Java Python Developer jobs in London

We’re looking for a *Python Developer** to work with one of the world’s largest publishing groups, supporting global product, marketing, and distribution teams across the UK and US. This role sits within a data focused engineering group that builds tools used across international markets, working on

Software Engineer - Python/Java - Contract - LondonLocation: London Contract Type: 6-month Company Overview:Our client is a global financial services firm providing investment banking, brokerage, and wealth management services across multiple markets. The business operates in a highly dynamic, techn

Role: Senior Python Developer Location: London, hybrid (in-office 3x weekly) Data Platform — Architecture & Infrastructure Lead ABOUT INFOBEL PRO InfobelPro is a leading provider of B2B company data and points-of-interest intelligence. Our platform ingests, deduplicates, enriches, and cross-referenc

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

hackajob is collaborating with Solirius Reply to connect them with exceptional professionals for this role. About Us Solirius Consulting delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing t

*Python/Qt Engineer (GUI) - London - £150k base + bonus** We’re working with a high-performing, technology-driven trading firm building mission-critical front office tools used directly by traders in fast-moving markets. They’re looking for a Senior Python Engineer with Qt expertise to help design a

Role: Java Backend Developer Location: London, UK Duration: Contract Job Description: Essential skills/knowledge/experience: 5–10 years of overall software development experience, with minimum 4+ years of hands on Java development Strong experience with Java 9+ Proven expertise in Spring Framework (

We are looking for a Senior Python Developer (US collaboration focus) to join our Growth and Analytics team, working closely with colleagues in both the UK and US. This role will focus on building, maintaining and evolving data-driven tools and services that support commercial growth, analytics, and

Requirements Must have: - Proven expertise as an Elastic Search SME, with a deep understanding of its architecture and capabilities - Extensive experience working with data systems, from collection to analysis - Strong programming skills in Java, Python, and SQL - Familiarity with data processing to

*Role description** Role : Angular developer with python Location: london Hire type - Permanent Hybrid - 2 days office per week RH ID - 853982 Job Summary Seeking a Specialist with 5 to 7 years of experience in Angular Python and AWS to design and develop scalable secure web applications and cloud n

Java Full Stack Developer *Location:** London - Hybrid – 3 days per week onsite *Start Date:** ASAP *Contract Rate:** TBC, likely in the region of £500 per day inside IR35 *Duration:** 6 months initially *Role Overview** Our client is seeking a *Senior Java Full Stack Developer** to help design, bui

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

# Python Developer - Insurance Analytics *Location - London with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per week).** *LCP is an award-winning actuarial and analytics consultancy providing market-leading capabilities and advice across pensions and financia

*Your responsibilities:** Software Design & Maintenance: Design, develop, and maintain Complex Java and Python based applications and services using industry-standard methodologies and tools. Architect new systems or reuse existing systems that drive complex applications. Strategic Teamwork: Col

*Job Introduction** The IT team is responsible for the delivery, support and maintenance of Handelsbanken PLC’s Core Banking systems encompassing Platforming, Risk, Payments, Lending and Customer Data. The team is currently in the process of expanding. We require an additional Java Developer providi

*Senior Java Developer (Elastic Search)** ***Location:**** Croydon (once a week on-site) ***Role Duration:**** 1 year *UMBRELLA only** Our client, a reputable organisation, is seeking a talented Senior Java Developer with strong Elastic Search expertise to join their Project. This is an exciting opp

*Company Description** ZioSoft specializes in creating high-quality content for businesses, helping them effectively engage with their audiences and achieve their goals. Our team is committed to delivering innovative solutions tailored to meet the unique needs of each client. With a collaborative an

Join EPAM as a *Java Developer** in a hybrid role based in London. Work on complex, data-intensive systems while collaborating with multi-national teams across the globe. You'll architect innovative solutions, mentor talented developers and lead technical initiatives using cutting-edge technologies.

Python Developer - Observability Engineering London | Hybrid | Perm I’m working with a leading quantitative research and trading firm looking to expand their Observability Engineering team. This team sits at the centre of engineering productivity, owning the systems that allow teams to produce, move