Senior Software Developer Job Vacancies

151 to 175 of 182 Senior Software Developer Jobs

Senior Software/Front End Developer

Croydon, London, United Kingdom
Hybrid / WFH Options
amber labs
Senior Software Developer Location: Hybrid, Croydon The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to minimise risk … and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Job Overview We are seeking a talented and experienced Senior Software Developer to join our dynamic team. The ideal candidate will have a strong background in government operations and a deep understanding of cloud technologies, particularly Amazon Web Services (AWS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Guildford, Surrey, United Kingdom
Ecm Selection
DV) clearance for this role. This requires you to be a British citizen and have resided in the UK for at least 10 years. This company is seeking experienced software developers to join their multi-disciplinary team developing integrated solutions to tough problems in the security and defence sectors. You will help develop innovative image and signal processing algorithms … top of specialist hardware. This might require optimisation for low power environments or novel adaptations of existing technologies to new sensor data. Your work will expand to more sophisticated software projects in the cyber security industry, as well as creating UIs for electronic gizmos using web technologies. You will be working alongside other bright software and hardware engineers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developers/Engineers with Python, Terraform and Go (IT) in London - Nexus Jobs [...]

London, England, United Kingdom
Nexus Jobs Limited
Software Developers/Engineers Needed Our client is seeking to hire talented software developers/engineers with a minimum of 7 to 10 years of experience. Candidates should have a strong track record in developing complex applications using Python and expertise in machine learning. Requirements The ideal candidates should possess the following skills: Proficiency in Python Experience with More ❯
Posted:

Sr Associate Software Developer - GenAI Platform

Glasgow, United Kingdom
SAS
Sr Associate Software Developer - Hybrid At SAS, where you start doesn't have to be where you end; and there is ample opportunity for internal career mobility. Whether you're looking to grow a new skill or experience a new role, there's no time like the present to take the next step; and we're here to … support you in your journey. About the job The Platform Products division is looking for a Sr Associate Software Developer to join a team of talented engineers working collaboratively to ideate and deliver a cutting edge, innovative platform enabling SAS's internal stakeholders to use Generative AI in a secure, high-performing, lean, and scalable manner. You will … contribute to building a platform used by a diverse set of technologies and industries. You will make an impact on how customers experience our software and play a crucial role in ensuring the quality of our products exceed their expectations. As a Sr Associate Software Developer, you will: Support internal teams in their employment of the platform More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SENIOR SOFTWARE DEVELOPER - VIRGINIA - URGENT with Security Clearance

Chantilly, Virginia, United States
Cyberstrike Group
Job Number: 65 Job Category: GovTech Job Title: SENIOR SOFTWARE DEVELOPER - VIRGINIA - URGENT Job Type: Full-time Clearance Level: Top Secret/SCI - Full Scope Polygraph Work Arrangement: On-site Job Location: Chantilly VA Salary: 200k - 250k Background Develop user stories, participate in daily stand-ups, bi-weekly sprint planning and quarterly planning in a government organizations … Participate in the development of a microservices-based, cloud agnostic, system architecture Work with the test team to develop integration test plan Develop software, unit tests and installation procedures in a variety of languages based on tasking Requirements Bachelors degree or 15 years 11 years software development experience Must have an active TS/SCI with Full Scope More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior .NET Developer with Software Security, SevSecOps, Mainly Remote

Central London, London, United Kingdom
Hybrid / WFH Options
Carrington Recruitment Solutions Limited
Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full … before applying We need someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security … acceptable. Rather than someone from a bog-standard IT Operations background, we NEED you to have come from a Development background and you MUST have a good grounding within Software Development as you will mainly working with Developers and need to be able speak their language and develop trust with them. This role was very successfully introduce into this More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

Senior Software Developer Symfony

Bath, Avon, England, United Kingdom
Hybrid / WFH Options
Ernest Gordon Recruitment Limited
Senior Software Developer (Symfony) Bath - Hybrid/Remote £50,000 - £70,000 + Fully Remote + Training + Company Benefits Are you a Senior Software Developer with experience in Symfony looking for a remote role and to play a crucial role in the continued success of a fast-growing e-commerce pharmaceutical company? Do … support and new development. The support will be maintenance on html, CSS, JavaScript/jQuery and new development will focus on symfony and Vue.Js This role would suit a Developer experienced in Symfony looking to join a growing, leading Medical e-commerce platform in a fully remote role. The Role: Website Support Identify and update functionality or fix bugs More ❯
Employment Type: Full-Time
Salary: £50,000 - £70,000 per annum
Posted:

Senior Software Developer (Symfony)

Bath, Somerset, South West, United Kingdom
Hybrid / WFH Options
Ernest Gordon Recruitment
Senior Software Developer (Symfony) Bath - Hybrid/Remote £50,000 - £70,000 + Fully Remote + Training + Company Benefits Are you a Senior Software Developer with experience in Symfony looking for a remote role and to play a crucial role in the continued success of a fast-growing e-commerce pharmaceutical company? Do … support and new development. The support will be maintenance on html, CSS, JavaScript/jQuery and new development will focus on symfony and Vue.Js This role would suit a Developer experienced in Symfony looking to join a growing, leading Medical e-commerce platform in a fully remote role. The Role: Website Support Identify and update functionality or fix bugs More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Senior Software Developer, Bet Placement (Remote)

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Software Developer, Bet Placement (Remote), london col-narrow-left Client: bet365 Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Who we are looking for As a Senior Software Developer, you will develop, enhance and support our product offering, including bet placement, cash out, editing of bets, settlements and customer balance updates. The Core Systems team plays a vital role in ensuring the reliability and efficiency of our platform, by managing the software that is responsible for many critical features. By leveraging a Linux … highly available and scalable solutions. • Working on Linux and GNU utilities. • Supporting and enhancing the existing code base. • Identifying technical areas of improvement. • Supporting and developing a team of software developers. • Contributing to solution proposals as required. • Creating work effort estimates. By applying to us you are agreeing to share your Personal Data in accordance with our Recruitment Privacy More ❯
Posted:

Senior Software Developer In Test

London, England, United Kingdom
Propel London
maintain test frameworks for automation Participate in team planning Help improve automation frameworks Provide mentorship, training, and support to other team members Conduct code reviews About you As a senior SDET for this scale-up communications SaaS business, you should have a variety of skills to succeed in the role: 8 years of experience in software testing More ❯
Posted:

Senior Embedded Software Developer

Poole, England, United Kingdom
Yunex Traffic
Join to apply for the Senior Embedded Software Developer role at Yunex Traffic 2 days ago Be among the first 25 applicants Join to apply for the Senior Embedded Software Developer role at Yunex Traffic Location: Poole, GB, BH17 7ER Type of Employment: Full-time Career Level: Professional Job Family: Research & Development Date posted … and transport solutions, making mobility safer, more efficient and more sustainable for all. Do you want to make a difference with the work you do? Join us as a Senior Embedded Software Engineer. Responsibilities: Determine requirements for firmware and plan implementation Design, implement, test, and review firmware for embedded systems Integrate and test firmware with hardware and system … and infrastructure operators to create a new world of mobility and makes cities more livable for everyone. Our solutions range from traffic lights, tolling solutions and tunnel management to software, AI applications and the intelligent networking of all road users. Become a Traffic Transformer and help us to continue transforming towns and cities all over the world. Our Commitment More ❯
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Senior Go (Golang) Developer Software · Oslo, HQ, London

London, England, United Kingdom
reMarkable
cloud solutions using technologies like Go and GCP? Want to work with clean and high-quality code with minimal legacy? Then we want to hear from you! As a Senior Go Developer in reMarkable, you'll not only craft state-of-the-art cloud solutions but also collaborate closely with cross-functional experts in design, embedded systems, data … infrastructure as code Understanding of lower level programming languages like C++ or Rust Holds a higher degree in technology or within a relevant field, with hands-on experience from software development What sets you apart is that you are able to take ownership, demonstrating an end-to-end pragmatic approach, and consistently finding creative solutions. You are an analytical More ❯
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Senior Software Developer

Fareham, Hampshire, United Kingdom
Hybrid / WFH Options
Bmt Defence Services LTD
are seeking individuals who are passionate about addressing these global challenges and are proactive in finding opportunities to integrate sustainable practices as part their role. As an experienced C++ developer you will be working alongside our Lead Software Engineer and multidisciplinary team, to ensure our BMT REMBRANDT simulator software meets the needs of our end-users. You … will help shape best practice and behaviours within the team, to apply software principles, refactor, extend and test code, and how to investigate problems in systems, processes, and services. About you We really value your ability to ship clean and well-architected code, helping us innovate and iterate towards elegant, supportable solutions for our customers. We ask that you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr Software Developer (TS/SCI) with Security Clearance

