51 to 75 of 104 Permanent Principal Software Engineer Jobs

Red Key Solutions has an immediate need for a Principal Software Engineer to provide Agile DevOps support for mission-critical systems. In this role, you will build robust systems, software, and cloud environments, and provide operations and maintenance for critical systems. You will offer technical expertise and support in designing, developing, implementing, and testing customer tools … and applications. Working within a DevOps framework, you will participate in or direct major project deliverables throughout the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Primary Responsibilities: Engage in software programming initiatives to support innovation and enhancement using HTML, CSS, JavaScript, Java, Python, SpringBoot, Hibernate, and Angular. Develop and direct … software system validation and testing methods using Junit and Katalon. Develop and integrate custom software solutions to leverage automated deployment technologies. Prototype and deploy solutions within Commercial Cloud Solutions leveraging infrastructure platform services. Collaborate closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation to customer use cases. Analyze (through proof of More ❯

Job Number: 365 Job Category: GovTech Job Title: PRINCIPAL SOFTWARE ENGINEER (365) - MARYLAND - URGENT Job Type: Full-time Clearance Level: Top Secret/SCI - Full Scope Polygraph Work Arrangement: On-site Job Location: MD Riverdale Salary: 200K-230K Background Design new interfaces Perform software and script development and integration Support the Scrum master's in planning … and estimating SW tasks Provide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of COTS/GOTS in place of new development, and requirements analysis and synthesis from system level to individual software components Requirements Bachelor's degree + 16 years of professional experience or … a master's degree and14 years' experience or 20 years of experience Full Stack Developer and heavy DevOps experience Experience developing, maintaining, and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) Preferred Knowledge and experience with Zero Trust Experience with More ❯

belief that crypto networks and theblockchain have the power to fundamentally change the art world by creating greater choice,independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At the Principal level, engineers are expected to master their immediate domain and have broad impactacross other engineering teams. This person will define technical … direction, unblock and mentorteammates, and tackle the most complex system and architectural challenges. Principal engineers aredistinguished by their organization-level impact and focus on high-leverage activity, in addition to directcode contribution. Beyond pure technical focus, Principals bridge the gap between management and engineering - they obsess over not only the how, but also what and why, and are able … to disseminate thiscontext to both audiences, up-leveling the entire organization in depth and delivery. Responsibilities: Influence leadership/CTO organization and collaborate with other Principal Engineers across the organization to build the right software architecture for Nifty Gateway. Design, implement, deploy, and maintain services supporting multiple engineering teams. Advocate and model technical and operational excellence. Drive large More ❯

Principal/Senior UI Software Engineer - HTML5, React, Typescript, JS Overview Leading financial services company based in London is seeking a Principal or Senior UI Software Engineer with expertise in HTML5, React, Typescript, and JavaScript. Responsibilities Develop high-performance trading system interfaces. Ensure cross-browser compatibility and responsive design. Collaborate within an Agile team … environment. Maintain code quality using governance tools like Sonarqube. Qualifications Proven experience as a senior/principal engineer in trading systems or similar domains. Strong skills in HTML5, React 16/17+, Typescript 4/5+, JavaScript. Experience with UI libraries such as Material UI or Ant Design. Knowledge of CSS pre-processors like SASS and LESS. Familiarity More ❯

operational costs, and ensure timely and accurate patient dosing. Endpoint is headquartered in Raleigh-Durham, North Carolina with offices across the United States, Europe, and Asia. Position Overview: The Principal Software Engineer, Product Engineering is instrumental in the design and development of new and existing products and ensuring strong quality with adherence to defined development processes. This … who enjoys working in a highly collaborative atmosphere. This role closely interacts with internal customers such as Product Strategy, IT, and Operations. Your goal is to deliver industry-leading software products and do everything necessary to achieve this. To do this, you need to have strong technical knowledge of software development and design principles, be well versed and … up-to-date on new technologies and solutions, provide insight and oversight to the engineering team, and deliver high-quality software. Responsibilities Responsible for software development delivery as per specifications and in accordance with regulatory requirements Work on projects from design to launch, including development, code reviews, unit testing, testing, integration, and deployment Ensure code quality by overseeing development More ❯

Principal Software Engineer - iOS (ESPN) About the Role & Team Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally. The … and develop world-class Disney apps. You will apply your technical expertise to manage individual project priorities, deadlines and deliverables and will design, develop, test, deploy, maintain, and enhance software solutions. You will architect reusable solutions that are shared across all Disney Entertainment & ESPN Technology apps. You may lead others to solve complex problems and provide oversight and direction … to other software engineers. Role Location: This is a Hybrid role requiring 4 days onsite (Monday-Thursday) in one of the following office locations: NYC Bristol, CT Glendale, CA Santa Monica, CA Seattle, WA San Francisco, CA Responsibilities and Duties of the Role Drive best engineering practices to write well-constructed and easy-to-maintain code, and robust tests. More ❯

Job Description Role: Principal Software Engineer Locations: London (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK … doing so. The nature of our work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. The role of Principal Consultant often involves leading client accounts holistically-people, delivery, quality, and commercials. As well as ensuring we're delivering great engineering, you'll also keep the big picture in More ❯

