Permanent Senior Software Engineer Job Vacancies

601 to 625 of 877 Permanent Senior Software Engineer Jobs

Senior Specialist, Software Engineer - Engineering

Woking, Surrey, United Kingdom
Hybrid / WFH Options
Arrow McLaren IndyCar
with you. Purpose of the Role: The pinnacle of motorsport excellence is built on a foundation of strong reliability of the team, processes, and the racing car. The Reliability Software Engineering role is responsible for building and operating the tools which allow McLaren F1 to achieve the highest levels of operational reliability. This role will work closely with end … users to design and implement software tools which track and manage issues and faults across manufacturing, logistics, car build, and race days. Innovation around finding patterns and relationships between faults and issues will be key, by using data, analytics, and machine learning to deliver world championship reliability tools. Role Dimensions: The Software & Data Science group in McLaren F1 … is responsible for the analysis, design, and delivery of software tools and methodologies which improve the team and car's performance. We are a cross-functional group, bringing together data science, machine learning, software engineering, and DevOps to deliver performance focused platforms and solutions. In reliability engineering, you will understand issue tracking and management, root cause analysis, integrating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer II / Mid to Senior with Security Clearance

Aurora, Colorado, United States
Associates Systems LLC
Senior Software Engineer No clearance required to start but ability to obtain TS/SCI is a must - this effort is on-site All qualified candidates will be responded to within 24 hrs or less. Employment type: Full Time w-2 or C2C . Depending on the type of employment we can offer benefits: including Health, Dental … Vision etc Rate: 35-60/hr or salary DOE Responsibilities • Design, develop, deploy, and maintain user interface software • Work with a team of engineers, architects, and leaders in an Agile environment Must Have • A Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and 2 years of relevant software engineering experience • Experience with JavaScript and Angular … Experience developing user interface software • The ability to obtain and maintain a U.S. government issued TS/SCI security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications that would be a Plus • Experience developing software using Java • Experience with microservices in an AWS environment using Docker and Kubernetes More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior AI/ML Software Engineer

Dublin, Ireland
Advanced Micro Devices
data centers, AI, PCs, gaming, and embedded systems. AMD's culture emphasizes pushing the limits of innovation, solving global challenges, and fostering an inclusive environment that values diverse perspectives. SENIOR AI/ML SOFTWARE ENGINEER THE ROLE: We are seeking a highly qualified senior engineer to join a team at the forefront of AI development … AMD's AI/ML products. Responsibilities include developing scalable, high-performance solutions for mapping and implementing ML workloads on current and future AMD hardware, aligning with AMD's software and hardware roadmaps. The ideal candidate will have a strong background in ML use cases, hardware architectures for AI/ML, and analytical modeling to provide performance projections, enabling … optimized solutions on AMD architectures. KEY RESPONSIBILITIES: Analytical modeling of compute and data movement for performance-optimized ML workload mapping onto architectures like NPU and GPU. Applying software engineering skills to enhance performance optimization techniques within projection tools. Utilizing performance projection tools to evaluate ML workloads on target hardware. Engaging with internal teams and customers for technical collaboration. Staying More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer - Azure Networking

Dublin, Ireland
Hybrid / WFH Options
Microsoft Corporation
Multiple Locations, Ireland Share job Date posted Jul 18, 2025 Job number Work site Up to 100% work from home Travel 0-25 % Role type Profession Software Engineering Software Engineering Employment type Full-Time Overview Microsoft Azure is in the cloud race to win it and we are hiring in Ireland. We have open roles for Senior Software Engineers. We are part of the Azure networking team responsible for designing, building and operating critical network services. Our team is responsible for developing network security services such as Azure Firewall to enable enterprises secure their workloads from internal and external threats. At the core of these services is a solid Software Defined Networking (SDN) and … C#, Java or Python OR equivalent experience. Experience with Kubernetes and wider Cloud native/Container ecosystem. Experience with L4-L7 proxies (Nginx, Envoy, HAProxy) Contribution to open-source software projects is a plus Responsibilities Collaborates with appropriate stakeholders to determine user requirements for a scenario. Drives identification of dependencies and the development of design documents for a product More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer - Perception (London)

London, UK
Anduril Industries, Inc
bringing 3rd party platforms into Anduril's Lattice ecosystem. We develop Perception and Autonomy algorithms to solve some of the hardest problems facing our customers. We are looking for software engineers and roboticists excited about creating a powerful robotics stack that includes computer vision, motion planning, SLAM, controls, estimation, and secure communications. ABOUT THE JOB We are looking for … a Senior Perception Software Engineer to join our rapidly growing team in London, UK. In this role, you will be responsible for solving a wide variety of problems involving computer vision, motion planning, SLAM, controls, estimation, networking, autonomy, systems integration, robotics, and more, whilst making pragmatic engineering trade-offs along the way. You will ensure that Anduril … Proven understanding of data structures, algorithms, concurrency, and code optimisation. Strong computer vision and machine learning background and fluency in standard domain libraries (numpy, opencv, pytorch, etc) Experience deploying software to end customers, internal or external turning research and development efforts into used software Must have strong C++ or Rust experience in a Linux development environment. Eligible to More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer

Maidenhead, Berkshire, United Kingdom
Ultra Electronics Group
the highest security and trust worldwide. Job Description The Ultra Engineering function manages a portfolio of specialist capabilities, generating highly differentiated solutions and products by applying electronic, mechanical, and software technologies in demanding and critical environments to meet customer needs. The Software Engineering function in Ultra supports the software development lifecycle consisting of requirements analysis, design, implementation … test and verification in order to deliver software components into projects and products and supports the deployment and maintenance of software components. A professional at this grade possesses knowledge for specific fields and performs structured work assignments. Uses established procedures to solve problems by making judgments and gets work done with quality under moderate supervision. Has limited discretion … to vary from established procedures. Scope Define, architect, design, develop, document and test embedded and/or application software as part of a software engineering team of 5-20 engineers, within the Cyber UK Business Unit, delivering multiple concurrent research, development and production programmes ranging from tens of £k to several £m. Responsible for/Key responsibilities Architect More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (50%+ Hybrid) - Jr, Mid & Sr levels with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
Codescratch LLC
Codescratch is currently seeking a self-motivated and talented Software Engineer to build some cutting-edge analytics and tools in support of cyber mission space. Join our team to contribute to innovative engineering projects, creating reliable, scalable, and high-performing software for efficient data processing and informed decision-making. This position is ideal for individuals who are … passionate about designing efficient, secure, and scalable software and thrive in a collaborative environment. You'll own your technical designs, help shape the big picture. This is your chance to work on real-world challenges in a place where you can learn and grow while supporting mission-critical applications! The ideal candidate will be an experienced software engineer with a strong foundation in designing, developing, and maintaining high-quality software solutions. Collaboration and innovation are at the core of this role, requiring a proactive approach to problem-solving and continuous learning. This position allows for a hybrid schedule but requires candidates to be local to the MD or Northern VA/DC Metro area. Key Responsibilities More ❯
Employment Type: Permanent
Salary: USD 225,000 Annual
Posted:

Senior Software Engineer in Test (SDET)

Aykley Heads, Durham, County Durham, England, United Kingdom
Hybrid / WFH Options
Atom Bank
simpler. Could you be the next innovator to join us?### What will your ‘typical’ day look like... (there’s no two days the same in Atom):As a Senior Software Development Engineer in Test you’ll lead on the creation, implementation & maintenance of fully automated functional & non-functional tests using the latest frameworks and tools. Our … Delivery team aligned to each of these, focused on delivering tech change safely and at pace to support our continued growth. This role sits within our Savings Value Stream.As Senior SDET you’ll drive testing excellence within the delivery team and provide support and coaching for our team of SDET’s & Testers, ensuring effective test solutions are executed. You … thought leadership to define & design approaches to test features whilst overseeing delivery of all testing types, ensuring quality processes align to our Test strategy.You will also:- Collaborate with other Senior SDETs/Test Managers on changes that are cross value stream to ensure safe and smooth delivery into production.- Lead initiatives within the assigned value stream to optimise the More ❯
Employment Type: Full-Time
Salary: £65,000 - £70,000 per annum, Negotiable
Posted:

Senior Staff Software Engineer Convert and Scale

London, United Kingdom
Hybrid / WFH Options
DeepL GmbH
business model. The focus is on enabling customers to manage their accounts and subscriptions from a single licence to large enterprises with thousands of users. This requires maintaining a software landscape that owns the identity and access management, subscriptions & billing, conversion, retention optimisation and reconciliation with our financial systems. We support this infrastructure for current and future use cases … through technology. Technologies we work with include: C#, gRPC, Kafka, Kubernetes, Postgres, Cassandra, Gatsby, Keycloak, Typescript What will you be doing at DeepL Based in our London hub, the Senior Staff Engineer will own and drive technical decisions to ensure the scalability, reliability, availability and security of our internal systems and enterprise revenue platforms within Convert And Scale … to meet business revenue growth objectives. By defining a path to implementation, this role should ensure that product decisions and planning are carried out in a scalable manner. The Senior Staff Engineer will challenge implementation, ensure execution alongside management and establish a collaborative path with other tracks in the engineering organisation. Your Responsibilities Facilitate the overall architecture of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Flight Software Engineer (London)

