1349 senior application support engineer jobs found

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior Application Support Engineer About your Role: In this role, you will help build the technology responsible for our core services with a focus in the AWS (Amazon Web Services) Cloud eco-system. Your work will influence the success of companies across the world. Members of our Technology team are experts in the field, working to evaluate and improve today’s systems while building tomorrow’s. Additionally, you will use analytical and...

We are seeking a skilled and experienced  Application Support Senior Engineer  to join our integration team. The ideal candidate will have hands-on expertise in  Boomi , event-driven architectures ,  AWS , and ETL tools such as  Informatica Intelligent Cloud Services (IICS), Matillion or equivalent experience . Experience with  AWS Glue ,  Kafka , and  Snowflake  is a plus. This role requires a strategic problem solver with deep technical depth, a passion for innovation, and problem-solving abilities. You will handle integration processes and maintain a customer-first attitude to ensure minimal business disruption. Key Responsibilities: Build and maintain integration solutions between cloud and on-premises applications (e.g., Salesforce, Workday, SAP). Administer and monitor Boomi Atoms , connectors , and process schedules . Analyse Boomi process logs and error messages to identify and resolve integration issues. Respond to incidents, prioritize based on impact, and...

Control-M & Managed File Transfer Application Support Engineer:      The ideal candidate for this role will have operations, application support, and development experience across hybrid cloud and on-prem environments consisting of AWS, Linux, and Windows. The role will support an existing MFT application support team and bring development and SRE experience to help implement automation to improve efficiency and productivity across our services and applications while also decreasing manual error prone processes.     Task and Responsibilities:   Provide 2 nd line of application support across Managed File Transfer, Workload Scheduling ( BMC Control-M ). Expert in at least 1, preferred if you have expertise and experience in both Own and drive incidents and problems to completion for our services and applications, including log analysis, engagement of vendor support, and team representation during major incident calls ....

About Clear Street: Clear Street is modernizing the brokerage ecosystem. Founded in 2018, Clear Street is a diversified financial services firm replacing the legacy infrastructure used across capital markets. We started from scratch by building a completely cloud-native clearing and custody system designed for today’s complex, global market. Clear Street’s proprietary prime brokerage platform adds significant efficiency to the market, while focusing on minimizing risk, redundancy, and cost for clients. Our goal is to create a single source-of-truth platform for every asset class, in every country, and in any currency. By combining highly-skilled product and engineering talent with seasoned finance professionals, we’re building the essentials to compete in today’s fast-paced markets. We are seeking a Senior Application Support Lead to oversee the support operations for our enterprise futures (cleared derivatives) back-office system, built on Java and ReactJS, and deployed...

About Clear Street: Clear Street is modernizing the brokerage ecosystem. Founded in 2018, Clear Street is a diversified financial services firm replacing the legacy infrastructure used across capital markets. We started from scratch by building a completely cloud-native clearing and custody system designed for today’s complex, global market. Clear Street’s proprietary prime brokerage platform adds significant efficiency to the market, while focusing on minimizing risk, redundancy, and cost for clients. Our goal is to create a single source-of-truth platform for every asset class, in every country, and in any currency. By combining highly-skilled product and engineering talent with seasoned finance professionals, we’re building the essentials to compete in today’s fast-paced markets. We are seeking a Senior Application Support Lead to oversee the support operations for our enterprise futures (cleared derivatives) back-office system, built on Java and ReactJS, and deployed...

The Directory Services Security Team (DSST) protect the authentication services across Windows and Unix/Linux. We are looking for a Unix/Linux security specialist to join the team an expanding team, solving hard problems and evolving protections. You will need to have a good understanding of the technologies used for the implementation of security initiatives and standards. You will have demonstrable experience in developing, maintaining, advising, and hardening operating systems and common applications. You'll be implementing controls to lockdown and secure systems and devices. It is a highly focused, security centric role, looking at the standard methodologies for securing our privileged access accounts, security groups and servers within the estate. We proactively prevent and resolve vulnerabilities on servers in the Group. The whole team possesses broad skills including an emphasis on Security as well as problem solving through to resolution. Day-to-day activities include...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.  We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new...

