Senior Python Engineer: AI Agents & Forecasting

Company IconThe Generalist Company Ltd
Location IconLondon

We're building AI that predicts the future. Literally. The Company Numinous is building the world's most advanced super-forecasting AI agents. We're creating autonomous systems that ingest real-world data, reason through compl...Read More>>.

Posted: August 17th, 2026
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Head of Software Development

Company IconQurious Associates Limited
Location IconAlphington

This is without doubt, an excellent and unrivalled opportunity, that is rarely offered in the South West.A leading software business in the heart of Exeter is actively seeking to hire a Head of Software Development. This is a full...Read More>>.

Posted: August 21st, 2026
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Lead Python Engineer — Fintech Investment Platform

Company IconUnderstanding Recruitment
Location IconLondon

Understanding Recruitment is partnering with a profitable fintech scale-up to hire a Lead Python Engineer who will lead a pod of engineers while staying hands-on in design and development. You’ll shape US investment infrastructure and core finan...Read More>>.

Posted: August 30th, 2026
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Senior Python Engineer: Robotics & Backend Lead

Company IconCircuit Mind
Location IconLondon

Circuit Mind is building an innovative software engine for circuit boards in London, seeking a Lead Software Engineer to drive backend and full-stack work with Python, Django, and data-driven ML components. You will lead collaborations with hardwa...Read More>>.

Posted: September 8th, 2026
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Lead Software Developer

Company IconAtos SE
Location IconLondon

Select how often (in days) to receive an alert: Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilie...Read More>>.

Posted: September 14th, 2026
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Contract Software Developer

Company IconiO Associates - UK/EU
Location IconRedmoor

OverviewTitle: Lead Principal Consultant - Government, Defence & SecurityRole: Contract Software DeveloperClearance: UK*C DVDay rate: £500 to £600 | Outside IR35 | DOE...Read More>>.

Posted: September 14th, 2026
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C++ Software Developer

Company IconNcounter Technology Recruitment
Location IconLondon

Software Developer, C++ / Electronic TradingLondon | Hybrid | PermanentNcounter is supporting the growth of a specialist electronic trading technology team responsible for building and enhancing high-performance systems operatin...Read More>>.

Posted: September 14th, 2026
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Senior Python Engineer - Financial Data & Platforms

Company IconValidus Risk Management
Location IconLondon

Validus Risk Management is seeking a Python Software Engineer to join the Client Success Team in the UK. You will own small-to-medium enhancements from idea to production, translating financial and operational requirements into scalable, data-driv...Read More>>.

Posted: September 14th, 2026
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Java Software Developer

Company IconFasanara
Location IconLondon

Fasanara Digital is a quantitative investment team applying a scientific, high frequency investment style in digital assets, seeking to achieve exceptional risk-adjusted returns for our investors. We were founded in 2018 and have grown to a 30-...Read More>>.

Posted: September 14th, 2026
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Python Engineer - Macro & Fixed Income Team

Company IconSelby Jennings
Location IconLondon

Our client, a leading global multi-strategy hedge fund, is looking for a Python Engineer in London to join a growing Macro & Fixed Income Data Technology team. This team sits at the intersection of technology, quantitative research, portfolio m...Read More>>.

Posted: September 14th, 2026
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Backend Python Engineer - Energy Data Platform

Company IconModo Energy
Location IconLondon

Modo Energy is a data platform for energy markets, hiring backend Python engineers to join product teams (Terminal, Data, Ko, Modelling). You’ll build production systems from day one with ownership over what you ship and how.Design and op...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconJobtailor
Location IconLondon

Design, develop, and enhance enterprise-level software solutions using C#, .NET / .NET Core, Razor, Web API, SQL Server, HTML, and JavaScriptWork closely with Product Owners, testers, UI/UX specialists, and Engineering colleagues...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconSohonet Group
Location IconLondon

We are a young, entrepreneurial global expert in connectivity and data management services, focusing exclusively on the media and entertainment industry. In short, we allow creatives to collaborate on content wherever they are in the world. We...Read More>>.

Posted: September 14th, 2026
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Python Engineer (Terminal/Modelling/Data) London

Company IconModo Energy
Location IconLondon

LondonThe energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it.We build the benchmarking, forecasting, and valuation tools that the world's most serious en...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconGlocomms
Location IconLondon

Senior Software Developer Glocomms City Of London, England, United Kingdom Role Overview We are seeking a highly experienced Senior Software Engineer to join a greenfield technology initiative focused on building a next...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconAllianceBernstein
Location IconLondon

Who You’ll Work With:The role is as a member of a team within the Operations Technology (OT) department. OT consists of multiple teams in London, Nashville, Hanoi & India. The teams are responsible for the firm’s back and midd...Read More>>.

Posted: September 14th, 2026
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Software Developer in Test

Company IconTriad Group Plc
Location IconLondon

Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices.Salary Negotiable, DoE, plus company benefits.About UsTriad Group Plc is an award-winning digital, data, and solutions consul...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconBrink’s Inc
Location IconWall

Senior Full Stack Developer – Join Our Innovative Team! Location: Flexible | Contract: 12 Months | Hours: 40 per week (Mon–Fri) Are you passionate about building cutting‑edge applications and shaping t...Read More>>.

Posted: September 14th, 2026
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Software Developer - Salesforce

Company IconTieTalent
Location IconRedmoor

Location: Milton Keynes (hybrid 2-3 days per week on site)IR35: InsideDuration: 6 monthsStart by: 23rd JuneInterview stages: 2Key RequirementsCertification: Salesforce Platform Developer II (mandatory).Flo...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconOfgem
Location IconLondon

Successful candidates may be based in any of our office locations – Cardiff, Glasgow or London. We especially welcome applicants from Cardiff and Glasgow. Job Summary Technology plays a vital role in supporting the schemes tha...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconYoung's Employment Services
Location IconLondon

Senior Software Developer Location:London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Seni...Read More>>.

Posted: September 14th, 2026
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Python Software Developer

Company IconPublic Sector Resourcing, managed by AMS
Location IconAlphington

On behalf of the Met Office, we are looking for a Python Software Developer (Inside IR35) for until 31/03/2027 contract based Hybrid in the Exeter office. As a Python Software Developer, your main responsibilities will be:...Read More>>.

Posted: September 14th, 2026
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AI Software Developer

Company IconWorldQuant LLC
Location IconLondon

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial...Read More>>.

Posted: September 14th, 2026
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Python Software Developer

Company IconPlaytech
Location IconLondon

Playtech, founded in 1999 and listed on the London Stock Exchange, is a technology leader in the gambling industry with over 7,000 employees worldwide. We are looking for a proactive Python Software Developer to join our GenBet Un...Read More>>.

Posted: September 14th, 2026
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SENIOR SOFTWARE DEVELOPER

Company IconReply, Inc.
Location IconAncoats

Career Opportunities: Senior Software Developer (11250) Requisition ID11250-Posted - Years of Experience (2) -Technology- Where (1) Cortex Reply is a specialist consultancy within the Reply Group, focused on helpin...Read More>>.

Posted: September 14th, 2026
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Lead Software Developer

Company IconArch Insurance (UK) Limited
Location IconLondon

Responsibilities Provide technical guidance and leadership in the design and development of software applications using C#. Ensure the application of best practices in coding, testing, and maintenance. Stay upda...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer

Company IconHID
Location IconCardiff

Get AI-powered advice on this job and more exclusive features.An Amazing Career Opportunity for a Senior Software Developer !!Location: Cardiff UKJob ID: 32973The Opera...Read More>>.

Posted: September 15th, 2026
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Senior Software Developer

Company IconYoungs Employment Services
Location IconLondon

Senior Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recru...Read More>>.

Posted: September 15th, 2026
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Software Development Manager

Company IconPico Technology
Location IconAncoats

As the Software Development Manager, you will be a "people-first" leader dedicated to coaching and empowering a multidisciplinary team of developers and testers in our Manchester office. Reporting to the Head of Software, you will act as a faci...Read More>>.

Posted: September 15th, 2026
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Software Developer in Test

Company IconTen10
Location IconLondon

This is more than just a job, it’s an opportunity to innovate and grow. As a Software Developer in Test, you’ll:Work with our clients to design, build, and implement cutting‑edge automation frameworks and testing solutions...Read More>>.

Posted: September 16th, 2026
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Senior Software Developer

Company IconApply now!
Location IconLondon

We have an opportunity for an experienced Senior Software Developer to join our Technology team in London on a permanent basis. You’ll join our Integration team at an important point in our journey, helping us to modernise and migrate...Read More>>.

Posted: September 17th, 2026
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Software Developer - Java

Company IconHunter Bond
Location IconLondon

Role: Software Developer (Mid-Level) Location: London Salary: Competitive + Compensation Package The role On behalf of a highly regarded fintech organisation, we are partnering to find an exper...Read More>>.

Posted: September 17th, 2026
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Software Developer in Test

Company IconMillTech
Location IconLondon

Position: Software Developer in Test (SDET)Line Manager/Reports to: QA LeadEducation Level: GraduateLocation: +/- 2 hours from the UKRoles: x2About MillTechMillTech provides advanced FX and cash manag...Read More>>.

Posted: September 20th, 2026
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Senior Software Developer

Company IconPenguin Random House
Location IconLondon

LegalEntity: The Random House Group LimitedCompensation: up to GBP 74,000 - yearlyJob DescriptionWe have an opportunity for an experienced Senior Software Developer to join our Technology team in London on a...Read More>>.

Posted: September 20th, 2026
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Python Engineer, Client Integrations (Hybrid London)

Company IconStream
Location IconLondon

Stream is hiring an engineer to join the Global Client Integrations team in London. You will architect, implement, and test integrations with client payroll, HR and WFM systems, as part of a 300+ person team across Europe and the USA.The ro...Read More>>.

Posted: September 21st, 2026
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Python Engineer - Edge & Palantir Integrations (SC)

Company IconDigi2al Ltd
Location IconLondon

DIGI2AL is a defense-focused digital services consultancy delivering cloud-hosted digital services to the public sector. We are building a team to support engineering and technical work for our data fusion platform, bridging tactical edge sensors...Read More>>.

Posted: September 21st, 2026
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Senior Backend Python Engineer - Hybrid (London)

Company IconRullion - Eon
Location IconLondon

Rullion - Eon is seeking Senior Backend Python Engineers for a six-month contract in the UK. The role is hybrid with one day per week in London and a full-time schedule of 37 hours weekly. You will design and implement backend services using Pytho...Read More>>.

Posted: September 21st, 2026
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Senior Python Engineer - Cloud API & Leadership

Company IconCalibre Global Consulting
Location IconLondon

Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features....Read More>>.

Posted: September 21st, 2026
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Python Engineer (AI/Platform/Modelling/Data)

Company IconWhereby
Location IconLondon

About Modo Energy The energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it. We build the benchmarking, forecasting, and valuation tools that the w...Read More>>.

Posted: September 21st, 2026
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Senior Python Engineer for AI & Microservices (Hybrid)

Company IconIntec Select Ltd
Location IconLondon

Intec Select Ltd. seeks an experienced Senior Python Engineer to build scalable Python services, microservices, voice chat, and data pipelines using AI technologies. You will collaborate with a cross-functional team to shape architecture and deliv...Read More>>.

Posted: September 21st, 2026
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Software Development Manager

Company IconApply now!
Location IconLondon

We have an exciting opportunity for an experienced Software Development Manager to join our Technology team here at Penguin. This role is offered on a permanent basis from our office in Embassy Gardens, London. This is a hands‑on leade...Read More>>.

Posted: September 21st, 2026
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Front Office Python Engineer - Trading Systems

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. in London seeks an Athena/Python Front Office Software Engineer to join an agile Commodities Tech team.You will build, enhance and deliver trusted market-leading technology products for the front office in a secure, sca...Read More>>.

Posted: September 22nd, 2026
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Java Software Developer

Company IconFasanara Capital
Location IconLondon

Founded in 2011, Fasanara is a global asset manager and technology platform. We manage c. USD 6 billion AUM (as of December 31, 2025) in Fintech strategies on behalf of pension funds and insurance companies in Europe and North America....Read More>>.

Posted: September 22nd, 2026
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Software Development Manager

Company IconPenguin Random House UK
Location IconLondon

We have an exciting opportunity for an experienced Software Development Manager to join our Technology team here at Penguin. This role is offered on a permanent basis from our office in Embassy Gardens, London. This is a hands-on leaders...Read More>>.

Posted: September 22nd, 2026
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Senior Python Engineer — HealthTech (Onsite, Shoreditch)

Company IconFew&Far
Location IconLondon

Few&Far is hiring a Senior Software Engineer/Python Developer to join a HealthTech venture in Shoreditch. The role focuses on building consumer features with autonomy, working alongside a founding team including a CTO who has experience with AI fo...Read More>>.

Posted: September 22nd, 2026
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Senior Software Developer

Company IconPenguin Random House UK
Location IconLondon

We have an opportunity for an experienced Senior Software Developer to join our Technology team in London on a permanent basis.You’ll join our Integration team at an important point in our journey, helping us to modernise and migrate o...Read More>>.

Posted: September 22nd, 2026
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Python Engineer | Trading Data | Buy-Side

Company IconVertus Partners
Location IconLondon

£130000 - £160000 per annum + Buy side bonus and benefits. Contact email: othorne@vertuspartners.com Job ref: PE/OT 2109_1789995235 Startdate: 1-3 Months Python Engineer | Financial Mark...Read More>>.

Posted: September 23rd, 2026
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Senior Python Engineer: Lead Digital Solutions

Company IconHippo Digital Limited
Location IconAncoats

Hippo Digital Limited in Manchester is seeking a Senior Python Developer to join our multidisciplinary delivery teams. You will lead Python development, mentor engineers, and ensure robust, scalable solutions aligned with client needs across publi...Read More>>.

Posted: September 23rd, 2026
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Backend Python Engineer – FastAPI & Microservices, AWS

Company IconLorien
Location IconLondon

Lorien in London is recruiting a Backend Engineer with strong FastAPI/microservices experience and cloud-native background. You will own technical solutions, contribute to architecture, and mentor teammates in an Agile setting.Applicants sh...Read More>>.

Posted: September 23rd, 2026
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Senior Software Developer

Company IconPlexus Tech
Location IconRedmoor

We are passionate about technology, but above all we love the people who make it possible. We need your talent to continue growing as a company. National and international projects working with state-of-the-art technologies and the best...Read More>>.

Posted: September 23rd, 2026
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