Permanent Senior Software Engineer Job Vacancies

726 to 750 of 914 Permanent Senior Software Engineer Jobs

Software Engineer - Senior Level - CLEARANCE and POLYGRAPH REQUI with Security Clearance

Annapolis Junction, Maryland, United States
Constellation Technologies Inc
experience with Amazon Web Services (AWS). Experience or familiarity with Containers (Docker, Kubernetes). Experience with Jira and Confluence. Must be able to analyze user requirements to derive software design and performance requirements. Must be able to provide recommendations for improving documentation and software development process standard. Experience designing and coding new software or modify existing … software to add new features. Experience implementing recommendations for improving documentation and software development process standards. Experience with simple data queries for existing or proposed databases or data repositories. Must be able to write or review software and system documentation Experience designing or implementing complex database or data repository interfaces/queries. Ability to develop or implement … algorithms to meet or exceed system performance and functional standards. Experience developing software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas. Experience designing, developing and modifying software systems, using scientific analysis and mathematical models to predict and measure the outcome and consequences More ❯
Employment Type: Permanent
Salary: USD 250,000 Annual
Posted:

Senior Software Development Engineer

United Kingdom
Trellix
a home for anyone seeking a meaningful future in cybersecurity and look for candidates across industries to join us in soulful work. More at . Role Overview: Hiring for Senior Software Development C++ Engineer for the ePO Platform team, to work on the ePO installer and Agent Handler. About the Role : Handling customer escalation and fixing issues … Design, build and maintain efficient ,reusable, and reliable C++ code for Trellix products. Overall 5+ years of experience specifically in C++ is must with Windows & Linux. Good understanding of software architecture and design patterns. Strong Object-Oriented Programming principles. Strong in data structures and algorithms Gather technical requirements and specifications from customers and business stakeholders and develop technical specifications More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Southampton, Hampshire, United Kingdom
Matchtech Group Plc
border protection, law enforcement, military, emergency services, and first responders. Key Responsibilities: Leading the development of complex features and projects Collaborating with stakeholders and customers to maintain and develop software Assisting the software engineering manager in requirements management, estimation, and planning Devising innovative solutions to improve software process and quality Integrating software with hardware to deliver … systems Optimising application architectures for scalability and performance Monitoring system performance and troubleshooting to ensure high availability and reliability Designing, implementing, and maintaining CI/CD pipelines to automate software delivery processes Supervisory Responsibilities: Technical mentoring of junior engineers Sprint board management Required Skills: Significant experience with embedded C/C++ and Python Extensive expertise across Linux and Windows … operating systems Strong understanding of electronics and systems design Hands-on experience with hardware-software integration Experience with internet, application layer, transport layer, and security protocols Proficiency with CI/CD tools such as Jenkins or GitLab CI/CD In-depth understanding of video and image processing Agile methodology and software development lifecycle knowledge Desired Skills: Designing More ❯
Employment Type: Permanent
Salary: £55000 - £70000/annum private healthcare and more
Posted:

Senior Software Engineer

Uxbridge, London, United Kingdom
Asset Resourcing
SeniorSoftwareEngineer-Hybrid(1-2daysinHQ)-£65,000 - 70,000 + benefits ThisrolewilltakeownershipofalegacyproductdevelopedinMicrosoftAccess(FrontEnd)andSQL.Thesuccessfulcandidatewillmaintain,document,andoptimisethecurrentproductandthenwill-induecourse(inpartnershipwitha3rdparty)-design,develop,andimplementreusableC#servicesand.Netintegrationswhichsupporttheparentcompanysdigitaltransformation. Ourclienthasover40yearsofexperienceintheirindustryandisthelargestsuchindependentnationalserviceproviderintheUKtoday.TheyareanationalbusinesswithstaffgeographicallyspreadacrosstheUKandNorthernIreland. SeniorSoftwareEngineer(AccessDeveloper)-Keyduties: Takeownershipof,andprovideday-to-daysupportfor,thecurrentAccess-basedplatform. MaintainandoptimisetheexistingAccessdatabase,ensuringitsreliabilityandefficiency. Producecomprehensive,high-leveltechnicaldocumentation,ensuringcodeiswell-commentedandmaintainable. Rewritelegacyservicestoensuretheyaremodularandreusableinfuturesystemdevelopments. ReviewandrefinetheSQLdatabase,focusingonbuildingarobustrelationaldatabasemodel. SeniorSoftwareEngineer(AccessDeveloper)-Essentialexperience: ProvenexperienceworkingwithMicrosoftAccessasafront-endtool. ProficiencyinVBAformaintainingandenhancinglegacyfunctionality. StrongSQLdevelopmentandoptimisationskills. SeniorSoftwareEngineer(AccessDeveloper)-Desirableexperience: Knowledgeof(classic)ASP. Experienceofinfrastructureanddatabaseperformancemonitoring. FamiliaritywiththewiderMicrosofttechnologystack/C#and.NET. Businessprocessanalysisandoptimisationexperience. SeniorSoftwareEngineer More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Sr. Embedded Software Engineer, Ring

