and integration knowledge Bonus Skills Familiarity with queueing mechanisms and distributed task processing Experience integrating payment systems (Stripe, PayPal, etc.) CI/CD and unittesting best practices Agile/Scrum background Why Join? Generous salary and annual leave Career growth opportunities in a fast-paced SaaS business More ❯
issues from start to finish. Documenting. Working with global colleagues, stakeholders and management to ensure appropriate prioritization. Mentoring junior staff. Write high quality code, unittesting, working with QA, and overseeing the production release cycle. Trade support queries (2nd line) Person Specification The following skills and experience are More ❯
private blockchains. Build scalable backend solutions using Java/JavaScript/Python (minimum 3 years’ experience). Design and deploy REST APIs, with strong unittesting and TDD practices . Build and deploy to AWS Cloud (or other cloud platforms – AWS preferred). Contribute to projects involving tokenized More ❯
and/or mobile front-end development and UI implementation (React/React Native). Experience in designing and implementing REST APIs. Experience writing unit/integration tests. Proficient with software development lifecycle (SDLC) methodologies Proficiency in the development environment, including IDE, web & application server, GIT, Jira, unit-testing tools and defect management tools. Additional Preferred Qualifications Cross-platform (web & mobile) development using React Native is a huge plus. Experience in building trading systems, including charting and price streaming. Working knowledge of AWS cloud Experience in DevOps development and deployment using docker and containers. What we More ❯
and/or React of a travel-related web-based product Integrations between our product to 3rd party APIs System architecture design, implementation, and testing Work in an Agile environment with strong attention to a well-documented code, unittesting, and continuous integration Being able to mentor … stack development . Your final role within the team will depend on your skills and internal training will be provided Obsession for quality and testing Eager to learn new technologies and frameworks Strong communication skills What do we offer? Competitive compensation including equity in the company Generous vacation days More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Willmott Dixon
emerging best practices in the field of software development. • Provide a designated level of application support to end users and other IS personnel. • Perform unittesting of developments prior to release. • Maintain database views, tables and data mapping in support of software development requirements. Essential • Demonstrated experience as More ❯
business needs. Knowledge of data governance, compliance standards, and security protocols in global data environments. Experience with DevOps principles such as CI/CD, unittesting, and AGILE development, envisaging options to contain costs over time. Knowledge/Experience 2-4 years of experience in data management, Data More ❯
with low-latency, multithreading, including race conditions, deadlocks, etc. Experience with PostgreSQL, particularly in handling large-scale datasets and optimizing queries Practical experience with unit-testing Excellent analytical, algorithmic and optimization skills Experience with debugging tools Ability to communicate effectively, both written and verbal, with technical and non More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Ventula Consulting
The role holder will be responsible for migrating Python data parsers into C++ to improve performance, precisely maintaining existing functionality, developing a Google Test unit tests for the new C++ code, in existing framework and comparing the C++/Python output using existing tools The ideal C++ Market Data … developing in Python Industry experience of developing on a Linux platform with git Experience of industry-standard development methodologies such as source code control, unittesting and continuous integration Strong problem solving skills Strong communication skills Computer science or other STEM degree Rate: £600p/d Outside IR35 More ❯
data from upstream and perform required enrichment, data transformation on input data c) Mapping enriched/transformed data into Adenza data dictionary d) Perform unittesting e) Work closely with upstream and testing team during SIT f) Collaborate with business users during UAT to resolve bugs e More ❯
adjustments 🔸 Develop ORMB configurations using Service Scripts, Plug-in scripts, BPA Scripts, UI Maps, and Portals 🔸 Collaborate with QA to create test scripts, perform unittesting, and support end-to-end testing 🔸 Produce configuration design documents, user stories, and technical/functional specifications 🔸 Investigate and resolve production More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Pixelated People
the pros and cons of AWS Lambdas. Practical experience with DynamoDB. Capability to architect designs using tools such as Miro and LucidChart. Familiarity with unittesting and integration testing. Exposure to agile, lean, or extreme programming methodologies. A background rooted in Computer Science. Nice to have: Hands-on More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Maxwell Bond
previously 2+ years leading teams – not just mentoring, but leading (setting direction, coaching, challenging) Agile mindset – knows how to shift teams towards better practices (unittesting, clean code, structured delivery) Collaborative leadership – someone who can help develop those around them Based in the UK – this helps bridge the More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Solytics Partners
to ensure optimal performance. Apply functional programming paradigms in Java to write clean, efficient, and maintainable code. Champion sound engineering practices including SOLID principles , unittesting , and clean code methodologies. Deploy and manage containerized applications in Kubernetes using tools like Helm Charts . Configure and manage Kubernetes infrastructure … management, and Namespaces. Strong Linux expertise – comfortable working in terminal environments, with good scripting knowledge. Deep understanding of software engineering principles , especially SOLID and testing methodologies. A mission-driven, can-do attitude with a collaborative and proactive mindset. More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
developrec
They are currently using Angular 19 and want someone who is keeping up to date with the latest versions and trends UI Component libraries UnitTesting CI/CD Desirable- Storybook, Chromatic, 3rd party tools (Optimizely, AppCues, Heap), Datadog Package: £85,000 Fully Remote Private Health Insurance. More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Nicoll Curtin
spot, forwards, and swaps products. Troubleshoot and resolve production issues, often under time-sensitive conditions, ensuring system stability and uptime. Ensure code quality through unittesting, code reviews, and continuous integration practices. Contribute to system architecture design Key Skills: C++ Development Multi-threading Concurrency Low Latency Cross Asset More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Ada Meher
in Android Mobile App Development Experience working in a fast-paced environment Strong communication skills Experience with Kotlin, Jetpack Compose and MVI Experience with UnitTesting/TDD would be beneficial As mentioned, due to their commitment to continuous improvement, each employee in this business has a tailored More ❯
and consistency across systems (e.g., landing, staging, transformation, and reporting layers). Implement automated data quality and validation tests. Perform regression, integration, and performance testing on data workflows. Participate in code reviews, defect triaging, and sprint planning sessions. Monitor data pipeline executions and investigate test failures or anomalies. Document … test results, defects, and quality metrics. Preferred qualifications: Experience with PySpark or notebooks in Databricks. Exposure to Azure DevOps, UnitTesting frameworks, or Great Expectations for data testing. Knowledge of data warehousing or medallion architecture (bronze, silver, gold layers). Experience with data visualization tools (e.g., Power BI More ❯
Experience working with product driven teams. Experience working closely with product designers to create class leading UI with slick animations. REST APIs GraphQL Strong testing background including TDD, integration and unit testing. Agile Methodologies - Lean or XP CI/CD - Github Actions 👌🏼 Nice to haves: TypeScript Reanimated2 Moti More ❯