junior python developer jobs in Belfast

We are currently recruiting full stack developers to join a trading technology team at a leading investment firm. This team is responsible for building a new front-office trading platform used directly by traders and quants. These roles are best suited for candidates with experience in full stack development using React and Python and particularly those who have built trading platforms from the...

This Azure Cloud Engineer position ensures the delivery of strategic technology tasks and projects. The role requires an open mind to cover new technologies and to assess the advancement and key items that could benefit from key strategies such as Automation and cost efficiencies. Be the technology pillar for the Team lead to cascade requests, changes, problems, root cause analysis and incidents,...

You will be joining a fast growing technology company building a production grade platform that enables advanced AI driven products.

You will have real ownership, influence over technical decisions and the space to build things the right way.

You will be trusted to take responsibility across the stack, including

We’re expanding our engineering team and hiring a Senior Python Software Engineer to help own and develop an established trading-related application. The system runs in production, processes high-frequency real-time data, and needs careful performance engineering and disciplined testing to keep latency and reliability where they should be. You’ll take meaningful ownership day-to-day, partnering...

You will be responsible for engineering solutions that strengthen and broaden our security capabilities in an environment that is changing daily whilst also working with vendor products to achieve the same aims.

You will have the opportunity to partner with key Engineering teams, alongside Operations and Site Reliability Engineering.

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

Location: Remote (UK-based candidates preferred) Employment Type: Full-time Experience Level: Junior / Entry-Level About the Role We’re seeking a motivated Junior Data Scientist who’s eager to turn data into meaningful insights and grow in a dynamic, collaborative environment. This fully remote role is open to candidates based in the UK. You’ll work alongside senior data scientists, analysts,...

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Junior Consultant Job Type: Permanent Location: London, UK / Hybrid Ready to utilize your experience and expertise in Business...

You will be responsible for all commercial aspects, including; subcontractors, administration, cash flow, risk management, cost control and change management.

You will be degree qualified in Quantity Surveying, and will have at least 3 years of experience with a build or fit-out contractor.

You will get the chance to support the creation of our batteries from concept and R&D through to manufacture and test, contributing to all areas of the business from your first day. Applicants from all backgrounds are welcome - we are an equal opportunities employer.

Junior ServiceNow Developer Client: Major UK Retail Organisation Platform: ServiceNow Focus: CMS, Service Portal, Front-End Development, Quality & Testing Role Overview The Junior ServiceNow Developer will support the design, development, and testing of ServiceNow CMS and Service Portal solutions within a regulated retail environment. The role is delivery-focused, working under the guidance...

Python Developer (Contract) Location: Belfast (Hybrid - weekly on-site) Rate: £300-£350 per day Contract: 6 months We're partnering with a unique and ambitious company starting a greenfield project with big future plans. They're looking for a junior or mid-level Python developer to join the team and help build a brand-new platform from scratch. You'll Be Doing Building and shaping a greenfield...

Hlx Group is revolutionising recruitment in the global life sciences sector. Since launching in January 2024, we’ve grown to 30+ people, backed by significant investment, and led by a founding team with 60+ years of combined experience. We connect world-class talent with pioneering biotech, pharma, and AI-driven healthcare companies. About the role: You’ll play a key role in driving the growth...

Contract Type: 9-Month Contract (FTC or Contract option available) Location: Fully Remote (2–3 on-site client visits during the project; expenses paid) Rate: £200 per day (8 hour day) Role Overview We are seeking aJunior CSV Engineer with 2–3 years of experience to support an upcoming project. The role will focus on documentation support, lifecycle CSV activities, and coordination with...

What is FundOnion? FundOnion.com is a dynamic tech-driven FinTech Start-up. We're on a mission to deploy new and innovative Tech to help businesses access funding quicker, easier, and better than ever before. Right now, we're looking for motivated and ambitious individuals to join our rapidly growing team via upcoming cohorts of the Analyst Academy in 2026. As one of the UK's leading debt...

Software Engineer (Contract) – Python / FastAPI 6 Month Contract - Fully Remote Daily Rate: £500 Outside IR35 Contact: Matthew.Makranczy@forsythbarnes.com We’re looking for experienced AWS Software Engineer (contractors) to join an established platform engineering team and help take a proof-of-concept Identity & Access Management (IAM) system into production . This is a hands-on engineering role...

About TriloDocs TriloDocs is a growing company at the intersection of technology and life sciences. We help pharma and healthcare organizations transform scientific data into clear, structured documents. Our team is passionate about creating intuitive, reliable tools that make a real difference. The Role We're looking for a Mid-Level to Senior Python Developer with a strong STEM background —...

A unique and ambitious company in Belfast is seeking a junior or mid-level Python Developer for a 6-month contract. In this hybrid role, you will build a greenfield Python application from scratch, collaborate with a small engineering team, and ensure the code is clean and maintainable. The position requires 3 years of commercial experience with Python frameworks like Django or Flask. This is a...

Job Description 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 Are you looking for a career move that will put you at the heart of a global financial...

Job Description 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 Are you looking for a career move that will put you at the heart of a global financial...