London, United Kingdom
Amazon
Job ID: Evi Technologies Limited As a Senior Embedded Software Engineer, you will be a core member of a software team, developing Ring's next generation of camera centric devices. Ideal candidate would be passionate about building IOT products. You must be responsive, flexible, and able to succeed within an open collaborative peer environment. You will … obsess over a device's power consumption, battery life, boot time, system latency and other performance KPIs. You will add significant new features and integrate with new hardware and software services. Key job responsibilities You will be responsible for Defining power and thermal budgets for system components Optimising firmware for power consumption Designing new features and solutions Working side … thermal optimization techniques - Deep understanding of CPU/MCU power states, clock gating, and voltage scaling PREFERRED QUALIFICATIONS - Bachelor's degree in computer science or equivalent - Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations - Dynamic Voltage and Frequency Scaling (DVFS) - Advanced power management protocols (ACPI, PMBus) - Thermal More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IT Engineer as Senior Software Engineer / Cloud-Based Solutions (m/f/d)

Münster, Nordrhein-Westfalen, Germany
BASF Coatings GmbH
strong partnerships. WHAT YOU CAN EXPECT We're looking for a skilled and motivated Full Stack Developer to join our Digital & Data team. You'll design, develop, and deliver software solutions in collaboration with a cross-functional team, ensuring high-quality outcomes that meet Coatings end customer needs. In your new role you independently build, test, deploy, and document … s degree in computer science or related field, or equivalent experience and 10+ years as a Full Stack Developer with Angular 12+ and .NET C# expertise strong knowledge in software architecture, design patterns (SOLID, DDD, DRY), and RESTful API development proficient in HTML, CSS, JavaScript, TypeScript, and SQL/NoSQL databases experienced with cloud platforms (AWS/Azure), Docker … Kubernetes, and CI/CD tools (Jenkins, GitLab) domain knowledge in refinish paint software, including spectrophotometer integration, color matching, and Repair Order Management WHAT WE OFFER We ensure the attractiveness of our non-tariff salaries through regular benchmarks. Benefits can be individually tailored via the bonus (e.g. incentivized share packages, additional capital formation). Company-financed accident and supplementary More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Sr. Software Engineer, Amazon QuickSight

United Kingdom
Amazon
Sr. Software Engineer, Amazon QuickSight The Agentic AI organization focuses on providing the scale, flexibility and value that customers and partners require to innovate with confidence and build agents that are efficient and trustworthy. The team enables customers to transform their operations, automate complex processes, and unlock actionable insights from their data assets. The organization stays at the … our customers and users to collaborate and share insights easily and quickly. Thus, we are looking for aspiring engineers to join our journey. We are looking for a seasoned engineer to who is first and foremost security-minded. You would design, build, and operate large distributed system with an extremely high bar for security, availability, reliability, and resiliency. You … culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud BASIC QUALIFICATIONS - 5+ years of non-internship professional software development experience - 5+ years of programming with at least one software programming language experience - 5+ years of leading design or architecture (design patterns, reliability and scaling) of new More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Engineer, Amazon QuickSight

