1 to 25 of 507 SaaS Jobs in Central London

with the bank's business requirements. Define and maintain architecture standards, principles, and best practices. Lead the design and delivery of complex integrations involving cloud solutions (public, private and SaaS). Integration Strategy and Implementation Design and oversee the implementation of end-to-end integrations using Middleware platforms, APIs, microservices, and other technologies. Collaborate with development teams to implement integration More ❯

Senior Full Stack Engineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people across DevOps, Frontend, AI/ML, Backend, and More ❯

modular application architectures. Integration & APIs: Experience with RESTful APIs, microservices, and system integration patterns. Cloud Platforms: Experience with cloud services (e.g., Microsoft Azure, AWS, Google Cloud) including PaaS and SaaS offerings. DevOps Practices: CI/CD pipelines, infrastructure as code, automated testing, and monitoring tools. In return we offer a fantastic benefits package including: Up to 10% employer pension contribution More ❯

modular application architectures. Integration & APIs: Experience with RESTful APIs, microservices, and system integration patterns. Cloud Platforms: Experience with cloud services (e.g., Microsoft Azure, AWS, Google Cloud) including PaaS and SaaS offerings. DevOps Practices: CI/CD pipelines, infrastructure as code, automated testing, and monitoring tools. The Curve Group is a dynamic Recruitment Services and Human Resources business with a mission More ❯

modular application architectures. Integration & APIs: Experience with RESTful APIs, microservices, and system integration patterns. Cloud Platforms: Experience with cloud services (e.g., Microsoft Azure, AWS, Google Cloud) including PaaS and SaaS offerings. DevOps Practices: CI/CD pipelines, infrastructure as code, automated testing, and monitoring tools. The Curve Group is a dynamic Recruitment Services and Human Resources business with a mission More ❯

experience. Continuously assess emerging technologies and trends to evolve the cloud roadmap. Architecture & Design Partner with Microsoft and internal SMEs to design enterprise-grade Azure solutions across IaaS, PaaS, SaaS, and AI services. Develop resilient, scalable, and secure cloud platforms to support global operations and business continuity. Transformation Collaborate with architects and engineering teams to modernise legacy systems and enable More ❯

to backend development, data engineering workflows, and system performance. You’ll collaborate closely with senior engineers and an Engineering Manager. The product itself is an AI/ML driven SaaS platform and your contributions will train new models, enabling new features and have large greenfield elements to it. What You’ll Be Working On Build and maintain backend services and More ❯

/CD approaches to IaC Knowledge of IaaS implementation, Availability sets, Azure Networking concepts, Express Route, DNS, Load Balancing Strong skills in areas such as Docker, Kubernetes, IaaS, PaaS, SaaS to name a few Your Security Clearance To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC clearance, the successful More ❯

management. Familiarity with modern IT practices such as Agile, DevOps, and ITIL. Working knowledge of microservices, event-driven architectures, SOA, APIs, and cloud-based services (IaaS/PaaS/SaaS). Strong interpersonal and leadership skills, with the ability to collaborate, influence, and challenge stakeholders. Ability to distil complex problems into clear technical and strategic solutions. Strong business acumen and More ❯

and non-technical team members A passion for building robust, efficient software and a desire to continuously improve your skills and knowledge Familiarity with financial technologies, payment systems, or SaaS products Experience with continuous integration/continuous deployment (CI/CD) pipelines Desirable Experience delivering challenging integrations with 3rd party systems Understanding of event-driven system design Why Ontik? At More ❯

and risk management solutions is a nice to have Experience designing and building customer facing applications/components Self-starter who is enthusiastic for software work in a software-as-a-service company. Driven by client satisfaction. Strong teamwork skills. Ability to manage own time and deliver expected results on time. Commitment to continuous learning and improvement. Exceptional analytical skills. More ❯

platforms deployed on AWS or similar cloud environments. Excellent communication and stakeholder management skills, with the ability to translate technical direction into business outcomes. Previous exposure to the property, SaaS, or workflow automation space is advantageous. Summary A rare opportunity for a technically strong, execution-focused engineering leader to shape and scale a next-generation AI automation platform from the More ❯

