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Senior Software Engineer Full Stack

At monday.com, we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to-end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about building a product ...

Senior Full Stack Software Engineer

Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously unimaginable molecules, drugs, and materials is instantly accessible. By combining AI, robotics, and the world’s largest continually expanding database of chemical programs, we are accelerating chemical discovery ...

Senior Backend Software Engineer Infrastructure

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. ...

Senior Software Engineer Full Stack

Get AI-powered advice on this job and more exclusive features. We’re looking for a data-oriented Software Engineer to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care? ...

Senior Software Engineer, Markets CRM

A leading global financial services firm is seeking a Senior Associate Software Engineer to join their Markets CRM Platform team in London. You will collaborate with a dynamic team to design and deliver innovative technology solutions. Responsibilities include developing front-end and back-end services while ens ...

Senior Software Engineer Data Platform

Description We are monday.com, a global software company transforming how businesses run. Our product suite can adapt to the needs of diverse industries and use cases within one powerful platform, empowering ~245,000 customers worldwide to reimagine how work gets done, drive greater efficiency, a ...

Senior Software Engineer Full Stack

About Us: Onmo believes that everyone has the right to access, understand and manage their money with confidence. Our ambition is to improve lives by providing better clarity, intelligence and technology to empower every individual in making the smartest financial decisions. We may be you ...

Senior Software Engineer (Back End)

Key Responsibilities Develop robust back‑end services and applications. Build and integrate RESTful APIs and microservices. Enhance scalable, distributed systems. Deliver end‑to‑end solutions with cross‑functional teams. Ensure quality and security th ...

Senior Software Engineer SC Cleared

Senior Software Engineer - SC Cleared Location: Manchester (Hybrid)Salary: Up to £80,000Clearance: Active SC Clearance and eligibility for DV To apply, email : Overview A lea ...

Senior Embedded Linux Software Engineer

Senior Embedded Linux Software Engineer | Hybrid | Cambridge | £60-70k DOE Are you a software engineer with experience developing embedded Linux software, with a focus on embedded security? My client is looking for a senior engineer. ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / WokingUp to £85,000 per annum + benefitsSC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. ...

Senior Software Engineer New Oxford

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces ...

Senior Software Engineer in London

Senior Software Engineer (GPU Drivers) Company: AI Acceleration Location: London (very flexible WFH) Pay: Up to £160,000 + bonus and benefits Role: Senior Software Engineer. This role will spearhead GPU driver stack development and optimizat ...

Senior Software Engineer Buy Side

Senior Software Engineer - Buy-Side Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg Buy-Side: Powering Global Asset Management at Scale Bloomberg Buy-Side delivers a comprehensive, multi-asse ...

Senior Software Engineer Buy Side

Senior Software Engineer - Buy-Side Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg Buy-Side: Powering Global Asset Management at Scale Bloomberg Buy-Side delivers a comprehensive, multi-asse ...

Senior Software Engineer Workflow Orchestration

Senior Software Engineer - Workflow Orchestration Location London Business Area Engineering and CTO Ref # **Description & Requirements** Part of the Enterprise Products organization, the Workflow Orchestration group is dedicated to delivering workf ...

Senior Software Engineer Workflow Orchestration

Senior Software Engineer - Workflow Orchestration Location London Business Area Engineering and CTO Ref # **Description & Requirements** Part of the Enterprise Products organization, the Workflow Orchestration group is dedicated to delivering workf ...

Senior Software Engineer Oracle Infra

Senior Software Engineer - Oracle Infra Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg is the industry standard for financial data. Bloomberg's software solutions depend on robust data infrastructu ...

Senior Software Engineer Oracle Infra

Senior Software Engineer - Oracle Infra Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloomberg is the industry standard for financial data. Bloomberg's software solutions depend on robust data infrastructu ...

Senior Software Engineer (C# / WPF)

Job Description Qualifications, skills, and all relevant experience needed for this role can be found in the full description below.Senior Software Engineer - Oxford (Hybrid - 2 Days Onsite Per Week) Salary: £65k + Annual Bonus We have partnered exclusively with a market-leading M ...

Senior Software Engineer (Full Stack)

Staff Full-Stack Engineer We are looking for a Staff Full-Stack Engineer to lead the design and development of mission-critical product features and services that power our platform, used daily by thousands of travelers worldwide. You will play a pivotal role in shaping technical direction, mento ...

Senior Software Engineer (UK Remote)

Turnitin is seeking a Senior Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high‑p ...

Senior Software Engineer, Internationalisation Platform

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact m ...

Senior Software Engineer Hotels Acquisition

About The Role As a Senior Software Engineer in Hotels Acquisition, you will build scalable backend systems and platforms that ingest, process and distribute hotel inventory across On the Beach. You will work on systems that support supplier connectivity, inventory acquisition, pricing and availa ...

Senior Software Engineer Marketing Platform

Wise is a global technology company building the best way to move and manage the world’s money. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As part o ...

Senior Software Engineer & Architecture Lead

QuantumBlack, AI by McKinsey in Greater London is seeking a Senior Software Engineer to lead architecture design and drive technology decisions. The role involves mentoring teams, fostering a culture of engineering excellence, and co-creating innovative products using Agile methodologies. Ideal candidates have 7 ...

Senior Software Engineer I (Flex)

Job title: Senior Engineer I Location: London - Hybrid Salary: £60,000 - £80,000 Team: Flex Reporting to: Software Engineering Manager At this time, we are not able to offer visa sponsorship for this role. We are committed to b ...

Senior Software Engineer FX Markets

Compensation GBP 87,500 - GBP 111,000 yearly Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to anothe ...

Senior Software Engineer SC clearance

Senior Software Engineer Location: Near Winchester Salary: Up to £65,000 Clearance: Must hold SC clearance and be eligible for DV clearance Overview A leading technology organisation within the defence and national security sector is ...

Senior Software Engineer, Development Tools

Overview Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is h ...

Senior Software Engineer at Caura.com

Job Title Senior Software Engineer Company Description Caura.com - High-growth vehicle management platform Job Description As a Senior Software Engineer at Caura, you will own the evolution of an all-in-one car management platform used by millions. You'll architect ...

Senior Software Engineer (PHP/Laravel)

Hackajob is collaborating with Street Group to connect them with exceptional professionals for this role. Senior Software Engineer Location: Manchester (Hybrid, up to 4 days WFH) | Salary: £40k-£60k Street Group is one of the fastest‑growing PropTech companies in the UK. We want to ...

Senior Frontend Software Engineer UI

Senior Frontend Software Engineer UI Department: Technology Employment Type: Permanent - Full Time Location: London Description We are looking for a Lead / Senior Frontend Software Engineer to work on Systematica’s Execution Platform, whic ...

Senior Software Engineer, Machine Learning

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

Senior II Platform Software Engineer

The Software Platform Engineer at Preply combines software engineering practices with cloud infrastructure, distributed systems patterns, storage systems and observability to deliver on a wide range of platforms and services in production. What You’ll Be Doing Own the availability ...

Senior Software Engineer (Vehicle Solutions)

Build what powers the future of automotive tech At Cox Automotive Europe, we’re shaping the future of connected automotive services—and we’re looking for a Senior Software Engineer to help lead the way. You’ll join our Vehicle Solutions team , working on cutting‑edge, cloud ...

Senior Software Engineer, Build & Release

Job Overview As a Senior Engineer on the Engineering Experience team, your mission is to accelerate feature delivery by removing friction from the development lifecycle. You will own the C++ build stack, ensuring our core infrastructure is robust enough to handle the complex, multi-layered depend ...

Senior Software Engineer (Go Lang)

Job Title: Senior Software Engineer - GolangLocation: LondonSalary: £76,760 - £95,950Hours: Full timeWorking Pattern: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. Col ...

Senior Software Engineer — Streaming Platform

At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated m ...

Senior Software Engineer (Full Stack)

JOB TITLE: Senior Software Engineer (Full Stack) SALARY: £72,702-£88,858 LOCATION(S): Edinburgh HOURS: Full-time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one ...

Senior Software Engineer Advertising Analytics

About the Team The Ads Analytics team plays a critical role in Roku’s Advertising organization, leading measurement and analytics initiatives that power decision‑making across the advertising ecosystem. We develop and manage products that deliver actionable insights for advertisers while meeting ...

Senior Software Engineer, Clearing Infrastructure

Alpaca is seeking a Senior Software Engineer for the Clearing team in Greater London. This role involves building and maintaining systems for U.S. equities and options clearing. Candidates should have 5+ years experience in distributed systems and a strong background in technologies such as Go, PostgreSQL, and K ...

Senior Software Engineer, Ad Auctions

About the role In this role you will build teams focused on the Ads Auction and Marketplace to optimize yield, gross profit, perform real‑time multi‑objective optimization across various short and long term objectives, build control and simulation systems, design and run experiments, and extend t ...

Senior Software Engineer, Ad Auctions

About the role In this role you will build teams focused on the Ads Auction and Marketplace to optimize yield, gross profit, perform real‑time multi‑objective optimization across various short and long term objectives, build control and simulation systems, design and run experiments, and extend t ...

Senior Software Engineer, Full stack

Overview At Pairwise, we are a team of engineers, operators, and builders focused on enabling the next generation of technical talent to do their best work. We partner with leading technology companies to deliver high-performance engineering solutions across embedded systems, networking, semicond ...

Senior Full Stack Software Engineer

Are you passionate about securing the future of the planet by preventing catastrophic climate change? Do you want to apply your considerable creativity, energy, and digital expertise at the cutting edge of corporate climate action in one of the world’s fastest growing sustainability initiatives? Th ...

Senior Full Stack Software Engineer

Our client is a newly launched, VC-backed tech business operating in a highly traditional professional services sector. Founded by repeat founders with a track record of building and scaling high-growth, category-leading consumer businesses, they are using AI and automation to fundamentally reimagine how s ...

Senior Software Engineer (Full Stack)

Ready to make a high impact by shaping the future of a scalable platforms with your .NET and modern front-end expertise? Perch Group are looking for our a hands on Senior Software Engineer to join the team. Please make sure you read the following details carefully before making an ...

Senior Embedded Software Engineer Powertrain

Senior Embedded Software Engineer (Embedded Control – EV) Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below.We’re working with an innovative UK-based electric vehicle company that is rethinking commercial tra ...

Senior Software (Full Stack Engineer)

Senior Software Engineer (Full Stack) Step into a role where innovation, scale, and real-world impact come together. We're partnering closely with a globally established organisation at the forefront of financial and commodities market infrastructure, supporting them in hiring a Se ...

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    Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights