Hiring-Java Spring Freelance Consultant (WFH-Remote)
Greetings from Deltacubes Technology!!
Skillset Required:
Stream api
Functional Programing
Microservice
Experience:
7+years
Thanks
Bavithra

Similar jobs
Job Details:
- Role: Senior Staff Engineer, Java React
- Experience: 7.5 -9 Years
- Employment Type: Full-time
- Work Mode: Bengaluru (Hybrid)
Job Description
REQUIREMENTS:
- Total experience: 7.5+ years
- Strong hands-on experience in Java and React.js.
- Good working knowledge of Python, Node.js, and PostgreSQL.
- Experience building REST APIs and integrating frontend with backend services.
- Familiarity with Agile Scrum, JIRA, and software development best practices.
- Ability to write clean, tested, and maintainable code with strong problem-solving and communication skills.
- Willingness to travel within India and overseas as required.
RESPONSIBILITIES:
- Develop and implement application features using Java and React.js.
- Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.
- Build and integrate REST APIs and support backend/frontend development.
- Write clean, tested, and maintainable code while following coding standards.
- Support UAT, defect resolution, deployment activities, and update JIRA tasks regularly.
- Create technical documentation including API specifications and release notes.
- Collaborate with cross-functional teams to deliver high-quality software solutions.
Qualifications
Bachelor’s or master’s degree in computer science, Information Technology, or a related field.
Lead Java Platform Engineer
Build the high-performance platform services behind our core financial applications.
EXPERIENCE
5+ years (core Java)
CORE TECH
Java · REST APIs ·
SQL/NoSQL
DOMAIN
Financial Services
About the role
We’re seeking a highly experienced and passionate Senior Java Platform Engineer to join our
team. You’ll play a crucial role in designing, developing, and maintaining the robust, scalable
platform services that underpin our core financial applications.
This role demands a deep understanding of core Java principles, a proven track record of
building high-performance APIs, and extensive experience in the financial services industry.
What you’ll do
Design & development
– Design, develop, and maintain high-performance, scalable, and reliable platform services in
Java.
– Build and consume RESTful APIs and other web services.
– Write clean, well-documented, testable code, and contribute to code reviews and quality.
Platform engineering
– Contribute to the architecture and design of our platform services.
– Optimize platform performance and scalability and troubleshoot complex technical issues.
– Ensure the security and reliability of the platform.
Data management
– Work across SQL and NoSQL databases.
– Design efficient data access patterns and apply sound data modelling principles.
Financial services expertise
– Apply deep knowledge of financial industry practices, regulations, data, and systems.
– Work with sensitive financial data structures, with the care that requires.
Automation & workflow– Use Python for scripting and automation tasks.
– Apply (or build) exposure to Apache Airflow or similar tools for data pipelines and
scheduling.
Collaboration & communication
– Collaborate with cross-functional teams — product managers, QA engineers, and
developers.
– Communicate clearly with both technical and non-technical stakeholders.
– Mentor junior engineers.
What you’ll bring
– Bachelor’s or Master’s in Computer Science or a related field.
– 8+ years of experience in core Java development.
– Extensive experience building and maintaining platform services.
– Strong grasp of object-oriented programming principles and design patterns.
– Proven experience designing and developing RESTful APIs.
– Deep knowledge of concurrency, multithreading, and performance optimization.
– Hands-on experience with SQL and NoSQL databases.
– Significant experience within the financial services industry.
– Exposure to Python for scripting and automation.
– Exposure to Apache Airflow or similar workflow management tools.
– Excellent problem-solving, analytical, communication, and collaboration skills.
– Experience with Agile development methodologies.
Nice to have
– Cloud platforms (AWS, Azure, or GCP).
– Containerization and orchestration (Docker, Kubernetes).
– Message queues (Kafka, RabbitMQ).
– Knowledge of financial regulations and compliance requirements.
About Wissen Technology
Wissen Technology is a specialized consulting firm that helps organizations in Banking &
Finance, Telecom, and Healthcare build world-class products. Since 2015, we’ve grown to
1,000+ engineers across the US, UK, India, Australia, Mexico, and Canada and we are a
certified Great Place to Work ®.
Sr. Java Software Engineer:
Preferred Education & Experience:
- Bachelor’s or master’s degree in Computer Engineering, Computer Science, Computer Applications, Mathematics, or related technical field. Relevant experience of at least 3 years in lieu of above if from a different stream of education.
