26 to 50 of 60 Software Engineering Jobs in Crawley

Principal Solution Consultant

Hiring Organisation
Nasstar
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Employee Experience: Endpoint, M365 and Viva Cloud Native Platforms: o Azure, AWS and Private Cloud Security Practice: o M365, Fortinet, SOC, SIEM, etc. Software Engineering: o AppDev and Data & AI This should be combined with experience and high-level understanding of large-scale cloud solutions architecture, novel commercial … empower our people to work remotely Top tech – Leading services and solutions aren't just for our clients; we supply best-of-breed software and hardware for all our staff too 4x annual salary life assurance Health cash plan Retail discounts and other perks from major brands ...

Software Engineer

Hiring Organisation
Digital Waffle
Location
Crawley, West Sussex, UK
Employment Type
Full-time
fast-growing AI-driven SaaS company is hiring three Senior Software Engineers to join its engineering team. These are hands-on roles with a strong backend and architectural focus, ideal for engineers who enjoy working in scale up or startup environments and want to build high-quality, cloud … native software that powers real-world automation. You'll be part of cross-functional squads delivering modern, serverless, AI-enabled applications used in highly regulated industries. The company has a strong engineering culture, embraces AI-assisted development, and offers autonomy, impact, and the chance to help shape technical ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Crawley, West Sussex, UK
Employment Type
Full-time
rounds. Since then, we've continued to grow rapidly as adoption of AI in financial services accelerates, and we're now scaling our engineering organisation to meet that demand. Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the University … Edinburgh, giving you access to exceptional expertise and opportunities for continuous learning as part of the day-to-day work. The Role As a Software Engineer at Aveni, you'll be responsible for building and scaling the products that sit on top of FinLLM (the UK's first ...

Machine Learning Engineer | Python | Pytorch | Natural Language Processing | LLM | Large Language Models | Remote, Europe

Hiring Organisation
Enigma
Location
Crawley, West Sussex, UK
Employment Type
Full-time
between fast and more thorough query strategies Fine-tuning embeddings or reranking models What You'll Do Collaborate closely with the core team and software engineers Stay up-to-date with the latest research and apply new ideas to real product challenges Design, run and analyse experiments to push ...

Frontend Developer

Hiring Organisation
rmg digital
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Front End Software Engineer Start: Jan 2026 Location: Remote (must be EU timezone) Rate: £350-£400 per day (outside IR35) Length: 4 weeks (possible extensions) We're looking for an experienced Front End Engineer to join a delivery-focused product team on a contract basis. You'll be working ...

Lead/Senior Software Engineer

Hiring Organisation
Media Contacts Ltd
Location
Crawley, West Sussex, UK
Employment Type
Full-time
client is a US based software company, operating into the media and entertainment sector. Due to their ongoing success, they are looking for a Lead/Senior Software Developer, based in the UK. This will be working on their existing solutions but mainly focusing on the development … exciting new product. The company is around 5 years old and during that time it has successfully implemented its software into three of the UK's major broadcasters. You will be a problem solver, with a passion for designing and developing impactful products, you will have an expert level ...

Lead Software Engineer

Hiring Organisation
Unify Talent - IT, Digital & Tech Recruitment
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Lead Software Developer Java, Spring Boot, Python, AWS, DB2 £550-600 per day, Outside IR35 Starting date: 5th January 2026 Duration: Initially 6 Months (very likely to extend) Fully Remote Unify are proud to be exclusively representing a UK Consultancy partner who urgently requires the services of a Lead … Software Developer, on an Outside IR35 Contract basis, to join a project team delivering a high profile Government program. Essential Skills & Experience: Software Development Expertise: Proven experience as a software developer, specifically with a background in software upgrades, bug fixes, and addressing vulnerabilities Agile Methodologies: Strong ...

Senior Software Engineer

Hiring Organisation
Digital Waffle
Location
Crawley, England, United Kingdom
Role: Senior Software Engineer Salary: £60,000 - £75,000 - DOE Location: Crawley (Hybrid) Type: Permanent About the job: Are you an experienced Senior Software Engineer who loves variety and still loves learning new things, while connecting with new people along the way? This role could … This role requires a software engineer for the development and ongoing support of the software applications for the internal systems and the businesses clients. You will be principally working in a team of 12 working on a single product across the full development stack and will have ...

Principal Software Engineer

Hiring Organisation
TopTek Talent
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Principal Software Architect (FinTech SaaS) – UK Remote We are representing a scaling B2B FinTech that provides core decisioning infrastructure for the global financial services sector. Their enterprise SaaS technology enables major lenders to modernise their credit assessment processes, allowing for more efficient deployment of capital to the commercial sector. … high-visibility leadership role. You won't just be managing a team; you'll be fostering a culture of \"intellectual curiosity\" and engineering excellence across several multidisciplinary squads. You will be the bridge between complex product needs and robust, scalable reality—helping the business \"make it work, then make ...

