1 to 25 of 79 Part-Time Software Engineering Jobs in Central London

Agile Software Delivery Lead - The successful individual will be required to have proven experience delivering software-based projects. Miller Maxwell is partnering with a cutting-edge electronic trading organisation seeking to bolster their agile leadership team. The client is on the hunt for an Software Delivery Lead, as part of their market growth. About the Role - Responsibilities … of the Agile Software Delivery Lead: Coordinate agile projects: Collaborate closely with internal stakeholders and senior development engineering team leaders. Define and set product roadmaps: Establish deliverables for projects. Manage software implementation: Work with scrum teams to ensure successful delivery. Scope and plan software engineering projects: Oversee project timelines and milestones. Provide leadership: Utilise performance … metrics to guide teams. Responsibilities - Experience Requirements for the Software Delivery Lead: Proven commercial Agile project management experience: Specifically within financial services - Essential. Certified Scrum Master (CSM) or Agile certifications (PMI - PSM): Essential for this role. Experience managing software-based projects: A must-have. A background in software engineering would make the individual stand out for More ❯

our second year, we have ambitious growth plans and are searching for the best and brightest minds from across tech and finance to help us achieve our aim. Senior Software Engineer We are seeking a highly experienced and results-oriented Senior Software Engineer to join our growing team. This is a critical role where you will contribute to … the team, identifying areas for improvement and driving innovation. Problem Solving: Tackle complex technical challenges and develop creative solutions. Shipping Products: Demonstrate a proven track record of successfully shipping software products to production. Requirements Extensive Software Engineering Experience: A minimum of 5+ years of professional software engineering experience, with a demonstrable track record of delivering … high-quality software products. Strong Python Skills: Excellent proficiency in Python programming. Focus on Code Quality: A deep understanding of software engineering principles and a passion for writing clean, well-tested, and maintainable code. Product Delivery Experience: Demonstrated experience of successfully taking software projects from conception to production. Be prepared to discuss specific examples during the More ❯

Title: Software Engineer (Python Developer) Location: London, UK Employment Type: Contract Duration: Long Term Overview: We are seeking a skilled Software Engineer with strong programming expertise in Python and hands-on experience in data manipulation, analysis, and software engineering best practices . The ideal candidate will be passionate about clean, maintainable code and capable of building … cleaning, transformation, and analysis using Pandas and NumPy . Design and implement modular, reusable, and testable code following best practices. Collaborate with cross-functional teams to integrate data and software components. Utilize version control tools (Git) for code collaboration and management. (Optional) Build and enhance interactive dashboards using Plotly Dash for data visualization. Work with REST APIs to fetch … data cleaning, preprocessing, handling missing values , and performing complex data operations such as grouping, merging, pivoting, and aggregations . Working knowledge of SQL for data extraction and manipulation. 3. Software Engineering Best Practices Strong grasp of version control (Git) workflows. Experience writing unit tests (e.g., using pytest). Ability to write clean, well-documented, and modular code . More ❯

Platform Youll join a 50person, London/US SaaS scaleup serving toptier investment firms with a marketleading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is Londonbased (circa 1314 people across DevOps, Frontend, AI/ML, Backend, and QA). Everything is the latest and greatest tech in the cloud, serverless etc. The … of rows of financial data. Youll drive architectural decisions, own services to production, and contribute to how massive datasets are modelled, partitioned, and served to customers. NonNegotiables: 810 years software engineering experience across multiple environments Node.js backend development SQL mastery with experience of working with largescale, dataheavy systems (our client has billions of rows) Architectural design experience and … Nice to Haves Financial services or largescale market data experience Python & C++ Development experience Database partitioning/rearchitecture exposure Mentoring/techlead experience (or appetite to step up) Modern software engineering/development practices, including micro-services, agile, TDD, etc. and common system integration patterns Knowledge of AWS services and IaC Why Join/Projects Rearchitect and scale More ❯

and approaches. Ability to manage a portfolio of work and representing IT in senior management steering committees and workgroups. About Us: Ascendion is a leading provider of AI-first software engineering services. Our applied AI, software engineering, cloud, data, experience design, and talent transformation capabilities accelerate innovation for Global 2000 clients. Ascendion is headquartered in New More ❯