such as Open-source Kafka, Cloudera Kafka, AWS MSK, etc. • Solid understanding of Kafka architecture and operational management in enterprise environments. • Experience in professional services or implementation consulting for SaaS products, especially involving data integration, streaming, or enterprise architecture Personal Besides the professional qualifications of the candidates we place great importance in addition to various forms personality profile. These include More ❯

warehouse and working with stakeholders to gather requirements. Technical Skills Languages: Python, SQL Databases: Microsoft SQL Server (Azure SQL Database, SQLite) ETL Tools: SSIS, Azure Data Factory Cloud Platforms: SaaS and PaaS environments Reporting: Power BI Productivity Tools: Advanced Excel skills Comprehensive knowledge of data warehouse lifecycles and architecture Experience working within Agile or Kanban frameworks Familiar with Azure DevOps More ❯

HTML, SQL, PowerShell, MS Dynamics 365, Sitecore, BI & Data tools (e.g., Power BI, DAX) Understanding of cloud and DevOps practices — CI/CD, automation, containers, PaaS/IaaS/SaaS Strong grasp of SDLC and engineering practices — TDD essential; Selenium/Spec Flow desirable A collaborative mindset with ownership, energy, and a drive to achieve outcomes Please apply now if More ❯

work experience. Experience within the FX and payments industry is desirable. Skills Strong knowledge of C# & .NET 6 or above and Angular. Knowledge of Azure Cloud, in particular providing SaaS solutions. Knowledge of object-oriented programs, SQL, web application development and writing secure and robust code. Creating/maintaining accurate and current system documentation to serve as reference points for More ❯

CloudWatch , and CloudTrail . Experience leading software tool evaluations , POCs , and vendor selections to enhance platform capabilities. We’d love you to know or learn: Experience implementing and automating SaaS integrations and data workflows across internal and third-party systems. Exposure to Crossplane for cloud-agnostic resource provisioning and multi-cloud management. Familiarity with GitOps practices and managing deployments declaratively More ❯

CI/CD workflows, and containerised development. Excellent communication and problem-solving skills. Bonus Points For: Experience in AI-driven or automation-heavy environments. Exposure to PropTech, data-heavy SaaS platforms, or real-world workflow automation. Familiarity with microservices and orchestration tools (Docker, Kubernetes). What’s on Offer: Competitive salary + equity options. The opportunity to help shape the More ❯

leadership. Familiarity with data protection (GDPR, CCPA, etc.) and enterprise customer requirements around data residency. Experience leading teams in both Agile and hybrid environments. Nice to Have Experience with SaaS platforms with large customer datasets. Experience working with Percona MySQL clusters at scale. Background with re-platforming Legacy PHP/Java/.NET monoliths (not required to code). Certifications More ❯

the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services in the Microsoft, Google & Atlassian ecosystem, MongoDB Atlas, and other first-party platforms developed in house. The services include databases, API gateways, code repositories, integration services More ❯

Principal Full Stack Engineer – React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless) Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS Serverless Services and event driven architecture. This business is embracing AI and More ❯

and risk management solutions is preferred, but not essential. Experience designing and building customer facing applications/components Self-starter who is enthusiastic for software work in a software-as-a-service company. Driven by client satisfaction. Strong teamwork skills. Ability to manage own time and deliver expected results on time. Commitment to continuous learning and improvement. Exceptional analytical skills. More ❯

fundamentals in software design, APIs, and databases Familiarity with cloud platforms (AWS, GCP, or Azure) An agile mindset and a genuine interest in building great products Experience in FinTech, SaaS, or other data-heavy systems is a plus What’s on offer: Competitive salary + meaningful equity A collaborative, high-performance culture built on trust and ownership The chance to More ❯

Backend & Integrations Engineer – Fully Remote – AI-Powered SaaS Client Open to applicants from UK We're looking for a hands-on Backend Engineer to help shape a growing applications engineering function. If you're confident across Python APIs, integrations, and workflow orchestration—and excited by the potential of AI-assisted development—this could be a great fit. You’ll work More ❯

salary + performance bonus. Meaningful equity - build it, own it, grow with it. Hybrid/remote-first working culture. A seat at the decision table in a fast-scaling SaaS business. Real autonomy, rapid progression, and zero bureaucracy. A culture of experimentation, curiosity, and bold thinking. The Role As Dev/Ops Lead, you'll: Architect and optimise a high More ❯