451 to 475 of 4,703 Senior Jobs

Senior Site Reliability Engineer

Hiring Organisation
Ensono
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Who We Are? Ensono Digital is an award-winning, cloud native digital consultancy. Over the past decade, we have been trusted by some of the UK's leading organisations to tackle their most complex digital ...

Senior AI/ML Engineer With Poly

Hiring Organisation
Lockheed Martin
Location
annapolis junction, maryland, united states
Job ID: 705786BR Date posted: Jan. 06, 2026 Description: THE WORK The Artificial Intelligence/Machine Learning (AI/ML) Engineer designs, creates, tests, and productizes AI/ML algorithms to solve business challenges. The ...

Senior AI/ML Engineer

Hiring Organisation
Lockheed Martin
Location
annapolis junction, maryland, united states
Job ID: 702489BR Date posted: Aug. 25, 2025 Description: THE WORK The Artificial Intelligence/Machine Learning (AI/ML) Engineer designs, creates, tests, and productizes AI/ML algorithms to solve business challenges. The ...

Senior Software Engineer, Network Service Mesh - Slack

Hiring Organisation
Slack Enterprise
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 80,000 - 100,000 Annual
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job CategorySoftware EngineeringJob Details About Salesforce Salesforce is the AI ...

Cloud DevOps Engineer, Sr Analyst

Hiring Organisation
Accenture
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Cloud DevOps Engineer, Sr Analyst UK (Birmingham) Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 ...

Cyber Software Engineer Sr Stf - DevOps

Hiring Organisation
Lockheed Martin
Location
fort george g meade, maryland, united states
Job ID: 712394BR Date posted: Dec. 08, 2025 Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your ...

Senior Software Engineer: Private Markets & Fixed Income

Hiring Organisation
Bloomberg L.P
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 70,000 - 100,000 Annual
global financial technology company seeks a Senior Software Engineer in Dublin to design innovative solutions for Private Direct Lending. The role involves utilizing high-performance technologies like C++ and Python to build scalable analytics platforms tailored to institutional clients. Ideal candidates will have a degree in Computer Science or related ...

Senior Software Engineer

Hiring Organisation
ARC IT Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Senior Software Engineer, .Net London Permanent To £95k + bonus + benefits Senior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET Software Engineer is required by fintech company who provides cutting-edge systems to the Banking and Financial Services … sector. We are seeking a skilled Senior Software Engineer with extensive .NET experience to become a member of their vibrant team and help them achieve their development goals. You will work on the planning, design, and management of their Back End development in your role as a Senior Software Engineer. ...

Senior Backend Developer

Hiring Organisation
DCV Technologies Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Senior Mobile Backend Developer (Java/Kotlin, AWS, Microservices) Contract Manchester | Hybrid We are hiring a Senior Mobile Backend Developer to work on high-scale, cloud-native platforms supporting mobile applications in a regulated environment. This is a hands-on backend role focused on Java/Kotlin microservices, secure … financial services or regulated environments Strong problem-solving and communication skills Contract Details Contract role Hybrid working Competitive market rates If you are a senior backend engineer looking to work on cloud-first, mobile-enabled platforms with real technical ownership, apply now. ...

Senior Java Developer Full Stack

Hiring Organisation
Client Server
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Senior Java Developer/Engineer (Java Full Stack SC Clearance) Guildford/WFH to £80k Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology company that produces software solutions … defence and civil aviation sector. As a Senior Java Developer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. You'll use a range of technology with a focus on Java, Spring Boot and Angular within a microservices environment using ...

Senior Software Engineer - Python Greenfield project!

Hiring Organisation
Archer Recruitment
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 95,000 - 110,000 Annual
Senior Software Engineer - Python Greenfield project! Greenfield project - build from scratch High-growth startup - real ownership and influence Modern cloud platform - Azure-first environment This Senior Software Engineer role is with a well-established, high-growth startup operating in the trading and financial services space. The company is kicking … chance to work with modern architectures, scalable backend services, and APIs in a fast-paced startup environment. They're looking for a hands on Senior Engineer who enjoys solving complex problems, isn't afraid to voice ideas, and wants real technical ownership. This role also offers clear progression toward ...

Senior Software Developer

Hiring Organisation
Stratospherec Ltd
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Senior .Net Developer - Onsite in Horsham - Up to £70k I am recruiting for a fast growing UK SaaS company that produces a market-leading SaaS platform used by Finance companies across the UK and Europe. Due to the continued and rapid growth of the company and the expansion of their … reliability of software products to hundreds of blue-chip finance brand companies across the UK and Europe. They are looking for a 2x Senior developers to join their team in Horsham, West Sussex. This role is onsite full-time. Tech skills C# and JavaScript skills VS Code/Visual Studio ...

Senior Android Developer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Senior Android Developer A leading retailer are looking for a Senior Android App Developer to join their Mobile Team to contribute to the development and evolution of their Mobile App. As the Senior Android App Developer, you will be responsible for building and maintaining the Android version … Azure DevOps or Jira. * Familiarity with Agile methodologies such as Scrum and Kanban and working in cross-functional product teams. If you are a Senior Android App Developer, that has a passion for new technology, industry trends and a particular interest in adhering to UI/UX design principles, then ...

