5899 Available Jobs for "junior software developer python"

Jobleads-UK

Lead Software Engineer - Python / Java

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Join us and elevate your software engineering career. You’ll design market-leading technology products that drive innovation in financial services. At JPMorganChase, you’ll...

Greater LondonAny

Jobleads-UK

Software Engineer III - Java/Python/AI-ML

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We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within Global Finance...

ChristchurchAny

Jobleads-UK

Senior Python Developer/ Engineer

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We are looking for a talented Python Engineer with hands-on experience building high quality, scalable server less applications. You will work closely with the Lead Engineer to...

Greater LondonAny

Jobleads-UK

Senior Python Developer/ Engineer

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We are looking for a talented Python Engineer with hands-on experience building high quality, scalable server less applications. You will work closely with the Lead Engineer to...

City of Westminster, EnglandAny

Jobleads-UK

Lead Software Engineer - Python, Databricks, AWS

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We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Join our innovative External Regulatory Financial Control...

GlasgowAny

Jobleads-UK

Software Engineer - C/C++/C#/Python

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OverviewKeysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing,...

ScotlandAny

Jobleads-UK

Remote Data Pipeline Engineer (Python + React)

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Crossing Hurdles is seeking a Software Engineer to join our Human Data Platforms team. You will build features across backend and frontend using Python/FastAPI and React,...

UnitedKingdomWork From Home

Ubique Systems

C++ Python Developer

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Strong C++ and python programming skillsExperience with Linux/Unix env and relational databases (PostgreSQL) incl. data modelling and designExperience with Kubernetes, Docker,...

GlasgowAny

Henderson Scott

Senior Python Developer

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Senior Python Developer - Collibra - Pydantic - FastAPI - 12 month contract - Glasgow Hybrid (3 days onsite)I am looking for an experienced Python Developer with experience of...

PaisleyAny

Jobleads-UK

Python/Pandas Developer

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Senior Python/Pandas Developer ContractorBuild and optimise FX data solutions for a Tier 1 Investment BankAre you an experienced Python developer with strong Pandas skills and a...

Greater LondonAny

Jobleads-UK

Senior Lead Software Engineer - Python / Go

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Are you ready to shape the future of technology at a global financial leader? Join us and make a real impact by building advanced cloud platforms that power data-driven decision...

AuchentibberAny

Jobleads-UK

Senior Software Engineer - AI and Python

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Senior Software Engineer - AI and PythonEdinburgh, Leeds, Manchester or LondonAbout Us: The Future is AI-NativeAt Create Future, we believe the next frontier of innovation lies in...

LeedsAny

Jobleads-UK

Senior Lead Software Engineer - Python / Java

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We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within...

Greater LondonAny

Jobleads-UK

Lead Software Engineer - Java/Python/AI-ML

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Job DescriptionAI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code...

PuddletownAny

Jobleads-UK

Senior Software Engineer (Java Or Python) - VP

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Senior Software Engineer (Java Or Python)Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5...

Northern IrelandAny

External

Lead Software Engineer - Python / Java

Jobleads-UK

AnyGreater London
Greater London
Any
Posted a day ago by Jobleads-UK

Job Description

Join us and elevate your software engineering career. You’ll design market-leading technology products that drive innovation in financial services. At JPMorganChase, you’ll collaborate with talented teams, grow your skills, and make a real impact. We value your expertise and offer a dynamic environment where your ideas drive progress. Be part of a team that supports your growth and celebrates your success.


As a Lead Software Engineer in the Markets Technology team, you will design and deliver secure, stable, and scalable technology solutions that support our business objectives. You will work within an agile team, collaborating across functions to create trusted products. You will help shape the architecture and development of complex applications, ensuring high standards and continuous improvement. Your contributions will directly impact our clients and the success of our business.


Job Responsibilities:



  • Own production outcomes for critical Equity Derivatives workflows, including monitoring, incident triage, stakeholder communication, mitigation, and root cause follow-through

  • Execute software solutions through design, development, testing, release, and technical troubleshooting

  • Create secure, high-quality production code and maintain services and integrations with critical systems

  • Produce architecture and design artifacts for complex applications, ensuring alignment with design constraints and operational requirements

  • Collaborate with front office, operations, and technology teams to gather requirements, define acceptance criteria, and align on product specifications

  • Drive user acceptance testing (UAT) planning and execution for changes impacting pricing, booking, and risk, including test strategy, defect triage, evidence collection, and sign-offs

  • Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes, while establishing consistent validation standards and promoting reuse of effective patterns

  • Apply knowledge of the Software Development Life Cycle toolchain, including AI-assisted development and automation capabilities, to maximize automation value

  • Maintain strong release discipline, including regression assessment, rollback/fallback planning, post-deployment verification, and observability improvements

  • Gather and synthesize data and telemetry to develop reporting and metrics that improve stability, quality, and delivery predictability

  • Identify hidden failure patterns in production and drive improvements in coding hygiene, system architecture, and operational readiness


Required Qualifications, Capabilities, and Skills:



  • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience

  • Strong software engineering fundamentals with hands-on experience across the software development lifecycle, including system design, development, testing, release, and production support

  • Proficiency in Python, Java, and JavaScript or TypeScript

  • Experience building and supporting production-grade systems

  • Experience in large-scale enterprise environments, developing, debugging, and maintaining code and data integrations using modern programming and database querying languages

  • Familiarity with engineering frameworks and tooling such as JUnit, Maven, Spring Boot, Spring Data JPA, Spring Batch, and Hibernate

  • Demonstrated experience leading effective use of approved AI-assisted software development tools, with the ability to set team expectations for validating AI outputs for correctness, performance, and security

  • Strong understanding of responsible AI use in engineering workflows, including data sensitivity, secure handling of inputs and outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices

  • Strong analytical thinking, structured problem solving, and debugging skills

  • Excellent communication and stakeholder management skills

  • Experience delivering in an Agile environment, managing multiple priorities and projects, and producing clear documentation


Preferred Qualifications, Capabilities, and Skills:



  • Formal training or certification in software engineering concepts

  • React experience


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