1 to 25 of 46 Software Engineering Jobs in Essex

Remote Software Engineer (UK)

Hiring Organisation
Turing
Location
Colchester, Essex, UK
Employment Type
Full-time
supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept … into proprietary intelligence with systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code ...

Software Engineer

Hiring Organisation
Opulent Mind
Location
Colchester, Essex, UK
Employment Type
Full-time
Software Engineer/Backend Engineer/Fullstack Engineer/Software Developer London/Remote Reports To: CTO About the company Our client is a FinTech dedicated to building secure, high performance platforms trusted by banks, fintechs, and global merchants. With a culture centred on innovation, scalability, and reliability … they are expanding their engineering capability to support their growth. Role overview We are seeking a skilled Software Engineer to join the growing engineering team. You will design, develop, and maintain scalable backend services and APIs that power high volume transactions. This position is ideal ...

Software Development Engineer

Hiring Organisation
MK Test Systems
Location
Basildon, Essex, UK
Employment Type
Full-time
Software Development Engineer MK Test Systems develops automated electrical test solutions where software correctness, maintainability, and long-term support are critical. As part of the Halma Group, we combine the stability of an established engineering business with ongoing investment in new platforms and technologies. In this role … help guide the evolution of systems that are actively used in demanding industrial environments. We're excited to offer a new opportunity for a Software Development Engineer to join our engineering team. This role is ideal for someone looking to develop their career in a hands-on, collaborative ...

Senior Engineer - Developer Experience (DevEx)

Hiring Organisation
Complexio
Location
Colchester, Essex, UK
Employment Type
Full-time
Símbolo We are looking for a Senior Engineer to establish and lead our new Developer Experience team. This team's mission is to improve engineering productivity, consistency, and satisfaction by building and maintaining the systems, processes, and tooling that underpin our Software Development Lifecycle (SDLC). 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. This is a hands-on role with significant influence: you will design systems, implement tooling, measure productivity gaps ...

Head of Engineering (AI-First SaaS Platform)

Hiring Organisation
Keepnet
Location
Basildon, Essex, UK
Employment Type
Full-time
Head of Engineering (AI-First SaaS Platform) £95,000 – £130,000 base + equity (EMI) + benefits Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet operates … human risk workflows, supported by strong guardrails, deep observability, and human-in-the-loop controls where required. We are looking for a Head of Engineering to scale these production-grade agentic systems, strengthen platform reliability, and lead global engineering teams to deliver a secure, highly reliable, and operationally ...

Java Software Engineer

Hiring Organisation
Primis
Location
Colchester, Essex, UK
Employment Type
Full-time
Software Engineer (Java) Location: UK/Ireland (remote) Please note: You need to be based in the UK or Ireland No Visa sponsorship offered Salary: Up to £50k Engineer systems that power real-world commerce. Our client is building the next generation of capabilities that power a fast-growing … unnecessary process. If you're driven by impact and enjoy solving meaningful technical challenges, this could be an excellent fit. The Role As a Software Engineer, you will design and develop backend services, APIs, and portal systems that operate within high-availability payment processing platforms. Working within a dynamic ...

Embedded Software Project Manager

Hiring Organisation
Matchtech
Location
Saffron Walden, Essex, United Kingdom
Employment Type
Permanent
Salary
£65000 - £85000/annum Pension, Hybrid working
Embedded Software Project Manager Location: Cambridgeshire (South) Type: Full-Time Working Pattern: Hybrid (Minimum 3 Days Office-Based) Salary: Competitive Are you an experienced Project Manager with a passion for delivering innovative, Embedded software-led solutions? Join our growing team and help shape technically complex, high-impact projects … across a range of sectors. This is a highly client-facing role requiring close collaboration with sales, engineering, and customer teams to define, secure, and deliver cutting-edge software projects - often with electronics or embedded systems elements. The Role Full-time position, reporting to the Head of Project ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Colchester, Essex, UK
Employment Type
Full-time
products and analytics platforms. As the Lead AI Engineer, you will define and execute Akixi's AI roadmap, combining leadership of architecture and engineering practice with hands-on development of prototypes and production features. You'll partner with Product, Data, and Platform Engineering to design and integrate … SaaS analytics platform. Prototype, develop, and integrate AI-driven components such as chatbots, voice assistants, ML models, and LLM-based analytics. Apply prompt engineering and model-tuning techniques to optimize chatbot and LLM behaviour. Conduct research, proof-of-concepts, and feasibility studies for emerging AI technologies. Collaborate with Product ...