Cambridge, Cambridgeshire, United Kingdom
Amazon
Sr. Software Engineer, Amazon QuickSight The Agentic AI organization focuses on providing the scale, flexibility and value that customers and partners require to innovate with confidence and build agents that are efficient and trustworthy. The team enables customers to transform their operations, automate complex processes, and unlock actionable insights from their data assets. The organization stays at the … our customers and users to collaborate and share insights easily and quickly. Thus, we are looking for aspiring engineers to join our journey. We are looking for a seasoned engineer to who is first and foremost security-minded. You would design, build, and operate large distributed system with an extremely high bar for security, availability, reliability, and resiliency. You … culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud BASIC QUALIFICATIONS - 5+ years of non-internship professional software development experience - 5+ years of programming with at least one software programming language experience - 5+ years of leading design or architecture (design patterns, reliability and scaling) of new More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Backend Software Engineer (9 Month Contract)

Basingstoke, Hampshire, United Kingdom
InfoSum Limited
business that encourages collaboration, champions the idea that the sum is greater than its parts, then we want to hear from you. About you You will be an established Senior Engineer with a diverse Backend focused skill set. We would ideally like to see a strong focus with Golang as your primary language but if you have a … Data Science is advantageous but not essential. Experience working in agile teams and CI/CD environments is beneficial. You will join a highly talented and motivated team delivering software services and products built on patented database technology. Requirements include at least 7 years of professional software development experience, with a focus on Backend engineering. Our backend tech More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Network Production Engineer London, GBR Posted today (London)

London, UK
Bloomberg L.P
Description and requirements As a Network Production Engineer, you will be a critical member of the team responsible for the full lifecycle of our global network infrastructure that supports Bloombergs core products and services. This includes building and maintaining a network that is scalable, reliable and robust. Our network is vast, connecting several large-scale Data Centers and over … Bloomberg automates network infrastructure. You'll be trusted to design and work on tooling that builds on automation best practices and principles. Well trust you to Develop and maintain software tools to manage a large-scale, multi-vendor network with an emphasis on automation, telemetry, and model-driven infrastructure as code. Automate the full network lifecycleincluding provisioning, configuration, observability … integrating intelligent alerting and self-remediation capabilities to reduce manual intervention and improve incident response. Define and measure service-level objectives (SLOs) to track infrastructure performance and reliability. Write software utilizing orchestration systems to automate tasks and interact with other systems. Provide mentorship to junior engineers and promote software engineering best practices throughout the team. Practice and promote More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (React)

Dublin, Ireland
Hybrid / WFH Options
Fenergo
Company Description: At Fenergo, we're not just building software-we're transforming how the world's leading financial institutions fight financial crime. Headquartered in Dublin and trusted by over 100 of the world's top financial institutions, we're on a mission to change the game. We're more than a global leader in AI-powered client lifecycle … Join us, and be part of a team that's building smart solutions, solving real problems, and shaping the future-together. What Does This Role Entail: Are you a Senior React Engineer who enjoys working in a fast-paced environment? Are you naturally curious and a lifelong learner? Do you live and breathe technology, have strong analytical skills … to deliver seamless user experiences Someone who holds yourself and others to high-quality standards and helps people meet that level Write clean, scalable, and well-documented code An Engineer that takes pride in working on projects to successful completion involving a wide variety of technologies and systems Key Expectations You have 5+ years' front-end experience with 3+ More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Java Software Engineer with Security Clearance

Huntsville, Alabama, United States
John Galt Staffing
will function as an integral member of a multi-contractor team providing program, engineering, and technical support to Missile Defense programs. The chosen candidate will be responsible for Java software development. Job Duties/Responsibilities Responsible for performing in-depth analysis and technical support of systems software products, including complex problem resolution, design, development, testing, operational integration, and … user support Maintains currency, debugs, and configures related software products Works from specifications to develop or modify operating systems applications Assists with design, coding, benchmark testing, debugging, and documentation of programs Interfaces with other system support groups to resolve problems, set standards, and improve the overall efficiency of the operating system Designs, codes, tests, and implements tools for operations … automation Works on most phases of software systems programming applications and may require minor instruction and guidance in other phases Leadership positions on small software-focused teams may be required Minimum Education and Experience Bachelor's degree in computer science, mathematics, physics, engineering, or related field from an accredited college with at least 9 years of experience or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer, Payments

