senior backend developer jobs in Gosport

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Senior Backend Developer

Spectrum It Recruitment
Fareham

You will be using latest release PHP and web technology including XHTML, CSS, jQuery and Agile/Scum methodology. The work is aimed at more back end development with an emphasis on Agile processes, systems optimisation, TDD and embracing modern development practices. The company also uses PHPUnit / Selenium to ensure high standards of development.

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3 hours ago
Hybrid

Senior Software Developer with a Backend Focus

Prighter
Portsmouth

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

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3 hours ago
Hybrid

Senior Backend Developer (.NET | AI-First SaaS Platform)

Keepnet
Portsmouth

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

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3 hours ago

Senior Backend Developer (PHP)

Total Security Limited
Fareham

Due to continued growth and success, Total Security are on the lookout for new talent to expand the team. Total Security is a multi award-winning Antivirus and Security company, based in Fareham, Hampshire. We pride ourselves in advanced online protection and offer a wide range of security tools and applications to keep our users safe online. We have developed a suite of features and...

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4 days ago

Senior Software Developer | Webigence and Spark Travel

Spark Travel
Portsmouth

About Webigence and Spark Travel Is this your next job Read the full description below to find out, and do not hesitate to make an application. Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is...

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15 hours ago

Senior Engineer - Developer Experience (DevEx)

Complexio
Portsmouth

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

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15 hours ago

Senior Frontend Developer (Nextjs)

Homeflow
Portsmouth

You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next. js-based codebase (including a CMS). This is a great opportunity for the right person to take on a challenging and broad role. Homeflow is operating on a fully remote basis but occasional travel will be required for our company meet ups (bi-annually at most in the UK).

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15 hours ago

Senior Backend Engineer (Python & FastAPI)

Prism Digital
Portsmouth

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

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3 hours ago

Senior Software Engineer - Backend

Zettafleet
Portsmouth

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

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3 hours ago

Mid-Level Python Developer

TriloDocs (part of Genactis Group)
Portsmouth

About TriloDocs Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. TriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform scientific data into clear, structured documents. Our team is passionate about creating intuitive, reliable tools that...

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15 hours ago
Remote

Senior AI Engineer

Circuit Medical
Portsmouth

You will design, develop, and maintain our platform's backend infrastructure, focusing on multi-tenant architectures, security, and efficient LLM integration. This role requires a strong understanding of Python web frameworks, cloud services (particularly AWS), and modern AI approaches including working with agentic architecture.

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15 hours ago

Senior Software Engineer (.NET, Azure) – Contract

Curated
Portsmouth

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

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15 hours ago
Hybrid

Software Developer

AIRBUS Defence and Space Limited
Portsmouth

You will contribute across the full software development life cycle, from design (UML/SysML) through development and test. Career progress includes Technical Lead, Expert, Architect, Senior Software Developer or Software Design Authority. HOW YOU WILL CONTRIBUTE TO THE TEAM Development of code within an agile environment (scrum) in line with the System Design.

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3 hours ago

Front End JavaScript Developer

Enigma Software Solutions
Portsmouth

Position: Front End JavaScript Developer Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application. Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a...

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15 hours ago

Director of Client Development & Marketing

Ambition
Portsmouth

You will set and deliver a modern and innovative Client Development & Marketing strategy that elevates brand presence, sharpens market positioning and drives meaningful client engagement. As a senior leader, you'll influence at the highest level, partnering closely with the Global Managing Partner, heads of groups, and other senior stakeholders.

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15 hours ago
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Senior TypeScript Engineer - AI Assisted Development

Zebra People | B CorpTM
Portsmouth

On a mission to help people who have been diagnosed with chronic kidney disease, this start-up are looking to bring on a Senior TypeScript Developer, who's fully embraced AI-assisted development. Their mission is to make life better for people suffering from kidney disease by building one of the first algorithm-based behavioural change programmes. The application that does this brings together...

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3 hours ago

Senior Backend Engineer - High-Scale Systems

Prism Digital
Portsmouth

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

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3 hours ago

Senior ReactJS Developer

Spectrum It Recruitment
Fareham

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. This role is to work in the office full time. Salary circa £40,000 - £60,000 plus benefitsIn 2023, cybercrime cost UK businesses an estimated £21 billion. But don't think its the just the big corporates at risk, the average cybercrime value in the UK is just over £10,000 demonstrating that personal finance...

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3 hours ago

Director of Software Development

Spectrum It Recruitment
Cosham

Director of Software Development An exciting new opportunity with a high-growth B2B SaaS business scaling a complex, customer-facing platform used at significant volume. With continued investment in engineering, tooling, and leadership, they're looking for a Director of Software Development to help evolve and scale their engineering organisation. This role suits someone who came up through...

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3 hours ago
Remote

Python Software Developer

Spectrum It Recruitment
Fareham

You will work on business-critical applications that process and analyse operational data in a regulated environment. Key responsibilities include: Developing and maintaining Python services

You should be comfortable working independently, communicating clearly, and taking responsibility for the systems you work on.

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3 hours ago
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