Scientific Team Lead

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Genomics Technology Infrastructure Team Leader at EMBL-EBI. Your role You will lead a multidisciplinary team of approximately 15 staff members including software engineers, bioinformaticians, designers and UX experts to build infrastructures to serve and disseminate biological data. These methods of dissemination include visualisations, data explorers, and application programming … systems design and architecture Experience designing databases, developing websites and working with big data (gigabyte to terabyte scale) In-depth knowledge of the following: software engineering, relational databases, service provision, API development, standards, software development best practices Project management and staff management experience Experience contributing to budget ...

Senior Full Stack Engineer

Hiring Organisation
Altech Group Ltd
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Software Engineering role Paying between £80-100k, with a 10% bonus (performance related) Remote but occasional offsites in LDN/worldwide A SaaS platform that provides businesses and researchers with high-quality, vetted human data for studies, surveys, and AI research are looking for 2 excellent Product ...

Lead AI Engineer

Hiring Organisation
hackajob
Location
Basildon, Essex, UK
Employment Type
Full-time
into trustworthy AI solutions and ensuring responsible AI practices throughout. As a technical mentor, you will foster a culture of innovation, continuous learning, and engineering excellence. It is a fast-paced environment, so it is important for you to make sound, reasoned decisions. You will do this whilst learning … direction support as you solve challenging problems together. Minimum (essential) Requirements Demonstrable experience of deploying modern AI/ML solutions into production, including prompt engineering, retrieval-augmented generation (RAG), model evaluation, and monitoring using metrics (e.g. precision, recall, NDCG and drift detection). Strong Python skills with a grounding ...

Full-stack Java Developer

Hiring Organisation
Geocento
Location
Basildon, Essex, UK
Employment Type
Full-time
environmental organizations. Following a successful seed round, we are transforming our company around a new SaaS business model. We are seeking a Full Stack Software Engineer who will play a crucial role in shaping our product and business direction. What We Offer Impactful Work: Join a small, high-ambition ...

Senior Platform Engineer

Hiring Organisation
Akixi
Location
Basildon, Essex, UK
Employment Type
Full-time
Code (IaC) tooling such as Terraform, and configuration management using Ansible. The ideal candidate will be a self-starter, passionate about Site Reliability Engineering (SRE) principles, and thrive in collaborative environments. You will play a pivotal role in automating infrastructure, improving reliability and scalability, and ensuring smooth CI/… pipelines across multiple environments. You'll work closely with software engineering, and security teams to drive platform excellence. Key Responsibilities Design, build, and manage scalable, secure, and resilient infrastructure on AWS using Terraform (modularized, reusable components). Implement configuration management solutions using Ansible, including playbook development, inventory structuring ...

Computer Science Graduate Opportunity (Fintech Payments)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
knowledge and experience in provisioning and onboarding payment products . This is an ideal first or second career step into the intersection of software development and financial technology. Key Responsibilities of the Computer Science Graduate to include: Provisioning & Onboarding: Own the end-to-end setup of customer environments, including … technical stakeholders. Ticket Management: Log, track, and resolve support cases within SLA timelines using JIRA or similar platforms. Collaboration: Work closely with engineering and product teams to escalate and resolve complex issues. Documentation: Maintain accurate onboarding records and contribute to the internal knowledge base. Requirements for the successful Computer ...

IT Support ( API Fintech Payments)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Candidates will ideally have API knowledge and experience in provisioning and onboarding payment products . This is an career step into the intersection of software development and financial technology. Candidates will have a Computing/Computer Science degree qualification, and must have customer facing support experience. Key Responsibilities … technical stakeholders. Ticket Management: Log, track, and resolve support cases within SLA timelines using JIRA or similar platforms. Collaboration: Work closely with engineering and product teams to escalate and resolve complex issues. Documentation: Maintain accurate onboarding records and contribute to the internal knowledge base. Requirements for the successful ...

Solutions Developer - Low Code

Hiring Organisation
TalentHawk
Location
Basildon, Essex, UK
Employment Type
Full-time
ensure all applications meet user expectations and undergo rigorous UAT. What We're Looking For You don't need to be a career Software Engineer, but you must be \"technical enough\" to build robust solutions within a controlled environment. Technical Essentials: JavaScript: Strong proficiency, specifically within low-code environments ...

Senior Software Engineer

Hiring Organisation
Candour
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Senior Software Engineers – Cheshire (Remote with adhoc visits) – £65,000- £70,000 Tech: C#, .NET Core, React, Cloud Platforms, RabbitMQ, Kafka, Terraform Are you looking to join a seriously talented team undergoing a major transformation? You'll work alongside high‐level engineers, testers, and architects to modernise systems, improve … engineering practices and delivery processes across the organisation. This is a chance to shape the future of the platform while contributing to a culture that values innovation, collaboration, and continuous improvement. You will primarily drive backend service development, modernise tooling, and enhance engineering quality. ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Colchester, Essex, UK
Employment Type
Full-time
About the Job 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. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference … candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won't be bogged down by legacy code—you'll have the opportunity to build innovative, greenfield projects. ...