Nasdaq’s Data Platform turns messy, multi‑modal content into trusted, governed data that powers decisions and AI experiences across the company. As a Software Engineer, you’ll design and scale workflows that acquire content from heterogeneous sources, extract structured knowledge, and assemble golden records with full lineage and governance. You’ll build multi‑agent workflows and digital workers that automate onboarding, transformation, and quality checks—so the right data is accurate, explainable, and on time. You’ll join a tight‑knit engineering group where you own meaningful slices of the platform, collaborate closely with product and data partners, and see your work land in production. What you’ll build & own Acquire — Design and implement pluggable connectors (APIs, S3/Blob, SFTP, HTTP, message buses). Ship auth, throttling/backoff, CDC, idempotent loaders, and safe backfills with dashboards and alerts. Extract — Build layout‑aware parsing for...

Kensho is S&P Global’s hub for AI innovation and transformation. With expertise in machine learning, natural language processing, and data discovery, we develop and deploy novel solutions to innovate and drive progress at S&P Global and its customers worldwide. Kensho's solutions and research focus on business and financial generative AI applications, agents, data retrieval APIs, data extraction, and much more. At Kensho, we hire talented people and give them the autonomy and support needed to build amazing technology and products. We collaborate using our teammates' diverse perspectives to solve hard problems. Our communication with one another is open, honest, and efficient. We dedicate time and resources to explore new ideas, but always rooted in engineering best practices. As a result, we can innovate rapidly to produce technology that is scalable, robust, and useful. As a Security Engineer at Kensho, you are a thoughtful, collaborative, and seasoned technologist...

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The Advisor Platform team’s mission is to empower financial advisors with the next generation of tools so they can better serve their clients. We’re building foundational...

Job Description (Job advert content) We are looking for a Senior Site Reliability Engineer to join our team delivering and supporting critical applications running on Azure. The ideal candidate will be an expert in Azure services, have a combination of SRE and DevOps skills including automation, monitoring, observability, CI/CD, incident management, and have a deep understanding of end to end application workflow. As a Senior Site Reliability Engineer, you will play a pivotal role in ensuring the reliability and performance of our applications throughout the lifecycle. Role, Responsibilities and Key Accountabilities: Investigates and resolves complex incidents escalated to the team. Runs post incident review sessions and implements fixes and improvements. Conduct service transition activities including establishing metrics to track performance, setting up monitoring, Runbook updates, executing Game Day/OAT, and support team training. Maintains services...

About Us:   LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America,...

LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. LSEG makes financial data accessible to its customers.  Raw financial data sourced from regulated Exchanged or from OTC (Over the Counter) Data providers always needs to be augmented with financial analytics for financial markets players to take decisions and trade within financial markets. Alongside raw financial data LSEG provides such financial analytics services that are power by backend infrastructures and platform running in multi-Cloud environment. This role will work as part of a scrum team, collaborating with data scientists and developers. The responsibility is to develop DevOps process in a scrum team, design, build, debug and solve AWS/Azure based solutions. Key responsibilities: Continuous Integration/Continuous Deployment (CI/CD) Infrastructure as Code (IaC) Containerization Monitoring and Logging Security Cloud Services Networking Problem...

In this role, you'll be joining our Data Platforms Team within Data Managed Services as a Lead Engineer, Quality Engineering (DaaS – Data Catalogue) , responsible for automation for Test Framework Design with new technology in Microsoft Fabric, Microsoft Purview,Test Bed setup, test data management, data quality framework development, test services buildup, test reporting and all automation related work in Quality Engineering.   The software products include (a) Building a Data lakes on the company platform using the platform building blocks DaaS and DMS on Azure cloud Fabric to extract data from vendor distribution channels and transform them to standard LSEG data models, more like an ETL to apply transformation rules and mappings and persist the same to the platform product data lake. (b) The data specialist teams to configure metadata and business rules, data corrections, data dictionary, field dictionary and generate reports.  (c) Building UI/UX for customer to consume the...

