26 to 50 of 63 Software Engineering Jobs in Chesterfield

research, and implementation of the company's AI initiatives, driving the technical innovation behind its generative AI–powered cybersecurity solutions. Reporting directly to executive engineering leadership as part of the broader leadership team, you will own the end-to-end AI strategy—from identifying breakthrough research directions to developing … positioning. Drive Innovation Through Prototyping Design and build end-to-end prototypes of new AI techniques, acting as a technical product owner to guide engineering teams toward productionizing breakthrough capabilities. Develop Comprehensive Evaluation Systems Create robust evaluation frameworks for agent performance, fine-tuning results, and system-level AI capabilities ...

platform and application issues. Assist in applying non-functional requirements (SLA/SLOs, resilience, backup and recovery) defined by senior engineers. Client-Facing Engineering & Stakeholder Support Join technical discovery sessions to help translate business needs into Foundry use cases. Prepare and demo prototypes, data flows and applications to technical … design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry or AIP in an implementation, consulting or engineering role. Hands-on experience with: Building and maintaining pipelines and/or ontologies. Developing or supporting Foundry and AIP applications (Workshop, Code Repos, OSDK ...

mature, product-led SaaS business that operates at the intersection of large-scale data, search, and compliance-critical systems. This is a hands-on engineering role for someone who enjoys solving complex backend problems, working with real production data at scale, and contributing to the evolution of an established … wider v1 → v2 product rewrite, focusing on scalability, performance, and reliability Collaborating closely with other senior engineers to make pragmatic, production-ready engineering decisions This is not a people-management role. It's for engineers who want to stay deeply technical and have real ownership over what they build. ...

Senior Software Developer Java, Spring Boot, Python, AWS, DB2 £475-500 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 Senior … 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 ...

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 ...

Title: Senior Software Engineer (.NET + React) Job Type: Permanent Location: UK Remote based Salary: £70,000-£80,000 (DOE) Skills: C#, .NET Core, React (Typescript), Azure, Microservices, Design Patterns Roc Search are seeking a Senior Software Developer with .NET and React experience to join a collaborative … team building globally used, cloud-based products. This is a hands-on role covering development, research, and maintenance across the full software development lifecycle. This is a fully remote role but they do have an office based in London. It is a greenfield project where you will be involved ...

Senior Software Engineer (Blockchain) Location: Remote Salary: Up to £120,000 + Bonus Are you ready to shape the future of digital finance? We're partnering with a pioneering organisation at the forefront of blockchain innovation to find a Senior Software Engineer who thrives on solving complex problems … seamless experiences. Design and integrate yield-generating protocols and treasury management tools. Collaborate with cross-functional teams to ensure compliance, scalability, and security. Drive engineering excellence through best practices, testing, and mentorship. What We're Looking For: Senior level experience in fullstack and blockchain engineering. Deep expertise in Solidity ...

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 ...

front-end and back-end elements of the system. This role is suitable for developers with a strong foundation in .NET and cloud-native engineering, and offers scope to grow technical ownership within a supportive, delivery-focused team. You'll be working in an environment that values collaboration, learning … continuous improvement. Key Responsibilities Design, build, test, and deploy robust software components using modern development tools and approaches. Contribute to the evolution of the platform's services and infrastructure, ensuring performance, resilience, and security. Support and extend CI/CD pipelines and contribute to the automation of deployment ...

leading consultancy who are supporting a household brand who work in the financial services space. We're on the lookout for a talented C# Software Engineer to join a brand-new team delivering a cutting-edge, greenfield digital transformation Programme. This is a fantastic opportunity to work with … practices. About the Role You'll be a key part of an agile scrum team, building and delivering new digital solutions using modern engineering principles. From shaping the architecture to hands-on coding and deployment, you'll work across the full SDLC. What We're Looking For A strong ...

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 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 ...

partner to fast-growing tech startups and scale-ups across Europe and North America. We support founders and hiring leaders to build high-performing engineering, product, data, and technical leadership teams. We operate as true headhunters. No job ads, no CV farming, no volume churn. Our work is research … looking for You will likely be a strong fit if you: ● Have solid experience recruiting in candidate-short, highly specialised markets (ideally software engineering, product, data, or technical leadership) ● Are confident with active sourcing as your primary delivery method, not inbound applications ● Can build credibility quickly with senior ...

love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. Drive ...

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 ...

signed directly with the client. We provide visa sponsorship for candidates who are currently based in the UK. We're looking for a Software Engineer II - Frontend Focus to join our fast-growing team. This role is open to candidates based within a commutable distance (generally within … where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have ...

Title: Software Engineer (Backend) Location: United Kingdom Type: 6 Months Contract Job Description: This is a generalist mid-level backend position within the Ads Organization. Technologies used on the team include: Languages: Go, Python, Scala Frameworks: Spark, Thrift, Kafka Data stores: Postgres, BigQuery, Redis, Druid Tools: Kubernetes, Airflow, Docker … responsibilities: You will work with the existing engineering team and help contribute to the direction of the projection and team Collaborate with cross-functional teams to design, develop, and implement solutions Create and maintain APIs, rSpec testing suite, and middleware to facilitate data flow between systems Perform system analysis ...

Role: AWS Software Engineer Location: UK (Remote) Type : Permanent Job Description: • Design, develop, and maintain scalable backend services on AWS. Build event-driven architectures using SQS, Kafka, Kinesis, or RabbitMQ. • Develop high-performance applications using Scala. • Design and integrate data solutions using SQL and NoSQL databases (e.g., RDS, DynamoDB ...

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. ...

have an exciting opportunity for a Lead Engineer to join the team. The Lead Engineer is a senior, hands-on technical leader driving engineering excellence and setting high coding, design, and delivery standards here at Parkdean Resorts. You'll influence the technical direction of products, and ensure solutions … ASP.NET, React, Azure services, SQL Server, and integration patterns. Team Management & Coaching: Line manage and mentor developers, fostering technical growth, confidence, and a collaborative engineering culture. Collaboration & Delivery: Partner with Product, Delivery, Architecture, Test, DevOps, and Data teams to ensure robust, scalable, and high-quality releases. Quality, Automation & DevOps ...

Senior Embedded Software Engineer We are working with a pioneering specialist in rugged, next‐generation low‐light imaging systems, trusted across defence, aerospace, surveillance, and scientific markets to recruit a highly motivated Embedded Software Engineer to join their team. The successful candidate will play a key role … designing, developing, and maintaining embedded software solutions for advanced imaging and sensor systems. This role requires strong technical expertise, problem-solving skills, and the ability to work collaboratively in a multidisciplinary environment. Key Responsibilities Develop and maintain embedded software, SDKs, and firmware for imaging systems Integrate drivers, APIs ...

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 ...

looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This … performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput, and reliability using profiling and performance engineering Work with Redis, Azure VMs, and Anaconda environments Implement and maintain systems requiring millisecond-level timing precision Troubleshoot production issues quickly during key market ...

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 ...

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 ...