backend java

About Wati Started as a WhatsApp team inbox in 2020, Wati has evolved into a full revenue orchestration system that goes beyond a single platform. We empower businesses that sell, support, and grow through conversations by observing customer intent in real-time, deciding the next best revenue action, and executing it seamlessly across marketing, sales, and...

Role Title: Full Stack Engineer (Contract) Duration: 1 Year Executive Summary The Role: A 12-month contract for a senior-level Full Stack Developer within a global financial services firm. Tech Stack: Python, Java, React, Next.js, JavaScript, Docker, Kubernetes, SQL, and NoSQL. Core Task: Building and optimizing automation tools, microservices, and...

Cloud Migration & DevOps: Assist Tech Lead with end-to-end Alibaba Cloud migrations. Build CI/CD pipelines (SIT/UAT/Prod), adjust code/configs using AI tools (e.g., GitHub Copilot), collaborate with offshore/vendor teams, and maintain migration runbooks and rollback plans. Testing & Governance: Support SIT/UAT testing, manage test data, prepare Change...

Wati is the world's leading WhatsApp-first conversational growth platform, empowering businesses to build deeper customer relationships and accelerate revenue growth. Trusted and loved by over 14,000 customers across 100+ countries, Wati has established itself as the premier choice for businesses leveraging WhatsApp and other messaging channels to connect...

Our client, a Leading Bank, is looking for high-caliber person to fill the position. Job Duties Production Support & Incident Management : Provide expert Tier-2/3 production environment support. Troubleshoot complex, high-concurrency issues across client-facing Web Apps and Mobile Trading Apps. Enterprise Infrastructure & Architecture Governance :...

Develop cross-platform mobile applications primarily using React Native , while also building and optimizing native modules for iOS or Android , with a focus on performance improvements such as memory usage, app startup time, and runtime smoothness. Develop, maintain, and optimize mobile app features to ensure the stability, compatibility, and user...

About Wati Started as a WhatsApp team inbox in 2020, Wati has evolved into a full revenue orchestration system that goes beyond a single platform. We empower businesses that sell, support, and grow through conversations by observing customer intent in real-time, deciding the next best revenue action, and executing it seamlessly across marketing, sales, and...

Background At HKTV, we are looking for a hands-on Senior / Analyst Programmer (Backend) to design, build, and improve scalable backend systems for business-critical applications. This role is suited to an experienced engineer with solid backend fundamentals, strong architecture sense, and the ability to improve engineering quality through code review...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking...

IT Full Stack Python Engineer Contract Summary Box: Location: On-site Start Date: 31/08/2026 Day Rate / Pay: 0.0 IR35 Status: Contract Length: 2 weeks The IT Full Stack Python Engineer contract involves developing and managing full stack applications within a financial services organisation. The role requires working closely with cross-functional teams to...

Cloud Migration & DevOps: Assist Tech Lead with end-to-end Alibaba Cloud migrations. Build CI/CD pipelines (SIT/UAT/Prod), adjust code/configs using AI tools (e.g., GitHub Copilot), collaborate with offshore/vendor teams, and maintain migration runbooks and rollback plans.Testing & Governance: Support SIT/UAT testing, manage test data, prepare Change...

Employment Type: Contract Job Title: Mobile App Developer Location: Remote Employment Type: Contract Job Summary We are looking for a creative and driven Mobile App Developer to design, build, and maintain the next generation of our mobile applications. You will oversee the entire application lifecycle—from ideation and design to development,...

Employment Type: Contract Job Title: Mobile App Developer Location: Remote Employment Type: Contract Job Summary We are looking for a creative and driven Mobile App Developer to design, build, and maintain the next generation of our mobile applications. You will oversee the entire application lifecycle—from ideation and design to development, testing, and...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Our client is an innovative fintech company based in Hong Kong. As a Technical Project Manager; you will play a crucial role in designing, developing, and maintaining the backend systems that power innovative financial products and services. You will be responsible for creating scalable, secure, and efficient solutions that meet the ever-evolving needs. Key...

Build scalable banking platforms using modern technologies Exposure to cloud-native architecture and DevOps practices About Our Client Our client is a leading global banking institution with a strong technology-driven culture. Job Description Design and develop full-stack applications to automate business processes and improve operational efficiency....

Cutting-edge Azure engineering role with strong cloud-native exposure Opportunity to operationalize data models into scalable applications About Our Client Our client is a reputable organization within the insurance industry, operating as part of a large organization with a focus on innovation and technology. The company is committed to delivering...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

My Client are seeking a skilled Full-Stack Engineer to join our Finance, Treasury, Risk, and Execution technology team. You will be responsible for designing and building scalable web applications, backend services, and data pipelines that support critical financial operations and risk management functions. This is a hands-on role where you will work closely...

Junior Mobile App Developer - A Technology Conglomerate (Inhouse) Our client: Our client is a technology conglomerate. Responsibilities Build robust mobile apps for iPhone, iPad, and Android using Flutter to match with product specifications. Partner with cross-functional teams (PM, UI/UX designers, and Engineer) from concept to delivery. Use...