We are seeking a Senior/Expert Engineer/Engineering Manager to lead one of the core engineering teams within Planning Agent , our AI-powered advertising planning platform used daily by IPG agency teams. You will help shape and grow a product with AI at its core, using agents to power an AI assistant advertising planners throughout their … implementing complex features, or more time on coaching, mentoring, and driving delivery. In all cases, youll conduct code reviews, contribute to high-impact features, and foster a high-performance engineering culture. This position reports to the VP, Software Engineering, Planning. It will be primarily remote, though you are also welcome to work in our London office. Key … Responsibilities: Shape the architecture and engineering design of the product and its interactions with other applications and services Lead by example in technical delivery and engineering best practices Work with the Product team and other Tech Leads to execute the roadmap and translate requirements into actionable engineering tasks Discuss technical solutions with the development team, communicate goals More ❯

Software Engineer Award-Winning FinTech | Hybrid (London) Full-Time | Competitive Salary + Bonus + Benefits Join an award-winning FinTech thats transforming how the worlds most sophisticated capital market participants harness and analyse data. This company delivers cutting-edge technology and analytics solutions that empower banks, asset managers, hedge funds and global exchange groups to optimise trading strategies and … organisation offers a flat structure , genuine ownership, and all employees receive share options , ensuring youre rewarded as the business grows. The Role This is an exciting opportunity for a Software Engineer looking to make an impact within a high-performance data and analytics environment . Working in the Data Distribution team , youll help design and develop systems that distribute … scalability of the companys data delivery systems. What Youll Do Design and build systems to distribute large datasets to global clients. Develop API and system solutions that follow best engineering practices. Implement workflow management tools to automate processes and optimise infrastructure. Build and maintain CI/CD pipelines for continuous testing and deployment. Collaborate closely with product and operations More ❯

Skyscanner). The Role: Full Stack Engineer/Technical Lead We are looking for multiple (Mid-Senior-Lead) Full Stack/Back End Engineers to join our high-calibre engineering team. You will design, build, and maintain the core services and APIs that power our proprietary platform, with opportunities to contribute to both back-end and front-end codebases … services and APIs (primarily in Go, with Python for scripting and data). You lead by example, build fast and help shape our technical roadmap. As a mid-senior software engineer, you will take full lifecycle ownership of end-to-end delivery from technical design and implementation through to testing, deployment, and monitoring. Contribute to front-end code (VueJS … AI tools and workflows, using AI to enhance your productivity and the quality of your work. What We're Looking For A Blend Of: 3-6+ years of software engineering experience (dependant on the role). Strong proficiency in a back-end server-side language (Go preferred, Python or Java applicable). As a senior/lead More ❯

fully remote role but you MUST be UK based and not require a visa to work. Lead R Data Scientist - Sustainability The Organisation Our client develops cutting-edge navigator software for the global agricultural sector, helping farmers transition toward more sustainable practices through science-backed analytics. Their software provides direct access to advanced sustainability models and insights. Their … Sustainability division consists of specialised Research Software Engineers who transform scientific findings into practical models for farmers and land managers, enabling them to understand their systems better and build more sustainable, profitable operations. Position Overview We're seeking an experienced Data Engineer to join our client's Sustainability team as the lead technical specialist in our R-focused Research … Software Engineering group. You'll create and maintain the technical infrastructure that enables our sustainability experts and data scientists to develop innovative agricultural sustainability solutions. Core Functions Lead technical best practices across R package design, code architecture, documentation, and dependency management Establish and oversee versioning and CI/CD systems to enhance team workflows Guide team members in More ❯

join one of the largest integrated energy and commodity trading companies in the world. We are looking for a Senior Data Engineer with strong technical expertise in Databricks , data engineering , and cloud-native analytics platforms . You will contribute to the development and expansion of our global analytics platform supporting Front Office Trading across commoditiesby building scalable, secure, and … prepare ML-ready datasets and support the development of production-grade ML/AI pipelines. Implement and maintain CI/CD pipelines, testing frameworks, and observability tools for data engineering workflows. Contribute to MLOps practices, including model tracking, deployment, and monitoring using MLflow and Databricks tools. Participate in code reviews, data modeling sessions, and collaborative solutioning across cross-functional … and performance standards. Stay current with Databricks platform enhancements and cloud data technologies to apply best practices and recommend improvements. Skills and Experience BS/MS in Computer Science, Software Engineering, or equivalent technical discipline. 8+ years of hands-on experience building large-scale distributed data pipelines and architectures. Expert-level knowledge in Apache Spark, PySpark, and Databricksincluding More ❯

