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Processing Jobs in London
Overview
Discover top Processing jobs in London with Haystack, your go-to IT job board. Explore the latest opportunities in data processing, workflow automation, and system management, and take your career to the next level in one of the world's leading tech hubs. Start your London Processing job search today!
Principal Product Safety Engineer
BAE Systems
Multiple locations
Hybrid
Senior
Private salary
RECENTLY POSTED

Job Title: Principal Product Safety Engineer

Location: Frimley, Weymouth, Bristol, Portsmouth, Barrow-in-Furness, Devonport, Plymouth or Brough, dependant on role and your personal circumstances. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role

Salary: Negotiable, depending on experience

What you’ll be doing:

  • Providing advice on product safety matters to project and engineering managers delivering the programmes and ensuring the safety considerations (DEF STAN 0055/0056) are correctly considered and implemented
  • Engaging with third parties, to review and gather supporting safety case evidence
  • Developing safety arguments, both physical and functional, using appropriate safety analysis methods e.g. (FHA/STPA/FMEA/FTA) producing and updating safety case and safety management documentation using appropriate regulations and standards
  • Line managing other safety practitioners
  • Applying ALARP principles

Your skills and experiences:

Essential:

  • Safety engineering processes, practices and tools
  • Clear understanding of safety engineering & assurance principals
  • Experience and qualified engineers from other disciplines who display the correct behaviours and have an understanding of safety engineering, will actively be considered for this role

Desirable:

  • Good communication skills and ability to interact and manage stakeholders

Benefits

As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts – you may also be eligible for an annual incentive.

The Combat Systems Safety Team

Working closely with several engineers and technical specialists on both In-Service and In-Build Combat Systems, you will have the opportunity to work on developing safety arguments. This will include developing an understanding of new technologies and sensor systems used to support the safety arguments. We welcome people with experience of the military, defence and maritime industries, who can use their knowledge and learning to help us ensure that we provide the best products into submarines. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria.

Why BAE Systems?

This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you’ll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date 5th January 2026

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Due to the festive season, there may be a delay in processing your application. Your application is important to us and we will respond as soon as possible. Thank you for your understanding.

#LI-KP1 #LI-Hybrid

Principal Process Safety Engineer
BAE Systems
Multiple locations
Hybrid
Senior
£47,241
RECENTLY POSTED

Job Title: Principal Process Safety Engineer

Location: Barrow-in-Furness – we offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role.

Salary: £47,241 + depending on experience

What you’ll be doing:

  • Completing DSEAR risk assessments and compliance activities
  • Mentoring and developing junior engineers
  • Reviewing and producing explosion safety strategies
  • Peer reviewing work
  • Risk Analysis
  • Developing and producing processes and policy documentation for the site

Your skills and experiences:

Essential:

  • Experience of working in an explosion safety engineering environment and applying various methods of hazard analysis
  • DSEAR risk assessment production including hazard identification and analysis (preferably from a high hazard industry)
  • A thorough understanding of Hazardous Area Classification (HAC) and Proven track record in implementing business processes to achieve strategic objectives

Desirable:

  • Degree qualified in a STEM discipline
  • COMAH – Control of Major Accident Hazards (Safety Case support) experience
  • Site Asset Protection experience & Fire Safety Engineering experience

Benefits

As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts – you may also be eligible for an annual incentive.

The Safety & Environmental team

This is an exciting opportunity to join an established team tasked which offers exposure to the wider strategic initiative. You will be working with six people from principals to apprentices, liaising with operational managers, heads of departments as well as the Health & Safety teams. This role offers exposure to the Wider Control Damage Hazards team whilst individually being given the opportunity for professional growth within the function. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria.

Why BAE Systems?

This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you’ll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date: 5th January 2026

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Due to the festive season, there may be a delay in the processing of your application. Your application is important to us, and we will respond as soon as possible. Thank you for your understanding.

#LI-KP1

#LI-hybrid

Structured Cabling Data Engineer
NG Bailey
London
In office
Junior - Mid
Private salary
RECENTLY POSTED

Cyprus

Permanent, Full Time

Summary

NG Bailey IT Services are currently recruiting a Data Engineer / Managed Services Engineer with experience in both structured and voice cabling to support our contract covering our MOD contract in Cyprus responding to break fix / faults and minor projects across the portfolio.