Our Team  We are evolving our Reliability Engineering team to move beyond support and operations. As a Senior Engineer in Site Reliability, you will be part of a diverse and inclusive organization that has full ownership of the availability, performance, and scalability of one of the most critical shared services at LSEG.     Main responsibilities   We are looking for people with a passion to learn, and who bring a continuous improvement mentality to our team!   SREs maintain Service Level Objectives for the systems they own. Constantly measuring and improving availability, latency, and overall system health is at the core of our team's purpose.  Write automation to scale systems sustainably, prevent service issues, or when they occur, quickly recover service.   Partner with development teams to improve system reliability, observability, and release velocity.  Participate in on-call rotations, incident response, postmortems, and root cause...

Our Team  We are evolving our Reliability Engineering team to move beyond support and operations. As a Senior Engineer in Site Reliability, you will be part of a diverse and inclusive organization that has full ownership of the availability, performance, and scalability of one of the most critical shared services at LSEG.     Main responsibilities   We are looking for people with a passion to learn, and who bring a continuous improvement mentality to our team!   SREs maintain Service Level Objectives for the systems they own. Constantly measuring and improving availability, latency, and overall system health is at the core of our team's purpose.  Write automation to scale systems sustainably, prevent service issues, or when they occur, quickly recover service.   Partner with development teams to improve system reliability, observability, and release velocity.  Participate in on-call rotations, incident response, postmortems, and root cause...

Job Title: IT Security SecOps - LCH SA      Role summary   Do you have a passion for cybersecurity & technology ? Do you want to make a difference, delivering Cyber Security within some of the biggest companies in the world and a critical player in the Financial market s industry as a CCP (clearing house) ?      We are seeking a skilled IT Security SecOps to join LCH SA IT Security team located in Paris . This role aims at securing LCH SA IT infrastructure and Business application , controlling protection & detection systems , and managing cybersecurity incidents in coordination with Security Operations Centre , to ensure LCH SA Information System is secure, resilient, scalable, and highly available . The ideal candidate will have experience in all key aspects of the cyber security framework and related to vulnerability management, cyber incident...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ...

Job Title: IT Security Officer - LCH SA      Role summary   Do you have a passion for cybersecurity & technology ? Do you want to make a difference, delivering Cyber Security within some of the biggest companies in the world and a critical player in the Financial market s industry as a CCP (clearing house) ?      We are seeking a skilled IT Security SecOps to join LCH SA IT Security team located in Paris . This role aims at securing LCH SA IT infrastructure and Business application, controlling protection & detection systems, and managing cybersecurity incidents in coordination with Security Operations Centre, to ensure LCH SA Information System is secure, resilient, scalable, and highly available . The ideal candidate will have experience in all key aspects of the cyber security framework and related to vulnerability management, cyber incident management, identity...

End Date Wednesday 17 December 2025 Salary Range £90,440 - £164,920 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Lead Software Engineer SALARY: £90,440 - £106,000 LOCATION(S) : Halifax HOURS: Full time WORKING PATTERN: Hybrid, 40% (or two days) at the above office locations About this opportunity As a Lead Software Engineer you’ll be responsible for leading a talented group of engineers, guiding them through the complexities of engineering and owning the delivery of robust, scalable solutions. You’ll use your technical expertise to support product performance, reliability and security in line with our strategic vision. This role will give you the opportunity to work with modern tech and data stacks, and cloud-based architectures, whilst collaborating closely with multi-functional...

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior DevOps Engineer About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As an Application Development – Sr Professional II, you will be part of a dynamic team focused on creating solutions that make financial transactions seamless and secure. This role will involve designing, developing, and maintaining applications that align with our clients' needs, utilizing the latest in...

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior Android Engineer - FinVAS What does a successful Senior Android Developer do? A successful Senior Android Developer at Fiserv leads the development of cutting-edge mobile applications, ensuring they are robust, scalable, and user-friendly. You will be a vital contributor to our mission of transforming financial services by leveraging mobile technology to engage clients where they are. As a Partner in Possibility, you will work...

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior Development Engineer - Commerce Hub Role Overview Lead application developers will, in collaboration with a multidisciplinary delivery team, lead the design, development and operationalizing of software applications in a build it own it environment. Primary Objectives Lead a technical engineering team and perform coding. Analysis of complex processes and applications. Work closely with system and enterprise architects in order...