NextGen Federal Systems is seeking a Principal Software Engineer with experience supporting Defense (DoD) and Intelligence Community (IC) C4ISR programs delivering capabilities to the warfighter. Selected candidates will support the design, development, integration, and maintenance of cloud native data services for the National Geospatial-Intelligence Agency (NGA) in Springfield, VA. The work location will be hybrid-remote … with a combination of remote and part-time on-site support at NGA Campus East (NCE). NextGen software engineers will be developing and modernizing NGA systems using industry best practices, standards and agile development processes; utilizing open source software solutions, cutting-edge technologies, with DevOps tools and techniques with development on unclassified networks and then promoted to … SOA technologies, RESTful web services, geospatial databases and/or geospatial (GIS) technologies About NextGen: NextGen Federal Systems is an innovative technology and professional services provider specializing in advanced software solutions and comprehensive mission and business support services. We work in close collaboration with our customers to truly understand their business and mission goals. Our approach is to design More ❯

Come join the Intuit as a Principal Software Engineer and help us power prosperity around the world. We are looking for engineers that love to take on new challenges, solve tough problems, and have deep empathy for our customers. You'll work with a small group of passionate engineers, product managers and designers. Responsibilities Drives velocity in … the architecture. Understands customer behaviors and partners with cross-functional partners to influence and drive end-to-end solutions for customer problems . Drives design and implementation of durable software solutions that will solve critical customer problems in a fast-paced environment Executes with a boundaryless mindset and contributes to solutions outside of their primary area of ownership. Knowledge … implementing them to balance short-term and long-term objectives, ensuring high availability and optimal performance of applications Passionate for continuous learning, experimenting, and applying cutting-edge technology and software paradigms to solve customer problems Team/Collaboration: Partners with other groups both inside and outside of Intuit for cross-functional design, development, and integration Works with cross-functional More ❯

Job Description: Are you a Real Time Embedded Software Engineer ready to take the next step in your career? If you are looking for opportunities for progression, to learn and grow within a supportive environment, Leonardo has multiple roles available. Do you want to deliver solutions within multidisciplinary Agile teams working on the forefront of defence engineering projects … Do you value job security and flexible working with great benefits and an emphasis on work-life balance? Then you should apply for one of our PRINCIPAL SOFTWARE ENGINEER roles, as we are looking for engineers to join our team working on a variety of exciting projects. Below is a guide to the list of skills and … Delivering high-quality, high-integrity code (e.g., RTCA-DO178C) using object-oriented C++ Hands-on integration working within a lab environment on target hardware Implementation of real-time embedded software applications built upon Linux or VXWorks RTOS (Desirable) An understanding of the Software Engineering lifecycle from requirements elicitation to delivery and release The ability to influence the development More ❯

We are seeking a passionate Principal Software Engineer to join us working across Fulfilment systems at M&S, where you will be a driving force behind the modernisation of critically important systems for M&S, as we scale. As a technical leader, you will be collaborating with multiple multi-functional teams to design, build, and maintain the … software that powers our fulfilment operations: order and returns management, fulfilment optimisation, stock management, in-store fulfilment and collections, supplier and carrier management. Your expertise will help us create a best-in-class engineering environment while ensuring our systems are robust and scalable. Why Digital & Tech at M&S? We're changing the way we do things, and putting More ❯

We are seeking a passionate Principal Software Engineer to join us working across Fulfilment systems at M&S, where you will be a driving force behind the modernisation of critically important systems for M&S, as we scale. As a technical leader, you will be collaborating with multiple multi-functional teams to design, build, and maintain the … software that powers our fulfilment operations: order and returns management, fulfilment optimisation, stock management, in-store fulfilment and collections, supplier and carrier management. Your expertise will help us create a best-in-class engineering environment while ensuring our systems are robust and scalable. Why Digital & Tech at M&S? We're changing the way we do things, and putting More ❯

s IDMC platform. You'll play a crucial role in the evolution of our new Cloud Data Access Management (CDAM) service, which governs and enforces privacy within IDMC. Senior Software Engineer - Front End We are looking for a Senior Software Engineer to join our hybrid-work team in London (Victoria), Great Britain. This is hybrid model … with geographically dispersed teams in an Agile environment. Drive features in the platform that cut across multiple product groups. What We'd Like to See 8 years experience in Software Engineering. TypeScript and React experience whilst working on complex Web Applications with high scalability and availability requirements. Experience as a technical lead for impactful and complex projects and guiding More ❯

people strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You … integration and deployment. Role Responsibilities Lead and manage a cross-functional team of engineers working on innovative Front Office solutions for our Rates & FX business lines Work closely with principal engineers in other regions to set and implement standards for engineering excellence Work closely with Solution Architects and Enterprise Architecture to build solutions that align to the IT strategy More ❯