Embedded Linux Engineer

Hiring Organisation
Matchtech Mobility
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Embedded Linux Developer The Role We're seeking an Embedded Software Engineer with strong embedded MCU and embedded Linux experience. You'll design, build, and test embedded systems across sensing, robotics, communications, and IoT. Work ranges from Linux-based systems to bare-metal, RTOS, device drivers, and system-level ...

Senior Software Engineer (Python, TypeScript, AWS)

Hiring Organisation
TopTek Talent
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Senior Software Engineer (Python/Backend) | Python (Flask), TypeScript , AWS Location: London-based, Highly Flexible (Open to Remote Working Outside London) Compensation: £110,000 + Equity Role: Senior Full Stack (70% Backend/30% Frontend) The Challenge We are representing a highly profitable, London-based technology scale-up that … Technical Mission Scale the Core: Architect and maintain robust services using Python to handle massive data ingestion and automated event-tracking. High-Throughput Engineering: Optimize sophisticated background job queues (SQS) and data pipelines that power real-time triggers for global enterprise clients. Infrastructure & DevOps: Manage and evolve a modern ...

Senior Software Engineer

Hiring Organisation
Nextech Group Limited
Location
Clacton-On-Sea, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Senior Software Developer Clacton-on-Sea | Hybrid Salary: £50k+ *Must have valid right to work, NO sponsorship provided for this role* A great client of mine, a leading technology company , is looking to hire a Senior .NET Developer to join their engineering team. This is a strong opportunity … work within a well-established business that values solid engineering, long-term thinking and gives senior developers real ownership over their work. With a complex, business-critical tech stack and a clear roadmap for improvement and modernisation, they're looking for someone confident working across both legacy and modern ...

Senior Software Engineer - Spatial Interaction & Sensor Integration (VR/XR/AR)

Hiring Organisation
StretchSense
Location
Chelmsford, Essex, UK
Employment Type
Full-time
using our stretchable‐sensor gloves to deliver high‐fidelity 3D hand articulation and gesture recognition across VR, XR, and AR platforms. As a Senior Software Engineer, you'll architect and implement the core software that transforms rich sensor data into real‐time, robust interaction models for PCVR … standalone headsets. This role sits at the intersection of low‐level systems engineering, real‐time 3D engines, and advanced input processing. You'll shape the technical direction of our platform, mentor other engineers, and collaborate closely with hardware, firmware, and product teams to push the boundaries of immersive interaction. ...

Senior Software Engineer

Hiring Organisation
hackajob
Location
Basildon, Essex, UK
Employment Type
Full-time
projects. We use our platform to connect you with exciting contract opportunities and discuss projects on behalf of the companies we partner with. Senior Software Engineer - Staff Level Location: UK - remote Role: contract - 12+ months About the Role They're looking for a Senior Software Engineer to join … Database design and optimization (Postgres, MySQL, Redis) Experience leveraging AI tools to accelerate development is a plus Soft Skills: Proven ability to lead complex engineering initiatives Strong collaboration and communication with product and engineering teams Excellent problem-solving and technical debt assessment skills Leadership in architecture design ...

Senior Frontend Engineer - RiskOS

Hiring Organisation
Socure
Location
Colchester, Essex, UK
Employment Type
Full-time
your place. If you want to help build the future of identity with a team that holds a high bar for itself — keep reading. Software engineers at Socure are integral members of product-focused teams that design and deliver mission-critical systems at scale. We work closely with … high-performance, and dependable web applications that empower our users to proactively detect and prevent risk. You will participate in every stage of the software development lifecycle—from architecture and design through implementation, testing, and production support. Leveraging modern frontend technologies and development patterns, you'll advocate for best ...

Software Engineer C#

Hiring Organisation
Ansys
Location
Colchester, Essex, UK
Employment Type
Full-time
self-driving cars to learning machines. We lead in chip design, verification, and IP integration, empowering the creation of high-performance silicon chips and software content. Join us to transform the future through continuous technological innovation. You Are: You are an intellectually curious, forward-thinking software engineer … Synopsys maintain its leadership in sustainable technology solutions and materials data management. What You'll Need: Bachelor's degree in Computer Science, Physics, Mathematics, Engineering, or a related field. Professional experience in software development, with a focus on backend or server-side engineering. Strong technical proficiency in C# ...