Application Engineering Lead Java Python Microservices Jobs in UK

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Senior Developer

Senior DeveloperYou will take a central role in shaping the technical direction of bespoke hardware and software solutions that support critical communication infrastructure. This position offers the opportunity to lead system design processes and mentor a growing team while working with advanced satelli ...

Software Development Engineer in Test (SDET Engineer)

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Senior Software Development Engineer Test

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Senior Software Development Engineer Test

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Software Development Engineer in Test (SDET Engineer)

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Sr. Applied Scientist, Amazon Transportation

Description Amazon’s Middle Mile Science group is looking for a Senior Applied Scientist to build machine learning and optimization models to support pricing and revenue management of its external freight business. This includes the development of novel forecasting and dynamic pricing models, as ...

Member of Technical Staff AI Pretraining MAI Superintelligence Team

**Overview** At Microsoft AI, we are on a mission to train the worldu2019s most capable AI frontier models, pushing the boundaries of scale, performance and product deployment. The Pre-Training team at Microsoft AI tackles some of the most challenging problems in deep learning at scale. As a team, we wil ...

Member of Technical Staff AI Pretraining MAI Superintelligence Team

**Overview** At Microsoft AI, we are on a mission to train the worldu2019s most capable AI frontier models, pushing the boundaries of scale, performance and product deployment. The Pre-Training team at Microsoft AI tackles some of the most challenging problems in deep learning at scale. As a team, we wil ...

Senior Software Engineer Risk Technology

Senior Software Engineer - Risk TechnologyJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in mark ...

Senior Software Engineer Risk Technology

Senior Software Engineer - Risk TechnologyJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in mark ...

Principal Backend Engineer

**Company description** **Publicis Media** harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as well as global accelerator PMX; immersive experience group PMCI and access to integrated ...

Data Architecture Lead, Vice President

The Data Architecture Lead Analyst is a senior level technical position responsible for establishing and implementing new or revised backend application systems designs, and programs in coordination with the Technology team. The overall objective of this role is to lead application system designs and progr ...

Data Architecture Lead, Vice President

The Data Architecture Lead Analyst is a senior level technical position responsible for establishing and implementing new or revised backend application systems designs, and programs in coordination with the Technology team. The overall objective of this role is to lead application system designs and progr ...

Tech Lead

Tech Lead £80,000 - £85,000Manchester, UKHybrid (3 days a week office working - Tuesday, Wednesday, Thursday)Permanent We are looking for an experienced Tech Lead to join a growing engineering team focused on building scalable, high-quality digital products and platforms. This i ...

Site Reliability Engineer

Function: Site Reliability Engineering / DevOps Salary £40,000 – £65,000 (DOE) + bonus and benefits About the Role Our client operates at the sharp end of national security and digital intelligence, delivering mission‑critical technology across highly sensitive e ...

Lead Data Engineer AWS

Location: London (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Engineer future-ready data platforms that power financial transformation. The Role We’re looking for a Principal Data Engineer with AWS to join our growing team of engineering exp ...

Senior Satellite Communications Systems Engineer

Senior Satellite Communications Systems Engineer Senior Satellite Communications Systems Engineer 1 day ago Be among the first 25 applicants This range is provided by Anson McCade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. </ ...

Senior Machine Learning Engineer, Recommendations (Product)

Job Overview We are looking for a Senior Machine Learning Engineer to join our Recommendations Experience team, focusing on building ML‑powered features that directly improve personalization, engagement, and satisfaction for our users. While this is an MLE role, you’ll bring strong engine ...

Quality Assurance Automation Engineer

Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, di ...

Senior Software Engineer

Permanent Senior Software Engineer Software Engineering Gloucester About the Role We’re expanding our team in Gloucester and have multiple opportunities for talented Senior Software Engineers to join us across a variety of Defence, Cyber and ...

Senior Software Engineer

Permanent Senior Software Engineer Software Engineering Gloucester About the Role We’re expanding our team in Gloucester and have multiple opportunities for talented Senior Software Engineers to join us across a variety of Defence, Cyber and ...

Blue Planet Portfolio Support

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business ...

Blue Planet Portfolio Support

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business ...

Security Architect (DevSecOps)

Security Architect (DevSecOps) Retail Hybrid: 3 days onsite per week in London 6 months+ £750 - £800 per day In short: We require a strong, application-focused Security Architect with a keen background in development or at least the ability to assure a product's arch ...

SOC Engineer Contract

We are seeking a DV-cleared SOC Engineer to support and enhance a Security Operations Centre for a leading technology provider. This role focuses on detection engineering, SIEM optimisation, and automation, alongside supporting incident response across complex environments. SOC Engineer (DV Cleare ...

SOC Engineer Contract

Overview £450 - £550 per day | Outside IR35 | Hybrid (3 days in Bristol) We are seeking a DV-cleared SOC Engineer to support and enhance a Security Operations Centre for a leading technology provider. This role focuses on detection engineering, SIEM optimisation, and automation, alo ...

Blue Planet Portfolio Support

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business ...

Blue Planet Portfolio Support

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business ...

Contract Solution Architect (UEM Transformation)

Role : Contract UEM Transformation Solution Architect Location : London (hybrid) X4 Technology is working with a global energy organisation undergoing a major UEM and digital workplace transformation. They are looking for a Contract Solution Architect (UEM Transformation) < ...

RabbitMQ SME

RabbitMQ SMELocation: Sheffield (occasional on-site required)Client: Leading Financial Services OrganisationWe’re working with a leading financial services client seeking an experienced RabbitMQ SME to join their engineering team on a 7-month contract. This role will play a key part in driving an ...

Technical Architect

If you need support in completing the application or if you require a different format of this document, please get in touch with or call TCS London Office with the subject line: “Application Support Request”. Role Senior .NET Technical Architect Job Type Permanent < ...

Technical Architect

If you need support in completing the application or if you require a different format of this document, please get in touch with or call TCS London Office with the subject line: “Application Support Request”. Role Senior .NET Technical Architect Job Type Permanent < ...

Staff Software Engineer

Locations In this role you can work from Remote, United Kingdom Overview Join us in shaping the future of deployments at GitHub. The Deploys team owns and operates the systems that ship code to production for GitHub.com and its surrounding services — including deployment orchest ...

Software Engineer (Golang)

Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance. At Teya we believe ...

Software Engineer (Golang)

Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance. At Teya we be ...

Lead Data Scientist

Lead Data Scientist – Biomedical AI Location: London (Hybrid, 4 days onsite) I’m partnering with a breakthrough company operating at the frontier of AI-driven biomedical research to hire a Lead Data Scientist . You’ll guide a high‑performing team applying advanced machine l ...

Senior Software Engineer

Join to apply for the Senior Software Engineer role at Lloyds Banking Group This range is provided by Lloyds Banking Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range <str ...

Lead QA Engineer 12 Month FTC (we have office locations in Cambridge, Leeds and London)

Overview Lead QA Engineer - 12 Month FTC (we have office locations in Cambridge, Leeds and London) Are you a highly proven QA leader with deep Java expertise, confident in your ability to set direction and raise the bar in automation, performance, and security testing? As a Lead QA E ...

Global Banking & Markets Software Engineer Associate London

What We Do At Goldman Sachs, our Engineers don't just make things - we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable softwar ...

Principal Solution Engineer Obervability

Based in the UK, this Principal Sales Engineer is a critical, highly‑visible role within our organization, serving as the primary technical resource for our Sales team. You will be responsible for driving the technical closure of sales opportunities by demonstrating the value of Observe to prospective cust ...

Principal Solution Engineer Observe AI

Based in the UK, this Principal Sales Engineer is a critical, highly‑visible role within our organization, serving as the primary technical resource for our Sales team. You will be responsible for driving the technical closure of sales opportunities by demonstrating the value of Observe to prospective cust ...

Financial Software Engineer (Back end)

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

Scala Developer 12 Month Contract (Outside IR35)

£450 per dayBefore applying for this role, please read the following information about this opportunity found below.Fully Remote (UK-based)Occasional Out-of-Hours Work RequiredIm supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team ...

Head of Engineering & Platform Architecture — Remote

Fyst in the United Kingdom is seeking a CTO to drive the company's technical direction in a fast-growing fintech environment. The ideal candidate has a proven track record in high-load SaaS or fintech, strong skills in Go and Python, and experience in distributed systems. You will enhance platform reliability, l ...

Senior ML Engineering Manager, Applied AI & Research

Superbet is seeking a Senior Engineering Manager for Applied Machine Learning & Research to lead the development of advanced ML systems. This role involves managing a team, overseeing project delivery, and enhancing customer engagement through data-driven solutions. The ideal candidate has extensive ex ...

Head of Engineering & Platform Architecture — Remote

Fyst in the United Kingdom is seeking a CTO to drive the company's technical direction in a fast-growing fintech environment. The ideal candidate has a proven track record in high-load SaaS or fintech, strong skills in Go and Python, and experience in distributed systems. You will enhance platform reliability, l ...

Senior Data Scientist, Identity Graph & KYC R&D

Socure is searching for a Senior Data Scientist I in the United Kingdom. This role involves designing and deploying advanced ML and graph algorithms on large-scale PII datasets. You will partner with product and engineering teams, lead projects end-to-end, and mentor junior team members. Strong skills in Python ...

Senior Data Scientist — Identity Graph & KYC R&D

Socure is searching for a Senior Data Scientist I in the United Kingdom. This role involves designing and deploying advanced ML and graph algorithms on large-scale PII datasets. You will partner with product and engineering teams, lead projects end-to-end, and mentor junior team members. Strong skills in Python ...

Wind Tunnel Systems Team Leader

Company ALPINE RACING LIMITED Job Description Alpine Formula One Team is seeking an experienced, skilled, and motivated Wind Tunnel Control Systems Team Leader to join our Experimental Aerodynamics Department. Based at our state‑of‑the‑art wind tunnel facility in the Oxfordshire cou ...

Wind Tunnel Systems Team Leader

Company ALPINE RACING LIMITED Job Description Alpine Formula One Team is seeking an experienced, skilled, and motivated Wind Tunnel Control Systems Team Leader to join our Experimental Aerodynamics Department. Based at our state‑of‑the‑art wind tunnel facility in the Oxfordshire cou ...

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    Application Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights