CrawlJobs Logo

Core Java Backend Developer

India, Pune · Job Posted April 16, 2026
Apply Position
Job Link Share

Job Description

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility

  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

Requirements

  • Experience: At least 8-10 years of hands-on application development experience
  • Java Expertise: Strong experience and knowledge in Core Java 11/17 and J2EE
  • Microservices: Solid understanding and experience with Microservices architecture (Spring Boot) and building event driven distributed architecture with microservices
  • Expertise on Web Services(REST/SOAP), Design Patterns, Concurrency Framework, Kafka and data structures/Collections, Docker
  • Database Knowledge: Basic knowledge of databases such as Oracle/SQL
  • Scripting: Basic knowledge of Python
  • Problem-Solving: Excellent analytical and problem-solving skills
  • Communication: Strong communication and interpersonal skills
  • Teamwork: Ability to work effectively in a team environment
  • Methodology of AI includes Chunking, Embedding, AI Engineering, Prompt Engineering
  • Education: Bachelor’s degree/University degree or equivalent experience

Nice to have

  • Experience with WebSocket technology
  • Experience with Elasticsearch
  • Experience with OpenShift
  • Familiarity with Angular 14
  • Experience with cloud platforms (e.g., AWS)
  • Experience with CI/CD pipelines
  • Experience with Agile development methodologies

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Core Java Backend Developer

8 matching positions

Senior Backend Java Developer

This role involves building and supporting critical banking applications. As an ...
Location
Location
Canada , Mississauga
Salary
Salary:
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5-8 years experience in a Software Development role focusing on Java/Spring/Spring Boot development for Backend applications
  • Experience in developing low latency and high throughput APIs using Java, Spring and Spring Boot
  • Strong Core Java and functional programming experience
  • Strong experience in data modeling and experience with relational and NoSQL databases, specifically Oracle and MongoDB
  • Responsible for server-side design & development
  • Development of common, reusable components and services
  • Experience using Git/BitBucket
  • Good communication skills, both written and verbal
  • Good troubleshooting skills
  • Bachelor's degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Resolve high-impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Apply advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and contribute to developing standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Contribute to mentoring junior developers and analysts
  • Assess risk and ensure compliance with applicable laws, rules, and regulations
What we offer
What we offer
  • Global benefits designed to support well-being, growth and work-life balance
  • Fulltime
Read More
Arrow Right

Backend Java Developer

Location
Location
India , Delhi; Noida
Salary
Salary:
Not provided
thirdeyedata.ai Logo
Thirdeye Data
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Java 8/9
  • Core Java
  • Design Patterns (beyond Singleton/Factory)
  • Web Services Development (REST & SOAP)
  • XML & JSON processing
  • CI/CD pipelines
  • Strong experience in integration component development using Java 8/9 & SOA
  • Deep knowledge of integration architecture and design patterns
  • Hands-on experience with tools such as Eclipse, NetBeans, JIRA, Confluence, Bitbucket, SVN
  • Exposure to modern IT trends: Cloud Platforms, DevOps, Low-Code, Intelligent Automation
Job Responsibility
Job Responsibility
  • Write design specifications and user stories for assigned modules
  • Develop backend components/classes and support QA teams with test cases
  • Maintain coding best practices and conduct peer code reviews
  • Participate in Scrum ceremonies (Daily Standup, Planning, Retro, Demos)
  • Identify technical/design/architecture risks and create mitigation plans
  • Adhere to prescribed development processes and documentation standards
  • Collaborate with Architects and cross-functional teams on technical issues, demos, POCs, and proposals
  • Contribute to internal knowledge repositories, reusable accelerators, and IP creation
  • Mentor junior developers and provide constructive feedback
  • Deliver internal training on new technologies
  • Fulltime
Read More
Arrow Right

Java Developer

The project focuses on developing a transparent and extensible consensus network...
Location
Location
Salary
Salary:
Not provided
coherentsolutions.com Logo
Coherent Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of experience in backend development using Java
  • Strong Java Core knowledge, including Data Structures, Multithreading, and Reflection
  • Experience with database design and working with Postgres, Snowflake, MySQL, or DuckDB
  • Hands-on experience with GRPC for high-performance service-to-service communication
  • Familiarity with AWS cloud services and event-driven architectures using Kafka, SNS, or SQS
  • Experience working with Docker and containerized environments
  • Understanding of networking concepts and operating system fundamentals
  • Knowledge of English from B1+ for effective communication with global teams
  • Availability to work late shifts aligned with Pacific Time Zone (PT)
Job Responsibility
Job Responsibility
  • Work on development tasks for company products, focusing on backend logic and database management
  • Design, implement, and optimize data processing pipelines in Java 17+
  • Develop and maintain high-performance, real-time backend services using GRPC
  • Work with relational and analytical databases such as Postgres, Snowflake, MySQL, and DuckDB
  • Ensure efficient data storage and retrieval mechanisms through proper database design
  • Implement and manage event-driven architectures using Kafka, SNS, or SQS
  • Deploy and manage containerized applications using Docker in a cloud-based AWS environment
  • Collaborate with the team to design scalable, efficient backend solutions
  • Troubleshoot networking and system-level issues to improve overall system performance
  • Work late shifts to align with Pacific Time Zone (PT) for real-time collaboration with the client
What we offer
What we offer
  • Technical and non-technical training for professional and personal growth
  • Internal conferences and meetups to learn from industry experts
  • Support and mentorship from an experienced employee to help you professional grow and development
  • Internal startup incubator
  • Health insurance
  • English courses
  • Sports activities to promote a healthy lifestyle
  • Flexible work options, including remote and hybrid opportunities
  • Referral program for bringing in new talent
  • Work anniversary program and additional vacation days
Read More
Arrow Right

