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 … 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 … services for workforce, customer and workload authentication and authorisation Build services that help with mitigating identity related security risks, enforcing compliance requirements and enhance the security posture of Palantir Engineer automation frameworks that scale the implementation of Single Sign-On (SSO) integrations across multiple Entra ID tenants Build tooling to standardise and scale operational workflows in AWS, Azure and More ❯
best-in-class products and solutions, and unparalleled access to capital and liquidity. About the team The Equity Technology organization is undertaking a multi-year investment to completely re-engineer the front office technology platform, to support business expansion plans to close the gap to competition. Citi Investment Strategies (CIS) Engineering group comprises four teams. SolstiCE team is responsible … for development, maintenance and support of an index calculation platform for the CIS business. Role Overview/What you will you do The role of a SeniorSoftwareEngineer for SolstiCE requires a combination of strong technical and leadership skills. You will work together with business stakeholders from Trading and Benchmark Administration Team (BAT), and with other … manage multiple priorities simultaneously. You will be a highly motivated self-starter who is comfortable taking on new challenges and picking up and learning new technologies. Hands-on professional software development experience at a senior level. Proven experience of defining technical architectures and leading complex projects through to delivery. Proficiency in object-oriented and functional programming. Rigorous application More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Instil
We are looking for multiple SeniorSoftware Engineers to join our growing business. As a Senior, you will play a key role in the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code and leading small teams on the delivery of … business-critical outcomes. You will have a passion for software engineering excellence and customer success - in this business, both are important. One enables the other, but we're passionate about both. Ideally, you will have experience leading small teams of engineers and a desire to make a wider positive impact on company culture. More importantly, you will be a … how we work. Proactively contribute to a team culture that values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering More ❯
London, England, United Kingdom Hybrid / WFH Options
Percona
Percona is looking for a flexible and efficient Senior C/C++ SoftwareEngineer to join its Open Source Software Development team. You will work on the Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster and Oracle MySQL. You will work from your home office, using online tools and resources to contribute to a fast … Develop test cases for continuous integration deployment Participate in code and design reviews Mentor and guide other team members in their own career development Blog, present and evangelize our software to help increase adoption and keep our thriving community growing Engage with other departments in Percona to ensure we’re delivering value driven solutions What Have You Done: Bachelor … and scripting languages such as BASH, Perl, and Python Proficiency with tools like gdb and strace Proficiency with git, github, and source code management methodologies Knowledge of Open Source software concepts and community What Will Make You Stand Out: Knowledge of high-performance algorithms on modern multicore hardware Established history of driving performance enhancements Proven experience in implementing features More ❯
London, England, United Kingdom Hybrid / WFH Options
Altitude Angel Limited
safe integration of unmanned aerial systems (UAS) into shared airspace, we’ve paved the way for the future of advanced air mobility (AAM). About the Role As a SeniorSoftwareEngineer at Altitude Angel, you will play a pivotal role in shaping the future of aviation technology. You will design and build robust, scalable systems that … have the opportunity to innovate, solve complex challenges, collaborate with a talented team, and play a hands-on role in delivering tomorrow’s skies. What You'll Do Design, engineer, and test high-quality, highly-scalable solutions to complex problems. Effectively communicate status, progress, and risks for all deliverables undertaken. Support the entire application lifecycle (concept, design, test, release More ❯
Mc Lean, Virginia, United States Hybrid / WFH Options
Gridiron IT Solutions
SME/SeniorSoftware Developer Location: Mclean, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a highly motivated and independent SME/SeniorSoftware Developer to take sole responsibility for maintaining and supporting a critical legacy application within the Intelligence Community (IC). Responsibilities Independently managing all aspects of the application … from bug fixes to feature enhancements Designing, developing, and modifying software systems, with a focus on Enterprise Software and User Interface Application Development Producing detailed specifications and writing high-quality, efficient code Reverse engineering existing code to understand system functionality Implementing updates and patches to ensure continued operation Documenting processes and system architecture for future reference Providing user … replacement options for the long-term Designs and develops visually-pleasing, content rich, user-friendly interfaces with intuitive navigation Analyzes and studies customer requirements to determine the most effective software technologies to satisfy their needs Designs, creates, tests, and maintains software-based applications to satisfy customer requirements Provides software process management and configuration management throughout the softwareMore ❯
Upper Langwith, England, United Kingdom Hybrid / WFH Options
Frasers Group
talented individuals passionate about continuous improvement and innovation to join our Warehouse Team. We are proud partners of the Institute of Engineering and Technology and are looking for a SeniorSoftwareEngineer to join our team. You will play a key role in our Microsoft Dynamics 365 F&O WMS project, transforming warehousing and fulfillment at Frasers. … provides feedback. Successful candidates will undergo multiple interview stages, including behavioral assessments, technical tasks, and presentations. What we are looking for: 5+ years' experience with C# in a modern software engineering environment. 3+ years' experience with Dynamics 365 F&O and Azure solutions. Strong background in C# and X++ development, with expertise in extensions and integrations. Experience with Azure More ❯
