Core Java Developer Job Vacancies in Bangalore

We are inviting aSenior Java Developer to join us as a Technical Mentor (part-time, remote).This role is perfect for someone who is interested not only in coding, but also in mentoring and guiding junior engineers.What youll do: Mentor junior and mid-level Java developers and help them grow faster Review Java code, improve architecture, and guide on best practices Work with Spring Boot, microservices, APIs, and databases Help shape our engineering standards and training methodologyWhy this is interesting: Part-time: 3-4 hours/day - easy to combine with your main job Fully remote Long-term collaboration Real impact: your knowledge directly shapes future developers Projects and clients in the Indian market, where your expertise is highly valuableIf you enjoy mentoring, solving architectural challenges, and want a role with real influence - lets talk!

1. Strong experience in Core Java/J2EE, Data Structure/Algorithm, Design Pattern, Java Framework, Spring, Hibernate, Spring boot, Microservices, Collection, concurrence.2. Basic knowledge of Kafka, understanding of docker.3. Should be a team player with a good attitude to learn, share feedback and take feedback4. Experience on MySQL / Drop wizard, JUnit for writing unit test cases.5. Working experience with Agile/Scrum process.6. Work within a team, collaborate and add value through participation in peer code reviews, provide comments and suggestions, work with cross-functional teams to achieve goals.7. Performs troubleshooting through analysis of code and data, identifying system issues and concerns, and assisting with the resolution of issues.8. Maintains knowledge of functional areas and considers/communicates the impact of proposed code changes on related areas of the application.9. Leads to have experience of leading a team, excellent communication skills, project management experience.10. Knowledge of professional software engineering practices. Understanding of full software development life cycle, including coding standards, code reviews.11.Strong technical Design and Development skills.

Urgent Hiring for Java Developer for Bangalore (WFO). Please find the details:-Java Developer on ContractDuration 6 Months and ExtendableExperience: 5+ yearsSkills: Core Java, Data Structures, Design PatternsLocation: Bengaluru (Pritech Park) must be comfortable working in-officeNote: Candidate should be willing to work from the Bengaluru officeMandatory Skills At least 5+ years of relevant professional experience using core Java as a programming language.REST Microservice developer.Java/Spring.Hazelcast for caching layer.MongoDB for most of the persistence.Java 8 or above (with good experience on steam APIs).Spring Boot.Some exposure of Python in their exists stack.Data structure as Array, List, Tree, Graph.No SQL (Mongo DB).Distributed Cache (Hazelcast or Redis).Aware of Agile methodology.RDBMS for some of the persistence (but less frequent).Microservices Architecture does interservice communication using a proprietary messaging service.Strong communication skills and work ethics.Passionate about professional software development.If you are Interested Kindly share your resume with your below details-current salary-expected salary-Notice period (Possible Immediate)-Revert me.rajesh@dishaconsultant.com

We are looking for 5-12 years of experience

We are looking for a Full Stack Developer with strong expertise in TypeScript to design, develop, and maintain scalable web applications.You will be working on both frontend and backend, collaborating with cross-functional teams to deliver high-quality solutions.Key Responsibilities:Develop and maintain web applications using TypeScript across frontend and backend.Build and optimize APIs and backend services with Node.js / Express.js / NestJS.Design responsive and user-friendly UIs using React.js / Next.js.Work with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB).Ensure application performance, security, and scalability.Collaborate with product, design, and QA teams in agile sprints.Skills Required:Proficiency in TypeScript & JavaScript (ES6+)Frontend: React.js / Next.js, HTML, CSS, Tailwind/BootstrapBackend: Node.js, Express.js, NestJSDatabases: PostgreSQL / MySQL / MongoDBAPI Development: RESTful APIs (GraphQL is a plus)Familiarity with Git/GitHub, CI/CD pipelinesExposure to AWS / Azure / GCP, Docker (nice to have)Strong problem-solving and debugging skillsEducation:Bachelors degree in Computer Science, Engineering, or related field (or equivalent practical experience).Compensation:Competitive salary (based on experience)Performance-based incentives and benefits

Investigating and resolving production issues.Responding to escalated customer support inquiries.Conducting root-cause analysis of production errors.Developing operational automation software.Writing scripts for monitoring integrations.

