{"id":127715,"url":"https://alion.io/job/liquify-java-fullstack-developer","title":"Java Fullstack Developer","company":{"id":48359,"name":"Liquify","domain":"liquify.in","url":"https://alion.io/company/liquify","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Delhi, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Docker","optional":false},{"name":"Gradle","optional":false},{"name":"GraphQL","optional":false},{"name":"Java","optional":false},{"name":"JavaScript","optional":false},{"name":"JQuery","optional":false},{"name":"JUnit","optional":false},{"name":"Kotlin","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"MySQL","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Spring MVC","optional":false},{"name":"UML","optional":false},{"name":"Yii","optional":false}],"status":"live","first_seen_at":"2026-08-27T06:41:42Z","employer_posted_date":null,"last_verified_at":"2026-08-27T06:41:42Z","board_verified":false,"closed_at":null,"days_open":51,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":51},"description":"Liquify is looking for a highly skilled Senior Java Developer to join our dynamic team. In this role, you will be responsible for designing, developing, and optimising scalable web applications, contributing to our innovative fintech solutions. The ideal candidate should have strong expertise in AWS, Java 11/17 and JavaScript while working with modern frameworks and tools. You will collaborate with cross-functional teams to ensure seamless integration and high-performance software solutions.\nResponsibilities:\nDevelop and maintain scalable web applications using Java 11/17 and Spring MVC.\nBuild and optimise RESTful web services and implement microservices architecture.\nWork with AWS cloud services, ensuring smooth deployment, security, and scalability.\nDesign and develop interactive front-end features using JavaScript, React, HTML5 CSS3 and jQuery.\nImplement Test-Driven Development (TDD) using frameworks like JUnit and Mockito.\nUtilise Gradle or Maven for build automation and dependency management.\nEnsure software quality through rigorous unit and functional testing.\nManage databases like MySQL and PostgreSQL to optimise data storage and retrieval.\nContainerise applications using Docker for streamlined deployment.\nImplement OAuth and Single Sign-On (SSO) solutions for secure authentication.\nFollow SDLC principles and best practices throughout the development process.\nCollaborate effectively with team members and stakeholders in both written and verbal formats.\nWork in a fast-paced environment, managing multiple tasks and priorities efficiently.\nRequirements:\nStrong proficiency in Java 11/17 including OOP, Collections, Exception Handling, and Multithreading.\nHands-on experience with AWS services (EC, 2 S3 Lambda, RDS, etc. ).\nExpertise in JavaScript and front-end technologies: React, HTML5 CSS3 and jQuery.\nFamiliarity with microservices architecture and Spring MVC.\nProficient in unit and functional testing frameworks (JUnit, Mockito).\nExperience with build tools (Gradle, Maven).\nStrong understanding of RESTful web services and GraphQL.\nExperience with Docker for application containerization.\nKnowledge of OAuth and SSO authentication methods.\nStrong problem-solving abilities and attention to detail.\nUnderstanding of UML and sequence diagrams.\nStrong analytical and logical reasoning skills.\nExcellent 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