london (west end), south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
I am exclusively representing an AI Driven Fintech Company with their search for a SeniorSoftware Engineer. They are going from strength to strength and have won another huge customer that they will be rolling out their product with. They'll need a SeniorEngineer who … really has a deep understanding of Python, TypeScript, AWS and software engineering (& architecture) as a whole. You'll play an important role in tech decisions, shaping the direction of the product and project delivery. They really need a self starter and a passionate Engineer - Someone who can hit … work to do and a big future ahead - Its a great time to join! Skills: React.js TypeScript Python AWS PostgreSQL GenAI Having a a senior understanding of ALL or MOST of the above is required. Any experience working for start-ups or in the AI + Fintech Space is More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Weare5vtech
Seni or Embedded SoftwareEngineer - Networking Rochester, New York - Hybrid Working Direct Employee Contract Negotiable Salary Depending on Experience Full Benefits Package Available Are you ready to shape the future of secure, high-precision timing solutions? This globally leading company in the Positioning, Navigation, and Timing (PNT) domain … is looking for a Senior Embedded SoftwareEngineer to take a vital role in the design and development of next-generation embedded timing products with a Linux operating environment. These unique devices ensure time synchronization across a wide range of safety- and accuracy-critical domains such as … champion best coding practices Stay at the forefront of industry trends and help integrate cutting-edge advancements What You Bring Strong experience in Embedded Software development for an Embedded Linux environment Proven knowledge in networking technologies including relevant protocols, switching and routing Eagerness to collaborate in an international, Agile More ❯
development and continuous improvement while enjoying a casual work environment and Great Place to Work culture! We are seeking a highly driven and innovative SeniorSoftwareEngineer to take ownership of end-to-end solutions, drive innovation, and deliver exceptional results. The ideal candidate is a self … starter with strong technical expertise, a collaborative mindset, and a passion for continuous improvement. Outcomes and Activities: Design and develop software and improve existing code to make it more efficient to detect bugs in the code Write unit-tests and validate your software against acceptance criteria Author, apply … well as to increase application domain knowledge Participate in the talent selection process Guide and review the code, designs and documentation of less experienced software engineers Competencies: The following items detail how you will be successful in this role. Customer Empathy: Customer Empathy is the ability to understand the More ❯
About the Role: We are seeking a highly experienced and versatile SeniorSoftwareEngineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development , to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led … and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and … Work with data at scale (market data ingestion, real-time analytics, historical storage). Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python , C++ , and Java (Quant/Trading grade codebases). Expertise More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Trireme
About the Role: We are seeking a highly experienced and versatile SeniorSoftwareEngineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development , to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led … and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and … Work with data at scale (market data ingestion, real-time analytics, historical storage). Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python , C++ , and Java (Quant/Trading grade codebases). Expertise More ❯
Description We are looking for a SeniorSoftwareEngineer - Front-End Development & Data Engineering to join us on a permanent basis. We need talented individuals to apply their expertise in front-end development and a strong understanding of data engineering principles for solving data challenges to support … end development solutions that support multiple data flows to connect operational systems, data for analytics and business intelligence (BI) systems Build, Maintain and Operate software environments associated with data-streaming systems Debug, resolve and optimise data processing and analytics issues Being proactive in evaluating and developing tools and technologies … driven applications. Experience working with ETL platforms Experience with Python and its numerical, data and machine learning libraries Experience of working in an agile software development environment Experience estimating task effort and identifying dependencies Excellent communication skills Experience with cloud platforms (e.g., AWS, Azure, OCI) and their data engineering More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Birchwell Associates Ltd
A rapidly growing global innovation marketplace is seeking a SeniorSoftwareEngineer to lead AI-driven development while maintaining and optimizing core platform functionality. This role offers the chance to work on cutting-edge AI pipelines, contribute to full-stack infrastructure, and be part of a dynamic … code reviews, technical documentation, and best practices . Take ownership of projects , problem-solve autonomously, and drive continuous improvements in system performance. Collaborate with senior engineers , openly presenting ideas, designs, and solutions while being funded for R&D initiatives. Qualifications & Experience Extensive PHP development expertise , with deep knowledge of … Experience working with Heroku , with knowledge of AWS, GCP, or equivalent cloud providers . Solid understanding of SQL databases and performance optimization. Proficiency in software architecture best practices, design patterns, and scalable system design . Ability to work autonomously , take initiative, and thrive in a fast-moving environment. Nice More ❯