Software developer, core java

Java, Core Java

We are Hiring..!!Backend DeveloperExperience: 3-5 yearsLocation: BengaluruEmployment Type: Full-timeRole Overview:We are looking for a skilled Backend Developer to develop and optimize the backend of our multi-service cross-platform mobile application, which serves millions of users. The candidate should have a deep understanding of Node.js (Fastify/Express.js), databases (MongoDB, PostgreSQL, Redis), and microservices architecture.Responsibilities:* Develop and maintain scalable and high-performance backend services.* Work with Node.js frameworks (Fastify/Express.js) and integrate with databases (PostgreSQL, MongoDB, Redis).* Design and optimize APIs and microservices to handle large-scale traffic.* Implement payment gateways and third-party integrations.* Optimize database queries for high efficiency and performance.* Ensure application security, scalability, and fault tolerance.* Work closely with DevOps to manage cloud infrastructure and deployments.Requirements:* 3-5 years of backend development experience.* Proficiency in Node.js (Fastify/Express.js), PostgreSQL, MongoDB, Redis.* Experience with microservices architecture and containerization (Docker/Kubernetes).* Strong experience in writing complex queries and database indexing.* Knowledge of cloud services (AWS, GCP, Azure) and CI/CD pipelines.* Experience with payment gateway integration.* Strong debugging and performance optimization skills.Additional Skills Preferred:* Experience with logging and monitoring tools (Datadog, Prometheus, ELK Stack, etc).* Experience in handling large-scale applications with millions of users.

Greetings from Netsach - A Cyber Security Company.Job Description:We are seeking a highly skilled and motivated Senior Java Delivery to join our dynamic team. The ideal candidate will have a strong background in Core Java and Spring Boot, with a passion for developing high-quality software solutions. This role requires a keen learner who is punctual and an excellent team player. Mandatory skill set Core Java, Springboot, Kafka, AWS, Multi-threading, Micro-services & advance Java 8.Job Title: Java DeveloperExp: 4 to 6+ yrsLocation: Bangalore OnsiteFull time - F2F interview required at our Koramangala office.Interested candidate who are suitable as per the job description emily@netsach.co.in and post in netsachglobal.comNeed 4 to 6 years overall experience.Should have good communication.Mandatory skills as below in JD.JD :Worked onAWS, Kafka, Microservices, Multi-threading , Core, and advance Java 8. Design, develop, and maintain high-performance Java applications.Implement and manage Spring Boot-based microservices.Good basics on GIT.Agile methodologies and tools like ADO/JIRA.Experience with Java Multithreading.Familiarity with JPA or Hibernate.Exposure to cloud technologies such as AWS, Azure, or GCP.Any SQL.Should be hands on in all the above technology.Thank YouEmily Jhaemily@netsach.co.inNetsach - A Cyber Security CompanyNetsachglobal.com

Job Description :Must have 2+ years experience in Kafka and AWSWorked on AWS, Kafka, Microservices, Multi-threading , Core, and advance Java 8. Design, develop, and maintain high-performance Java applications.Implement and manage Spring Boot-based microservices. Good basics on GIT. Agile methodologies and tools like ADO/JIRA.Experience with Java Multithreading.Familiarity with JPA or Hibernate.Exposure to cloud technologies such as AWS, Azure, or GCP. Any SQL.

Job Title: Java DeveloperExperience: 8 - 10 YearsLocation: BangaloreJob Description:One of our client is looking for an experienced Java Developer to join our team in Bangalore. The ideal candidate should have 8-10 years of experience in Java development and expertise in the Spring Framework.Key Responsibilities:Develop, test, and maintain Java applications.Work with Spring Boot, Spring MVC, and related technologies.Optimize application performance and troubleshoot issues.Collaborate with cross-functional teams for seamless integration.Requirements:Strong experience in Java, Spring Framework (Spring Boot, Spring MVC, etc.)Hands-on experience with RESTful APIs, Microservices, and HibernateKnowledge of SQL and NoSQL databasesExperience with cloud platforms (AWS/Azure) is a plusIf you are passionate about Java development and looking for an exciting opportunity, apply now!