London, UK
Inflection.xyz
in at Lodestar Space . Were a dynamic, multidisciplinary team of doers, passionately applying robotics to solve the toughest problems in the space sector. We're looking for a Senior Flight Software Engineer to lead the development of our Flight Software stack from the ground up . In this role, youll architect, implement, and test our … of the development lifecycle, from concept and requirements definition to testing, deployment, and operations. If you've worked across the full engineering lifecycle and understand the nuances of spaceflight software, this role is for you. What Youll Do Lead the end-to-end development of Lodestars core flight software system. Design and implement updatable fault-tolerant software … our mission. You should be comfortable leading, designing, and building in a fast-moving environment. Qualifications 6+ years of relevant industry experience Bachelors degree in Computer Science, Computer Engineering, Software Engineering, Aerospace Engineering, or related field or demonstrated an equivalent level of knowledge. Strong communicator and self-starter; able to work independently and in a collaborative team Experience with More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Arc IT Recruitment
Senior Backend Developer (Node.js/TypeScript) – London (Hybrid working applies) Are you an experienced backend developer with a passion for building secure, high-performance systems in the cloud? We're looking for a Senior Node.js Engineer to help shape the future of embedded commerce experiences.You’ll be part of a small, high-impact engineering team building cloud … Experience working in regulated environments such as PCI DSS, or within other compliance-heavy systems. Familiarity with frontend frameworks like React is a bonus. If you're a backend engineer who thrives in cloud-native environments and loves solving secure, real-world challenges, we'd love to hear from you. London (Hybrid working applies)Salary £DOE More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Sr. Software Engineer with Security Clearance

San Diego, California, United States
AUSGAR Technologies Inc
Assurance, Cyber Security and Systems Engineering. With offices on both the East and West coasts, an inviting culture and above-standard benefits, opportunity abounds for the right individual! Sr. Software Engineer- CONTINGENT - 25-012 - San Diego, California AUSGAR Technologies has an exciting NEW, CONTINGENT opportunity for a Software Engineer to join our team of smart and … AN/URC-148(V , a Chief of Naval Operations (CNO)-directed mission critical system which provides limited back-up and mobile communications capability for large deck naval platforms. Software team employs an Agile Scrum process to rapidly design, code and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that … Bitbucket and Confluence.) This position is specifically for a position on the Agile Core Services (ACS) Development Team. Job Responsibilities: Participate in a highly collaborative team within an AGILE software development and integration environment. Assist with trouble tickets with the ability to create, update and close tickets, as well as track items to resolution (Confluence, JIRA). Integrate multi More ❯
Employment Type: Permanent
Salary: USD 145,000 Annual
Posted:

Sr. Software Engineer with Security Clearance

Los Angeles, California, United States
TEKsystems c/o Allegis Group
Job Summary: TEKsystems is seeking a highly skilled Senior Software Engineer to lead the design, development, and deployment of scalable software solutions. The ideal candidate will have a strong background in full-stack development, software architecture, and agile methodologies, with a passion for building high-quality, maintainable code. Key Responsibilities: Design, develop, test, and deploy … robust software applications and services. Collaborate with cross-functional teams including product managers, designers, and QA engineers. Lead code reviews, mentor junior developers, and promote best practices in software engineering. Architect scalable and secure systems that meet business requirements. Troubleshoot and resolve complex technical issues across the stack. Contribute to continuous integration and delivery (CI/CD) pipelines. … Stay current with emerging technologies and recommend improvements to existing systems. Required Qualifications: 5+ years of professional software development experience. Proficiency in one or more programming languages (e.g., Java, C#, Python, JavaScript/TypeScript). Experience with modern frameworks and libraries (e.g., React, Angular, .NET Core, Spring Boot). Strong understanding of RESTful APIs, microservices, and cloud platforms (AWS More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer - Training Systems with Security Clearance

