3927 web application developer jobs found

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Palantir's defense product vertical builds mission-critical products for the modern warfighter. We provide a complete ecosystem where customers can securely integrate and visualize their data, and build sophisticated, full-fledged programs such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models. Our customers use our defense offering to perform rich analyses that drive core operations within their organizations - these programs are relied upon for daily operations in the command centers and battlefronts of militaries across the world. This is a frontend engineering role focused on...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Palantir's defense product vertical builds mission-critical products for the modern warfighter. We provide a complete ecosystem where customers can securely integrate and visualize their data, and build sophisticated, full-fledged programs such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models. Our customers use our defense offering to perform rich analyses that drive core operations within their organizations - these programs are relied upon for daily operations in the command centers and battlefronts of militaries across the world. This is a frontend engineering role focused on...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Palantir's defense product vertical builds mission-critical products for the modern warfighter. We provide a complete ecosystem where customers can securely integrate and visualize their data, and build sophisticated, full-fledged programs such as common operating pictures, alert-triaging inboxes, and resource allocation planning tools driven by rich-ML models. Our customers use our defense offering to perform rich analyses that drive core operations within their organizations - these programs are relied upon for daily operations in the command centers and battlefronts of militaries across the world. This is a frontend engineering role focused on...

Job Description Lead Software Developer This position is for a skilled React Developer to join our UI development team. The ideal candidate will be responsible for building and maintaining user-friendly web application using React.js. The candidate will collaborate with designers, backend developers and product managers to build flawless and efficient user experience. Experience in an Agile environment, CI/CD, is crucial along with a proven background in React, Javascript, HTML and CSS. As the Lead React Web Application Developer, you will be responsible for driving the development of our web applications, ensuring the delivery of outstanding user experiences, and mentoring a talented team of engineers. You will work closely with designers, product managers, and other developers to build and maintain multifaceted, high-performance web applications. You will also help define best practices, standards, and architectural decisions for the front-end development team....

Role Purpose: We are looking for a senior Java/VUE/Quasar Full-Stack application developer in Network Automation team, which is part of the Design and Engineering function of Network Products and Services (NPS) within LSEG.    Network Automation team is tasked with the development of software solutions for the automatic instantiation of network connectivity and network services such as DNS, IPAM, load balancers, and firewalls. The software and solution produced by the team is used to translate user requirements for network services into actions which are taken on network infrastructure to fulfil the user request. This can take various forms, from the allocation of a new DNS record to a complex configuration for a network connectivity service applied to one or more network devices.  Development is primarily in the form of software applications using the ‘micro-service’ architecture style, and various other software artefacts such as infrastructure-as-code and CI/CD...

Position Summary Python developer with react front-end and Python backend experience, responsible for developing and helping maintain our AWS hosted web application. Collaborate with data modelers, analysts, and business users to ensure ongoing development with different product teams. Responsibilities: Own the demonstration of consistency to the LSEG Data standard policies and procedures. Adapt quickly to new technologies, tools, and frameworks as needed for projects. Engage in continuous learning to stay updated with industry trends and standard processes. Develop and maintain web applications using React and Python. Write clean, maintainable, and efficient code. Optimize applications and code for speed and scalability. Tackle and debug applications to improve performance. Participate in code reviews and supply to teams’ standard processes. Document data ownership and establish integrations with enterprise data repositories. Skills &...

Position Summary Python developer with react front-end and Python backend experience, responsible for developing and helping maintain our AWS hosted web application. Collaborate with data modelers, analysts, and business users to ensure ongoing development with different product teams. Responsibilities: Lead the demonstration of consistency to the LSEG Data standard policies and procedures. Adapt quickly to new technologies, tools, and frameworks as needed for projects. Engage in continuous learning to stay updated with industry trends and standard processes. Develop and maintain web applications using React and Python. Write clean, maintainable, and efficient code. Optimize applications and code for speed and scalability. Solve and debug applications to improve performance. Participate in code reviews and supply to teams’ standard processes. Document data ownership and establish integrations with enterprise data repositories. Skills &...

Position Summary Python developer with react front-end and Python backend experience, responsible for developing and helping maintain our AWS hosted web application. Collaborate with data modelers, analysts, and business users to ensure ongoing development with different product teams. Responsibilities: Lead the demonstration of consistency to the LSEG Data standard policies and procedures. Adapt quickly to new technologies, tools, and frameworks as needed for projects. Engage in continuous learning to stay updated with industry trends and standard processes. Develop and maintain web applications using React and Python. Write clean, maintainable, and efficient code. Optimize applications and code for speed and scalability. Solve and debug applications to improve performance. Participate in code reviews and supply to teams’ standard processes. Document data ownership and establish integrations with enterprise data repositories. Skills &...

Company Profile LSEG (London Stock Exchange Group) is a world-leading financial markets infrastructure and data business.  We are dedicated, open-access partners with a commitment to excellence in delivering services across Data & Analytics, Capital Markets, and Post Trade.  Backed by three hundred years of experience, innovative technologies, and a team of over 23,000 people in 70 countries, our purpose is driving financial stability, empowering economies, and enabling customers to create sustainable growth. Role Profile In this role, you'll be joining our CRM team within Corporate Engineering as a Senior Salesforce Developer. Tech Profile/Essential Skills 8 years of technical experience. Hands-On experience of working 6+ years with Salesforce as a developer. Able to translate business requirements into Salesforce solutions. Experience with Apex and Visualforce. Experience with Salesforce declarative tools such as Flows. Experience with...