Sr Full Stack Developer

your primary role would be to interface with the client for quality assurance, issue resolution and ensuring high customer satisfaction.You will understand requirements, create and review designs, validate the architecture and ensure high levels of service offerings to clients in the technology domain.You will participate in project estimation, provide inputs for solution delivery, conduct technical risk planning, perform code reviews and unit test plan reviews.You will lead and guide your teams towards developing optimized high quality code deliverables, continual knowledge management and adherence to the organizational guidelines and processes.You would be a key contributor to building efficient programs/ systems and if you think you fit right in to help our clients navigate their next in their digital transformation journey, this is the place for you!

Expertise in core javaStrong skills in algorithms, data structures and object-oriented programmingStrong skills in designing scalable web systemsExperience in working on REST services and libraries like spring and hibernateExperience in writing complex queries and understanding of database concepts and configurations (MySQL)Understanding of design patterns.Experience in micro services architecture will be a plus.Experience in third party integrations.

: To secure a challenging position in this organization in order to improve myskill and work for the growth of the organization.I'm looking forward to work in an organizationwhich provides the environment for growth with competent and strong leaders in Junior SoftwareEngineer having an experience and training in IT industry. I have an urgent and inclination forlearning new technologies and a strong work ethics combined with commitment to excellence inall projects undertaken.

We are looking for a Junior Java Developer who wants to develop and improvetheir skills in developing and working with modern technologies.Join our team, where every day is an opportunity to grow and achievenew goals!Expectations from the candidate- Knowledge of Java/Kotlin at the core level of the language and collections, the ability to write code.- Experience working with git, knowledge of basic commands and the ability to work with branches.- Knowledge of the spring framework at the level of the main components (web, security, data, cloud, test).- Spring boot: starters, why they are needed and how to write your own.- Understanding how oauth works, if you've worked with keycloak, is your advantage.- The ability to work with docker, understanding how a container differs from an image.Understanding how ci/cd works in gitlab/github.- Availability of pet projects.- Understanding what ACID is in relational databases; knowing what indexes are and when to apply them.Working conditions:Full-time, 5/2 schedule with flexible startRemote work formatProfessional growth in a team of practitionersAssistance from a technical specialist to resolve any issues that ariseWe offer not only the opportunity to deepen knowledge, but also provide support and professional growth. Join our team and become part of a long-term and successful path in the IT industry!

We are Hiring...!!Full Stack Developer (React Native + Backend)Experience: 3-5 yearsLocation: BengaluruEmployment Type: Full-timeRole Overview:We are seeking an experienced Full Stack Developer to develop and maintain our high-traffic, multi-service cross-platform mobile application. The ideal candidate should be proficient in both frontend (React Native) and backend technologies (Node.js with Fastify/Express.js, PostgreSQL, MongoDB, Redis) and have hands-on experience with microservices architecture and DevOps.Responsibilities:* Develop and maintain mobile applications using React Native for both iOS and Android platforms.* Build and optimize backend services using Node.js (Fastify/Express.js) and integrate with databases (PostgreSQL, MongoDB, Redis).* Implement microservices architecture to ensure scalability and performance.* Develop and integrate secure payment gateways.* Optimize application performance to handle 3-5 million users efficiently.* Work on CI/CD pipelines, containerization (Docker), and cloud deployment (AWS/GCP/Azure).* Troubleshoot issues, conduct performance tuning, and ensure application security.Requirements:* 3-5 years of experience in full-stack development.* Strong experience with React Native, Node.js (Fastify/Express.js), PostgreSQL, MongoDB, and Redis.* Experience with microservices, containerization (Docker), and cloud platforms.* Knowledge of payment gateway integration (Stripe, Razorpay, PayPal, etc.).* Strong experience in writing complex queries and database optimization.* Understanding of DevOps, CI/CD, and cloud-based application deployment.* Strong problem-solving and analytical skills.Additional Skills Preferred:* Experience with logging and monitoring tools (Datadog, Prometheus, ELK Stack, etc).* Experience in handling large-scale applications with millions of users.* Strong problem-solving skills and ability to work in an agile development environment.