred; Azure experience also welcome), including serverless tech like Lambdas. Solid understanding of containerisation (Docker, Kubernetes), infrastructure as code (Terraform), and modern software design patterns. Exposure to front-end technologies like React, TypeScript, or Astro is a bonus. Proactive, collaborative mindset with the ability to influence and lead through change. Whats on More ❯
South East London, England, United Kingdom Hybrid / WFH Options
developrec
Staff SoftwareEngineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the next generation of systems for a scaling tech-led business? We’re working with a cutting-edge … technology company who are about to embark on a tech refresh project moving toward a modern, cloud-native, event-driven architecture with Go and other modern software development languages. They're on the lookout for an experienced Staff Engineer, who has worked on similar modernisation and migration projects to play a pivotal role in this transformation journey. What … Golang, Python, or NodeJS. Cloud experience (AWS preferred; Azure experience also welcome), including serverless tech like Lambdas. Solid understanding of containerisation (Docker, Kubernetes), infrastructure as code (Terraform), and modern software design patterns. Exposure to front-end technologies like React, TypeScript, or Astro is a bonus. Proactive, collaborative mindset with the ability to influence and lead through change. Whats on More ❯
Job Title: Full Stack SoftwareEngineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software, and our venture fund. We pride ourselves on establishing … long-term client relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack SoftwareEngineer to become our first full-time technology hire. As a SoftwareEngineer, you will be critical in bridging the gap between strategy and implementation. You'll be … remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or Oxbridge Engineering mindset: obsessed with building robust software aligned with best practices Comfortable client facing: as needed to gather requirements and feedback Product-minded: high degree of ownership and deeply invested in the user experience Highly curious More ❯
Job Title: Full Stack SoftwareEngineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software, and our venture fund. We pride ourselves on establishing … long-term client relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack SoftwareEngineer to become our first full-time technology hire. As a SoftwareEngineer, you will be critical in bridging the gap between strategy and implementation. You'll be … remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or Oxbridge Engineering mindset: obsessed with building robust software aligned with best practices Comfortable client facing: as needed to gather requirements and feedback Product-minded: high degree of ownership and deeply invested in the user experience Highly curious More ❯
We are looking for a Senior SoftwareEngineer to lead the design, development, and implementation of machine learning models, build scalable applications, and optimise workflows.Not only will you directly contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects, from solution … existing systems and applications Stay updated with the latest advancements in AI and machine learning Present findings to clients through written documentation, calls and presentations Be an example of software engineering best-practice e.g. Git/Docker/cloud deployment Contribute to proposals for exciting new data science opportunities Provide direction and mentoring to more junior software engineers … REQUIRED SKILLS: Degree in a quantitative field such as engineering, mathematics, finance Proven experience of successfully delivering complex software projects Proven experience of delivering design, development, testing, and deployment of software solutions and holistic understanding of the software development process, from design through to deployment, and associated project management and risks Proven experience of code reviews in More ❯
Telecommute: Yes-May consider hybrid teleworking for this position Travel Required: Yes, 10% of the Time Relocation Assistance: Relocation assistance may be available Positions Available: 5 Job Title: Senior SoftwareEngineer Salary: Manchester: £41,800.00 - £62,600.00 London: £45,900.00 - £68,900.00 Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the … development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Senior SoftwareEngineer, you play a pivotal role in designing, developing, and maintaining the critical applications that power our services. You will be self-driven and organized with a passion … everyone has their strengths so whether you lean more Frontend (JavaScript, React) or Backend (Java) we would like to hear from you. Our UK Defence business is a Sovereign software and systems centre of excellence. As well as developing and supporting UK-wide and internationally deployed multi-domain command and control systems, our work is critical to the modern More ❯
About the Role As a Java Senior SoftwareEngineer working on our backend team, you will be contributing to our Kotlin and Java backend applications and systems development on our suite of IT Software products. Working in a team where Product, Engineering and QA join to build the NinjaOne product suite in an agile environment. Not only … services to enable NinjaOne's customers to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations. We hire the best software engineers with experience in our stack: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions … issues that may be on the horizon Support and provide constructive feedback on the team's design choices and code Write project documentation and its support Develop and execute software test plans in order to identify software problems and their causes Other duties as needed About You Bachelor's degree or equivalent education in Technical or Engineering field More ❯
About the Role As a Java Senior SoftwareEngineer working on our backend team, you will be contributing to our Kotlin and Java backend applications and systems development on our suite of IT Software products. Working in a team where Product, Engineering and QA join to build the NinjaOne product suite in an agile environment. Not only … services to enable NinjaOne's customers to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations. We hire the best software engineers with experience in our stack: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions … issues that may be on the horizon Support and provide constructive feedback on the team's design choices and code Write project documentation and its support Develop and execute software test plans in order to identify software problems and their causes Other duties as needed About You Bachelor's degree or equivalent education in Technical or Engineering field More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their career … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