London, United Kingdom
Hybrid / WFH Options
Prudence Holdings
is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software engineers from a variety of technical backgrounds with a … proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs.As a Senior Back-End Engineer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best engineering … security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data Work within interdisciplinary teams to continually deliver the highest quality software to our users WHAT YOU WILL NEED You know at least one programming language in depth You have at least 7 years experience building and shipping highly-available, fault More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Dublin, Ireland
Kaseya Limited
sustained, strong double-digit growth over the past several years and is backed by Insight Venture Partners ), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve. Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages … thousands of people that succeed at Kaseya are prepared to go above and beyond for the betterment of our customers. Job Summary: We are looking for a highly skilled Senior Backend Engineer with extensive experience in .NET and Azure to join our engineering team. This role involves designing, developing, and maintaining robust backend services and API layers to More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Java Software Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
Henderson Scott
Senior Java Developer (Fintech) Location: Glasgow (Hybrid) 2 days per week in the office I'm working with a leading fintech client to find a Senior Java Developer. This is a chance to work on a brand-new, state-of-the-art platform from the ground up, using the latest technologies. This is a hands-on role where … you will be instrumental in influencing the design and architecture of a major new platform. This position is ideal for someone who is passionate about delivering high-quality software development standards. Key Responsibilities: Lead the full development lifecycle from design to deployment. Proactively influence design and promote good software development standards. Partner with the architecture team to shape … the future of the platform. Manage project goals and delivery in a fast-paced environment. Tech Stack: You'll need extensive experience in complex software development, with a strong background in Java and Oracle . The platform also uses: Apache Kafka & Ignite Spring Kubernetes If you have a strong technical background and are looking for a significant role in More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

TS/SCI - Sr C++ Software Engineer- OOA OOD Agile Linux with Security Clearance

Aurora, Colorado, United States
Associates Systems LLC
Site All qualified candidates will be responded to in 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Rate: open to Negotiation Principal C++ Software Engineer/developing and maintaining advanced ground station software. Our complex domain requires creative solutions to meet evolving customer needs. Responsibilities to Anticipate: • Develop software for advanced … satellite ground systems. • Experience with the full software lifecycle including design, development, unit test, delivery, and maintenance. Basic Qualifications: • A Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of relevant software engineering experience. • Experience implementing software using C++. Preferred Qualifications: • Experience implementing software using Java. • Experience with object-oriented analysis and … design • Experience with Agile development • Experience working within LINUX/UNIX operating systems • Experience with one or more areas of satellite ground system software such as mission management, planning and scheduling, command and telemetry, satellite operations, or flight dynamics models. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Staff Software Engineer

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 … trust and flexibility, allows you to maximize your contributions while growing your career. Join a team where you can make a difference! We are looking to hire a Staff Software Engineer for the AI Team based in either our Edinburgh or Dundee hub. What You'll Do Heavily influence N-able's AI strategy Provide technical leadership and … helping them improve their technical skills and grow in their careers Ensuring code quality, writing automated tests, and participating in quality assurance efforts to maintain a high level of software quality Be responsible for creating and maintaining technical documentation, including architecture diagrams, design specifications, and coding standards Work closely with other teams, such as product management, architecture, DevOps, UX More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Finance & Logistics) (London)

