Senior software developer jobs in Portsmouth - Page 3Create job alerts

Senior Software Developer - Market Making Technology. In this role as a Market Making Senior Software Developer, you will work closely with both business stakeholders and engineering teams to identify, design, and deliver products that strengthen our market making capabilities and improve operationa

Work collaboratively under tight deadlines; mentor developers, assign tasks where appropriate, and report to the Head of ML Technology. Solid grasp of systems architecture and software engineering fundamentals. You enjoy building, packaging, and configuring complex software systems.

Senior C# Developer – Analytics Development Team (London). Software development and support teams work in agile ‘streams’ aligned to specific business areas. We’re looking for a highly skilled C# engineer with deep software engineering expertise and a strong understanding of financial market

We're seeking Senior Python Developers to join our back-end development team. An in-person meeting with our senior leadership team and co-founders at our office.

You don’t wait to be told what to work on; you actively look for ways to improve how squads deliver software, take ownership from problem through to outcome, and can mentor and challenge other engineers through collaboration rather than hierarchy. Excitement about AI – we’re leading the adopti

Senior Developer- Embedded Software - Acoustic Positioning Lead. We are looking for a driven Lead developer within Acoustic Positioning to join an advanced engineering team developing next-generation mission-critical underwater sensing and communications products. Lead multidisciplinary engineering

The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Senior C# De

Significant professional experience as a software developer, with demonstrable depth in at least one of the following areas:. Our belief is that great developers can pick up new tools — especially in an environment where AI‑assisted development is making cross‑discipline work more accessible t

An innovative energy technology company is seeking a Senior Software Developer for a remote contract role in South England. Ideal candidates will have extensive software development experience, capability in engaging finance stakeholders, and proficiency in Ruby on Rails.

Digis is a European company of 200 employees.The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients.We took the best from the product and outsourcing company.You collaborate directly with the client's team, make business trips.Digis isaEuro

We are looking for a senior Java or C++ developer to join our Software Development team based in Surbiton to work on our flagship RokDoc desktop application. The role will involve all aspects of our agile software development lifecycle, responsible for requirements derivation, design and implementat

As Senior Web Developer, be part of our FlexONE team and own critical product surfaces across our web and mobile applications. We are looking for an amazing developer to join our team building FlexTrade's OEMS platform, FlexONE, which is our state-of-the-art, fully integrated Order Management System

As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Technology Market Risk team, you will lead the rapid expansion of a strategic visualization and reporting platform. Executes creative software solutions, design, development, and technical troubleshooting with ability to think

At think‑cell, we are continuously improving how professionals create business presentations by introducing smarter automation and assistance features into our product.In this role, you will help turn new ideas and early AI‑driven concepts into reliable features used by more than 1.You will buil

At Point of Rental Software, we revolutionize the rental industry by providing cutting-edge, comprehensive software solutions tailored to our customers' needs. We are looking for a talented Senior AI Engineer to join our growing UK team. Experience using AI tools in a software environment (Claude, G

We're looking for a Senior Developer/engineer who's genuinely ready for a senior role — someone who can own the full software lifecycle, shape technical direction, and raise the bar for the team around them. At tombola, senior developers have genuine influence. The best senior developers here do b

Senior Software Developer will engage with Accounting, Controlling and FP&A stakeholders to elicit, clarify and challenge requirements before software development starts. Our client is an energy technology company seeking to recruit a Senior Software Developer for a remote role. This is a 6 month co

We are looking for a Senior Software Developer who shares our passion for. Product-Led Mindset: Ability to function as a hybrid between a Product Owner and Developer, identifying problems independently and building foundations.

Collaborate with other senior engineers to drive platform quality and stability. A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who

This role will work closely with our Head of Engineering, Head of Data Science, QA Manager, Lead Software Developers, Software Developers and Chief Technology Officer. Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful a

They've built a strong engineering culture around Agile and XP practices, and they're now looking for a Senior Java Engineer to join one of their Scrum teams. This is a role for someone who is genuinely hands‑on, enjoys solving tricky problems, and cares about building software the right way - cle

Nous recherchons une ou un développeur logiciel sénior pour diriger la conception et la mise en œuvre de notre plateforme de données essentielle pour les activités de l’entreprise.Collaborer avec les parties prenantes, définir l’espace de problème, proposer des solutions techniques et en

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. As a senior engineer you will contribute to architectural decisions, mentor other engineers, and help drive continuous improvement across the team. P

NET Software Developer with FX and Fixed Income. NET Software Developer with at least 3 to 5 years proven track record of developing with C#. Ability to produce clean, well‑written, fully tested production ready software.