Senior Java developer

Lensa Inc. is looking to expand its team in Hungary with a new Backend (Java/Kot...
Location
Location
Hungary , Budapest
Salary
Salary:
Not provided
lensa.com Logo
Lensa
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Several years experience in backend programming
  • At least 6+ years of Java/Kotlin web development with Spring or Spring Boot
  • Excellent OOP skills
  • Good knowledge of Spring Core, Spring MVC or Spring WebFlux, Spring Data JPA, Spring Security
  • Excellent knowledge of Relational Database Management Systems
  • Strong SQL skills
  • Strong knowledge of HTTP
  • Experience with Docker
  • Experience with Agile frameworks
Job Responsibility
Job Responsibility
  • Work on new product’s backend development in diverse, distributed cloud-based (AWS) technology stacks using Java/Kotlin and Spring
  • Work in operations in accordance with DevOps
  • Work on setting the standards as part of a functional team
What we offer
What we offer
  • Flexible working hours with home office opportunity
  • Medicare health insurance
  • Company breakfast and lunch every day in the office
  • Exciting programs and team-building events
  • Recreation room with darts, ping pong, foosball, XBox, and other games
  • Modern and fancy office in Buda close to Széll Kálmán tér
Read More
Arrow Right

Backend Engineer, Core Experience

The Experience Mission designs Spotify’s consumer experience—end to end, moment ...
Location
Location
Sweden; United Kingdom , Stockholm; London
Salary
Salary:
Not provided
creandum.com Logo
Creandum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • You know how to build and maintain backend services, ideally using Java or a similar language
  • You have an understanding of data structures, algorithms, and distributed systems concepts
  • You care about reliability, testing, observability, and continuous delivery
  • You are familiar with tools commonly used at scale, such as Git, BigQuery, Grafana, JUnit, and PagerDuty
  • You are comfortable using AI tools to improve developer workflows and boost productivity
  • You are curious, proactive, and eager to learn new approaches and technologies
  • You enjoy collaborating with others and shaping both systems and ways of working
  • You have experience exploring or applying GenAI to improve developer experience or engineering efficiency
  • You are excited about building backend services that power user-facing experiences at massive scale
Job Responsibility
Job Responsibility
  • Design, build, and operate backend services that are reliable, low-latency, and ready to scale globally
  • Partner with engineers and product teams across Spotify to design APIs and data flows that power user-facing experiences
  • Take ownership of your services end-to-end, including operations and on-call participation
  • Evolve our architecture to support new features, performance improvements, and long-term technical health
  • Use experimentation and data to drive decisions and improve feature quality
  • Participate in code reviews, technical discussions, and continuous improvement practices
  • Learn, grow, and contribute to Spotify’s engineering culture through collaboration, knowledge sharing, and curiosity
What we offer
What we offer
  • We offer you the flexibility to work where you work best
  • There will be some in person meetings, but still allows for flexibility to work from home
  • Spotify is an equal opportunity employer
  • You are welcome at Spotify for who you are, no matter where you come from, what you look like, or what’s playing in your headphones
  • Our platform is for everyone, and so is our workplace
  • The more voices we have represented and amplified in our business, the more we will all thrive, contribute, and be forward-thinking
  • So bring us your personal experience, your perspectives, and your background
  • It’s in our differences that we will find the power to keep revolutionizing the way the world listens
  • At Spotify, we are passionate about inclusivity and making sure our entire recruitment process is accessible to everyone
  • We have ways to request reasonable accommodations during the interview process and help assist in what you need
  • Fulltime
Read More
Arrow Right