- Well-versed in and 5+ years of hands-on designing experience in Object Oriented Design, Data Modeling, Class & Object Modeling, Microservices Architecture & Design.
- Well-versed in and 5+ years of hands-on programming experience in Core Java Programming, Advanced Java Programming, Spring Framework, Spring Boot or Micronaut Framework, Log Framework, Build & Deployment Framework, etc
. • 3+ years of hands-on experience developing Domain-Driven Microservices using libraries & frameworks such as Micronaut, Spring Boot, etc.
- 3+ years of hands-on experience developing connector frameworks Apache Camel, Akka framework, etc.
- 3+ years of hands-on experience in RBDMS & NoSQL Databases concepts and development practices (PostgreSQL, MongoDB, Elasticsearch, Amazon S3).
- 3+ years of hands-on experience developing Webservices using REST, API Gateway using Token based authentication, access management.
- 1+ years of hands-on experience developing and hosting microservices using Serverless and Container based development (AWS Lambda, Docker, Kubernetes, etc.).
- Having Knowledge & hands-on experience developing applications using Behavior Driven Development, Test Driven Development Methodologies is a Plus.
- Having Knowledge & hands-on experience in AWS Cloud Services such as IAM, Lambda, EC2, ECS, ECR, API Gateway, S3, SQS, Kinesis, CloudWatch, DynamoDB, etc. is also a Plus.
- Having Knowledge & hands-on experience in DevOps CI/CD tools such as JIRA, Git (Bitbucket/GitHub), Artifactory, etc. & Build tools such as Maven & Gradle.
- 2+ years of hands-on development experience in Java centric Developer Tools, Management & Governance, Networking and Content Delivery, Security, Identity, and Compliance, etc.
- Having Knowledge & hands-on experience in Apache Nifi, Apache Spark, Apache Flink is also a Plus. • Having Knowledge & handson experience in Python, NodeJS, Scala Programming is also a Plus. Required Experience: 5+ Years
Job Location: Remote / Pune
Open Positions: 1
Job Title: Senior Software Developer – Agentic AI / Backend
Location: Bangalore (Work from Office)
Experience: 5–8 Years
About the Role
We are looking for a highly skilled Software Developer to build next-generation agentic AI systems that automate and enhance customer support experiences. The role involves designing intelligent systems that can reason, retrieve knowledge, and perform automated actions by integrating with enterprise services and APIs.
Key Responsibilities
- Design and develop backend services using Node.js/TypeScript and Java (Spring Boot).
- Build scalable microservices and REST APIs that integrate with internal systems.
- Develop LLM-powered workflows, including RAG (Retrieval Augmented Generation) and AI agent capabilities.
- Implement workflow orchestration, session/context management, and automation logic.
- Integrate services with databases, APIs, and enterprise systems.
- Ensure scalability, security, monitoring, and reliability of production systems.
- Collaborate with cross-functional teams including Product, Data, and Engineering.
Required Skills
- 5–8 years of backend development experience.
- Strong experience with Node.js/TypeScript and Java (Spring / Spring Boot).
- Experience building microservices, APIs, and distributed systems.
- Hands-on exposure to Generative AI, LLMs, or RAG-based systems.
- Good understanding of SQL/NoSQL databases.
- Familiarity with Docker, Kubernetes, CI/CD pipelines, and Git.
- Strong problem-solving and collaboration skills.
Preferred Skills
- Experience with LangChain, OpenAI APIs, or similar LLM platforms.
- Exposure to AI agent architectures or automation frameworks.
- Knowledge of vector databases, embeddings, and semantic search.
- Experience working in large-scale production systems.
- Notice Period: Immediate to 30 days preferred.
Job Description below :
Required Skills
BSc/B.E./B.Tech in Computer Science or an equivalent field.
7-10 years' solid commercial experience in software development using experience using Java8, Spring boot, Hibernate, Spring Cloud and related frameworks.
Experience with Angular 8+ versions, B.J‹JS 6, IS/TypeScript
Knowledge of HTML/CSS
Good understanding of Design Patterns
Proficiency with SQL database development, including data modelling and DB performance tuning
Ability to work with customers, gather requirements and create solutions independently
Active participation within and among teams and colleagues distributed globally
Excellent problem-solving skills, in particular a methodical approach to dealing with problems across distributed systems.