Senior Software Engineer

Hiring Organisation
Immersum
Location
Crawley, West Sussex, UK
Employment Type
Full-time
with clients to uncover problems, build prototypes, and guide full AI-enabled solution lifecycles. This is a role for engineers who: Enjoy building real software that makes a difference Are passionate about AI and its practical application Thrive at the intersection of technical leadership and client engagement What … workshops with technical and business stakeholders Represent the organisation's technical capabilities in high-stakes client meetings Build trust and long-term relationships with engineering teams and decision-makers Solution Development & Architecture Build and iterate working AI prototypes quickly Architect scalable, maintainable systems from prototype to production Make sophisticated ...

Software Engineer

Hiring Organisation
Venture 2
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Software Engineer Venture 2 Venture 2 is building the next generation of AI-enabled products. Our work spans one-to-many inference systems with applications in anti-piracy, heavy industry optimisation, and prediction markets. We operate as a hybrid venture studio: developing our own D2C and B2B products while … owned companies through contract-based development. Following a successful funding round and with a seven-figure contract backlog in place, we are expanding our engineering team. This is an opportunity to join early, gain exposure to cutting-edge systems, and progress rapidly into leadership roles. Role Overview ...

Software Engineer

Hiring Organisation
CATCHES
Location
Crawley, West Sussex, UK
Employment Type
Full-time
building the robust, scalable and secure backend systems that power our enterprise SaaS platform. We believe in the use of AI tools to increase engineering velocity, while making sure they are used responsibly with clear guardrails. Role: You'll bring your experience building APIs and backend services in C#.NET … fast-moving, startup environment Strong communication skills and a collaborative mindset Experience delivering pragmatic solutions and implementing iterative design approaches Strong understanding of engineering fundamentals, including design patterns, SOLID principles, and clean code. Nice to Have: Experience with Kubernetes or other orchestration systems Exposure to bare metal deployments ...

Software Engineer

Hiring Organisation
Digital Waffle
Location
Crawley, England, United Kingdom
Role: Software Engineer Salary: £50,000 - £65,000 - DOE Location: London (Hybrid) Type: Permanent About the job: Are you an experienced Software Engineer who loves variety and still loves learning new things, while connecting with new people along the way? This role could be for you! This role … requires a software engineer for the development and ongoing support of the software applications for the internal systems and the businesses clients. You will be principally working in a team of 12 working on a single product across the full development stack and will have the opportunity ...

Embedded Software Engineer

Hiring Organisation
Cortech Talent Solutions Ltd
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Role: Embedded C++ Software Engineer Location: West Sussex (BN postcode) – 4 days onsite per week Salary: £40,000 – £60,000 (depending on experience) Level: Mid to Senior Travel: Must hold a valid driving licence (site is rural) As an Embedded Software Engineer, you will: • Develop embedded software … sockets, network programming/configuration, multi-threading, large code bases, and 3rd party library integration). • Solid understanding of mathematics and physics. • Experience with software version control systems (e.g., Git, Subversion). • Degree in Computer Science, Electronic Engineering, or equivalent discipline. • Excellent written, verbal, and digital communication skills. ...

AI Software Engineer

Hiring Organisation
Corriculo Recruitment
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Software Engineer, GraphRAG, TypeScript, AWS, Remote, CO7428 A pre-seed start-up building a workflow and intelligence platform powered by agentic AI, multimodal analysis and domain-specific insight, requires an AI Software Engineer/Knowledge Graph Specialist. The AI Software Engineer will be contracted initially … month as they complete the build of their MVP, but with every expectation of extending. Working fully remotely and outside of IR35, the AI Software Engineer will: Own the architecture for the module being built Work directly with the CTO and product specialists to translate requirements into scalable technical ...

Senior Staff Engineer (Machine Learning) - 45391

Hiring Organisation
Turing
Location
Crawley, West Sussex, UK
Employment Type
Full-time
leaders who are still comfortable coding, optimizing large-scale training pipelines, building collab notebooks that break the models and navigating the intersection of research, engineering, and product delivery. Roles & Responsibilities: Lead and mentor a cross-functional team of ML engineers, data scientists, and MLOps professionals. Oversee the full lifecycle … Kubeflow, or Vertex AI for scalable ML pipelines. Excellent leadership, communication, and cross-functional collaboration skills. Bachelor's or Master's in Computer Science, Engineering, or related field (PhD preferred). Nice to Have: Experience building Agentic applications Experience training or fine-tuning foundation models. Contributions to open-source ...