SeniorSoftwareEngineer - Research and Development PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer service that rivals their human agents. Our customers, which include the world's leading logos … operations and integrating PolyAI into their daily customer service workflows. This is an exciting position as we are building a new team within the Engineer function. This team will focus on the application of the latest technology into our product. In this role, you will work on building software … ensuring their reliability and accuracy. Responsibilities: Must have at least 4 years of Python experience. Must have at least 4+ years working experience. Develop software that provides visibility into LLM models and offers configurability for tuning and evaluation. Take a hands-on approach to quickly prototype, test, and iterate More ❯
private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. As a SeniorSoftwareEngineer, you'll be building high quality, scalable and performant software solutions that enable our customers to make the right … with product managers to ideate and develop new features and actively take part in conversations about new product directions, technical and data architecture and software quality. You'll be a true team player able to work closely with your peers on complex customer problems. In this role you will More ❯
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 As … a SeniorSoftwareEngineer on Palantir's Identity team, you will design, develop, and maintain core authentication and authorisation services. Your work will enhance the security and usability of identity governance workflows and access management for Palantirians and our customers globally. Your approach will emphasise secure-by … design principles, embedding security considerations into every phase of the software development lifecycle. By adopting shift-left security practices, you will proactively address security concerns early in the development process, ensuring that our systems are resilient against emerging threats. The Identity team is composed of engineers dedicated to reducing More ❯
Hereford, Herefordshire, United Kingdom Hybrid / WFH Options
DCS Recruitment
your mark in the financial sector? Do you enjoy working in a collaborative team and playing a key part in creating, maintaining and supporting software applications? Overview: DCS Technology are searching for an experienced and passionate SeniorSoftwareEngineer to join our FinTech client on a … talented team building enterprise level applications and platforms for clients in a variety of sectors. What will you be doing? Design and develop robust software solutions using a versatile tech stack, including .NET, C#, and Microsoft Azure. Collaborate with other departments , providing support, guidance, and expert consultancy to drive More ❯
Hereford, Herefordshire, West Midlands, United Kingdom Hybrid / WFH Options
DCS Recruitment Limited
your mark in the financial sector? Do you enjoy working in a collaborative team and playing a key part in creating, maintaining and supporting software applications? Overview: DCS Technology are searching for an experienced and passionate SeniorSoftwareEngineer to join our FinTech client on a … talented team building enterprise level applications and platforms for clients in a variety of sectors. What will you be doing? Design and develop robust software solutions using a versatile tech stack, including .NET, C#, and Microsoft Azure. Collaborate with other departments , providing support, guidance, and expert consultancy to drive More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
Edgesource
a career at Edgesource is an opportunity to do meaningful, interesting, and impactful work. Position Overview: Edgesource is seeking an experienced and detail-oriented SeniorSoftwareEngineer supporting our government Sponsor. The person in this position will play a crucial role in designing, developing, and implementing a … Microservices-based, Cloud Agnostic, System Architecture Develop user stories, participate in daily Stand-Ups, bi-weekly Sprint Planning and quarterly Planning Increment Events Develop software, unit tests and installation procedures in a variety of languages based on tasking Work with the test team to develop Integration Test Plans Provide … System Engineering, or a related field (or equivalent work experience). Strong experience with JIRA for test case management and defect tracking. Experience in software testing, with a focus on testing cloud-based platforms. Strong analytical and problem-solving skills, with meticulous attention to detail. Excellent communication skills, both More ❯
Leveraging adaptive AI and audio intelligence, it delivers smarter, safer, and more productive voice interactions across networks, apps, and devices. About the Position The SeniorSoftwareEngineer is an Individual Contributor position responsible for developing services that power Hiya's applications. This position is strategically positioned to … mobile applications Work closely with product managers, designers, and other partners to balance big ambitions & creative ideas with steady delivery Improve processes, services, and software and participate in a culture of feedback and collaboration Experiment in the voice space and push the boundaries of what's possible for connecting … which power mobile apps Scaling up services to a massive scale with high availability & low latency Leveraging AWS features and infrastructure to deploy your software Building mobile applications for iOS and Android platforms Developing software in the telephony and VoIP space More Details Salary More ❯
provide large-scale technologic solutions to big companies. What are we looking for? For our specialized team, we are looking for a Scala Spark SeniorSoftwareEngineer, who will be impleting risk model engines, processes with complex calculation, for the creation of regulatory reporting data sets. An … engineer with critical thinking skills, to perform technical analysis on requirements provided via SAS code. You will be responsible for the end to end development lifecycle and will be expected to produce efficient deliverables which comply to best practice and easy to maintain. Work location : 100% remote, within Spain. … languages such as Bash & Python. Unix/Linux experience. Worked with Code Repositories as GIT, Maven, DevOps Knowledge (Jenkins, Scripts, ) Tools used for deploying software into environments, use of Jira. English C1 Nice to have skills: Analyst Skills - Being able to translate technical requirements to non-technical partners and More ❯