Senior Full-Stack Software Developer, UK – Job Description. We’re looking for a Senior Full-Stack Software Developer to build high-impact features powering high-volume systems in the live-event space. Seasoned full-stack developer with 5+ years of experience.

Senior Software Developer with a Backend Focus. To professionalise our product development and continue our growth path, we are currently looking for a senior backend developer. Senior backend skills with at least 5 years of experience with Java, and a good understanding of Python (FastAPI, Flask…

Senior Software Developer with Angular or Liferay. Our Client is looking to recruit a Senior Software Developer with Angular or Liferay. You will have at least 5 years experience of developing software with Angular and/or Liferay.

Vacancy for Senior Software Developer at The National Archives. Vacancy for Senior Software Developer at The National Archives. We are looking for a Senior Software Developer with extensive experience working within the Django web and rest frameworks and ideally with Wagtail CMS development experien

This is an opportunity for a technically minded individual to join us as a Senior Software Engineer. Join us as a Senior Software Engineer. You don't wait to be told what to work on - you actively look for ways to improve how squads deliver software, take ownership from problem through to outcome, a

Avantra is seeking a Senior Software Developer to join their dedicated team.

Digital, Information & Technology (DIT) Senior Software Developer - MoD - SEO (IT) — United Kingdom.

Olive Jar Digital is seeking a Senior Software Developer to help build, refine, and enhance high‑fidelity AI prototypes and supporting services across several Discovery and Alpha initiatives. Senior Software Developer (Python). This role is ideal for a developer who enjoys solving complex problems

This role will work closely with our Head of Engineering, Head of Data Science, QA Manager, Lead Software Developers, Software Developers and Chief Technology Officer. Senior Software Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world. Highly successful a

As a Senior Salesforce Developer at CGI, you’ll help clients transform their business through innovative Salesforce solutions that deliver measurable value.

Digital, Information & Technology (DIT) Senior Software Developer - MoD - SEO (IT) — United Kingdom.

Senior Software Engineer - 75,000 (DoE). Senior Software Engineer (C++). This is an opportunity for a Senior Software Engineer to join a small team leading a niche within the graphics-tech industry.

As a Senior C++ Software Engineer/Developer, you need to have:. Added bonus if as the Senior C++ Software Engineer/Developer, you have:. Senior C++ Developer/Software Engineer - London.

At think‑cell, we’re not just building innovative software – we’re empowering over 1.

We are looking for a senior Java or C++ developer to join our Software Development team based in Surbiton to work on our flagship RokDoc desktop application. Award‑winning RokDoc® geopredictive software, Curate knowledge management software, QI Solutions, GeoPressure and GeoMechanics Consultancy,

Senior Software Developer, Realtime. As a Senior Realtime Software Developer, you will take on a leadership role within the Realtime Technologies team. While remaining a hands‑on technical expert, you will work alongside other leads to guide developers, manage project lifecycles, and act as a brid

A leading software company in Greater London is seeking a senior Java or C++ developer to join their Software Development team in Surbiton. The role requires at least 5 years of software development experience and a relevant degree.

Role: Senior Systems Developer (Python / PostgreSQL). A leading UK infrastructure and utilities organisation is looking to hire a Senior Systems Developer to join their growing technology team. This is a fantastic opportunity to play a key role in designing and delivering modern software solutions w

This is a contractor assignment for an experienced Senior Software Developer with a strong focus on business analysis and pre-development solution shaping within a finance environment. Extensive experience as a senior software developer in complex, enterprise environments. Engage with Accounting, Co

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. Proven track record of delivering high‑quality, production‑ready software. Experience with AI‑based software engineering including agent‑base

Avantra is looking for an energetic, self motivated, autonomous Senior Software Developer. You will be a part of a great team alongside other senior developers working in an agile environment. This exciting role offers the opportunity to be involved in a high growth software company and will present

A Software Developer is a technical role within our organisation. Working within the Microsoft ecosystem, this role involves collaborating with stakeholders, developers, and business change to ensure solutions are delivered to the required specifications, whilst also being mindful of broader strateg

A small dedicated software company is seeking a skilled Senior Developer to join their team in Solihull.

Full stack developer with Front- or Back- end specialization (Mid level, based in SA) – Join to apply for the Full stack developer with Front- or Back- end specialization (Mid level, based in SA) role at Dealstack. Following strong commercial traction from leading industry players, we are looking