CrawlJobs Logo

Software Engineer - Python

United Kingdom, London · Job Posted June 10, 2026
Apply Position
Job Link Share

Job Description

Join Barclays as a RAD Developer, where you will collaborate closely with Front Office traders and sales teams to deliver innovative solutions in a fast-paced environment. We are looking for a self-driven professional who can work autonomously with minimal supervision, translate limited specifications into effective prototypes, MVPs, and scalable solutions, and thrive in a dynamic trading environment.

Job Responsibility

  • Design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues
  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements

  • Python
  • Oracle – PL/SQL queries
  • GIT CI/CD

Nice to have

  • Java
  • React
  • DART
  • KDb
  • FX business/domain knowledge

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Software Engineer - Python

8 matching positions

Software Engineer - Python Engineer

The Applications Development Intermediate Programmer Analyst is an intermediate ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional experience in Python software development
  • Profound knowledge of Python, its ecosystems, and popular frameworks (e.g., Django, Flask, FastAPI)
  • Strong understanding of software design principles, architectural patterns (e.g., Microservices, MVC), and object-oriented programming
  • Proficiency with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Cassandra)
  • Extensive experience in designing and building RESTful APIs
  • Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and associated services
  • Experience with Docker and container orchestration tools like Kubernetes
  • Familiarity with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI, GitHub Actions)
  • Strong understanding of testing methodologies and experience with unit, integration, and end-to-end testing
  • Proficient with Git and collaborative development workflows
Job Responsibility
Job Responsibility
  • Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
  • Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
  • Apply fundamental knowledge of programming languages for design specifications
  • Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
  • Serve as advisor or coach to new or lower level analysts
  • Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
  • Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Senior Software Engineer / Principal Software Engineer - Copilot CLI

Within GitHub and Microsoft CoreAI, the Copilot CLI team builds GitHub's coding ...
Location
Location
United States , Redmond
Salary
Salary:
119800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years
Job Responsibility
Job Responsibility
  • Take ownership of critical product and platform areas of the Copilot CLI and shared agent runtime
  • Set a high technical and quality bar for agentic systems and developer-facing tooling
  • Design and ship performant, reliable terminal experiences that developers depend on for daily work
  • Use data, benchmarks, and direct user feedback to guide iteration and investment
  • Collaborate across org boundaries to enable other teams to build agentic products on top of a shared foundation
  • Influence architecture, technical direction, and engineering standards beyond your immediate team
What we offer
What we offer
  • Certain roles may be eligible for benefits and other compensation
  • Fulltime
Read More
Arrow Right

Software Engineer / Lead Software Engineer – Border Protection (Firewall) Technologies

The Border Protection Product Team within the Information Security-Network Secur...
Location
Location
United States , Richardson
Salary
Salary:
97000.00 - 150000.00 USD / Year
State Farm
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Java / Spring: 2–4 years of experience developing enterprise web applications using Java and Spring Framework (with a heavy emphasis on Spring Tool Suite).
  • Database Technologies: 2–4 years of experience working with PostgreSQL or DB2.
  • Application Server: 2–4 years of experience with Apache Tomcat as a web server/application deployment environment.
  • Required Programming Languages: Java
  • JavaScript
  • C++
  • C#
  • Python
  • Required Technical Skills and primary tools used: Spring Tool Suite
  • Microsoft Visual Studio
Job Responsibility
Job Responsibility
  • Create and maintain DBMS (Postgres) and IBM DB2
  • Create and deploy Java Spring applications in AWS, on EC2 servers, using Terraform code and Scalr
  • Use Azure for Entra ID for user management and authentication
  • Work with AWS Cloud, IaaS Servers, and Mainframe
  • Work with applications NSCRA (proprietary), nslookup (proprietary), Hot Spot Enabler (proprietary)
What we offer
What we offer
  • Annual raise and bonus
  • Robust health and wellbeing programs
  • State Farm pays most of your healthcare premium
  • Multiple healthcare plan options including high deductible plan
  • 100% coverage for in-network preventative care
  • Vision, dental, telemedicine, 24/7 mental health professionals
  • Educational benefits including training programs
  • Tuition assistance programs
  • Employee resource groups
  • Mentoring
  • Fulltime
Read More
Arrow Right

Software Engineer / Senior Software Engineer - Data Engineering GitHub

As a Software Engineer at GitHub, you will enhance the collaboration experience ...
Location
Location
Czech Republic , Multiple Locations
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND experience in Data Engineering and coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR equivalent experience.
  • Master's Degree in Computer Science or related technical field AND engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust or Python OR Bachelor's Degree in Computer Science or related technical field AND engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust or Python OR equivalent experience.
Job Responsibility
Job Responsibility
  • Design, develop, test and ship high-quality technical solutions that scale across multiple GitHub services.
  • Collaborate with cross-functional teams to define and implement innovative solutions.
  • Provide technical leadership, mentorship, pairing opportunities, and code reviews to encourage the growth of others.
  • Own and advocate for the health and quality of the systems that the team builds, including participating in on-call and first responder rotations
  • Write architecture briefs and proposals, carry out code experiments, and build prototypes to learn how we can achieve planetary scale with our systems.
  • Design and implement APIs to facilitate seamless integration between software components.
  • Utilize CI/CD tools to set up automated pipelines for continuous integration and delivery.
  • Become intimately familiar with the systems you build and take pride in writing maintainable code.
  • Fulltime
Read More
Arrow Right