Chantilly, Virginia, United States
Strategic Business Systems
Strategic Business Systems, Inc. (SBS) is hiring a motivated Sr Software Developer to support a cutting-edge modeling and analytics framework in support of the U.S. Intelligence Community (IC). On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool … time, mission-critical decisions. Candidates must have a minimum of TS/SCI clearance or higher. Candidate mucst be open to obtaining CI Poly as well. Candidates will provide software design and development expertise in support of both new application development tasks and maintenance of existing systems. Candidates must be self-motivated who can understand technical concepts and collaborate … on technical direction with the team. Job Responsibilities: Designs, develops, enhances, debugs, and implements software Troubleshoots production problems related to software applications Designs and develops major enhancements to existing software Addresses problems of systems integration, compatibility, and multiple platforms Meets with project teams and end users to identify application requirements Performs feasibility analysis on potential future projects More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Sr Software Developer/CNE Analyst with Security Clearance

Annapolis Junction, Maryland, United States
ELEVI Associates, LLC
to Join the ELEVI Team you will need: You must have a current or active security clearance with a poly. Possess twenty (20)+ years of experience as a software engineer in programs and contracts of similar scope, type, and complexity is required or 4 more years experience up to 80% telework Required Skills/Experience: Required Skills/ More ❯
Employment Type: Permanent
Salary: USD 230,300 Annual
Posted:

Senior Software Developer

Bromsgrove, Worcestershire, United Kingdom
Hybrid / WFH Options
Senior Software Developer Location: Hybrid/Bromsgrove (1 day per week) Salary: Up to £60,000 (depending on experience) Employment Type: Full-time, Permanent Sanderson is proud to be partnering with a fast-growing financial services organisation that has successfully acquired several businesses over the past 12 months. As they continue to scale, they're looking for … a Senior Software Developer who wil... More ❯
Posted:

Senior Software Developer with Angular – Central London

London, England, United Kingdom
Jas Gujral
Senior Software Developer with Angular – Central London Our Client is seeking to a recruit a Senior Technical Lead Developer with at least 5 to 10 years solid expertise in developing software with Angular and Node.js A background in product development and working within a regulated environment would be beneficial. Must be seasoned professional Senior Lead Software Developer to be based at the offices in Central London. Our backend is built with Node.js, Redis and Elastic Search on Heroku, The front end is built with Angular, and a Swift App, As a key decision maker on tech strategy, you will be able to influence the future direction of the platform. Experience working More ❯
Posted:

Senior Software Developer with Security Clearance

Annapolis Junction, Maryland, United States
Tech USA
Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software Applies advanced knowledge to all phases of the software development lifecycle Applies advanced knowledge to software updates, refinement, testing, and debugging to meet business needs Provides advance analysis for reports on software project specifications, activities, or status Provides advanced guidance on … the software or system for optimal documentation and future maintenance and updates Required: Javascript ServiceNow Certified Administrator CompTIA Security+ CE Required More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Developer (C++) SC CLEARED

Fareham, Hampshire, UK
Reed Talent Solutions
Senior Software Developer - C++ (SC Cleared) • Annual Salary: up to £70k/annum • Location: Fareham, UK • Job Type: Full-time, Permanent • Workplace Type: Hybrid (minimum 3 days per week in office initially) • Mandatory: SC Clearance Are you ready to take the helm of cutting-edge ship simulation technology? We are looking for a Senior C++ Software Developer to join our client mission delivering high performance, real-time 3D ship simulator solutions. You will be working alongside Lead Software Engineer, join our client's multidisciplinary team developing a powerful ship simulator that runs across standalone PC application to fully immersive, Full Mission Bridge simulators used by maritime professionals worldwide. This is not just another … software job. Working on technically challenging and meaningful developments, you will be shaping the future of realistic seakeeping, precision ship handling and navigation, and maritime incident reconstruction investigation. What you will be working on Developing our Real-Time, Manoeuvring, Berthing and Training software. Crafting advanced seakeeping algorithms and developing immersive 3D synthetic environments with OpenGL. Building scalable software More ❯
Posted:

Senior C ++ Software Developer

Fareham, England, United Kingdom
Reed Talent Solutions
Senior C ++ Software Developer Fareham, (Hampshire) Hybrid/(3 days in the office) £70k per annum + excellent reward benefits Are you ready to take the helm of cutting-edge ship simulation technology? We are looking for a Senior C++ Software Developer to join our client mission delivering high performance, real-time 3D … ship simulator solutions. You will be working alongside Lead Software Engineer, join our client's multidisciplinary team developing a powerful ship simulator that runs across standalone PC application to fully immersive, Full Mission Bridge simulators used by maritime professionals worldwide. This is not just another software job. Working on technically challenging and meaningful developments, you will be shaping … What you will be working on Developing our Real-Time, Manoeuvring, Berthing and Training software. Crafting advanced seakeeping algorithms and developing immersive 3D synthetic environments with OpenGL. Building scalable software that runs standalone or integrates with complex multi-system bridges. Technical oversight of our state-of-the-art simulator suite in Fareham, Hampshire. Collaborating with experienced professionals in naval More ❯
Posted:

Senior Software Developer SC CLEARED

Fareham, Hampshire, England, United Kingdom
Reed
Senior Software Developer (SC Cleared) • Annual Salary : up to £70k/annum • Location : Fareham, UK • Job Type : Full-time, Permanent • Workplace Type : Hybrid (3 days per week in office initially) • Mandatory : SC Clearance active About the Role: As a Senior Software Developer for one of our high-end design house and technical consulting firm … transformative designs and technology solutions that contribute towards the United Nations Sustainable Development Goals, particularly in Climate Action and Industry, Innovation, and Infrastructure. You will work alongside our Lead Software Engineer and a multidisciplinary team to enhance a simulator software, ensuring it meets the needs of our end-users. Day-to-Day Responsibilities: • Collaborate with the Lead Software Engineer and team members to refine software practices, refactor, extend, and test code. • Investigate and resolve issues in systems, processes, and services. • Integrate sustainable practices into your role, actively contributing to global challenges. • Develop clean, well-architected code, innovating and iterating towards elegant, supportable solutions for our customers. Required Skills & Qualifications: • Strong practical experience with C++, preferably within More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum, Inc benefits
Posted:

Senior PHP Software Developer - City London

City of London, London
Nexus Jobs Limited
Senior PHP Software Developer ?" City London The ideal candidate will have sound 5 to 10 years proven commercial experience with developing software with PHP and MySQL. Must have experience of working on a Linux server with good experience of database optimisation and caching technologies, such as Memcached, Redis or Varnish. Will also need to be comfortable More ❯
Employment Type: Permanent
Posted:

Senior Android Security Software Developer, Fraud

London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Android Security Software Developer, Fraud, london col-narrow-left Client: bet365 Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Who we are looking for A Senior Security … Software Developer, who will spearhead the Company’s mobile security initiatives, architecting resilient defences and mentoring teams to outsmart today’s advanced threats. Within the fraud site defence team, you will be a strategic leader in our security operations on our Android platform. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive … integrity such as unaltered GPS data, against spoofing and tampering attempts. Pioneering new methods from memory protection to code obfuscation, to pre-empt and mitigate potential exploits. Collaborating with software development, information security, and infrastructure teams to integrate robust security features, setting strategic direction on secure development practices. Providing technical leadership and mentorship to junior developers and security engineers More ❯
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Senior Software Developer (Golang)

London, England, United Kingdom
LinuxRecruit
that do more than just monitor and recommend. With the power of advanced machine learning, the platform automatically scales clusters, significantly reducing cloud spend while improving performance, reliability, and developer productivity. If you love solving complex problems and want to make a real impact in the cloud industry, this is the role for you. As a software developer More ❯
Posted:

Senior Software Developer

London, England, United Kingdom
JAM IT Consultancy Ltd
Cross-Functional Collaboration: Collaborate with various teams to define, design, and ship new features that meet business requirements. Code Quality: Participate in code reviews, testing, and debugging to ensure software quality and performance. Process Improvement: Contribute to the continuous improvement of development processes, ensuring adherence to industry best practices. Experience Required: Experience with AI and machine learning technologies, especially More ❯
Posted:
Senior Software Developer
10th Percentile
£52,500
25th Percentile
£55,625
Median
£64,500
75th Percentile
£85,000
90th Percentile
£115,000