Senior Software Engineer Job Vacancies

76 to 100 of 907 Senior Software Engineer Jobs

Senior .NET Software Engineer

London Area, United Kingdom
Miller Maxwell Ltd
Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role provides an opportunity to shape technology strategies and mentor junior engineers within a collaborative and growth-focused team. Responsibilities for the Senior .NET Software Engineer: Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with … stakeholders to align technical implementations with business objectives. Skills & Experience for the Senior .NET Software Engineer: Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms More ❯
Posted:

Senior .NET Software Engineer

City of London, London, United Kingdom
Miller Maxwell Ltd
Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role provides an opportunity to shape technology strategies and mentor junior engineers within a collaborative and growth-focused team. Responsibilities for the Senior .NET Software Engineer: Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with … stakeholders to align technical implementations with business objectives. Skills & Experience for the Senior .NET Software Engineer: Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms More ❯
Posted:

Senior .NET Software Engineer

london, south east england, united kingdom
Miller Maxwell Ltd
Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role provides an opportunity to shape technology strategies and mentor junior engineers within a collaborative and growth-focused team. Responsibilities for the Senior .NET Software Engineer: Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with … stakeholders to align technical implementations with business objectives. Skills & Experience for the Senior .NET Software Engineer: Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms More ❯
Posted:

Senior .NET Software Engineer

slough, south east england, united kingdom
Miller Maxwell Ltd
Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role provides an opportunity to shape technology strategies and mentor junior engineers within a collaborative and growth-focused team. Responsibilities for the Senior .NET Software Engineer: Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with … stakeholders to align technical implementations with business objectives. Skills & Experience for the Senior .NET Software Engineer: Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms More ❯
Posted:

Senior .NET Software Engineer

london (city of london), south east england, united kingdom
Miller Maxwell Ltd
Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role provides an opportunity to shape technology strategies and mentor junior engineers within a collaborative and growth-focused team. Responsibilities for the Senior .NET Software Engineer: Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with … stakeholders to align technical implementations with business objectives. Skills & Experience for the Senior .NET Software Engineer: Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms More ❯
Posted:

Senior Software Engineer (Software Integration) with Security Clearance

Chantilly, Virginia, United States
Praxis Engineering
Senior Software Engineer (Software Integration) As a Senior Software Engineer, you'll work on meaningful, complex challenges where your expertise directly influences system performance, scalability, and reliability. This is a role where your technical depth and problem-solving skills will matter every day. What you will be doing: Designing, developing, and enhancing software … Implementing and optimizing NoSQL database solutions (MongoDB, CouchDB, etc.). Developing and consuming web services in a Service-Oriented Architecture (REST, SOAP, XML, WSDL). Debugging, testing, and refining software to improve efficiency, scalability, and response times. Documenting software for both technical and user-level needs. Working within Linux environments and contributing technical direction to meet program deadlines. … knowledge to deliver cloud-enabled and mobile-ready solutions. Continuously learning and applying new technologies to keep solutions modern and competitive. What you need: 4-7 years of professional software/system development experience. Proven ability to design, build, and refine scalable software solutions. Experience with Java microservice frameworks and NoSQL databases. Strong background in service-oriented architectures More ❯
Employment Type: Permanent
Salary: USD 243,984 Annual
Posted:

C# Senior Software Engineer

Manchester, United Kingdom
Adria Solutions Ltd
C# Senior Software Engineer We’re looking for an experienced Senior Software Engineer to help design and deliver the platforms that support our growing business. You’ll be part of an Agile team, working closely with product and engineering colleagues to create systems that are innovative, scalable, and secure. This role is central to … and backend systems that make life easier for our customers. Work within a cross-functional team to deliver high-quality, well-tested code. Turn product requirements into effective, reliable software solutions. Mentor junior developers and promote best practices across the team. Ensure systems are robust, secure, and perform to high standards. Contribute to an environment of continuous improvement and … Commercial experience with: C#, SQL Server, ASP.NET, WCF, Windows Services, RESTful APIs Knowledge of industry best practices, development processes, and methodologies Proven track record delivering secure, scalable, and reliable software solutions Experience working in an Agile development environment What We’re Looking For Enthusiastic about designing and building software that makes a difference Analytical and detail-focused, able More ❯
Employment Type: Permanent
Salary: £55000 - £65000/annum
Posted:

C# Senior Software Engineer

Manchester, Lancashire, England, United Kingdom
Adria Solutions
C# Senior Software Engineer We’re looking for an experienced Senior Software Engineer to help design and deliver the platforms that support our growing business. You’ll be part of an Agile team, working closely with product and engineering colleagues to create systems that are innovative, scalable, and secure. This role is central to … and backend systems that make life easier for our customers. Work within a cross-functional team to deliver high-quality, well-tested code. Turn product requirements into effective, reliable software solutions. Mentor junior developers and promote best practices across the team. Ensure systems are robust, secure, and perform to high standards. Contribute to an environment of continuous improvement and … Commercial experience with: C#, SQL Server, ASP.NET, WCF, Windows Services, RESTful APIs Knowledge of industry best practices, development processes, and methodologies Proven track record delivering secure, scalable, and reliable software solutions Experience working in an Agile development environment What We’re Looking For Enthusiastic about designing and building software that makes a difference Analytical and detail-focused, able More ❯
Employment Type: Full-Time
Salary: £55,000 - £65,000 per annum, Negotiable
Posted:

Senior Software Engineer (SDK & GUI Development)

Millbrook, Cornwall, United Kingdom
Hunter Savage
Job Title: Senior Software Engineer - SDK & GUI Development Description: We are hiring for our client, an innovative technology company based in Larne, who require an experienced Senior Software Engineer to lead the architecture, development and maintenance of a cross-platform Software Development Kit (SDK). The successful Senior Software Engineer will also design intuitive Graphical User Interfaces (GUIs) and integrate advanced third-party hardware drivers (USB3, CoaXPress, CameraLink). This is a senior technical role combining strategic architectural input with hands-on coding, with an emphasis on building robust, scalable and developer-friendly tools and offering the opportunity to shape core product technology and mentor a talented R … QA, and the cross-functional R&D team to align the SDK with product strategy. Mentor junior engineers and contribute to building a culture of technical excellence and building software development skills. Provide input into long-term technology road maps and product architecture decisions. The Person Technical Expertise Proven experience in designing and maintaining SDKs (C, C++, C#). More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer lI (Front-end focused)

Edinburgh, Midlothian, United Kingdom
Hybrid / WFH Options
User Testing Company
Senior Software Engineer lI (Front-end focused) page is loaded Senior Software Engineer lI (Front-end focused)remote type: Remotelocations: Remote - Spain: Edinburghtime type: Full timeposted on: Posted Todayjob requisition id: R-100889We're UserTesting-the leader in human insight. Our mission is to help organizations craft exceptional customer experiences through fast, actionable feedback.We … means being part of a passionate group focused on transforming how companies understand and connect with their customers.Let's build experiences people love-together.# About this opportunity: As a Senior Software Engineer, you'll play a critical role in designing and building scalable, reliable systems. You'll collaborate closely with a diverse team to create software … mentor and learn effectively, and contribute meaningfully to our technical evolution.# What you'll do: Daily analyzing and designing reliable & scalable Engineering solutions. Guiding the team to bring solid software to production. Collaborating with product, design and architecture Critically reviewing and documenting architectural decisions, and able to defend & discuss proposals with managers and teammates. Providing technical context and finding More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer / Architect

Southampton, Hampshire, South East, United Kingdom
Spectrum It Recruitment Limited
Senior Software Engineer/Architect C#, Azure, DevOps, ElasticSearch, Kubernetes Hybrid - 2 days per week on-site in Southampton Salary: £65,000 - £75,000 + bonus Are you an experienced Senior Software Engineer looking for your next big challenge? Join a global tech leader where innovation, high performance, and career growth are at the … heart of everything they do. This is your chance to make a real impact as a Senior Software Engineer/Architect , working on mission-critical systems in a cutting-edge environment. You will be responsible for: Owning the architecture, and carrying out design, implementation and developer-level test, of UI, server, and interface components, using C#, in More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Harrington Starr
Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity … communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity … communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any More ❯
Posted:

Senior Software Engineer Delphi

Southampton, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
Are you an experienced Senior Software Engineer with strong Delphi expertise? Join a forward-thinking technology business, working on a diverse range of bespoke applications, APIs, and databases that underpin both customer-facing products and internal systems. Senior Software Engineer - Delphi & C# Location: Hybrid (office in Southampton, Hampshire) Salary: Circa … + up to 15% discretionary bonus Benefits: Bonus scheme, pension, healthcare, EV car scheme, volunteering day, career progression & more The Role As a Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and secure code in Delphi and … part in Agile ceremonies, code reviews, and sprint delivery. Support out-of-hours incident resolution on a rota basis. This role offers the chance to work across the full software lifecycle, while shaping technical direction and supporting the growth of your peers. About You You'll be a strong communicator and problem-solver, with the ability to work across More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Senior Software Engineer Delphi

portsmouth, hampshire, south east england, united kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Are you an experienced Senior Software Engineer with strong Delphi expertise? Join a forward-thinking technology business, working on a diverse range of bespoke applications, APIs, and databases that underpin both customer-facing products and internal systems. Senior Software Engineer - Delphi & C# Location: Hybrid (office in Southampton, Hampshire) Salary: Circa … + up to 15% discretionary bonus Benefits: Bonus scheme, pension, healthcare, EV car scheme, volunteering day, career progression & more The Role As a Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and secure code in Delphi and … part in Agile ceremonies, code reviews, and sprint delivery. Support out-of-hours incident resolution on a rota basis. This role offers the chance to work across the full software lifecycle, while shaping technical direction and supporting the growth of your peers. About You You'll be a strong communicator and problem-solver, with the ability to work across More ❯
Posted:

Software Engineer, Senior with Security Clearance

Annapolis Junction, Maryland, United States
EverWatch
Job Title Software Engineer, Senior Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. EverWatch employees are … consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law . Responsibilities As a software engineer, you know that good software is more than just a nice-looking interface + data. You need the right combination of clean code, APIs, analytics, and … infrastructure to develop a user-focused solution. We're looking for a software engineer like you to develop efficient and effective software, from vision to production-ready system, in an exciting, agile environment. As a software engineer at EverWatch, you'll use the latest architectural approaches and open-source frameworks and tools to deliver complete More ❯
Employment Type: Permanent
Salary: USD 115,143 Annual
Posted:

Senior Software Engineer with Security Clearance

Washington, Washington DC, United States
Koniag Government Services
Kadiak, LLC, a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to support Kadiak and our government customer in Washington, DC. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three … paid time off, and more. Kadiak, LLC, a Koniag Government Services company, is looking for a highly qualified, experienced and self-motivated individual to perform the duties of a Senior Software Engineer to support the Web Services Unit (WSU) at the Federal Bureau of Investigation (FBI). This role will be responsible for designing, developing, testing, and … possible work location of Mission Ridge in Chantilly, VA upon special request and client approval). Some telework flexibility may be available on a case-by-case basis. The Senior Software Engineer will develop and implement technical solutions through all aspects of the software development life cycle. This includes integration of third-party components, custom capabilities More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

GU1, Guildford, Surrey, United Kingdom
Enterprise Recruitment Ltd
Senior Software Developer An exciting opportunity awaits a Senior Software Engineer to join a well-established design consultancy specializing in advanced signal and image processing technology. We are looking for an experienced professional to bring both expertise and innovative solutions to highly complex, cutting-edge projects. You will be at the forefront of product development … mentoring junior engineers, and collaborating closely with multidisciplinary teams to push the boundaries of software and embedded systems. With access to continuous learning opportunities and collaboration with industry leaders, this role is perfect for a senior engineer who thrives in a challenging, forward-thinking environment. Key Qualifications : 5+ years of experience in software development, with an … lead and mentor junior engineers Benefits : Competitive salary commensurate with experience 25 days of paid leave plus public holidays 10% pension contribution Comprehensive life insurance and income protection Position : Senior Software Developer – Signal/Image Processing Location : Surrey Apply : Send your CV to kristian AT enterpriserecruitment DOT com More ❯
Employment Type: Permanent
Salary: £50000 - £65000/annum
Posted:

Senior Software Engineer - Full Stack

City of London, London, United Kingdom
Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person … defense companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯
Posted:

Senior Software Engineer - Full Stack

London Area, United Kingdom
Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person … defense companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯
Posted:

Senior Software Engineer - Full Stack

london, south east england, united kingdom
Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person … defense companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯
Posted:

Senior Software Engineer - Full Stack

slough, south east england, united kingdom
Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person … defense companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯
Posted:

Senior Software Engineer - Full Stack

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Capsa AI
At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person … defense companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯
Posted:

Missions Systems Software Engineer–Embedded (Associate, Experienced, and Senior)

berkeley, missouri, united states
BOEING
Missions Systems Software Engineer–Embedded (Associate, Experienced, and Senior) at BOEING summary: The Missions Systems Software Engineer–Embedded role at Boeing involves designing, developing, testing, and integrating embedded flight software critical to mission and safety operations. Engineers work collaboratively in agile teams across the software development lifecycle with a focus on continuous integration … and deployment, software quality, security, and automation. Senior engineers additionally lead technical planning, mentor teams, and liaise with leadership and government representatives. Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional … growth. Find your future with us. The Boeing Company is looking for Missions Systems Software Engineers – Embedded to join the Boeing’s Mission Systems Software team in Berkeley, Missouri. This position is hiring for multiple levels including; Associate Level, Experienced Level, and Senior Level. This role is looking to hire software engineers capable of working in More ❯
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Senior C++/Rust Software Engineer

Cambridge, England, United Kingdom
Hybrid / WFH Options
IC Resources
Senior C Rust Software Engineer Top of the market salaries - Hybrid Working - Cambridge A Senior C++ Software Engineer is required to join an exciting technology firm with the opportunity to design and implement high-performance software. You'll also collaborate with cross-functional teams to ensure optimal solution creation and delivery. What’s Required … For this Senior C Rust Software Engineer role, we’re interested in people from a variety of backgrounds, but your experience may include some of the following: Strong C Rust programming skills Strong knowledge of CPU's/GPU's Good Multithreading experience Linux experience If you’re a Senior C++ Software Engineer looking … for an exciting new challenge within a great company, then please apply today to learn more! To find out more about this and other Software opportunities across the UK, please contact Jack Bird at IC Resources. More ❯
Posted:
Senior Software Engineer
10th Percentile
£60,000
25th Percentile
£65,000
Median
£90,000
75th Percentile
£115,000
90th Percentile
£135,000