1000+ Best aws Jobs in London (April 2025)

We're hiring for a Senior Software Engineer within our fundamental modelling team. The primary goal of this team is to improve the predictive power of our models based on historical event data. The quality of our models is incredibly important to us and improvements on our models directly impact financial performance. You'll be working closely with researchers, helping maintain trading infrastructure, and helping the team scale and improve the systems at the heart of the business. You'll be working on data pipelines, build, support systems and infrastructure. A very wide ranging role requiring extensive experience across multiple technologies. The ideal candidate will be highly creative and enjoy generating new, innovative ways to tackle problems and suggesting improvements to existing methodologies; you'll have a high level of autonomy to design and implement tooling and systems in a way you feel would be best suited to the problem at hand. A strong knowledge of operating systems, networks, software architecture and practical experience in deploying that knowledge is essential. Knowledge of sports betting or horse racing, which this team focuses on, isn’t required. We are a hybrid working company, with staff coming into the office in London every Thursday, plus any other days they like, working remotely at home the rest of the time. Our typical working hours are 10 am to 6 pm UK time, Monday to Friday, but we support flexible working and trust our team to manage their own schedules to meet their goals. We're targeting Senior Developers for this role, ideally with several years of experience in mission-critical systems where precision, reliability, and fault tolerance are paramount. Our interview process is as follows: A brief screening call to give you some more information about the role, answer any of your initial questions and to check your suitability for the role. A 60 minute technical interview with our CTO and/or Team Lead, discussing your previous experience and also discussing some systems design challenges and how you'd approach them A collaborative coding assessment day, working with one of our team on some sample problems. This isn't leetcode, it's more about systems design and your approach to tradeoffs. This will last from 10am until 4pm UK time. An in person "meet the team" at our London office. Requirements At least one, ideally both of: A degree in a technical subject from a top university demonstrating your ability to grasp and apply complex concepts. Several years of senior-level experience in teams building mission-critical systems where precision and reliability are essential to success. Demonstrated professional expertise in the following areas: Fluency in multiple programming languages, with substantial experience in Python as a priority. Development and maintenance of Continuous Integration (CI) pipelines. Complex deployments on AWS Docker or comparable containerization technologies. Nice to have experience: Experience using numpy/pandas/torch/etc Experience with Golang Benefits Our salary range for the role is £40,000 to £80,000, depending on experience and interview performance. List of benefits: Participation in the uncapped company bonus scheme, typically 10-20% of salary depending on experience. 10% matched pension contributions Private healthcare insurance Long term illness insurance Gym membership Choose your own hardware & setup for your development environment.

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Cogniwire Ltd.

Experienced Software Engineers Wanted

1 month ago

Part-time

London

Experienced Software Engineers Wanted – Join Our Growing Team for a Unique Opportunity We are offering an exciting opportunity for experienced engineers to join our team in an equity-only capacity for now. There will be a transition into a full salaried position as the company grows. This means you'll have the chance to be part of something truly special from the ground up—shaping the product, influencing key decisions, and sharing in the long-term success of the business. If you’re looking for more than just a job and want to be truly invested in the future of an innovative technology company, this could be the perfect opportunity for you. We are looking for versatile software engineers who are proficient in the below technologies and tools. Candidates must be of a versatile mindset and we will look for individuals with the capability of providing valuable contributions in a start-up environment. Key Skills & Experience We’re interested in candidates with experience in some or all of the following: Frontend Development Hands-on experience with AngularJS and modern front-end frameworks Experience with React Native, and/or mobile app development Strong understanding of front-end workflows and UX/UI principles Experience building web-based User Access Control (UAC) systems Backend & Database Technologies Enterprise-level, scalable Node.js application development Strong grasp of back-end architectures and best practices Experience with MongoDB and database scalability techniques Security & Infrastructure Proficiency in Linux administration Strong expertise in AWS services (e.g., EC2, IAM, Cognito, SQS/SNS) Setting up automated CI/CD pipelines, DevOps Bonus Skills Experience with Java, Swift/Objective-C, or Google Firebase What's On Offer A truly unique opportunity to be part of and develop a patented idea from the ground-up Equity-based package, with a goal to transition into a salaried role Flexible working environment, with occasional travel to London required Opportunity to work with cutting-edge technologies Professional growth and development opportunities A collaborative and supportive team culture How to Apply If you have an entrepreneurial mindset and expertise in any of the areas above and thrive in a fast-paced, innovative setting, we’d love to hear from you. No agencies, please.

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Tottenham Hale Train Station

We're seeking an experienced Bank Technician to join our team. As a payments and core banking expert, you'll be responsible for ensuring seamless transaction processing, integrating with various banking systems, and providing technical support for our banking operations. Key Responsibilities: 1. Transaction Processing: Manage and monitor transaction processing for various payment types, including SEPA, SWIFT, and domestic payments. 2. Core Banking System Integration: Integrate and maintain connections with core banking systems, such as Finacle. 3. API Integration: Develop and maintain API integrations with various banking systems, including N26, Starling Bank, and Solaris Bank. 4. Technical Support: Provide technical support for banking operations, including troubleshooting and resolving technical issues. 5. Compliance and Risk Management: Ensure compliance with regulatory requirements and manage risk associated with transaction processing and core banking system integration. Requirements: 1. Education: Bachelor's degree in Computer Science, Information Technology, or related field. 2. Experience: Minimum 5 years of experience in banking technology, payments, and core banking systems. 3. Knowledge: In-depth knowledge of: - Payment systems (SEPA, SWIFT, etc.) - Core banking systems (Finacle, etc.) - API integration and development - Banking regulations and compliance - Risk management and security measures 4. *Skills* : Proficient in: - Programming languages (Java, Python, etc.) - API development and integration - Database management (Oracle, MySQL, etc.) - Operating systems (Windows, Linux, etc.) 5. *Certifications* : Relevant certifications, such as ITIL, Agile, or banking-specific certifications. Nice to Have: 1. Experience and familiarity with banking systems and their APIs. 2. Knowledge of cloud-based banking platforms: Experience with cloud-based banking platforms, such as Amazon Web Services (AWS) or Microsoft Azure. 3. Certifications in banking and finance: Additional certifications, such as CFA, FRM, or banking-specific certifications. What We Offer: 1. Competitive salary*: A highly competitive salary based on experience and qualifications. How to Apply: If you're a motivated and experienced banking technology professional looking for a new challenge, please submit your resume and cover letter to me .

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