Software Engineer

Hiring Organisation
Wave Talent
Location
Crawley, West Sussex, UK
Employment Type
Full-time
growth consumer tech scaleup building a next-generation platform powering millions of active users. This is a chance to work in a fast-moving engineering environment where you'll own meaningful parts of the backend, shape infrastructure and directly influence product direction as the business scales. You'll work … within a compact, experienced engineering group that owns work end-to-end and ships ideas into production at pace. About the Role: They're looking for a Senior Backend Engineer with strong infrastructure instincts to help evolve a large-scale, data-driven platform. The role is roughly split across ...

Senior Embedded Software Engineer

Hiring Organisation
X4 Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available, and we are now seeking … contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded software contact for the business Take ownership of embedded firmware development as projects arise Work closely with hardware and systems engineers Support development from concept ...

Full Stack Engineer

Hiring Organisation
First Point Group
Location
Crawley, West Sussex, UK
Employment Type
Full-time
work. The Opportunity: Our client's Development & Integrations team designs, builds, and supports internal platforms and customer-facing solutions that underpin a global engineering services business. This includes bespoke applications, system integrations, and digital tools that enable the management of complex engineering and network data. As a Software … development experience using modern JavaScript frameworks (e.g. React, Vue, Angular). Experience designing and building data-driven web applications and APIs. Solid understanding of software development best practices, security, and scalability. Experience working in Agile/DevOps environments. Desirable Experience (bonus) Experience integrating with Salesforce (APIs, data synchronisation ...

Senior Software Engineer

Hiring Organisation
Oracle
Location
Crawley, West Sussex, UK
Employment Type
Full-time
hardware mitigation platforms. Advanced telemetry/streaming pipelines for near-real-time detection (e.g., high-rate packet/flow analytics). Background in resilience engineering, chaos testing, and capacity planning at hyperscale. Containerization/orchestration experience and secure service-to-service communication (mTLS, policy). Familiarity with zero trust … detection/mitigation capabilities that protect OCI's Tier 0 availability. Enable new customer-facing DDoS offerings with self-service policy and visibility. Raise engineering quality, automation, and compliance maturity across the stack. Ways of working Security and privacy by design; auditable controls and policy adherence from day one. ...

Senior Software Engineer

Hiring Organisation
Evantis Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Team Outside IR35/B2B | Fully Remote Evantis is partnering with a fast-moving tech company that's expanding a newly formed integrations-focused engineering team, responsible for how external partners connect into their platform. We're looking for hands-on backend engineers who enjoy building and delivering real … first IC Operating in a startup-style environment where priorities can evolve week to week What we're looking for Strong hands-on backend engineering experience (senior IC level) Deep practical experience with Node.js, TypeScript, REST APIs Comfortable explaining and delivering implementation detail, not just high-level design Experience ...

C++ Developer Windows Networking

Hiring Organisation
Client Server
Location
Crawley, West Sussex, UK
Employment Type
Full-time
C++ Developer/Backend Software Engineer (Windows C/C++) Remote UK to £70k FTC Are you a skilled backend focussed C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider.As a C++ Developer you will join an Agile … team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they ...

Principal Software Engineer

Hiring Organisation
Harrington Starr
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development … global, real-time payments platform. Key responsibilities: Define and maintain the company's technical and architectural direction. Provide leadership and mentorship across multiple engineering teams. Drive enterprise-level design decisions, ensuring scalability and resilience. Contribute directly to coding activities in support of key deliverables. Monitor emerging technologies, influencing long ...

Staff Software Engineer

Hiring Organisation
WeDo
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Role: Staff Software Engineer (Go) Industry: Tech4Good Company size: < 200 Work type: UK Remote First Salary: £105,000–£140,000 + Equity Wedo has partnered with a Tech4Good Series B start-up who are building technology that impacts tens of millions of people every year. Our client … Corp, featured as one of the fastest-growing companies in the UK, and they're now looking for a Staff Software Engineer who can own Go service development for their core platform, while having a wider impact by owning architecture patterns, setting standards, influencing strategy, and driving wider ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Crawley, West Sussex, UK
Employment Type
Full-time
expertise in Linux networking data path and kernel-level networking (such as XDP, eBPF, DPDK, iptables, nftables), in addition to strong systems and DevOps engineering experience. Basic qualifications 7–10 years building production backend systems, including 3–5 years in high-scale and/or low-latency environments. Deep … hardware mitigation platforms. Building high-rate telemetry/streaming pipelines for near-real-time detection (packet/flow analytics). Background in resilience engineering, chaos testing, disaster recovery, and capacity planning at hyperscale. Containerization/orchestration (e.g., Kubernetes) and secure service-to-service communication (mTLS, policy enforcement). Familiarity ...