Job Title: Principal Software Engineer-Core Java Location: Vaishnavi Tech Park, Bellandur, Bengaluru, KA About Us smartShift is an industry leader in providing automation solutions for the modernization of SAP custom ABAP code. We are a 300 person, Boston-based company with operations in Germany, UK, Nordics, and India, and are experiencing profitable growth of over More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Embedded Software Engineer with at least 10 years' practical design experience. Full-time, working at our HQ in Oakington, Cambridge. Core Skills In this role, you'll get to work on all stages of the design process, from initial feasibility to supporting new product introduction. You should be able to demonstrate experience in all the following areas: Experience … in the complete software development lifecycle, from requirements capture through design, implementation and validation to software release for production Translation of requirements into a coherent design C/C++ software design and development in an embedded environment Working with real-time operating systems (e.g. FreeRTOS, Zephyr) Scripting languages (e.g. Python, node.js) Development and debugging with prototype hardware More ❯

Seeking Software Engineers to support our Communications Systems Software (CSS) department. As a member of the CSS department you'll work in a fast-paced team environment to make our technologies a reality. This position will serve on-site at Manhattan Beach, CA. Responsibilities: • Design, develop, integrate and test real-time flight software that implements a payload … controller in a RISC-V soft processor running in a RTG4 FPGA in about 1 year. • Develop key software functions including mechanism control, telemetry reporting, fault monitoring and stored command sequence responses and failover to a redundant processor. • Develop software in C++ in FreeRTOS. The software will largely be developed in the unclassified environment but may have … the system development life cycle to support the generation of such engineering applications. • Interface with application users, hardware and systems engineering teams in a lab environment. Basic Qualifications for Software Engineer: • Bachelor's degree in a STEM discipline with 5 years of experience, a Master's degree in a STEM discipline in a STEM discipline with 3 years More ❯

to navigate complexities and execute effective sales planning strategies. We value diversity, inclusivity, and global collaboration, celebrating the unique perspectives each team member brings. We are seeking an experienced Principal Software Engineer to join our international team based in Manchester. You will focus on enhancing our cutting-edge AI-driven Sales Planning product, leveraging classical ML techniques. … closely with international teams to integrate diverse requirements and ensure product excellence. Mentor team members, foster best practices, and champion a culture of technical excellence and continuous learning. Design software architecture, perform thorough code reviews, and ensure high coding standards. Foster innovative thinking and strive to create robust and scalable systems. Your Skills: Proficiency in Python, Kubernetes, Docker, Airflow … to develop and maintain high-performance APIs and backend services. Hands-on experience with Redis and related data infrastructure. Strong collaboration skills in multi-national, cross-functional teams. Excellent software architecture and code reviewing skills. Experience working with MSFT Copilot and GitHub. Comfortable handling new technologies and stepping out of comfort zones. If you are eager to shape the More ❯

Principle Software Engineer ?? Cardiff/Hybrid ?? Up to £85,000 + annual share scheme + excellent benefits What You'll Do: You'll provide hands-on technical leadership across squads, ensuring high standards in architecture, engineering quality, and delivery within a fast-paced, cloud-native environment. Acting as a key technical advisor, you'll shape strategic initiatives, support … pivotal role in mentoring engineers, aligning technical decisions with business goals, and fostering a culture of continuous improvement. What You'll Bring: Strong experience in a Senior or Staff Engineer role across web and mobile platforms Deep technical knowledge of React and NestJS, including state management and server-side rendering Proven success designing and maintaining micro frontend architectures using More ❯

Principle Software Engineer Cardiff/Hybrid Up to £85,000 + annual share scheme + excellent benefits What You'll Do: You'll provide hands-on technical leadership across squads, ensuring high standards in architecture, engineering quality, and delivery within a fast-paced, cloud-native environment. Acting as a key technical advisor, you'll shape strategic initiatives, support … pivotal role in mentoring engineers, aligning technical decisions with business goals, and fostering a culture of continuous improvement. What You'll Bring: Strong experience in a Senior or Staff Engineer role across web and mobile platforms Deep technical knowledge of React and NestJS, including state management and server-side rendering Proven success designing and maintaining micro frontend architectures using More ❯

About Arondite Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determination to help defend our collective democratic values and by our strong belief that … our mission and if you want to be part of a growing team of outstanding people, then we want to hear from you. Arondite is looking for an experienced software engineer with at least 5+ years' experience building and deploying product. You will drive the development of software to enable robots and autonomous systems to collaborate, process More ❯

Be a force for good in technology, join a mission focused team. Create meaningful change by leveraging your experience of software and team leadership. This is your opportunity to shape the future of healthcare and drug discovery by transforming how biological data is understood and applied. With a focus on improving diagnosis, treatment, and prevention of illness, this company … is making a tangible difference-and you could be at the forefront of that mission. As a Principal Engineer, you will play a pivotal role in driving this innovative vision forward. Joining a company with a proven track record of success, you'll have the chance to shape its future technical direction and therefore advance the understanding of … human health. You'll oversee several autonomous, cross-functional squads, fostering agile working environments and ensuring your teams deliver impactful software solutions. In this role, you'll lead collaboration across squads to tackle complex challenges, implement innovative features, and refine existing systems. Your expertise in cloud-native software development with Python, and associated frameworks/libraries, will be More ❯