Agile development experience
Desired Skills
Experience with angular forms
Experience with dynamic forms/ dynamic angular components
Experience with java Spring boot
Knowledge of Kafka Stream Processing
Understanding of secure software development concepts, especially in a cloud platform
Good communication skills.
Strong organisational skills.
Understanding of test management and automation software (e.g. ALM, Jira, JMeter).
Familiarity with Agile frameworks and Regression testing.
Previous experience within the Financial domain.
Interested candidates are requested to email their resumes with the subject line "Application for [Job Title]".
Only applications received via email will be reviewed. Applications through other channels will not be considered.
Overview
Adesso India specialises in optimization of core business processes for organizations. Our focus is on providing state-of-the-art solutions that streamline operations and elevate productivity to new heights.
Comprised of a team of industry experts and experienced technology professionals, we ensure that our software development and implementations are reliable, robust, and seamlessly integrated with the latest technologies. By leveraging our extensive knowledge and skills, we empower businesses to achieve their objectives efficiently and effectively.
Job description
As part of our role at a leading global insurance company, we are responsible for developing and managing applications.
To reinforce our dynamic development team, we are seeking a skilled Full-stack developer. As a Full-stack developer, you will collaborate with an international cross-functional teams to design, develop, and deploy high-quality software solution.
Responsibilities:
Design, develop, and maintain the application
Write clean, efficient, and reusable code
Implement new features and functionality based on business requirements
Participate in system and application architecture discussions
Create technical designs and specifications for new features or enhancements
Write and execute unit tests to ensure code quality
Debug and resolve technical issues and software defects
Conduct code reviews to ensure adherence to best practices
Identify and fix vulnerabilities to ensure application integrity
Working with frontend developers to ensure seamless integration of user-facing elements
Collaborating with DevOps teams for deployment and scaling
Requirements:
Bachelor’s degree in computer science or information technology, or a related field.
Proven experience as a skilled Full-stack developer. Experience in Insurance domain is appreciated.
Strong experience with Terraform, Java (Spring Boot), AWS, GitLab and Angular, NGXS, State Management, Typescript
Excellent problem-solving and debugging skills.
Strong communication and collaboration abilities to work effectively in a team environment.
Skills & Requirements
Terraform, Java, Spring Boot, AWS, GitLab, Angular, NGXS, State Management, TypeScript, Unit Testing, Debugging, Code Review, Software Architecture, DevOps Collaboration, Frontend Integration, Technical Design, Problem-Solving, Communication, Teamwork.
Position: Full Stack Developer
Job Location: Mumbai
About BharatNXT
BharatNXT helps unlock the power of the under-utilized credit card that resides in your wallet. We provide the wings to your credit card, to become the Super Hero that you need in your time of need or to improve the working cashflows for your business.
- Through BharatNXT, any business can now pay your suppliers, rent, tax and compliance costs while unlocking discounts and the extra credit days that is available through your card.
Job Description
Roles and Responsibilities
- Determining development requirements and developing work schedules for the team.
- Delegating tasks and achieving daily, weekly, and monthly goals.
- Champion the adherence and implementation of best practices, processes, and standards.
- Perform code reviews and mentor the team. Ensure code meets functional, compatibility and security requirements.
- Take on complex development tasks and execute them efficiently and effectively.
- Translate application storyboards and use cases into functional applications. Clearly articulate the solutions and get there in most efficient way
- Design and develop UI and back-end features for the enterprise platform.
- Help design, build, document and maintain the platform
- Identify risks and areas of improvement and take steps to address the risks and ensure continuous improvement.
- Analysing existing operations and scheduling training sessions and meetings to discuss improvements.
- Keeping up-to-date with industry trends and developments.
- Provide timely updates to relevant stakeholders via reports and meetings.
- Constantly be on the lookout for ways to improve the system, discover issues and deliver better value to the customer
Candidates Profile
- 4-6 years of hands-on experience developing complex enterprise software systems
- Hands-on experience refactoring code, writing modular reusable code and implementing microservices architecture.
- Proficient in system design and architecture best practices.
- Strong organizational and project management skills.
- Experience with Linux based environments
- Bachelor’s degree in computer science, engineering, or a related field.
- Proficiency in Java, Spring boot Framework, HTML, Javascript, CSS, Angular, MySQL,
- Proficiency in GIT, Jenkins, SonarQube, etc
- Familiarity with cloud-based deployment and architecture.