enjoying everyday and staying abreast with cutting-edge industry technologies and practices collaborating in a high performing engineering team. The Professional Information Business Engineering Team is looking for a SeniorSoftwareEngineer based in Barcelona, who will manage the development, integration, support and maintenance of content processing and editorial applications and ensure that they follow established software … way through deployment and in production. You Will: Play an essential role in all stages of the product life cycle, take ownership and have the initiative for building new software and ensure existing is functioning Handle the entire software development life cycle, end to end Lead technical discussions and lead technical decisions covering their responsibilities Understand and practice … Agile software development and management Build rigorous load, stress and performance unit tests before deploying software Join a functional, collaborative fun, team Work with the latest technologies You Have: At least 3 years designing, developing, and deploying backend applications .Net Framework with C# in building robust applications including asynchronous programming, queuing, caching, logging, xml/json serialisation and More ❯
enjoying everyday and staying abreast with cutting-edge industry technologies and practices collaborating in a high performing engineering team. The Professional Information Business Engineering Team is looking for a SeniorSoftwareEngineer based in Barcelona, who will manage the development, integration, support and maintenance of content processing and editorial applications and ensure that they follow established software … way through deployment and in production. You Will: Play an essential role in all stages of the product life cycle, take ownership and have the initiative for building new software and ensure existing is functioning Handle the entire software development life cycle, end to end Lead technical discussions and lead technical decisions covering their responsibilities Understand and practice … Agile software development and management Build rigorous load, stress and performance unit tests before deploying software Join a functional, collaborative fun, team Work with the latest technologies You Have: At least 3 years designing, developing, and deploying backend applications .Net Framework with C# in building robust applications including asynchronous programming, queuing, caching, logging, xml/json serialisation and More ❯
London, England, United Kingdom Hybrid / WFH Options
EUTELSAT SA
grow with us? Apply today and help us build a more inclusive, sustainable future in the world of satellite technology. Who You Are: You're passionate about space and software and are excited to be a self-starter who enjoys juggling the various facets of heavily automated satellite operations. You're agile and love the nitty gritty. You thrive … the evolution of a GEO-LEO integrated Flight Dynamics capability for current and future constellations. You read, learn, experiment, and are full of ideas. What You'll Do: The SeniorSoftwareEngineer works within the Flight Dynamics organization and reports to the Flight Dynamics Fleet Systems Manager. You'll operate within a matrix-style organization, collaborating across … software, mission analysis, and operations verticals. Your role is integral to the development, evolution, and support of the in-house built Flight Dynamics System (FDS) at the OneWeb Satellite Operations Center (SOC). They support system architecture, software prototyping and development, integration, testing and validation, and provide operational engineering support to in-orbit operations and mission analysis. You More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ARC IT Recruitment
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
London, England, United Kingdom Hybrid / WFH Options
GiveDirectly
and country operations teams of ~650, together come from 21 different countries speaking 69 different languages. Team members bring experiences from the private sector, NGOs and government. From software engineers to seasoned humanitarian workers, former management consultants to public servants, researchers to field operations -- it’s an incredible group of people. Our values are central and deliberately opinionated. We … cash—whether that’s identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give. We’re hiring a SeniorSoftwareEngineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectly—lean, fast-moving, and high-autonomy. You … product, data, and operations. We’re looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org Level: SeniorSoftwareEngineer Travel Requirement: Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits. More ❯
building a culture where We Win Together, We Love to Learn, We Do the Right Thing, We Own It and We Find the Fun. About the role As a Senior SDET, you'll play an important role in ensuring we produce high quality software solutions that solve customer and user problems. You will be joining a team which … is integrating data from client and third-party sources to BigHand's cloud environments. The Senior SDET's aim is to write robust and comprehensive automated tests at all levels of the Testing Pyramid to deliver quality products - from Unit Tests (if required), through Component Integration tests all the way to back end API and front end E2E automated … tests. You will also play a key role in helping define the future automation strategy and coaching/upskilling the QA team in automated testing. The successful Senior SDET will have good communication ability, a professional attitude and work ethic, along with good experience of key Test Automation tools and processes. They will be able to help define the More ❯
South East London, England, United Kingdom Hybrid / WFH Options
ARC IT Recruitment
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
london, south east england, united kingdom Hybrid / WFH Options
ARC IT Recruitment
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
slough, south east england, united kingdom Hybrid / WFH Options
ARC IT Recruitment
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
ARC IT Recruitment
Senior Full Stack Developer London (Hybrid – 2 to 3 days per week in the office) Up to £80,000 + 10% Bonus + Benefits We are hiring on behalf of our client – a tech-driven, award-winning global company headquartered in London and currently experiencing sustained growth. This is a fantastic opportunity to join a well-established business and … play a pivotal role in the ongoing development of a critical part of their ecommerce platform. As a Senior Full Stack Developer, you will be part of a cross-functional team including Back End and Front End Engineers, DevOps, Product Managers, and UX Designers. You will design and implement end-to-end solutions, ensuring performance, scalability, and maintainability across More ❯
