Software jobs in Barnsley - Page 13Create job alerts

Are you a Bid Writer experienced working within either the public sector or Software companies looking to join an industry leading Global e-Procurement Software as a Service provider who will really invest in your professional development?.

This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. Docker), infrastructure-as-code software (e.

This innovative AI startup is redefining safety and reliability in AI models.While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds.AI outputs are trustworthy and compliant.Working with high-profile, they’re building AI models that ca

The business is scaling multiple engineering teams and is looking to bring in highly experienced contract Software Engineers to support complex, high-impact delivery.

Touchstone Advisory, a leading UK independent valuation advisory firm, is seeking an exceptional Principal Software Engineer to lead the evolution of our proprietary valuation platform—from a proven proof of concept to a robust, market-ready product. As the technical leader of our software functio

As a Software Developer, you will be responsible for designing, implementing, and maintaining high-performance, scalable software solutions using Python and related technologies. Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent work experience). We are

Mid-Level Java Developer – Trading.Core Java Developer to join a well known trading firm.No experience of finance is needed, finance isn’t what this firm does, tech is.Our client is an innovative tech driven trading (Equities and ETF’s) company with a pioneering new concept for the financial m

Title: Junior Software Engineer. You will learn the ins and outs of a fast-growing start-up, the inner workings of a software company, and all of its technical components.

Software Developer (Web & Internal Tools). Commercial software development experience (web and/or internal systems).

CMS, Service Portal, Front-End Development, Quality & Testing.The Junior ServiceNow Developer will support the design, development, and testing of ServiceNow CMS and Service Portal solutions within a regulated retail environment.The role is delivery-focused, working under the guidance of senior deve

We’re working with a crypto-native DeFi trading platform, backed by a leading digital assets firm (client name kept confidential), to hire a Senior Backend Developer.The team is building high-performance, decentralized trading infrastructure with a strong focus on execution quality and user experi

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 LLM for the Financial Services industry) and other LLMs, enabling financial institutions to adopt AI safely and effectively. Our engineering team includes experien

They are looking for a Software Engineer to join their high‑performing engineering team and play a key role in designing, developing and delivering software for next‑generation products. Degree in Software Engineering, Computer Science, Electronics, Physics or similar or proven software engineer

Good understanding of software development methodologies (Agile, DevOps). Knowledge of software testing methodologies, levels and types.

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

The purpose of this role is to understand and solve complex business problems and challenges through the design and development of software applications, services and components; ensuring high performance, reliability, and security. Participate in all phases of the software development lifecycle, fr

Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Software Engineer to join their growing engineering team. Support projects from requirements analysis through deployment, including software release activities.

Strong knowledge of software design patterns and object-oriented design principles. Promote and demonstrate software engineering best practices and principles.

Agent Software Engineer | Series C AI Scale-Up | Onsite, London (5 days/week).

Software Engineer - Onsite, Oxford. Our client is a pioneering company developing cutting-edge software platforms that enable process optimisation and automation in additive manufacturing and beyond. Design, develop, and maintain novel software platforms for:.

We’re hiring a software engineer to join the team as the first engineer outside the founding team (we are all engineers ourselves). You will accelerate our product development and work directly with the users of our software. You will work directly with our technical founders who will teach you ho

You will focus on integrating upstream Android updates with custom OS frameworks, improving system performance, and contributing to platform stability across hardware and software layers. Build system-level APIs enabling performant and scalable use cases across the software stack. Software Engineer

The purpose of this role is to solve complex business problems and technical challenges through the design and development of software applications and services. You will be responsible for building and maintaining critical components of our software infrastructure, ensuring high performance, reliab

You’ll join a smart, collaborative team that pushes each other to articulate and defend every architectural decision in pursuit of best‑in‑class software. UX‑first, often highly complex software.

The purpose of this role is to understand and solve complex business problems and challenges through the design and development of software applications, services and components; ensuring high performance, reliability, and security. Contribute towards all phases of the software development lifecycle

Proven software engineering experience (5+ years). If you're a versatile software engineer who thrives on learning new technologies, enjoys solving complex problems, and wants to be part of something transformational rather than transactional – this one's for you.

London office available for optional in person collaboration.We’re looking for an experienced.Financial Services Regulatory Compliance platform.This is a hands on role where you’ll work across the stack, leading frontend development with React and Next.Python (FastAPI) backend that powers AI dri

The Software Architect will enhance Orange Logic’s software by participating in the design, development, maintenance and testing process. We’re not just building powerful software—we’re building a team of bold thinkers, collaborators, and problem-solvers who care deeply about delivering real

Software Engineer – PHP & Golang.

Software Engineering | Java Development | Secure Systems. Join a leading global consultancy delivering mission-critical software for UK defence and national security.

Senior, Staff & Principal Engineers.Senior: 90-115k | Staff: 120-135k | Principal: 140-160k.Central London (x3 days per week onsite - Tue/Wed/Thurs).Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless).We're working with a B2B SaaS startup company based in London, an AI procurement pla

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

You will work closely with AI specialists, product and design, but your focus will always be on strong software engineering fundamentals. Our client believes diverse teams build better software. Full Stack Software Engineer Python and React.

Copello are working with a leading defence business who are looking for a skilled Senior Software Engineer to join a dynamic team working on RF communication and sensor systems. Design and develop software components. Implement and test software within an agile team.

This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. Are you ready for a challenge? We’re looking for a dynamic software engineer excited to help scale a fintech start-up. Analyse and mai

Work closely with research, product, and engineering to translate complex ideas into production ready software.

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection.You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities

LinkedIn applications will be ignored, please send your CV and a short cover letter to the trust layer for AI in Higher Education.ShowMyAI is building the infrastructure for AI transparency in universities - helping students, educators, employers, and regulators understand how A

Embedded Software Engineer (Fully Remote).

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.

You’ll work across physical setups and software systems to ensure accurate, efficient, and reliable data capture. Programming with LabVIEW (or equivalent) for hardware-software integration. They are known for pushing boundaries in advanced prototyping, and for combining smart software with innovat

We are seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. Java software development, ideally within financial services or a trading environment.

Java Software Engineer (SC Cleared). You’ll be involved across the full software development lifecycle, working in Agile teams on complex, secure platforms.

Senior Software Engineer | Up to £650 Outside IR35 per day | 12-month contract. A renowned cybersecurity company is searching for a driven Senior Software Engineer to assist their enterprise end client in the development of services that are hosted on public cloud platforms. You will design and dep

We're currently working with a global leader in software development, offering a fully remote position for a Senior Software Engineer specializing in C++. C++ Software Engineer - Fully Remote - Up To £200k. C++ Software Engineer - Fully Remote - Up To £200k.

You’ll work as part of a close-knit embedded software team, developing real-time software for ECUs and control systems used in high-performance automotive and motorsport applications. Hands-on exposure to performance-critical embedded software. The business designs and delivers advanced embedded e

Senior Systems & Regulatory Software Engineer. Systems / Regulatory Software Engineer. Safety-critical, regulated medical software.

As part of 74Software, we’re backed by a group of leading software companies delivering mission-critical solutions worldwide. CloudWatch, Sentry)Familiarity with Infrastructure-as-Code tools like TerraformAwareness of accessibility, UX, and scalability in software designDon't meet every single re