Senior Application Engineer Pythonjavascriptreact Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Traffic Engineer

Senior Traffic Engineer - Trowbridge, Wiltshire, United Kingdom Salary: £39,862 - £41,771 per annum Hours per week: 37 hours Interview date: To be confirmed following shortlisting Traffic E ...

Senior Software Engineer

The role requires close collaboration within an agile software environment, applying strong technical expertise and domain knowledge while communicating effectively with a broad range of internal and external stakeholders. Depending on individual strengths and experience, the role may focus on either modern ...

Senior NOC Engineer

Senior NOC Engineer - Network Operations - Bolton - £45,000 + Benefits Location: Bolton (office-based) Salary: £45,000 + benefits Type: Permanent SF Technology is working with a growing managed services organisation to recruit a NOC Team Leader to join their Network Operations team based in Bo ...

Senior Commissioning Engineer

Senior Commissioning Engineers (4 positions) Location : Wales & Scotland (Central belt & North Scotland) , United Kingdom Rates : £700 - £900 per day , outside IR35 <strong ...

Senior DCS Engineer

Are you a Senior DCS Engineer looking for your next contract opportunity? If so, please read on... Senior DCS Engineer Aberdeenshire £50-55 per hour (Outside IR35) 12-month initia ...

Senior Combustion Engineer

Senior Combustion Engineer Up to £55,000 per annum + benefits Greenwich Peninsula, Greater London MC Technical Recruitment is currently looking to recruit a Senior Combustion Engineer to join the Operations & Mainte ...

Senior Highways Engineer

Job title: Senior Highways Design Engineer Salary: Dependent on experience, skills, and location An introduction to our unique company Waterman Aspen welcomes engineers and technical specialists to make their mark by ...

Senior Manufacturing Engineer

Role OverviewThis role supports a long-term, multi-year engineering programme focused on delivering high-integrity electronic and electromechanical systems. You will play a key part in ensuring products are designed with scalable, supportable and cost-effective manufacturing in mind, from initial conc ...

Senior Fire Engineer

SENIOR FIRE ENGINEER Diamond & Co £45,000 £60,000 DOE Glasgow / Hybrid ROLE OVERVIEW We are looking for a Senior Fire Engineer to join Diamond & Co and play a key role in delivering high-quality fire engineering work across residenti ...

Senior Electrical Engineer

An established engineering company are looking for a Senior Electrical Engineer to join their team on a contract basis. The role takes full technical responsibility for the top-level design, integration and validation of vehicle electro-optical systems. It defines electronic architecture, subsystem requiremen ...

Senior Structural Engineer

️ Senior Structural Engineer London (Hybrid Working Available) Competitive Salary + Excellent Benefits About the Opportunity We are working with a well-established and growing engineering consultancy delivering innovative structural and ...

Senior Structural Engineer

Are you ready to elevate your career in structural engineering? Do you thrive on leading projects and taking real ownership from concept to completion? Want to join a growing consultancy that consistently punches above its weight on high-value developments? < ...

Senior AI Engineer

Senior AI Engineer London (Hybrid – 3 days per week) Up to £130,000 About the Company We’re partnering with a global wellness and fitness organisation rapidly expanding its AI capabilities across mul ...

Senior Electrical Engineer

Senior Electrical Engineer South East England | Permanent About the Opportunity Blackedge Consulting is supporting the expansion of AI hyperscale data centres across South East England and is seeking a <str ...

Senior Mechanical Engineer

Who is Atelier Ten? Thank you for asking! Kindness and curiosity are some of Atelier Ten’s core tenets. We are a team of building services engineers and environmental designers championing for a healthier planet leveraging our vast, collective knowledge of sustainabl ...

Senior Electrical Engineer

Senior or Principal Electrical Engineer Bristol About us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built ...

Senior Data Engineer

Job Title: Senior Data Engineer Location: London (Hybrid – minimum 2 days per week in the office) Day Rate: Market rate (Inside IR35) Contract Duration: 6 months Role Overview < ...

Senior Software Engineer

I’m partnering with a high-growth fintech to hire a Senior Software Engineer into a core backend team working on live, customer-facing payment systems. This is a replacement hire following an internal promotion and sits within a small, high-performing engineering group at a key phase of client onboarding and ...

Senior Storage Engineer

We are currently seeking an experienced Principal Engineer with Storage infrastructure knowledge that typically includes all storage devices, storage servers and network elements that intersect with the rest of the overall IT technology infrastructure. As the Storage Principal Enginee ...

Senior Equipment Engineer

About us Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced MicroLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designi ...

Senior Mechanical Engineer

The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Important: All applicants must be able to obtain Security Clearance an ...

Senior Software Engineer

Senior Software Engineer - On-site position We’re partnering with an established and ambitious organisation in Lancashire that’s investing heavily in its software capability. They’re looking for an experienced Senior Software Developer to join their in-house team and help d ...

Senior Data Engineer

Senior Data Engineer | Azure & Snowflake | Enterprise Data Platform in Alternative Asset Management Salary: £100,000 Location: Central London, 3 to 4 days onsite You will be joining a global technology consultancy to help design and deliver long-ter ...

Senior Software Engineer

AI-Native | 0→1 Build | Series B We are in the most exciting era for product builders in decades. I’m hiring a Senior Fullstack Product Engineer for an AI-native London startup building collaborative, LLM-powered tools from first principl ...

Senior Mechanical Engineer

Job Title: Senior Mechanical Engineer Salary: up to £65,000 DOE Location: London, UK Job Type: Permanent An exciting opportunity has arisen for a Mechanical Engineer to join a well-established and gr ...

Senior Mechanical Engineer

Overview The City Recruiter is supporting a leading engineering organisation within the nuclear sector, seeking an experienced Senior Mechanical Engineer to join their project delivery team in Warrington. The successful candidate will be responsible for delivering complex mechanical d ...