The Data Engineer will have experience of installation and fault finding of Structured and Voice Cabling systems and preferably hold the CNCI (Certified Network Cable Installer) qualification. You will be responsible for responding to any of our managed service contract break fix requests as per the contract SLA’s. It will be desirable to have experience as a service engineer of Electronic IP Security Systems.

This position works in an MOD area where SC Security Clearance (DV Clearance Desirable) is required therefore current or previous Security Clearance is preferred. If you do not have security clearance, this will be requested at offer stage and a condition of employment.

This role is based in Cyprus, therefore initial transportation costs and removals will be provided.

Some of the key deliverables in this role will include:

  • Monitor the quality and productivity against programme and maintain daily site records and reports
  • Ensuring design and installation meets internal and client specifications and statutory requirements
  • Locate and rectify faults on structured cabling systems
  • Work from construction drawings

What we’re looking for:

  • Driving Licence
  • UKATA (CAT A) Asbestos Awareness - Desirable
  • Manual Handling
  • Working at Height
  • DV Security Clearance (Preferred - Clearance will be required following offer stage)
  • Knowledge of MOD Standards
  • IOSH Working Safely - Desirable
  • PASMA/IPAF - Desirable
  • Certified Network Cable Installer (CNCI) - Desirable
  • Accreditation NACCOSS – NSI Certification - Desirable

Benefits:

  • Overseas Allowance
  • Company provided vehicle.
  • 25 days holiday
  • Transfer Grant & Removal Costs
  • Transportation to Cyprus for staff and dependants
  • Private Medical Insurance for yourself and dependants If also relocating
  • Free 24/7 365 Employee Assistance Program to support mental health and wellbeing (including counselling sessions and legal advice)
  • Personal development programme

About UsWe are one of the leading independent engineering and services businesses in the UK. Founded in 1921, with a turnover of £500m and 3000 employees, we are proud of our history of developing great people through our investment in training.You will be working as part of a team, we are committed to creating a culture where we treat each other fairly and with respect, recognising everyone as an individual.Progression is something we value and we will make sure that when you join us you have a clearly defined development path, supported by regular reviews, training and ongoing support to enable you to be the best you can be.Fair Processing Notices for Cifas’ DatabasesThe personal information we have collected from you will be shared with Cifas who will use it to prevent fraud, other unlawful or dishonest conduct, malpractice, and other seriously improper conduct. If any of these are detected you could be refused certain services or employment. Your personal information will also be used to verify your identity. Further details of how your information will be used by us and Cifas, and your data protection rights, can be found by [https://fpn].

Scala Developer
Sky
Multiple locations
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+1

We believe in better. And we make it happen.

Better content. Better products. And better careers.

Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate.

We turn big ideas into the products, content and services millions of people love.

And we do it all right here at Sky.

What you’ll do

  • Design and implement scalable APIs and backend services, primarily in Scala, to integrate ML models into production systems and deliver personalised experiences.
  • Real time data processing and gRPC microservices (Typelevel stack).
  • Take end-to-end ownership of services, from development to production operations
  • Optimising the performance of the application in the cloud environments
  • Creating/improving automated pipelines that support our Continuous Delivery process
  • Build, scale and maintain large scale cloud-based services
  • Work closely with data scientists, ML engineers, and product teams to align technical solutions with business goals.
  • Refining the team processes to continuously integrate and working towards a continuously deliverable application.
  • Championing best practices to develop clean, resilient code that performs at serious scale.
  • Coaching and providing feedback to fellow developers.

What you’ll bring

  • Strong software engineering skills with experience in Scala, ideally the typelevel stack (bonus if you have exposure to Golang and Python).
  • Interest in machine learning, personalisation systems and cloud technology - even if you haven’t worked extensively in ML before.
  • Demonstrated experience designing, implementing, deploying, and maintaining production-grade APIs and backend services, including responsibility for reliability, performance, and on-call support.
  • Hands-on experience working with data processing frameworks and distributed systems used to ingest, process, and store large-scale datasets, with an understanding of scalability, fault tolerance, and performance considerations.
  • Practical experience with modern software development practices, including automated CI/CD pipelines, containerisation technologies (e.g., Docker), and deploying applications to cloud environments (e.g., AWS or GCP).
  • Ability to collaborate effectively across teams and communicate technical concepts clearly.
  • A problem-solving mindset and eagerness to learn new technologies and approaches.
  • Ability to challenge technical choices, architecture, tools and processes

Team overview

Global OTT Technology

Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world’s best entertainment, news and sport.