We're looking for a Senior/Principal Full-Stack Software Engineer to join our clients growing team. This is a high-impact role where you will shape our technical foundation, influence product direction, and help us scale. You'll work closely with cross-functional teams and leadership, including the CEO, to align long-term strategy, product vision, and More ❯

Software and Senior Software Engineers Microsoft Dynamics/Cloud/Integrations - Hybrid/London (2-3 days per week)- up to 90k + Bonus and Benefits Were exclusively recruiting for a Fortune 200 global technology solutions provider that helps some of the worlds most recognised brands design, build, implement, and manage complex IT infrastructure. Theyre an industry leader … in enterprise technology, holding top-level accreditations with Microsoft, Cisco, Dell, HP, AWS, and many more. Were looking for Software Engineers and Senior Software Engineers to join the team as they build modern, scalable software systems supporting enterprise-level digital transformation across international operations. What youll do Build, maintain, and enhance large-scale enterprise applications. Work across More ❯

Job Opportunity: Backend .NET Developer Contract Type: Permanent Location: London On-site full-time Salary: 90,00095,000 DOE Were working with a privately held group with a strong presence in the commercial property sector, known for delivering high-quality More ❯

and helping them outperform their competition through speed and innovation. Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive … suite of engineering services, a dedication to solving clients toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence. Your responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work … trends and technologies Troubleshooting and debugging issues to ensure smooth user experiences Participating in code reviews to maintain code quality and consistency Qualifications & Skills: A degree in computer science, software engineering, or a related field Proficiency in React.js and its core principles Strong JavaScript, TypeScript HTML5, and CSS3 skills Experience with popular React.js workflows (such as Redux) Familiarity More ❯

Lead Developer (Next.js, React.js) Im working with a fast-paced, tech-focused, global technology platform thats undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company More ❯

a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading … and genuine influence over the product. As the company scales, theres potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud More ❯

technical solutions, and drive delivery for high-impact projects in a fast-paced, client-facing environment. About Luxoft Luxoft, a DXC Technology Company, is a global digital strategy and software engineering firm delivering cutting-edge solutions across financial services. With a presence in 44 cities across 21 countries , we combine engineering excellence with deep domain expertise to … help clients innovate and transform. The Role As a Lead Java Developer , youll be responsible for managing technology across projects, providing technical guidance, and ensuring timely, high-quality software delivery. Youll work closely with internal and external teams, support infrastructure setup, and lead development efforts using modern Java-based technologies. Key Responsibilities Lead technical discussions and provide architectural guidance … and best practices Maintain project documentation (Jira, Confluence, GitHub) Liaise with clients on performance, delivery SLAs, and resource planning Ensure data integrity across internal systems Drive timely and quality software development What Youll Bring Experience in software development, with recent experience as a Tech Lead Expertise in Java 1.8 , Microservices , and event-driven architecture Hands-on experience with More ❯

Senior .NET Developer Manchester (Hybrid Remote) - 60k .NET Core & Azure DevOps | 2pdw in office | Modernisation Project | Flexible Culture | Agile Scrum Ada Meher is partnering with a Software Vendor in the Rates Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their SaaS product through a modernisation from an on-premise monolith platform … Typescript on the frontend as well as MSSQL with Dapper ORM & Azure Portal for monitoring. However, rather than a perfect tech stack match the company are looking for strong Software Engineering skills at a principle level, so given the time candidates would be able to pick these technologies up quickly as well as contribute to the continuous improvement More ❯

with strong technical depth. Youll serve as both a coach and an architect of the team, shaping best practices for data science in agentic systems, while partnering closely with Engineering and Product. Tasks & Responsibilities Lead and manage a distributed team of data scientists embedded in cross-functional squads across the Planning organization. Define and communicate the long-term Data … agentic AI within Planning. Drive the design and deployment of multi-agent workflows using orchestration frameworks such as LangGraph, ensuring scalability, reliability, and measurable business impact. Partner with Product, Engineering, and stakeholders to align agentic AI capabilities with planner workflows and business objectives. Establish best practices for experimentation, evaluation, and monitoring of agent-based systems (including causal tracing, benchmarking … experience designing and deploying applied ML or AI systems into production, with at least 3+ years leading data science teams. Fluent in Python and a strong interest in general software engineering principles. You have worked with common python frameworks (Numpy, Pandas) Demonstrated expertise with agentic AI systems , including orchestration frameworks (LangGraph preferred, LangChain or similar also considered). More ❯

