373 Banking Software jobs in the United Kingdom

Contact email: ref:nefx/hh/0205_ nJoin a forward-thinking technology team transforming the future of financial services. We're looking for an experienced eFX Software Engineer to build secure, high-performance trading systems in a collaborative, inclusive, and agile environment.nWhat you'll do:

Design and develop low-latency, fault-tolerant trading architecturesnLead complex software initiatives using modern Java patterns (low-GC, lock-free)nCollaborate across teams to deliver robust trading platforms and servicesnInfluence architectural decisions and shape product roadmapsnDrive Agile development and uphold best practices in test-driven developmentnWhat you'll bring:

Strong expertise in Java, Linux optimisation, and CPU/memory managementnIn-depth knowledge of networking protocols (TCP, UDP, Multicast, FIX)nExperience in electronic/algorithmic trading and FX productsnBackground in automated testing, API design, and DevOps workflowsnAbility to translate business needs into scalable technical solutionsnFlexible working options available.nThis is your chance to work on impactful projects and shape the next generation of trading technology.nBy submitting your details you agree to our T&Cs

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Get AI-powered advice on this job and more exclusive features.

This range is provided by Vallum Associates. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay rangenDirect message the job poster from Vallum Associates

Senior Delivery Consultant specializing in Global Talent Acquisition at Vallum AssociatesnLocation : Sheffield / Birmingham / Edinburgh (onsite 3 days / week)

Responsibilities will include:

Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using

Python ,

Golang ,

Docker

and

Cloud-Native services .

Implement and manage database schema changes using

Liquibase , ensuring alignment with compliance and audit standards.

Build and maintain

CI/CD pipelines

in collaboration with DevOps and Security teams, with a focus on traceability and regulatory controls.

Manage, monitor, and optimize cloud infrastructure across

AWS , ensuring resilience, cost-efficiency, and data security.

Collaborate closely with infrastructure, architecture, and cybersecurity teams to meet internal risk, compliance, and governance requirements.

Support live systems, perform root cause analysis, and implement solutions for incidents and performance bottlenecks.

Qualifications and experience

Bachelor’s or Master’s degree in Computer Science or equivalent industry experience.

Comes from Software Engineering background with infrastructure experience.

5+ years of development experience with a strong focus on large-scale, distributed systems.

Proficient in

Golang

or

Python .

Experience with

Liquibase

or similar tools for database change management and version control.

Hands-on experience with

AWS , including cloud-native services, networking, IAM, and cost optimization. Experience with other cloud providers such as

GCP

is desirable.

Proven experience with

DevOps practices , including Infrastructure as Code (e.g., Terraform), CI/CD tools (e.g., Jenkins, GitLab CI), and containerization.

Strong understanding of security principles in cloud and enterprise systems.

Familiarity with audit and compliance considerations in regulated industries, particularly finance or banking.

Excellent written and spoken communication skills; an ability to communicate with impact, ensuring complex information is articulated in a meaningful way to wide and varied audiences.

A successful track record of delivering complex projects and/or programmes, using appropriate techniques and tools to ensure and measure success.

Seniority level

Mid-Senior level

Employment type

Contract

Industries

Banking and Financial Services

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AVP - Software Engineer - Investment Banking - Pricing

£ - £ per annum + Bonus and BenefitsnContact email: ref:nCFO/HH/0209_ nStartdate:nASAPnA leading global bank is looking for an experienced Software Engineer to join a team building front office pricing and trade construction tools. This role is ideal for engineers who thrive on complexity, enjoy close collaboration with the business, and want to deepen their understanding of derivative products.nYou will be working on a well-established platform used by traders and structurers to price and customise complex financial products. The role involves both development and ongoing enhancement of user interfaces and backend services, with integration into pricing models developed by quant teams.nKey ResponsibilitiesnDevelop and maintain software for a front office pricing and trade construction platform.nBuild and enhance both UI and API components.nCollaborate closely with trading and quant teams to deliver business-critical features.nSupport the full trade lifecycle, from construction through executionnTech:nPrimary Language: C# (Framework 4.8)nData: SQLnLarge-scale, mature codebase with long-term investment and roadmap.nFuture potential for cloud migration.nSkills & ExperiencenStrong programming skills in C#, ideally within large, enterprise systems.nUnderstanding of financial products, particularly derivatives or options.nComfortable working closely with front office teams and presenting functionality to end users.nExperience with pricing models or quant libraries is a plus.nStrong problem-solving ability and clear communication skills.nWhy apply:nBusiness-Facing Work: Direct interaction with traders and quants.nProduct Complexity: Exposure to sophisticated, structured financial products.nCustomisation Over Speed: Focus is on building rich, flexible tools-not ultra-low latency systems.nStrategic Development: Opportunity to shape how complex trades are priced and managed.nBy submitting your details you agree to our T&Cs