The rewards

There’s one thing people can’t stop talking about when it comes to : the perks. Here’s a taster:

Sky Q, for the TV you love all in one place

The magic of Sky Glass at an exclusive rate

A generous pension package

Private healthcare

Discounted mobile and broadband

A wide range of Sky VIP rewards and experiences

Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate. Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space

Osterley

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose. You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon.

We’d love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.

Scala Backend Developer
Sky
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+1

We believe in better. And we make it happen.

Better content. Better products. And better careers.

Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate.

We turn big ideas into the products, content and services millions of people love.

And we do it all right here at Sky.

What you’ll do

  • Design and implement scalable APIs and backend services, primarily in Scala, to integrate ML models into production systems and deliver personalised experiences.
  • Real time data processing and gRPC microservices (Typelevel stack).
  • Take end-to-end ownership of services, from development to production operations
  • Optimising the performance of the application in the cloud environments
  • Creating/improving automated pipelines that support our Continuous Delivery process
  • Build, scale and maintain large scale cloud-based services
  • Work closely with data scientists, ML engineers, and product teams to align technical solutions with business goals.
  • Refining the team processes to continuously integrate and working towards a continuously deliverable application.
  • Championing best practices to develop clean, resilient code that performs at serious scale.
  • Coaching and providing feedback to fellow developers.

What you’ll bring

  • Strong software engineering skills with experience in Scala, ideally the typelevel stack (bonus if you have exposure to Golang and Python).
  • Interest in machine learning, personalisation systems and cloud technology - even if you haven’t worked extensively in ML before.
  • Demonstrated experience designing, implementing, deploying, and maintaining production-grade APIs and backend services, including responsibility for reliability, performance, and on-call support.
  • Hands-on experience working with data processing frameworks and distributed systems used to ingest, process, and store large-scale datasets, with an understanding of scalability, fault tolerance, and performance considerations.
  • Practical experience with modern software development practices, including automated CI/CD pipelines, containerisation technologies (e.g., Docker), and deploying applications to cloud environments (e.g., AWS or GCP).
  • Ability to collaborate effectively across teams and communicate technical concepts clearly.
  • A problem-solving mindset and eagerness to learn new technologies and approaches.
  • Ability to challenge technical choices, architecture, tools and processes

Team overview

Global OTT Technology

Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world’s best entertainment, news and sport.

The rewards

There’s one thing people can’t stop talking about when it comes to : the perks. Here’s a taster:

Sky Q, for the TV you love all in one place

The magic of Sky Glass at an exclusive rate

A generous pension package

Private healthcare

Discounted mobile and broadband

A wide range of Sky VIP rewards and experiences

Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate. Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space

Osterley

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose. You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon.

We’d love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.

Scala Data Engineer
Sky
Multiple locations
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+1

We believe in better. And we make it happen.

Better content. Better products. And better careers.

Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate.

We turn big ideas into the products, content and services millions of people love.

And we do it all right here at Sky.

What you’ll do

  • Design and implement scalable APIs and backend services, primarily in Scala, to integrate ML models into production systems and deliver personalised experiences.
  • Real time data processing and gRPC microservices (Typelevel stack).
  • Take end-to-end ownership of services, from development to production operations
  • Optimising the performance of the application in the cloud environments
  • Creating/improving automated pipelines that support our Continuous Delivery process
  • Build, scale and maintain large scale cloud-based services
  • Work closely with data scientists, ML engineers, and product teams to align technical solutions with business goals.
  • Refining the team processes to continuously integrate and working towards a continuously deliverable application.
  • Championing best practices to develop clean, resilient code that performs at serious scale.
  • Coaching and providing feedback to fellow developers.