Senior Software Engineer / Principal Software Engineer

We are hiring multiple Senior Software Engineers and Principal Software Engineer...
Location
Location
Costa Rica , Multiple Locations
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science or Engineering OR equivalent experience
  • At least 5 years of experience in software design and backend service development
  • 5+ years of hands-on experience in an object-oriented language such as C++, C#, Java, Python, or equivalent experience with C
  • Proficiency in English is essential for effective communication
Job Responsibility
Job Responsibility
  • Drive a project through to delivery removing obstacles as needed to ensure success
  • Contribute to the design of large-scale distributed software services and solutions
  • Write clean, well-tested code
  • Champion and drive improvements to team software engineering practices
  • Mentor junior engineers
  • Collaborate with related teams to achieve goals
  • Promote knowledge sharing and contribute to onboarding documentation for new engineers
  • Act as a participant in the on-call rotation to monitor service for degradation, downtime, or interruptions and perform complex incident management and problem resolution for the service
  • Fulltime
Read More
Arrow Right

Backend Software Engineer / Senior Software Engineer- Kusto

Are you excited by the challenge of redefining how people explore and analyze ma...
Location
Location
Israel , Tel Aviv, Herzliya
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of technical engineering experience with coding in languages including, but not limited to, C#, Python or Java
  • 2+ years building and running services in a cloud environment (Azure, AWS, or GCP)
  • Experience in designing and operating large-scale distributed systems with high availability and reliability
Job Responsibility
Job Responsibility
  • Design, develop, and improve cloud-native services that are scalable, secure, and easy to operate
  • Drive architectural decisions and lead the development of major components in a distributed, high-SLA system
  • Collaborate with cross-functional teams in ILDC and abroad to deliver end-to-end solutions
  • Conduct code and design reviews and mentor junior engineers to grow technical excellence across the team
  • Help shape the future of real-time analytics in Microsoft Fabric RTI, with customer impact as your north star
  • Fulltime
Read More
Arrow Right

Senior Software Engineer and Software Engineer II

OneDrive and SharePoint are rapidly growing services at the center of Microsoft'...
Location
Location
United States , Redmond
Salary
Salary:
100600.00 - 199000.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Experience in related to cloud scale distributed design and patterns
  • The ability to deliver informed designs and plans ahead of production and execution
  • Knowledge of others' expertise and the ability to involve multiple players (within and outside the organization) in the creation or development of novel products, processes, or research streams
Job Responsibility
Job Responsibility
  • Design and deliver systems that enable partners and ISVs to migrate from other cloud providers, improve core systems performance and efficiencies, and ensure zero customer impact throughout the change management cycle
  • Deliver systems to meet our business continuity planning goals, provide telemetry for optimizing the service and drive our response time for detecting and resolving service issues down
  • Create, implement, optimize, debug, refactor, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
  • Contribue to the identification of dependencies, and the development of design documents for a product area with little oversight
  • Helps to identify other teams and technologies that will be leveraged, how they will interact, and when one's system may provide support to others
  • Contributes to determining back-end dependencies associated with product, application, service, or platform functionality for product features
  • Understands downstream effects of solutions and work provided
  • Helps to identify areas of dependency and overlap with other teams or team members and drives coordination
  • Remain current in skills by investing time and effort into staying abreast of current developments that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale
  • Reviews work items to deepen knowledge of product features in partnership with appropriate stakeholders (e.g., project managers) and executes project plans, release plans, and work items
  • Fulltime
Read More
Arrow Right

Software Engineer II/Sr. Software Engineer

Join Microsoft’s Core AI team and help shape the future of intelligent software ...
Location
Location
United States , Redmond
Salary
Salary:
100600.00 - 199000.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements is required for this role
  • This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter
Job Responsibility
Job Responsibility
  • Design and ship AI-assisted features in Visual Studio that help developers generate, explain, and refactor code—measured by adoption, reliability, and user satisfaction
  • Bring intelligence into IDE by integrating GitHub Copilot/MCP tools into core IDE workflows with strong attention to performance, privacy, and safety-by-default
  • Collaborate with partner teams across Microsoft and GitHub to deliver secure, performant solutions and iterate quickly based on real developer feedback
  • Contribute to designs (APIs, data flows, extensibility points) and participate in code/design reviews to maintain quality and scalability for a large codebase
  • Instrument and learn using telemetry, experimentation, and diagnostics to improve latency, reliability, and relevance over time
  • Fulltime
Read More
Arrow Right