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Junior .Net C# software Developer Front Office Banking Fixed Income

This is a new opportunity for a Junior .Net C# software Developer to join this thriving Front Office Fixed Income team in this investment bank

Role details

• Title: Junior .Net C# software Developer
• Business area: Front Office Banking Fixed Income
• Employer: investment bank
• Location: London Liverpool Street Station (2/3 days a week) and home working hybrid
• Salary 40-60,000 base salary plus bonus
• Requirements: Good experience with .Net Core, C#, Experience in financial industry is preferred

This is a brilliant new opportunity for a Junior .Net C# software Developer to join the software development team of this Front Office Fixed Income team in the investment bank

This is a team where they are specifically looking to grow and develop people so this is a great career opportunity

The role requires design and development of new software, integration with vendor systems, participating in on-call rota support and following and expanding the established SDLC processes.

It involves participating in projects such as ION Anvil and leveraging Neptune and other Front office systems.

We are looking for a bright junior software developer who has some experience in Banking, ideally in front office or fixed income but training can be given for the right person

Technical skills

• Technically strong in C#
• SQL server database
• Web UI WPF WinForms
• Business knowledge- front office fixed income- can develop in this area.
• You will be partnered with the fixed income business so they will want to understand your knowledge and skills in that area

This is a thriving team, who are genuinely looking for developers who they can develop and grow for a long term career. For more information, and the chance to be considered, please do send through a CV- good luck

To find out more about Huxley, please visit (url removed)

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales

Overview

Junior .NET C# software Developer for Front Office Banking Fixed Income at an investment bank. Location: London (Liverpool Street) with hybrid working (2/3 days in the office). Salary: £40-60,000 base salary plus bonus.nThis is a new opportunity to join the software development team within the Front Office Fixed Income area. The team is focused on growing and developing staff for long-term careers.nRole details

Title:

Junior .Net C# software DevelopernBusiness area:

Front Office Banking Fixed IncomenEmployer:

Investment banknLocation:

London Liverpool Street Station (2/3 days a week) and home working hybridnSalary:

£40-60,000 base salary plus bonusnRequirements:

Good experience with .Net Core, C#; experience in financial industry is preferrednThe role requires design and development of new software, integration with vendor systems, participating in on-call rota support and following and expanding the established SDLC processes. It involves participating in projects such as ION Anvil and leveraging Neptune and other Front Office systems.nWe are looking for a bright junior software developer who has some experience in Banking, ideally in front office or fixed income, but training can be given for the right person.nTechnical skills

Technically strong in C#nSQL Server databasenWeb UI WPF WinFormsnBusiness knowledge - front office fixed income - can develop in this areanYou will be partnered with the fixed income business, so they will want to understand your knowledge and skills in that areanThis is a thriving team that is genuinely looking for developers who they can develop and grow for a long-term career. For more information and the chance to be considered, please send through a CV.nHuxley, a trading division of SThree Partnership LLP, is acting as an Employment Business in relation to this vacancy.nRegistered office: 8 Bishopsgate, London, EC2N 4BQ, United Kingdom

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Based in newly refurbished offices in Guildford, this profitable software engineering company works with global corporations. Their software products allow users to develop sophisticated engineering models used within energy and renewables with future applications in banking and healthcare.

The software teams are highly educated (many with PhDs), and academic background is important in their technical recruitment approach.

Currently, they are looking to recruit a Software Development Engineer to join a nascent group to incorporate innovative AI / ML features into their software offerings. The focus is still on design, development and deployment of well-engineered scalable software solutions, the challenge is how to best utilise AI / ML into these software products.

Requirements:

- Strong academic background, minimally a Master’s in computer science, physics, engineering or similar, and ideally a PhD in a relevant subject area.- 

- Demonstrable experience developing desktop and web applications including production-grade software. This should include experience with software architecture and understanding how to support structured (SQL) and unstructured (RAG) data.

- Experience with Python and C++ / C# including how to integrate ML features.

The role does require relevant technical expertise, limited university / freelance projects are not sufficient.

On offer is an excellent remuneration package including a wide range of benefits. Successful candidates will need to undertake background checks and also work fully onsite to take up this role.