Sterling, Virginia, United States
Butler Aerospace & Defense
Software Engineer Location: Sterling, VA Job ID: Pay Range: $80-105 ph (W2) Duration: 12 mos • Design, develop, integrate, and test software on cross-functional agile teams to deliver solutions within budget, scope, and schedule constraints • Perform bidding and proposal activities to support the acquisition of new business • Make and influence decisions which impact cost, schedule, and … technical performance at a team level • Develop high-quality software which is verifiable, maintainable, and readable • Perform multi-threaded software debugging • Work independently with limited supervision • Provide engineering estimates • Contribute to software and systems engineering requirements capture and analysis • Travel to domestic and international customer sites to support training events and product installations Must have: • Previous experience … working with multi-threaded C# or JAVA software applications. • Experience interfacing with databases. • Experience with object-oriented programming concepts. Skills: • Prior experience with Windows Presentation Foundation (WPF) highly desired. • Excellent written and oral communication skills • Familiarity with Linux and Windows development environments • Candidate exhibits leader-like qualities and has a willingness to share their knowledge and build up their More ❯
Employment Type: Permanent
Salary: USD 105 Hourly
Posted:

Software Engineer - Sr level, (25%+ Hybrid) with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
Codescratch LLC
Codescratch is currently seeking a self-motivated and talented Software Engineer with experience to join our growing and dynamic team. The ideal candidate will be an experienced software engineer with a strong foundation in designing, developing, and maintaining high-quality software solutions. They will leverage their expertise to drive technical excellence, mentor team members, and … the core of this role, requiring a proactive approach to problem-solving and continuous learning. Key Responsibilities: Contribute to the full life-cycle process from development to deployment of software applications. Collaborate with team members to design, develop, and deploy high-quality software solutions. Create and maintain technical documentation, such as Architecture Design Records (ADRs), design documents, and … API specifications to ensure clarity and knowledge sharing across teams. Optimize software performance by identifying bottlenecks and implementing improvements. Participate in customer reviews and provide constructive feedback. Conduct code reviews to maintain coding standards and improve overall quality. Why Codescratch? Codescratch, is a leading software services company that specializes in developing innovative solutions, driving improvements, and optimizing operations More ❯
Employment Type: Permanent
Salary: USD 205,000 Annual
Posted:

Senior Software Engineer - Consumer Electronics - Roku

Dublin, Ireland
Cpl Healthcare
transformation and will function as a center of excellence for SiriusXM's global Product and Technology organization. SiriusXM's new Dublin facility will comprise a workforce primarily focused on software development, automotive technology and engineering, AdTech, data science, and analytics. Talent based in the new technology hub will be charged with developing and implementing best-in-class standards for … high-quality, scalable software deliveries for SiriusXM's streaming and in-vehicle audio entertainment platforms. SiriusXM offers highly competitive benefits at our Dublin office, including a monthly day off on the first Friday of every month. Pandora: Pandora, a subsidiary of SiriusXM, is the largest ad-supported audio entertainment streaming service in the U.S. Pandora provides consumers with a … Genome Project technology. Pandora is available through its mobile app, the web, and integrations with more than 2,000 connected products. How you'll make an impact: As a Senior Engineer on the CE software engineering team at SiriusXM you will be joining a group of engineers responsible for architecting, building and maintaining infrastructure and client applications More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Development Engineer in Test

Cambridge, Cambridgeshire, United Kingdom
Cloud Software Group
You understand software development and testing principles, and apply those to craft code and test scenarios that's easy to understand, modify, and collaborate on. You also understand quality, resiliency and supportability. If you're a self-motivated engineer who enjoys taking ownership and making a tangible impact, we want to hear from you! Our team: The StoreFront … be an equal opportunity employer. If you meet most but not all of our requirements, please apply anyway; we'd love to hear from you. Role Responsibilities: As a Senior Software Development Engineer in the StoreFront team with a focus on testing, you will be working alongside our developers to design and implement our long term test … strategy for our products, allowing us to make faster changes to our services, and enabling modernisation of our code base, helping to deliver world-class software solutions to our customers. Design and implement flexible testing solutions for our development teams. Influence and collaborate with internal teams to ensure the end to end delivery of solutions. Help drive world-class More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Consumer Electronics Engineering - FireTV

Dublin, Ireland
Cpl Healthcare
transformation and will function as a center of excellence for SiriusXM's global Product and Technology organization. SiriusXM's new Dublin facility will comprise a workforce primarily focused on software development, automotive technology and engineering, AdTech, data science, and analytics. Talent based in the new technology hub will be charged with developing and implementing best-in-class standards for … high-quality, scalable software deliveries for SiriusXM's streaming and in-vehicle audio entertainment platforms. SiriusXM offers highly competitive benefits at our Dublin office, including a monthly day off on the first Friday of every month. Pandora: Pandora, a subsidiary of SiriusXM, is the largest ad-supported audio entertainment streaming service in the U.S. Pandora provides consumers with a … and distribution services to 300+ shows such as WTF with Marc Maron, Crime Junkie, Oprah's SuperSoul Conversations and many more. How you'll make an impact: As a Senior Engineer on the CE software engineering team at SiriusXM you will be joining a group of engineers responsible for architecting, building and maintaining infrastructure and client applications More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Lead / Senior Software Engineer (.NET & React Full-Stack)

Christchurch, Dorset, United Kingdom
Hybrid / WFH Options
ClearPoint Ltd
A bit about us For over 16 years, ClearPoint has helped organisations succeed in a continually changing digital landscape. We are a trusted technology partner combining digital design, software engineering, data and insights, cloud and platforms, and consulting services to help organisations adapt to change. We pride ourselves on forming transformational collaborative partnerships that maximise value, deliver results and … access to co-working spaces across New Zealand and Australia, to cater to some of our team and clients in different regions. The Role ClearPoint is seekingSenior and Lead Software Engineersto join our Microsoft Practice. As our capabilities continue to grow, we're partnering with clients on a range of exciting opportunities across multiple industries. As a Software Engineer at ClearPoint, you will collaborate within cross-functional teams to design, build, and maintain high-quality software solutions. Depending on your level of experience, your role will range from hands-on coding to architectural design and technical leadership. Our projects involve modern software engineering practices, cloud-native development, and scalable microservices architectures. We are looking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Full Stack) - cleared with Security Clearance

Arlington, Virginia, United States
Figure Eight Federal LLC
experience every day. Our solutions and expertise empower our clients to achieve their AI goals and make a significant impact in their industry. We are seeking a highly skilled Senior Full-Stack Software Engineer to join our team and contribute to the development of innovative data labeling technology. The ideal candidate is a versatile professional with a More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Embedded Software Engineer

Cardiff, South Glamorgan, Wales, United Kingdom
ZENOVO LTD
Job Title: Senior Embedded Software Engineer Location : Cardiff Working Arrangement : On-Site 4 Days Per Week Key Experience/Skills: - Knowledge of C, RTOS - Knowledge of communication protocols - Knowledge of UART, SPI, I2C -C++ programming experience is desirable - Experience working within a team taking a product from concept through to production Education: Degree in Software Engineering More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Senior Embedded Software Engineer

Guildford, Surrey, England, United Kingdom
IT Search & Select
company at the forefront of robotics innovation. Based in Surrey, we are building smart, adaptive systems that redefine how machines interact with the physical world. We’re seeking a Senior Embedded Software Engineer to drive forward development on our next-gen robotics platforms. Design, develop, and optimize embedded software for robotics applications using C/C++ … Collaborate across multidisciplinary engineering teams to integrate hardware and software solutions Take ownership of software architecture, performance, and safety standards Lead debugging, testing, and validation of embedded systems in real-world environments Contribute to design reviews and mentor junior engineers Proven experience (5+ years) in embedded software development for real-time systems Strong proficiency in C/ More ❯
Employment Type: Full-Time
Salary: £60,000 - £90,000 per annum
Posted:

Senior Front End D3 Javascript Software Engineer - Holborn

London, United Kingdom
Jas Gujral
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Front End D3 Javascript Software Engineer - Holborn

Holborn, Greater London, England
Nexus Jobs Limited
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team More ❯
Employment Type: Permanent
Posted:

Senior Embedded Software Engineer

Bristol, Avon, South West, United Kingdom
ZENOVO LTD
Job Title : Senior Embedded Software Engineer Location : Bristol (3 Days Working On-Site Per Week) Salary : Up to £75,000 (Depending on Experience) Please Note, No VISA Sponsorship can be offered for this position. Vacancy Overview: This position will see you working in a well-established organisation and team of 40+ engineers who are pioneering advanced technology … systems, dynamics, hydraulics, motors, generators, sensors, electronics, data science, signal processing, microcontrollers, and software. Within the team you'll be tasked with the design and development high-performance embedded software and firmware for next generation products along with the maintenance and improvement of current ones. Technical Skills & Experience Required: Experience programming embedded systems in C or C++ Proficiency in More ❯
Employment Type: Permanent
Salary: £75,000
Posted:
Senior Software Engineer
10th Percentile
£56,250
25th Percentile
£65,000
Median
£82,500
75th Percentile
£111,250
90th Percentile
£135,000