Highbury, Greater London, UK
Deepstreamtech
Requirements Extensive backend development experience in complex domains , Fluency in 3 or more programming languages youre a polyglot who chooses tools pragmatically , Strong fundamentals in system design, software architecture, and data modelling , Deep experience working in complex domains such as financial systems, logistics, or workflow-heavy platforms , Hands-on experience with relational databases (PostgreSQL preferred) , Comfortable working in an … driven, collaborative, and humble you care about outcomes more than credit , You value pragmatism over purity and optimise for business impact What the job involves Were looking for a Senior Backend Engineer to help us evolve our core business engine , This role is deeply hands-on and implementation-focused, with strong scope for architectural input , If youre driven … readability, and testability , Contribute to and promote test automation and CI/CD pipelines, especially for regression coverage , Bring system-level thinking to design discussions with a team of senior/principal engineers #J-18808-Ljbffr More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (Finance & Logistics)

London, United Kingdom
Deepstreamtech
Requirements Extensive backend development experience in complex domains , Fluency in 3 or more programming languages - you're a polyglot who chooses tools pragmatically , Strong fundamentals in system design, software architecture, and data modelling , Deep experience working in complex domains - such as financial systems, logistics, or workflow-heavy platforms , Hands-on experience with relational databases (PostgreSQL preferred) , Comfortable working in … collaborative, and humble - you care about outcomes more than credit , You value pragmatism over purity and optimise for business impact What the job involves We're looking for a Senior Backend Engineer to help us evolve our core business engine , This role is deeply hands-on and implementation-focused, with strong scope for architectural input , If you're … readability, and testability , Contribute to and promote test automation and CI/CD pipelines, especially for regression coverage , Bring system-level thinking to design discussions with a team of senior/principal engineers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Hadoop Software Engineer

Dublin, Ireland
Cpl Healthcare
Hybrid Model Long Term Contract Daily Rate A leading global e-commerce company is seeking several experienced Senior Software Engineers to join their Data Platforms Team . This is a fantastic opportunity to work on large-scale distributed data systems that drive business-critical operations. About the Team and the Role The Hadoop Team is central to the More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer, Payments (London)

London, UK
Hybrid / WFH Options
Prudence Holdings
Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software engineers from a variety of technical backgrounds with … a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs.As a Senior Back-End Engineer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best … security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data Work within interdisciplinary teams to continually deliver the highest quality software to our users WHAT YOU WILL NEED You know at least one programming language in depth You have at least 7 years experience building and shipping highly-available, fault More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer, Python (London)

London, UK
Hybrid / WFH Options
YouGov
are balanced with team spirit and adaptability. When priorities shift, we adjust together, always keeping customer satisfaction at the center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. … Expert knowledge of Python and its main frameworks Experience in building and deploying high-traffic distributed web applications Extensive experience with Git, CI/CD pipelines, monitoring tools and software development best practices Excellent collaboration skills across different cultures Solid understanding of modern testing principles Experience in leading complex cross-team technical initiatives Excellent English verbal and written communication More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer, Python

London, United Kingdom
Hybrid / WFH Options
YouGov
are balanced with team spirit and adaptability. When priorities shift, we adjust together, always keeping customer satisfaction at the center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. … Expert knowledge of Python and its main frameworks Experience in building and deploying high-traffic distributed web applications Extensive experience with Git, CI/CD pipelines, monitoring tools and software development best practices Excellent collaboration skills across different cultures Solid understanding of modern testing principles Experience in leading complex cross-team technical initiatives Excellent English verbal and written communication More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (London)

London, UK
Causaly
and improve decision making in our blog posts here: Blog - Causaly We are backed by top VCs including ICONIQ, Index Ventures, Pentech and Marathon. We are looking for a Senior Fullstack Engineer to work on our API and business services. You will be responsible for designing and building scalable, reliable, and maintainable web applications. You will collaborate with More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer, Payments London (London)

London, UK
Hybrid / WFH Options
Blockchain Ventures
Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software engineers from a variety of technical backgrounds with … a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Back-End Engineer , you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the … security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data. Work within interdisciplinary teams to continually deliver the highest quality software to our users. WHAT YOU WILL NEED You know at least one programming language in depth. You have at least 7 years experience building and shipping highly-available, fault More ❯
Employment Type: Full-time
Posted:
Senior Software Engineer
10th Percentile
£56,250
25th Percentile
£65,000
Median
£85,000
75th Percentile
£111,250
90th Percentile
£135,000