your role, team and you as an individual so we are here to support and discuss this with you during the interview process. We are currently looking for a SeniorSoftwareEngineer to join our Developer Experience Platform Enablement Team, working in an AWS Serverless environment. What you'll be Doing: Be part of a cross-functional … by sharing ideas, participating in learning initiatives, and helping to elevate engineering practices across the business. Opportunity to work in a fun and social environment! Our expectations of our Software Engineers: Drive Meaningful Developer Impact: Our goal is to enhance the developer experience by prioritising high-value initiatives that remove friction, improve efficiency, and empower teams. We focus on More ❯
Fairfax, Virginia, United States Hybrid / WFH Options
Northrop Grumman
optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking an experienced SoftwareEngineer to join our team in the Payload and Ground Systems Division Engineering organization supporting the Integrated National Systems (INS) Business Unit (BU) to support a Ground program. … The program needs a SoftwareEngineer to support the Processing Team in development of tasking and scheduling software. The successful candidate will be on an Agile team supporting two programs with a singular baseline. Will be working in the office executing 2-week Sprints for 3-month increment deliveries. As a SoftwareEngineer, you will design … develop, document, refactor, test, and debug applications software for a Ground Segment. Ultimately, you will support the program through maturity and milestones to achieve the mission. Development is done within the Agile paradigm using the Atlassian tool suite. The work is full-time in the office. The qualified candidate must have and be able to maintain a DoD clearance. More ❯
leading tech companies- including Cleo, BeautyPie, TooGoodToGo and Omnipresent- to revolutionise how their teams understand and work with data. What you'll do We're looking for an exceptional softwareengineer to help shape Count's next stage of growth. You'll own technical projects at the intersection of software development, data engineering, analytics and DevOps infrastructure … to drive outsized outcomes across the business. We'd love to hear from you if you: Have at least 4 years of professional experience as a backend/platform engineer Have deep expertise in Python and building reliable data-focused backend services Have hands-on experience with cloud infrastructure (GCP/AWS/Azure), infrastructure-as-code (Terraform), containerisation More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Turnitin, LLC
the Philippines. Job Description Our Insights platform empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team, you will … Product Managers, and other engineering leads, to deliver innovative solutions. Implement and maintain CI/CD pipelines. Ensure high-quality code through peer reviews, automated testing, and adherence to software development standards. Create comprehensive documentation for the developed shared components, including usage guidelines and examples. Qualifications Essential Qualifications, Skills, and Knowledge/Experience: 8+ years of expertise in backend … work effectively in cross-functional teams and collaborate with stakeholders across various locations, including distributed teams based in Europe and the USA, to deliver impactful solutions. Extensive experience with software development best practices (e.g. design patterns, test-driven development, code profiling, debugging). Ability to communicate effectively with both technical and non-technical colleagues in agile environments. Preferred Qualifications More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Turnitin, LLC
the Philippines. Job Description Our Insights platform empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team, you will … Product Managers, and other engineering leads, to deliver innovative solutions. Implement and maintain CI/CD pipelines. Ensure high-quality code through peer reviews, automated testing, and adherence to software development standards. Create comprehensive documentation for the developed shared components, including usage guidelines and examples. Qualifications Essential Qualifications, Skills, and Knowledge/Experience: 8+ years of expertise in backend … work effectively in cross-functional teams and collaborate with stakeholders across various locations, including distributed teams based in Europe and the USA, to deliver impactful solutions. Extensive experience with software development best practices (e.g. design patterns, test-driven development, code profiling, debugging). Ability to communicate effectively with both technical and non-technical colleagues in agile environments. Preferred Qualifications More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Turnitin, LLC
the Philippines. Job Description Our Insights platform empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team, you will … Product Managers, and other engineering leads, to deliver innovative solutions. Implement and maintain CI/CD pipelines. Ensure high-quality code through peer reviews, automated testing, and adherence to software development standards. Create comprehensive documentation for the developed shared components, including usage guidelines and examples. Qualifications Essential Qualifications, Skills, and Knowledge/Experience: 8+ years of expertise in backend … work effectively in cross-functional teams and collaborate with stakeholders across various locations, including distributed teams based in Europe and the USA, to deliver impactful solutions. Extensive experience with software development best practices (e.g. design patterns, test-driven development, code profiling, debugging). Ability to communicate effectively with both technical and non-technical colleagues in agile environments. Preferred Qualifications More ❯
Dundee, Angus, United Kingdom Hybrid / WFH Options
N-able Technologies Ltd
Why N-able IT doesn't get better than this! N-able isn't just another software company - we're going places, and we'd love for you to be a part of that journey. With N-ablites in more than 15 countries around the world, you're adding your unique voice to a diverse team of people who … ll Do Identify and work on a variety of challenging problems Help define and deliver valuable, usable, and testable user stories Provide guidance on design and best practices in software development Evaluate and propose alternatives using research and data Develop complex features independently across multiple layers (frontend, backend, etc.) and provide technical feedback and assistance on others' code and … level OS knowledge to resolve complex issues Identify design and architecture issues early and demonstrate expertise across various components, products, and services What You'll Bring Strong experience in software development with at least 2 of the following technologies: GO, Java, PHP, Angular, JavaScript, SQL, Kafka, Kubernetes Excellent analytical and problem-solving skills Understanding of Cloud-native methodologies and More ❯