Keywords: Software Engineering, AI / ML Applications, Desktop / Web, Data Engineering Support, Python, C++, C#, Onsite, Guildford

Another top job from ECM, the high-tech recruitment experts.    

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27474 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Our OEM Client based in Coventry, is searching for a Software Development Engineer to join their team, Inside IR35. This is a contract position until 31st March 2026.

Umbrella Pay Rate: £27.03 per hour.

Key Accountabilities and Responsibilities, including key performance indicators:

• Working with control boards to perform microcontroller software testing.
• Analyse system level requirements and decompose to software requirements.
• Design software components in-line with requirements.
• Implement software components using MATLAB/Simulink and/or C/C++ code.
• Develop and execute software component unit test cases.
• Contribute to software validation activities using Model in Loop, Software in Loop and Hardware in Loop platforms.
• Contribute to software code reviews.
• Deliver verified and validated software according to project deliverables and timing.
• Assist in process alignment and adherence to key internal and industry standard coding rules and practices to ensure compliance with ASPICE and ISO 26262.
• Contribute to software issue resolution (including out of process updates and rapid prototype containment of issues).

Essential Skills, Knowledge and Experience:

• Solid background in control system design and embedded software development for power electronic converters.
• Experience in developing AUTOSAR software using model-based design.
• Experience using Embedded C, MATLAB / Simulink, CATIA NoMagic (or other model-based system engineering tool), Vector CANalyzer & CANoe
• Experience working with system / software requirements and requirement decomposition.
• Capable of validating control code through use of software validation tools in MIL, SIL and HIL environments.
• Knowledge of automotive electrical and communications systems.
• Possess a high-level of attention to detail / accuracy, whilst delivering at pace.
• Team player, able to work together with multiple teams and departments to deliver effective solutions.

Desirable Skills, Knowledge and Experience:

• Automotive / Aerospace experience of delivering embedded controls software in a model-based environment.
• Understanding of functional safety and ISO 26262.
• Experience in writing and maintaining software requirements using TRM (Dassault Systems).
• Experience writing MISRA C compliant code.
• Experience with Infineon TriCore and DSP microcontrollers.
• Familiarity with automatic code generation.
• Understanding of Agile software development.
• Knowledge of ASPICE or equivalent.
• Higher degree in computing, software, controls or relevant subject.

Description

Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations?



Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation.



AWS Utility Computing (UC) provides product innovations u2014 from foundational services such as Amazonu2019s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWSu2019s services and features apart in the industry. As a member of the UC organization, youu2019ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.



If you join us youu2019ll be part of a world-class team in a dynamic environment that has the entrepreneurial feel of a start-up. As a member of the team providing EC2 services you will be delivering foundational capability that benefits all customers!



This is an opportunity to operate and engineer systems on a massive scale, and to gain world class experience in cloud computing. You'll be surrounded by people who are passionate about cloud computing, believe that first class service is critical to customer success, and are committed to improvement.



Top reasons to join our team:

Be a catalyst to deliver a truly disruptive products that are growing rapidly

Solve unique and first-order problems at massive-scale across many AWS Services

Learn how to build and operate distributed systems at massive scale

Build and influence the tools and utilities that are part of the AWS fleet running our internal servic



Key job responsibilities

Amazon has a collaborative, purposeful and enthusiastic environment where we u201cWork Hard, Have Fun, Make History.u201d On a typical day engineers might deep dive to root cause a customer issue, investigate why a metric is trending the wrong way, consult with the top engineers at Amazon, or discuss radical new approaches to automate operational issues.



A software engineer at Amazon will have technical ownership of designs and services, and will influence good coding practices among peers. Responsibilities will include designing, coding, reviewing, testing, fixing, researching, deploying and maintaining services and code in Amazon cloud production environments. Successful candidates will be experienced software engineers who can prioritize well, are good team players, develop at a high standard, can deal with new and ambiguous problem domains, and have a consistent track record of delivery.



A day in the life

At Amazon our software engineers take ownership of solution design, turn it into code and deliver it on schedule, using appropriate technologies and current software engineering best practices. They are expected to collaborate with their team and across teams to take responsibility for improvements and building of new tooling, features, services and applications.



Amazon software engineers have the responsibility of building, maintaining and running the software they own including the dependencies of their teamu2019s software, hardware platform, operating system and build. They may also be part of an on-call rotation within their team and, in the event of problems, are able to troubleshoot, research the root cause and thoroughly resolve defects.