What you’ll bring

  • Strong software engineering skills with experience in Scala, ideally the typelevel stack (bonus if you have exposure to Golang and Python).
  • Interest in machine learning, personalisation systems and cloud technology - even if you haven’t worked extensively in ML before.
  • Demonstrated experience designing, implementing, deploying, and maintaining production-grade APIs and backend services, including responsibility for reliability, performance, and on-call support.
  • Hands-on experience working with data processing frameworks and distributed systems used to ingest, process, and store large-scale datasets, with an understanding of scalability, fault tolerance, and performance considerations.
  • Practical experience with modern software development practices, including automated CI/CD pipelines, containerisation technologies (e.g., Docker), and deploying applications to cloud environments (e.g., AWS or GCP).
  • Ability to collaborate effectively across teams and communicate technical concepts clearly.
  • A problem-solving mindset and eagerness to learn new technologies and approaches.
  • Ability to challenge technical choices, architecture, tools and processes

Team overview

Global OTT Technology

Our team develops and supports market-leading video streaming services, underpinned by state-of-the-art engineering principles. We do this at huge scale: for over 50 million customers globally, spanning NBCUniversal Peacock in the US and Sky, NOW and SkyShowtime across Europe. No matter the device, the time or the place, we make sure that our diverse audiences can easily find and enjoy whatever they want to watch, choosing from the world’s best entertainment, news and sport.

The rewards

There’s one thing people can’t stop talking about when it comes to : the perks. Here’s a taster:

Sky Q, for the TV you love all in one place

The magic of Sky Glass at an exclusive rate

A generous pension package

Private healthcare

Discounted mobile and broadband

A wide range of Sky VIP rewards and experiences

Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate. Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space

Osterley

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose. You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon.

We’d love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.

FS Engineer
Bloc Recruitment
London
Hybrid
Mid - Senior
£100,000
RECENTLY POSTED

x3 Founding FS Engineer (Python, NextJS, TypeScript) ‍
(AI/LLMs)
Salary up to £120k + Equity
London - 2/3 days a week

Can sponsor candidates already in the UK ✅

Opportunity to join a VC backed startup, building the future of LegalTech. ‍⚖️

With operations based in both the UK&US and partnerships with the biggest Law firms. Working with LLMs to automate workflows and creating agents to handle complex legal processes.

What you’ll do

  • Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions)

  • Collaborate closely with users to understand how lawyers work and what they need

  • Architect and scale document ingestion and processing pipelines to power fast, accurate search and data extraction for large volumes of legal documents

  • Develop intelligent, multi-step agent workflows that can autonomously handle complex legal tasks - from surfacing key testimony across depositions to generating fact chronologies and auto-detecting inconsistencies in opposing counsel’s filings

This is for you if …

  • You’re driven, self-directed and exceptionally capable
  • You’re obsessed with building outstanding products for demanding users
  • You’re excited to work on hard problems, take ownership and push things through
  • You have high agency and a bias for shipping

This is a Founding Engineer position, so high agency and ability to work with autonomy is required.

Interview slots available immediately.

Senior Golang Developer - Kubernetes - Financial Services
Rothstein Recruitment Ltd
London
In office
Senior
£130,000
RECENTLY POSTED
+11

Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity’s London office. You will act as the team lead and play a key role in building mission-critical financial applications that power trading, investment, and risk management systems across the firm.

If you are passionate about working in a dynamic, fast-paced environment and are eager to apply your technical expertise to the financial services industry, this is the role for you.

Key Responsibilities:

  • Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services, including trading platforms, investment systems, and risk management tools.
  • Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such as EC2, S3, RDS, DynamoDB, and Lambda to create scalable, reliable, and secure infrastructure.
  • Implement and manage containerized applications using Kubernetes, ensuring seamless orchestration, scaling, and resilience in a cloud environment.
  • Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security.
  • Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards and business needs.
  • Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services.
  • Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production systems.
  • Proactively identify issues and bottlenecks in existing systems and propose solutions to improve the system’s performance and scalability.
  • Stay updated with new tools, technologies, and industry trends in cloud computing, containerization, and financial systems to continuously improve development practices and outcomes.

