java api engineer

About Echobox: We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others have ruled out as impossible. Leading names from around the world rely...

Senior QA Engineer : £750.00 Inside IR35 : Hybrid London (3x per week) : Major financial institution A major UK financial institution is seeking a Senior QA Engineer to support a major website refresh project, delivering a modernised, customer-facing digital platform. The new site will need to meet stringent accessibility, security, and...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable...

📣 Volunteer Python/Java LeetCode-Style Session Leads Organisation: Unlock Her Tech Initiative: She Leads Tech Practice Location: Remote Commitment: At least one 1.5-hour session per month—ideally two Role type: Volunteer About the opportunity She Leads Tech Practice helps developers strengthen their coding, problem-solving, and technical interview...

About 9fin9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion.Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centralises proprietary credit data, deep analysis,...

We’re a fast growing AI startup on a mission to help midmarket businesses transform how work gets done. We’ve built a factory for custom operations agents. The factory builds Virtual Agents: software workers with AI reasoning that complete complex workflows end-to-end, directly in customer tools. There’s no tech integration, process change or upfront...

Are you ready to shape the future of data? Matillion is the company behind Maia, the AI Data Automation platform.  In the AI economy, demand for data is exploding. Manual data engineering can’t keep up. Maia fixes that by combining 15 years of data expertise with agentic AI to eliminate the manual work that slows data teams down. Organisations like...

Here at Car Finance 247, we are looking for an experienced AI Engineer to join our expanding Technology team and help build production AI services that improve how customers, colleagues and partners move through the car finance journey. As a AI Engineer, you will take a leading role in solving complex, high-impact challenges across the automotive finance...

Who we are Bally’s Intralot is a newly formed company established through the combination of Intralot and Bally’s International Interactive, positioning the group as a top iGaming operator and a leading global provider of lottery solutions. Bally’s Intralot is uniquely positioned across digital online gaming markets, lottery, iLottery, and sports...

***hackajob** is collaborating with **Version 1** to connect them with exceptional professionals for this role.* **Company Description** Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly...

Bloomreach is building the world’s premier agentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey. We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more...

About UsThe last era of AI scaled on a single bet: bigger models, more identical chips, more data. As problems grow more complex and the requirements of intelligence more diverse, that bet is breaking down. Real-world problems are heterogeneous: no single model or chip can solve them alone. The next era of AI requires heterogeneity at the infrastructure...

about the role About Us Our client develops cloud-native software for freight, transport and logistics operators to optimise fleet utilisation, route planning and operational workflows. The organisation combines high-frequency operational telemetry with enterprise analytics to deliver decisioning, forecasting and automation capabilities that reduce cost...

About The Company Expedia Group is a leading global travel company dedicated to helping travelers explore the world with confidence and ease. Powered by passionate people, trusted partnerships, and innovative technology, we operate a diverse portfolio of consumer brands including Expedia, Hotels.com, and Vrbo, along with a prominent B2B travel network and...

Role: Mechanical Engineer (Remote) Location: Remote (Work from Anywhere) Job Type: Contract Payout: $20 - $40/hour Role Overview: The client seeks an Engineering Expert to provide specialized technical guidance for system architecture decisions, troubleshooting complex issues, and optimizing performance across distributed systems. The role requires deep...

Who we are Bally’s Intralot is a newly formed company established through the combination of Intralot and Bally’s International Interactive, positioning the group as a top iGaming operator and a leading global provider of lottery solutions. Bally’s Intralot is uniquely positioned across digital online gaming markets, lottery, iLottery, and sports...

DescriptionStrong development expertise in Java, Spring Boot, Microservices, Multithreading, Rest API, RESTful web services, SQL.Experience with JDK Migration, Spring Migration,   Familiarity with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)Exposure to CI/CD pipelines, Docker, and cloud platforms (AWS preferred)Develop and maintain fintech applications...

About the Team Cisco's Webex Engineering Group is shaping the future of collaboration by creating seamless, modern experiences that enable effortless connection across every space—whether it’s a room, desk, mobile device, or application. Our technology powers leading products such as Webex Meetings, Webex Calling, and Webex Contact Center. Joining our...

We are hiring for Quality Assurance (QA) Engineer – Manual & Automation Testing Location: Telford - Hybrid / 2 days Per week in Office Active SC Clearance. Proven experience in Functional System Testing, including test design and execution. Strong experience in Manual and Test Automation. Proficiency with API testing tools such as Postman. Experience...

Requirements Must have: - Professional Python development experience - Strong understanding of software design patterns and engineering principles - Experience with frameworks such as FastAPI, Django, or Flask - Solid knowledge of RESTful APIs and distributed systems - Experience working with relational and NoSQL databases - Strong testing...