Senior Backend Developer

Join Safello as a Senior Backend Developer! Build robust microservices, leverage...
Location
Location
Sweden , Stockholm
Salary
Salary:
Not provided
safello.com Logo
Safello
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 9+ years of experience as a Backend Developer, ideally with Java Spring Boot
  • Skilled in SQL, AWS setup and cloud infrastructure
  • Comfortable with CI/CD pipelines as a core part of your workflow
  • Familiar with microservice infrastructure and design patterns
  • Experienced in building high-transaction, high-availability systems
  • Able to write clean, testable code and conduct effective code reviews
  • Strong problem solver who can troubleshoot and optimize existing services
  • Team-first mindset, excellent communication skills, and a drive to innovate
Job Responsibility
Job Responsibility
  • Building and scaling the APIs powering mobile and web applications
  • Writing well-tested, high-performance code
  • Collaborating closely with cross-functional teams
  • Guiding architectural decisions that enhance the reliability and scalability of backend systems
What we offer
What we offer
  • Flexible B2B Contract: Enjoy autonomy in your schedule and invoicing, including 16 PTO days without deductions
  • Cutting-Edge Equipment: We provide all necessary hardware and software tools
  • Fully Remote: Work from anywhere at CEST timezone overlap, with the option to visit our Stockholm office
  • Growth & Impact: Be part of a fast-growing company where you can significantly influence the future of financial systems and digital asset infrastructure
  • Fulltime
Read More
Arrow Right

Java Developer

We are seeking a motivated and detail-oriented Java Developer with 1–3 years of ...
Location
Location
India , Chennai; Coimbatore; Madurai
Salary
Salary:
Not provided
optisolbusiness.com Logo
OptiSol Business Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Information Technology, or related field
  • 1–3 years of hands-on experience in Java development
  • Proficiency in Core Java, OOPs concepts, and Data Structures & Algorithms (DSA)
  • Experience with Spring Boot, Spring Framework, and Hibernate / JPA
  • Solid understanding of API design, system integration, and microservices architecture
  • Basic working knowledge of messaging systems such as Kafka, RabbitMQ, or ActiveMQ
  • Good grasp of SDLC and Agile methodologies (Scrum/Kanban)
  • Strong debugging and troubleshooting skills
  • Familiarity with version control (Git) and build tools (Maven/Gradle)
  • Excellent communication and teamwork skills
Job Responsibility
Job Responsibility
  • Design, develop, and maintain Java-based backend applications using Spring Boot and related frameworks
  • Build and enhance system integrations, including RESTful APIs, microservices, and message-driven communication (Kafka, RabbitMQ, etc.)
  • Participate in all phases of the Software Development Life Cycle (SDLC) — from requirement gathering to deployment and support
  • Collaborate effectively in an Agile/Scrum environment, contributing to sprints, reviews, and continuous improvement initiatives
  • Develop and maintain data persistence layers using Hibernate / JPA and relational databases
  • Write clean, maintainable, and efficient code, following best practices, design patterns, and code review standards
  • Work closely with QA, DevOps, and other teams to ensure seamless integration and deployment across environments
  • Troubleshoot and debug production issues, identifying and implementing long-term fixes
  • Stay up to date with the latest backend, integration, and messaging trends
What we offer
What we offer
  • Opportunity to work on real-world, large-scale integrations and distributed systems
  • Gain hands-on experience with modern Java, Spring Boot, and Kafka ecosystems
  • Be part of a collaborative, agile, and learning-driven culture
  • Competitive compensation, mentorship, and career development opportunities
  • Fulltime
Read More
Arrow Right

Java Developer

The project is a greenfield initiative in the mortgage domain focused on buildin...
Location
Location
Poland
Salary
Salary:
Not provided
coherentsolutions.com Logo
Coherent Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 2+ years of experience as a Java Developer
  • Proficiency in Java 17+ and Spring Boot
  • Hands-on experience with PostgreSQL and/or NoSQL databases (e.g., Firestore)
  • Experience with message brokers such as Kafka or RabbitMQ
  • Understanding of RESTful API design and API integration best practices
  • Familiarity with CI/CD practices, containerization, and infrastructure-as-code
  • English proficiency at B1+ level or higher (spoken and written)
  • Strong communication skills, collaborative mindset, and willingness to work in an Agile team environment
  • Readiness for late-evening work with a California-based team
Job Responsibility
Job Responsibility
  • Design, develop, and maintain backend services using Java 17+ and Spring Boot 3.5
  • Build and maintain microservices that support core loan processing features
  • Integrate with internal and third-party REST APIs, including AI tools for lead scoring, enrichment, and matching
  • Implement data validation, normalization, and enrichment processes
  • Ensure service reliability and observability through structured logging, metrics, and tracing
  • Collaborate closely with architects, DevOps, and data engineering teams on backend architecture and system integration
  • Support CI/CD pipelines and infrastructure automation using Docker, Kubernetes, and Terraform
  • Participate in code reviews, sprint planning, retrospectives, and technical discussions
What we offer
What we offer
  • Technical and non-technical training for professional and personal growth
  • Internal conferences and meetups to learn from industry experts
  • Support and mentorship from an experienced employee to help you professional grow and development
  • Internal startup incubator
  • Health insurance
  • English courses
  • Sports activities to promote a healthy lifestyle
  • Flexible work options, including remote and hybrid opportunities
  • Referral program for bringing in new talent
  • Work anniversary program and additional vacation days
Read More
Arrow Right