improvement through code reviews, automation, and performance tuning Ensure best practices around security, scalability, and maintainability are applied throughout Requirements for the Contract Python Developer (Commodities) 8+ years of software engineering experience, with 4-6 years of professional Python development Strong experience building RESTful APIs and working with frameworks such as Django, Flask, or FastAPI Familiarity with containerisation … Docker), CI/CD pipelines, and infrastructure-as-code tools Exposure to cloud platforms (preferably AWS or Azure) and data engineering workflows Proficiency in relational and non-relational databases (e.g. PostgreSQL, MongoDB) Experience working in Agile environments and version control systems like Git Prior experience in the Oil, Gas or Energy sectors is highly desirable Next Steps This is More ❯

Award winning FinTech now requires a Python Software Engineer to contribute towards the design and development of their market data solutions, ensuring their systems are engineered to a high standard. The role: Design and build our clients data solutions. Ensure system reliability and implement software engineering and company best practices. Collaborate with operations and product teams. Automate … operational tasks via the implementation of workflow management software. Key Responsibilities: Excellent Python and SQL skills. Minimum of 2 years FinTech, finance, Market data experience working as a software engineer. Linux experience Understanding of concepts in distributed systems. Excellent communicator with a strong desire to learn and solve problems. Desirable: C++, C, Java and Snowflake, Databricks This opportunity provides More ❯

Founding Software Engineer - Cybersecurity Start-Up - London Founding Software Engineer for an early-stage cybersecurity start-up redefining how organisations protect data and infrastructure. Join a founding team with a proven record of building successful start-ups, this is a chance to be part of something from the ground up. Youll have 3+ years of professional Software Engineering experience Proficiency in programming languages such as Python, C#, TypeScript, Go or Java A start-up mentality: thrive in fast-paced environments, hungry to take ownership Strong problem-solving and collaboration skills London-based and in-office by default Why join Work alongside a world-class founding team with strong start-up success Competitive compensation Direct impact … and ownership from day one Were looking for engineers excited to tackle some of the hardest challenges in cybersecurity. Founding Software Engineer - Cybersecurity Start-Up - London More ❯

or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high-performance solutions. In this role, the Senior Go Developer will design, develop, and … implement data-intensive applications across the full engineering lifecycle. Youll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. Youll also play a key role in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions … and knowledge sharing across the engineering function. Senior Go Developer Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture Background in complex, large-scale, data-driven applications Product-focused approach, ideally within fast-paced More ❯

Java London/Hybrid Contract The Role Should have rich knowledge in Software Development Life Cycle Methodologies; excellent communication and interpersonal skills, capable of resolving multiple complex issues and motivating team to achieve peak performance Create a comprehensive architecture for a software solution and providing strategic direction throughout the development process. Design and develop high-performance, scalable, and … stakeholders to gather and analyse requirements, translating them into technical specifications and architectural designs. Convert visionary concepts into enterprise-wide systems. Coordinate with all stakeholders in architectural designs and software development. Ensure compliance of best practices and policies in software development. Perform code reviews and provide feedback to team members to maintain code quality and adherence to best … system features and functionality Define application objectives and functionality Ensure application designs conform with business goals Identify and resolve any technical issues arising Write well-designed, testable code Conducting software analysis, programming, testing, and debugging Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review Requirements Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST More ❯

Founding Software Engineer AI & Intelligent Automation Shoreditch, London (On-Site, 5 Days a Week) 100 - 130K basic + meaningul equity Backed by the biggest name in AI Investment $6M of recent funding Already over 3000 customers within 18 months of being founded (Circa $2.5m ARR) Very quick feedback and process! About the Company An AI company on a mission … end helping people focus on higher-value creative and strategic work. Backed by top-tier investors, weve experienced rapid growth over the past year and are now scaling our engineering team to power the next wave of innovation. Our culture values hands-on collaboration, experimentation, and fast iteration. We operate fully in-office from our Shoreditch HQ , where engineers … researchers, and product leaders work side-by-side to push the boundaries of whats possible with AI. About the Position Were hiring a Founding Fullstack Software Engineer whos excited about blending solid product engineering with applied AI research. Youll work closely with product and research teams to design, prototype, and launch intelligent automation tools and AI-driven products. More ❯