About the team

About AWS



Diverse Experiences

AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasnu2019t followed a traditional path, or includes alternative experiences, donu2019t let it stop you from applying.



Why AWS?

Amazon Web Services (AWS) is the worldu2019s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating u2014 thatu2019s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.



Inclusive Team Culture

AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.



Mentorship & Career Growth

Weu2019re continuously raising our performance bar as we strive to become Earthu2019s Best Employer. Thatu2019s why youu2019ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.



Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, thereu2019s nothing we canu2019t achieve.

Basic Qualifications

- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design

- Experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems

- Knowledge of professional software engineering & best practices for full software development life cycle, including coding standards, software architectures, code reviews, source control management, continuous deployments, testing, and operational excellence

- Bachelor's degree or equivalent

- Strong verbal and written communication skills and able to articulate technical challenges and solutions to a broad range of audiences; technical and business

Preferred Qualifications

- Master's degree or equivalent

- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

- Experience as a mentor, tech lead or leading an complex projects to resolution



Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and transfer the personal data of our candidates.



Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.



Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region youu2019re applying in isnu2019t listed, please contact your Recruiting Partner.

Description

Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations?



Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation.



AWS Utility Computing (UC) provides product innovations u2014 from foundational services such as Amazonu2019s Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to consistently released new product innovations that continue to set AWSu2019s services and features apart in the industry. As a member of the UC organization, youu2019ll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services.



If you join us youu2019ll be part of a world-class team in a dynamic environment that has the entrepreneurial feel of a start-up. As a member of the team providing EC2 services you will be delivering foundational capability that benefits all customers!



This is an opportunity to operate and engineer systems on a massive scale, and to gain world class experience in cloud computing. You'll be surrounded by people who are passionate about cloud computing, believe that first class service is critical to customer success, and are committed to improvement.



Top reasons to join our team:

Be a catalyst to deliver a truly disruptive products that are growing rapidly

Solve unique and first-order problems at massive-scale across many AWS Services

Learn how to build and operate distributed systems at massive scale

Build and influence the tools and utilities that are part of the AWS fleet running our internal servic



Key job responsibilities

Amazon has a collaborative, purposeful and enthusiastic environment where we u201cWork Hard, Have Fun, Make History.u201d On a typical day engineers might deep dive to root cause a customer issue, investigate why a metric is trending the wrong way, consult with the top engineers at Amazon, or discuss radical new approaches to automate operational issues.



A software engineer at Amazon will have technical ownership of designs and services, and will influence good coding practices among peers. Responsibilities will include designing, coding, reviewing, testing, fixing, researching, deploying and maintaining services and code in Amazon cloud production environments. Successful candidates will be experienced software engineers who can prioritize well, are good team players, develop at a high standard, can deal with new and ambiguous problem domains, and have a consistent track record of delivery.



A day in the life

At Amazon our software engineers take ownership of solution design, turn it into code and deliver it on schedule, using appropriate technologies and current software engineering best practices. They are expected to collaborate with their team and across teams to take responsibility for improvements and building of new tooling, features, services and applications.



Amazon software engineers have the responsibility of building, maintaining and running the software they own including the dependencies of their teamu2019s software, hardware platform, operating system and build. They may also be part of an on-call rotation within their team and, in the event of problems, are able to troubleshoot, research the root cause and thoroughly resolve defects.



About the team

About AWS



Diverse Experiences

AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasnu2019t followed a traditional path, or includes alternative experiences, donu2019t let it stop you from applying.



Why AWS?

Amazon Web Services (AWS) is the worldu2019s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating u2014 thatu2019s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.



Inclusive Team Culture

AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.



Mentorship & Career Growth

Weu2019re continuously raising our performance bar as we strive to become Earthu2019s Best Employer. Thatu2019s why youu2019ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.



Work/Life Balance

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, thereu2019s nothing we canu2019t achieve.

Basic Qualifications

- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design

- Experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems

- Knowledge of professional software engineering & best practices for full software development life cycle, including coding standards, software architectures, code reviews, source control management, continuous deployments, testing, and operational excellence

- Bachelor's degree or equivalent

- Strong verbal and written communication skills and able to articulate technical challenges and solutions to a broad range of audiences; technical and business

Preferred Qualifications

- Master's degree or equivalent

- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

- Experience as a mentor, tech lead or leading an complex projects to resolution



Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and transfer the personal data of our candidates.



Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.



Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region youu2019re applying in isnu2019t listed, please contact your Recruiting Partner.