Senior C++ Developer Low Latency - Learn Rust

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior C++ Developer/Engineer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial … bonuses in a senior, hands-on Senior C++ Developer role. What's in it for you: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Your role: As a Senior C++ Developer you will design and develop high throughput backend services for microsecond real-time risk, pricing ...

Senior C++ Developer Low Latency - Learn Rust

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior C++ Developer/Engineer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial … bonuses in a senior, hands-on Senior C++ Developer role. What's in it for you: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Your role: As a Senior C++ Developer you will design and develop high throughput backend services for microsecond real-time risk, pricing ...

Senior Ruby Developer - EU Based

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Contract Senior Ruby Engineer – (EU Remote) 100% Remote (EU-Based Candidates Only) 12-Month Contract We are supporting a leading organisation in the insurance sector as they scale and modernise their cloud-based core platform . They are looking for an experienced Senior Ruby Engineer to join … month contract , working fully remotely from anywhere within the EU . Role Overview You’ll be a senior member of an engineering squad building, enhancing, and optimising a modern cloud-native system used across a major insurance operation. This is a hands-on development role where you’ll contribute ...

Senior Software Engineer

Hiring Organisation
Candour
Location
Skelmersdale, England, United Kingdom
Senior Software Developer – Skelmersdale | 2 days a week in the office | £55,000 - £70,000 | C#, ASP.NET, Azure services, Javascript We’re looking for a Senior C# Developer to join a small, welcoming team within a well‐established business. This is an exciting opportunity to work on a brand ...

Senior Java Developer

Hiring Organisation
Response Informatics
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Role : Senior Java Developer Location: Leeds, UK Type of Job: Permanent Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency/understanding ...

Senior Python Developer

Hiring Organisation
Hireful
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push the boundaries of what cloud-native EdTech can be. … Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing robust AWS-based systems using modern Infrastructure-as-Code approaches? Role: Senior Python Developer, Python Software Engineer, Python Developer, Lead Python Developer Location: 100% work from home/Remote Salary: £65k - £70k base, plus great benefits What ...

Senior Python Developer

Hiring Organisation
Hireful
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push the boundaries of what cloud-native EdTech can be. … Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing robust AWS-based systems using modern Infrastructure-as-Code approaches? Role: Senior Python Developer, Python Software Engineer, Python Developer, Lead Python Developer Location: 100% work from home/Remote Salary: £55k - £62k base plus great benefits What ...

Senior Python Developer

Hiring Organisation
hireful
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £62,000 per annum
Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push the boundaries of what cloud-native EdTech can be. … Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing robust AWS-based systems using modern Infrastructure-as-Code approaches? Role: Senior Python Developer, Python Software Engineer, Python Developer, Lead Python Developer Location: 100% work from home/Remote Salary: £55k - £62k base plus great benefits What ...

Senior AI Engineer (Full Stack Python, AI, LLMs, LangChain)

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
Senior Software Engineer (AI Focus) - £80,000-£140,000 + Benefits + Shares + Bonus | London, Edinburgh, or Manchester | Hybrid (Up to 3 Days Onsite per Week, usually less) Join one of the UK's most exciting AI consultancies, an official OpenAI Global Partner founded by a leadership team … have already built and sold a multimillion-pound tech business. They're expanding rapidly and looking for Senior AI/ML Software Engineers (Backend or Full Stack) with strong Python skills and a genuine passion for AI/ML, scalable systems, and modern cloud architecture. You don't need ...

Senior Python Developer AWS - Front Office

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Python Developer/Engineer (Python AWS) London/WFH to £130k Are you a Python technologist with experience of Front Office trading environments? You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within the UK. … Senior Python Developer you will take ownership of a Greenfield trading systems build, in an impactful role that will directly affect the PnL and success of the business. You'll design, build and maintain highly performant, robust, scalable trading systems including cloud infrastructure, collaborating with front, middle and back office ...

Senior Python Developer AWS - Front Office

Hiring Organisation
Client Server
Location
London, England, United Kingdom
Senior Python Developer/Engineer (Python AWS) London/WFH to £130k Are you a Python technologist with experience of Front Office trading environments? You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within the UK. … Senior Python Developer you will take ownership of a Greenfield trading systems build, in an impactful role that will directly affect the PnL and success of the business. You'll design, build and maintain highly performant, robust, scalable trading systems including cloud infrastructure, collaborating with front, middle and back office ...

Senior Data and AI Engineer

Hiring Organisation
Datatech Analytics
Location
England, United Kingdom
analytics across Defence, and critical government programmes. The work is production-grade, building systems that support real Defence capability. We’re hiring across Engineer, Senior Engineer, Consultant, Senior Consultant, and Managing Consultant levels. All roles remain hands-on, with leadership scope depending on experience. What you’ll do Build … suppliers, consultancies, or regulated public sector Understanding of requirements artefacts such as URDs, SRDs, ITEAPs, RAMS Stakeholder skills, plus workstream or team leadership for senior levels Security clearance SC required DV preferred and may be required for certain assignments justin.toomey@datatech.org.uk ...