Senior Process Engineer

Senior Process Engineer Location: London We are looking for a Senior Process Engineer to join the technical team of a rapidly scaling sustainable fuels company. You will play a key role in the design and delivery of hydrogen production projects, supporting the ...

Senior Fire Engineer

Senior Fire Engineer – Manchester or Bristol – £Neg. DOE Employee Owned Business Would you like to work for a 100% Employee Owned Company dedicated to your well-being, technical excellence and your development? Would you like to work in a consultancy where a third of the e ...

Senior Electrical Engineer

Principal Electrical Engineer: CCL Global is looking for a Senior Electrical Engineer with a background in Oil & Gas EPC projects for a permanent contract. Type of Contract: Permanent Location: Surrey ...

Senior Commissioning engineer

Senior BMS Commissioning Engineer – London £65,000 – £80,000 basic + excellent benefits I’m currently working with a leading engineering specialist who is looking to appoint an experienced Senior BMS Commissioning Engineer to supp ...

Senior Software Engineer

Senior Fullstack Engineer £450–500 per day 6 months Outside IR35 London – 2 days per week on site We’re supporting a high-growth, AI-driven product business building a scalab ...

Senior Process Engineer

Senior Process Engineer – Bioenergy Brightsmith are proud to partner with a leading bioenergy company based in Reading. This is an opportunity for purpose driven experts to join a business launching products into multiple sectors globally and commencing a period of growth a ...

Senior Software Engineer

A client of ours is seeking a Senior Software Engineer to take full ownership of designing and delivering a brand‑new Automated Test Equipment (ATE) system. This is a hands‑on, end‑to‑end engineering role where you will define the architecture, build the tooling, and shape the test strategy that will support ...

Senior PSA Engineer

Senior PSA / Nuclear Risk Engineer Location: Bristol, UK Sector: Nuclear Engineering / Safety & Risk Type: Permanent | Hybrid (regular office presence near Bristol) We are working with our ...

Senior Data Engineer

!! IMMEDIATE JOINERS !! Senior Data Engineer / Junior Data Scientist (Python & SQL) Location: London Work mode : On-site Salary: 35K-45K PA Job Type: Full-time, Entry-l ...

Senior FPGA Engineer

Senior FPGA Engineer Role Looking for an ambitious, proactive self-starter who identifies problems and takes ownership Xilinx RFSoC and/or Software Defined Radio experience required 5+ yrs experience Strong focus on VHDL development on AMD Xilinx platfo ...

Senior Product Engineer

⌛ Type : Full-time Location : Hybrid, London UK (Min 2 days a week in Chancery Lane office) Compensation : Competitive salary 25 days annual holiday About Rainforest Builder Rainforest Builde ...

Senior Software Engineer

Staff Product Engineer - £150,000 + Equity Location: Shoreditch, London About the Opportunity A high-growth AI-first law firm is looking to transform the UK conveyancing market, starting with the legal process behind every property transacti ...

Senior Software Engineer

Senior Software Engineer Hybrid: Central Bristol Office 3 times per week. £60-£75,000 + | 8-12% bonus We're hugely excited to be recruiting exclusively for a Senior Software Engineer, to join a Start Up-style team within a glo ...

Senior Reliability Engineer

Senior Reliability Engineer Location: South Wales Shifts Available: Days Monday-Friday My client in the food manufactuyring ndustry are currently looking to onboard a Senior Reliability Engineer into their engineering depar ...

Senior Platform Engineer

Senior Platform Engineer Salary: £200-250k Package Location: London (Hybrid working – 3 days in office per week) I’m currently working with a Tech-Driven Hedge Fund undergoing a major technology transformation ...

Senior Software Engineer

Title : Senior Software Engineer Company : AI Acceleration Location : London (very flexible WFH) Pay : Up to £180,000 + bonus and benefits Company : An advanced HPC R&D ...

Senior Structural Engineer

Criterion Capital is seeking a talented and experienced Senior Structural Engineer to lead and deliver structural design across redevelopment, refurbishment, adaptation, and new-build projects. The role requires a technically strong engineer who can undertake structural analysis and calculations, produce deta ...

Senior Software Engineer

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform Up to £110,000 per annum plus bonus plus stock Central London office ️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... A ...

Senior Data Engineer

Senior Data Engineer London | Hybrid | AI-Native Consulting Environment £80,000-£90,000 + package Our client is a fast-growing, AI-native, engineering-led consultancy building advanced semantic, ontology-driven and agentic AI systems. As they ...

Senior Structural Engineer

Senior Structural Engineer Permanent Description of the assignment Senior Engineers make up the body of the engineering department and are responsible for carrying out the day-to-day developments of the design through the de ...

Senior System Engineer

Senior Systems Engineer £75ph (Inside IR35) 12 month contract (initial) Luton (~90% onsite) We have an opportunity for a Senior Systems Engine ...

Senior Site Engineer

Senior Site Engineer / Regional Site Engineer Civil Engineering and Groundworks – Bristol Region Salary £55,000 - £70,000 + package Senior Site Engineer required for the Bristol region </p ...

Senior Electrical Engineer

Job Title: Senior Electrical Engineer – Technical Assurance Location: Hybrid – Reading with site travel Salary: Up to £65,000 Shift Type: Monday – Friday (36 hours per week) Benefits: 26–30 da ...

Senior Software Engineer

Senior Software Engineer – Greater Manchester / Hybrid Due to continued growth, my client is looking to add a Senior Software Engineer to their development team. This is an excellent opportunity to join an expanding business where engineers play a key role ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Senior Application Engineer Pythonjavascriptreact Jobs in United Kingdom Job Search Guide, Trends and Insights