1 to 25 of 29 Senior Jobs in Colchester

Senior Software Engineer

Hiring Organisation
Oracle
Location
Colchester, Essex, UK
Employment Type
Full-time
Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Colchester, Essex, UK
Employment Type
Full-time
Aveni is redefining how financial institutions use AI. We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows. We ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Colchester, Essex, UK
Employment Type
Full-time
The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability ...

Senior Business Intelligence Developer

Hiring Organisation
Hays
Location
Colchester, Essex, UK
Employment Type
Full-time
About the role As a Visualisation Engineer- MRO AI Solution, you will design and build enterprise-grade visualisations that deliver actionable insights at speed for client initially, whilst ensuring frameworks can scale across all OpCos. ...

Senior Software Engineer

Hiring Organisation
Investigo
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Software Developer Location: Derby – On-site (5 days a week) Salary: Up to £55,000 Contract: Permanent A Senior Software Developer is required to join a delivery-focused Service Team working for a global name, maintaining and evolving live software systems that support client solutions. This is a hands … technical standards, and team practices The client is moving quickly and is looking to speak to suitable candidates this week. If you are a Senior Software Engineer and want to step into a fast-moving transformation programme, please get in touch by either applying or emailing me at james.ireson@investigo.co.uk ...

Senior Inside Sales Representative

Hiring Organisation
Unisys
Location
Colchester, Essex, UK
Employment Type
Full-time
Job Description Summary Proactively generate qualified sales appointments via multi-channel cold outreach (phone, email, social) and targeted campaigns. Conduct thorough prospect research and qualify leads using BANT to build a robust pipeline for Unisys. ...

Senior GPU Architect (Graphics Processors R&D for AI)

Hiring Organisation
IC Resources
Location
Colchester, Essex, UK
Employment Type
Full-time
Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership ...

Senior Software Engineer

Hiring Organisation
Immersum
Location
Colchester, Essex, UK
Employment Type
Full-time
Title: Forward Deployed Engineer – AI & Customer-Facing Technical Leader Location: Remote Travel: Customer visits 4–5 days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy … Role We're looking for talented engineers to join our customer-facing AI practice, from Senior Forward Deployed Engineers through to Principal-level AI technical leaders. You'll work directly with clients to uncover problems, build prototypes, and guide full AI-enabled solution lifecycles. This is a role for engineers ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B CorpTM
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Full Stack Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We're looking for a Senior Full Stack Developer to join our engineering team and help build an advanced resource planning platform. You'll work ...

Senior Software Engineer - Frontend

Hiring Organisation
Areti Group | B CorpTM
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Front-End Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We're looking for a Senior Front-End Developer to join our engineering team and help build an advanced resource planning tool. You'll focus ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
Colchester, Essex, UK
Employment Type
Full-time
technology. If you 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 ...

Senior Software Engineer - Backend

Hiring Organisation
Areti Group | B CorpTM
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Back-End Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We're seeking a Senior Back-End Developer to help build and scale a cutting-edge resource planning platform. You'll focus on designing ...

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 for candidates ...

Senior Data Engineer

Hiring Organisation
ScaleOps Search Ltd
Location
Colchester, Essex, UK
Employment Type
Full-time
leading data consultancy is seeking an experienced Senior Data Engineer to join their team and deliver cutting-edge solutions for a major transportation project. This is an exciting opportunity to work on a high-impact initiative for a well-known UK transport provider, leveraging modern cloud technologies to transform data ...

Senior Engineer - Developer Experience (DevEx)

Hiring Organisation
Complexio
Location
Colchester, Essex, UK
Employment Type
Full-time
between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and 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 ...

Senior Account Manager - Europe

Hiring Organisation
Reltio
Location
Colchester, Essex, UK
Employment Type
Full-time
collaborative team is met with a laser-focused mission to enable digital transformation with connected data, let's talk! Role Summary: The Senior Account Manager (Europe) will be responsible for driving growth and expansion within Reltio's existing customer base across the European region. This individual will serve ...

Senior Test Automation Engineer

Hiring Organisation
Xperi Inc
Location
Colchester, Essex, UK
Employment Type
Full-time
team where you can play an integral role in shaping the future of entertainment technology. About the role: We are looking for an experienced Senior Test/Automation Engineer to join our team in Bangor. In this position, you will design, develop and maintain test suites to assess the quality ...

Senior Platform Azure Engineer

Hiring Organisation
Prism Digital
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Platform Engineer | Azure, Terraform, CI/CD | Bank-Grade Cloud Platform Build £600–£650 p/d (Outside IR35) 5-month initial contract (extensions likely) Hybrid: London (2 days/week on-site) Opportunity to be perm is available also. The Role Join a newly formed Cloud Platform Engineering … team building a greenfield Azure platform for a regulated banking venture. You'll join as a senior individual contributor, taking ownership of the most complex, high-risk platform engineering work across a large Azure estate in a regulated financial services environment. This is not a people management role ...

Senior Cost Engineer

Hiring Organisation
nLighten
Location
Colchester, Essex, UK
Employment Type
Full-time
ambition to grow to 100 sites during the next 3-4 years. Learn more about us: About the Role We are seeking a Senior Cost Engineer to provide dedicated support to our Project Controls and Regional Delivery teams in all matters relating to cost management. This role is focused … ensuring that project budgets are effectively monitored, cost estimates are accurate, and financial insights are delivered to support project decision-making. The Senior Cost Engineer will track actual expenditure, forecast costs to complete, review tender assessments, and maintain detailed cost reports to provide confidence that contracts are placed in line ...

Senior Director Pricing - EMEA

Hiring Organisation
Foundever
Location
Colchester, Essex, UK
Employment Type
Full-time
Foundever are looking for a new EMEA Senior Pricing Director, reporting to the Leader of Global Pricing. The role combines commercial strategy, analytical skills, financial acumen, team work and a strong ability to support nuanced decision-making in fast-paced deals. He/She/They will be working ...

Senior Backend Engineer

Hiring Organisation
Revolution Technology
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Backend Engineer (Java) A SaaS reward platform are growing their engineering team They were ranked one of the fasted growing companies this year- now's a great time to join them! You'd be coming on board to work on interesting technical challenges such as global fulfillment, multi-currency ...

Senior Full Stack Engineer

Hiring Organisation
Levy Global
Location
Colchester, Essex, UK
Employment Type
Full-time
working with a fast-growing, product-led company in the cybersecurity space that's looking to hire a Senior Full Stack Engineer to join their engineering team. About the role This is a senior, hands-on role where you'll be building and owning features across the full stack. ...

3 x Network Engineer & Senior Network Engineers

Hiring Organisation
Hamilton Barnes
Location
Colchester, Essex, UK
Employment Type
Full-time
evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid working … Clear growth path as the team expands from 6 to 10 network engineers. • Stable public-sector environment with long-term investment in technology. Salary: • Senior Network Engineer (Band F): £45,000 – £49,800 + £4,000 on-call • Network Engineer (Band D): £32,000 – £37,000 + ...

Senior Frontend Developer (Nextjs)

Hiring Organisation
Homeflow
Location
Colchester, Essex, UK
Employment Type
Full-time
expect to feel welcomed and supported by some truly talented people, in a company that is constantly innovating. We are looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. You will ...

Senior Sales Executive (Retail & CPG) - Technology Consultancy

Hiring Organisation
EMBS Technology
Location
Colchester, Essex, UK
Employment Type
Full-time
Senior Sales Executive - Technology & Software Consultancy Cloud, Data & AI Solution for Retail & CPG Location: London, UK Salary: £80,000 - £110,000 base + double OTE (uncapped) My client, a leading global software and technology consultancy, is looking for a Senior Sales Executive to drive growth in the Retail & Consumer Packaged … your own leads and building relationships. Ideally, you'll have around 5+ years' experience in the industry and be operating at a mid-to-senior level - confident, proactive, and ready to make an impact without needing layers of direction. What you'll do Develop and execute sales strategies for retail ...