have grown to include British Telecom, EE, Virgin Media O2, Ericsson, Rogers, Bell Canada, MasMovil, Telenor, HP, KPMG, and more. About the Position The SeniorSoftwareEngineer is an Individual Contributor position responsible for developing services that power Hiya's applications. This position is strategically positioned to … mobile applications Work closely with product managers, designers, and other partners to balance big ambitions & creative ideas with steady delivery Improve processes, services, and software and participate in a culture of feedback and collaboration Experiment in the voice space and push the boundaries of what's possible for connecting … which power mobile apps Scaling up services to a massive scale with high availability & low latency Leveraging AWS features and infrastructure to deploy your software Building mobile applications for iOS and Android platforms Developing software in the telephony and VoIP space More Details When determining compensation, a number More ❯
to life. If you have the willingness to learn new products and describe them, then you might be just who we're looking for: SeniorSoftwareEngineer to help us shape Emergn's exciting future and play an important role in our growth. We want you to … Work as part of an agile team. Design, develop, and maintain software applications in line with business requirements. Collaborate with the engineering team to design and launch new features. Maintain code integrity and organization that delivers real business value. This job might be for you if you have: Experience More ❯
integration, it is used to make components for spacecraft, race cars, wind turbines and much more. We are looking for a talented and experienced Senior C++ SoftwareEngineer to join our agile scrum team continuing to develop EDGECAM software - addressing market needs, extending functionality, and integrating … with Hexagon Manufacturing Intelligence's extended software portfolio. This is a senior individual contributor role with no people management responsibility. Job Responsibilities Developing full Windows desktop graphical engineering software package integrating with our back-end components and cloud services Enhancing and maintaining existing software solutions, refactoring … or creating modules as required Being responsible for a high-quality and high-performance implementation of the software developed by you Designing and implementing engineering algorithms using C++ As an agile Scrum team, working together to complete all tasks for planned software development projects for our global customer More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
Hexagon AB
integration, it is used to make components for spacecraft, race cars, wind turbines, and much more. We are looking for a talented and experienced Senior C++ SoftwareEngineer to join our agile scrum team continuing to develop EDGECAM software - addressing market needs, extending functionality, and integrating … with Hexagon Manufacturing Intelligence's extended software portfolio. This is a senior individual contributor role with no people management responsibility. Job Responsibilities Developing full Windows desktop graphical engineering software package integrating with our back-end components and cloud services Enhancing and maintaining existing software solutions, refactoring … or creating modules as required Being responsible for a high-quality and high-performance implementation of the software developed by you Designing and implementing engineering algorithms using C++ As an agile Scrum team, working together to complete all tasks for planned software development projects for our global customer More ❯
nottingham, midlands, United Kingdom Hybrid / WFH Options
Digital Waffle
Our client, a FinTech Start-Up, is now looking to add another SeniorSoftwareEngineer to its Notts-based squad of Engineers. This role is suitable for an autonomous worker, that also wants to be in and around an office on a Hybrid basis (2/… usability & UX) Adherence to clean coding practices (readability, maintainability, continuous improvement) Ability to navigate complex systems and understand their interactions Experience with industry-standard software development practices (testing, code reviews, immutability) If you deem yourself suitable, please do apply and we will be in touch to discuss the role. More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
InterQuest Group (UK) Limited
This is a unique opportunity for a SeniorSoftwareEngineer to join a tech start-up that's on a mission to create a sustainable future by helping people dramatically cut their carbon emissions and reduce their energy bills through the use of renewable technology. You'd More ❯
Nether Alderley, Cheshire, United Kingdom Hybrid / WFH Options
Adria Solutions Ltd
Senior C# SoftwareEngineer Are you a self-starter with a passion for building high-quality software solutions? Join our innovative finance company and play a key role in shaping our cutting-edge products. What You'll Be Doing: Developing and maintaining applications using C#, .NET More ❯
I am supporting a FinTech AI Start-up who are on the hunt for a passionate SeniorSoftwareEngineer to join their dynamic and rapidly growing team. This is your chance to make a significant impact on the future of their cutting-edge product. With a recent More ❯
I am supporting a FinTech AI Start-up who are on the hunt for a passionate SeniorSoftwareEngineer to join their dynamic and rapidly growing team. This is your chance to make a significant impact on the future of their cutting-edge product. With a recent More ❯
I am supporting a FinTech AI Start-up who are on the hunt for a passionate SeniorSoftwareEngineer to join their dynamic and rapidly growing team. This is your chance to make a significant impact on the future of their cutting-edge product. With a recent More ❯