Company Profile LSEG (London Stock Exchange Group) is a world-leading financial markets infrastructure and data business.  We are dedicated, open-access partners with a commitment to excellence in delivering services across Data & Analytics, Capital Markets, and Post Trade.  Backed by three hundred years of experience, innovative technologies, and a team of over 23,000 people in 70 countries, our purpose is driving financial stability, empowering economies, and enabling customers to create sustainable growth. Role Profile In this role, you'll be joining our CRM team within Corporate Engineering as a Salesforce Developer. Tech Profile/Essential Skills 6 years of technical experience. Hands-On experience of working 4+ years with Salesforce as a developer. Able to translate business requirements into Salesforce solutions. Experience with Apex and Visualforce. Experience with Salesforce declarative tools such as Flows. Experiance with Lightning web...

Company Profile LSEG (London Stock Exchange Group) is a world-leading financial markets infrastructure and data business.  We are dedicated, open-access partners with a commitment to excellence in delivering services across Data & Analytics, Capital Markets, and Post Trade.  Backed by three hundred years of experience, innovative technologies, and a team of over 23,000 people in 70 countries, our purpose is driving financial stability, empowering economies, and enabling customers to create sustainable growth. Role Profile In this role, you'll be joining our CRM team within Corporate Engineering as a Senior Salesforce Developer. Tech Profile/Essential Skills 8 years of technical experience. Hands-On experience of working 6+ years with Salesforce as a developer. Able to translate business requirements into Salesforce solutions. Experience with Apex and Visualforce. Experience with Salesforce declarative tools such as Flows. Experience...

Company Profile LSEG (London Stock Exchange Group) is a world-leading financial markets infrastructure and data business.  We are dedicated, open-access partners with a commitment to excellence in delivering services across Data & Analytics, Capital Markets, and Post Trade.  Backed by three hundred years of experience, innovative technologies, and a team of over 23,000 people in 70 countries, our purpose is driving financial stability, empowering economies, and enabling customers to create sustainable growth. Role Profile In this role, you'll be joining our CRM team within Corporate Engineering as a Salesforce Developer. Tech Profile/Essential Skills 6 years of technical experience. Hands-On experience of working 4+ years with Salesforce as a developer. Able to translate business requirements into Salesforce solutions. Experience with Apex and Visualforce. Experience with Salesforce declarative tools such as Flows. Experiance with Lightning web...

This position is within Acadia. Acadia is wholly owned by LSEG (London Stock Exchange Group) and is part of its Post Trade Solutions division. We’re looking for a full stack software developer to join our team to help us build and extend our platform and services. The developer will be responsible for applying business requirements and knowledge of software development lifecycles to craft, produce and guide the development of sophisticated software products or customer solutions. Key Responsibilities and Accountabilities Demonstrates extensive knowledge of technologies and/or subjective matter expert knowledge of a technology, advising others on design, development and implementation Advances tools and applications by producing expert code and producing the right solutions needed Manages own workload and promotes an inclusive and open culture Is regarded as the point of contact in their domain by showing significant depth of knowledge and expertise in software...

Security Architecture – Secure Design Team Role: Senior Manager – Secure Design (People Leader) Grade: GG14 Security Architecture Design team is responsible for developing Security Architecture patterns; developing security controls needed for new technology; promoting the use of the architectural patterns into development projects; Leading the Security Architecture Design Forum; Evaluating architectural security risks in existing systems; Consulting with system development teams and architects on building security into their design. This role has responsibility for building and setting the direction of the team, and for the teams output. Reports to: Director - Security Architecture Key relationships & committees Security Domain Forum (chair) CTO / Architecture Governance Business Aligned Principal Security Architects CyberSecurity Engineering CyberSecurity Application Security Team Cloud Security Architecture Key responsibilities Lead and manage...

Position Summary This position is within Acadia.  Acadia is wholly owned by LSEG (London Stock Exchange Group) and is part of its Post Trade Solutions division. We’re looking for a full stack software developer to join our team to help us build and extend our platform and services. The developer will be responsible for applying business requirements and knowledge of software development lifecycles to craft, produce and guide the development of sophisticated software products or customer solutions. Key Responsibilities and Accountabilities Demonstrates extensive knowledge of technologies and/or subjective matter expert knowledge of a technology, advising others on design, development and implementation Advances tools and applications by producing expert code and producing the right solutions needed Manages own workload and promotes an inclusive and open culture Is regarded as the point of contact in their domain by showing significant depth of knowledge and expertise in...

Developer :  Python developer with react front-end and Python backend experience, responsible for developing and helping maintain our AWS hosted web application. Collaborate with data modelers, analysts, and business users to ensure ongoing development with different product teams. Responsibilities: Lead the demonstration of consistency to the LSEG Data standard policies and procedures. Adapt quickly to new technologies, tools, and frameworks as needed for projects. Engage in continuous learning to stay updated with industry trends and standard processes. Develop and maintain web applications using React and Python. Write clean, maintainable, and efficient code. Optimize applications and code for speed and scalability. Solve and debug applications to improve performance. Participate in code reviews and supply to teams’ standard processes. Document data ownership and establish integrations with enterprise data repositories. Skills & Experience: Shown...

Role Purpose: We are looking for a senior Java/VUE/Quasar Full-Stack application developer in Network Automation team, which is part of the Design and Engineering function of Network Products and Services (NPS) within LSEG.    Network Automation team is tasked with the development of software solutions for the automatic instantiation of network connectivity and network services such as DNS, IPAM, load balancers, and firewalls. The software and solution produced by the team is used to translate user requirements for network services into actions which are taken on network infrastructure to fulfil the user request. This can take various forms, from the allocation of a new DNS record to a complex configuration for a network connectivity service applied to one or more network devices.  Development is primarily in the form of software applications using the ‘micro-service’ architecture style, and various other software artefacts such as infrastructure-as-code and CI/CD...