Ideal Skills:

  • Proven experience (2+ years) in GoLang Back End development, with a strong focus on performance optimization and building scalable systems for high-volume, high-frequency financial applications.
  • Strong experience working with Amazon Web Services (AWS), including EC2, S3, RDS, DynamoDB, Lambda, and other cloud-native technologies.
  • Hands-on experience with Kubernetes for deploying, managing, and scaling containerized applications in a cloud environment.
  • Solid understanding of financial systems and services, particularly in areas such as trading platforms, investment management, and risk analytics.
  • Experience in building microservices architectures and working with APIs (RESTful, gRPC, etc.) to integrate various systems.
  • Strong knowledge of containerization (Docker) and continuous integration/deployment (CI/CD) practices.
  • Experience with database systems (relational and NoSQL) and working with financial data.
  • Familiarity with DevOps practices and tools to streamline the development life cycle, such as infrastructure-as-code (eg, Terraform or CloudFormation).
  • Ability to troubleshoot and resolve issues in production environments, ensuring uptime and performance in high-pressure, mission-critical scenarios.
  • Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders in a fast-paced financial environment.
  • Experience with serverless computing (AWS Lambda, etc.) to create efficient and scalable solutions.
  • Knowledge of financial industry regulations and standards, particularly around data security and privacy.
  • Familiarity with event-driven architectures or message queues (eg, Kafka, RabbitMQ) for Real Time data processing.
  • Experience with automated testing frameworks and continuous delivery tools like Jenkins, GitLab CI, or CircleCI.
  • Understanding of performance monitoring and observability tools such as CloudWatch, Prometheus, or Datadog.

Interested? Please Apply!

Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform

GCP Data Engineer
Lime Street Recruitment Limited
London
Remote or hybrid
Mid - Senior
Private salary
RECENTLY POSTED

In the role you will be designing and developing complex data processing modules and reporting using Big Query and Tableau. In addition, you will also work closely with the Infrastructure/Platform Team who are responsible for architecting, and operating the core of the client’s Data Analytics platform.

You will:

Work with both the business teams data scientists and engineers to design, build, optimise and maintain production grade data pipelines and reporting from an internal Data warehouse solution, based on GCP/Big Query

Work with finance, actuaries, data scientists and engineers to understand how the client can make best use of new internal and external data sources

Work with the client’s delivery partners at to ensure robustness of Design and engineering of the data model/ MI and reporting which can support their ambitions for growth and scale

BAU ownership of data models, reporting and integrations/pipelines

Create frameworks, infrastructure and systems to manage and govern data assets

Produce detailed documentation to allow ongoing BAU support and maintenance of data structures, schema, reporting etc.

Work with the broader Engineering community to develop the client’s data and MLOps capability infrastructure

Ensure data quality, governance, and compliance with internal and external standards.

Monitor and troubleshoot data pipeline issues, ensuring reliability and accuracy.

TPBN1_UKTJ

C# Developer - Desktop Applications - Banking
GCS
London
Hybrid
Mid - Senior
£400/day - £415/day

Global bank based in Canary Wharf.

Role - C# Developer - Desktop Applications

Duration - 6 months with likely extension

Rate - £415 p/d (inside IR35)

Location - Hybrid / Canary Wharf

Tech Stack

C#
WPF
Winforms
SQL
OracleTasks

Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.
As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required.

Additional Tasks

Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York.
Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties.
Setting up a system distribution method to Citrix and application servers for both Web and Window applications.
Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the applications are running. In some case this role will act to liaise with other application support team staff.
Following the existing team programming policy to keep a common development style to be shared in team members.
Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production.
Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems.
Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches.
Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applicationsGCS is acting as an Employment Business in relation to this vacancy

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Frequently asked questions
Haystack features a variety of Processing-related roles in London, including data processing, payment processing, workflow automation, and transaction processing positions across industries such as finance, retail, and IT services.
While some Processing jobs may require certifications such as Six Sigma, ITIL, or specific software knowledge, many positions value practical experience and relevant technical skills. Job listings on Haystack detail any required certifications.
Yes, Haystack lists both on-site and remote Processing job opportunities in London. You can filter your search to find remote positions that fit your preferences.
New Processing jobs are posted regularly on Haystack, often daily. To stay up-to-date, you can set up job alerts specific to Processing roles in London.
Salaries for Processing jobs in London vary based on role, experience, and company size. Entry-level positions typically start around £25,000, while senior roles can exceed £70,000 annually. Specific salary details are provided in each job posting.