- Excellent technical, diagnostic, and troubleshooting skills.
- Strong leadership and organizational abilities.
- Knowledge and experience adhering to software development life cycle best practices including test-driven development (TDD), unit testing discipline, agile development, and CI/CD strategies.
- An ability to translate real business problems into technical solutions.
- Solid understanding of REST APIs
- Domain expertise in BFSI domain (more specifically Supply Chain Financing, dynamic discounting) is a plus
- Passionate about building quality software and scaling technology to meet the needs of tomorrow
- Writing testable software every day, with a focus on incremental innovation
- Keen to learn about new technologies and business innovations across industry
- Keen to work in a dynamic fast paced startup environment
- Excellent communication skills that would help in sharing ideas with peers and the senior management
JOB DESCRIPTION :
COMPANY DESCRIPTION
Gurucul is transforming enterprise security with user behavior and predictive analytics. If you enjoy
working in a fast-paced, rapidly growing and progressive environment, this is the position for you.
Gurucul offers competitive compensation packages and full benefits for all full-time employees.
JOB DESCRIPTION: Technical Lead
Seeking a Java Technical Lead Developer, who will create scalable multi-tier web applications in an agile
software development environment. Applicant should have significant hands-on experience in designing
and coding server components.
The ideal candidate must be able to design and develop enterprise-scale information security software
in collaboration with the engineering team in India and with their counterparts in the US.
SKILLS AND QUALIFICATIONS
- 8 to 14 years experience working as a Java developer on Web/EE applications, ideally multi-tenant SaaS products and at least 3 years as a tech lead.
- Expert in core Java development and Java EE technologies.
- Solid experience building server-side components for enterprise applications.
- Good understanding of browser-side development using any one of the frameworks like Angular, React etc.
- Good understanding of Single-page applications architecture.
- Good understanding of HTML/HTML5, CSS/CSS3, Javascript and object-oriented javascript Should be well versed with server-side and client-side design patterns and anti-patterns.
- Experience using Spring and Hibernate in a commercially available software product.
- Good experience in MVC Architecture like Grails, Spring MVC, Servlets and JSP API programming.
- Exposure to maven/Gradle build script.
- Exposure/Experience with Hadoop and related big data technologies.
- Experience with Git/Gitlab.
- Experience in JMS, Kafka, and Logstash would be considered an added advantage.
- Good understanding of REST APIs and JSON.
- Expert in RDBMS like MySQL 8, SQL, SQL query design, tuning, and experience working with very large databases.
- Experience in multi-threading, and building cluster-aware applications.
- Strong communication skills.
- BS/MS degree in Computer Science, Engineering or related discipline.
- Experience with DevOps pipelines using tools like Jenkins, Gitlab, and Nexus would be a big plus.
- Experience in working in SCRUM as a scrum master.
WHAT TO EXPECT
- Provide inputs in the architecture and design of enterprise applications targeting Fortune 500 companies.
- Development of web-based Enterprise Applications using cutting-edge technologies.
- Gain an insight into enterprise security challenges as it relates to information/Application and infrastructure protection.
- Work closely with a brilliant team based in the USA and India that has successfully launched several software companies.
LOCATION
- The position is based in Pune (India)
Skills Required
- Experience with JavaScript and ReactJs framework.
- Experience with NodeJs, Firebase and Firestore Functions.
- Candidates should have the ability to pick up new technologies quickly
- Knowledge of code versioning tools (such as Git, Mercurial, or SVN)
Roles and Responsibilities
- Creating and converting high-fidelity designs into code.
- Assist with creating cross-platform UI Web components
- Build responsive applications using front-end frameworks
- Create Backend services for the UI and test with edge cases.
- Test components using new technologies
About Us:
Spacenos is the fastest-growing start-up which is innovating in the finance, edtech and marketing domain since 2015 and won multiple awards and recognitions from more than 40+ MNCs and Fortune 500 companies. Our Clients are based out of the U.S.A and Australia. We are funded & Supported by Government of Karnataka, Angel Investors and International Grants.
Hiring Process:
- Apply for your CV and past work to be reviewed.
- Receive a telephonic interview or assessment upon filling the final step form.
- Receive offer letter if selected.
Apply soon, the earliest applicant would be preferred over the late applicants.

Requisites
- Experience with software development in one or more programming languages with data structures/algorithms.
- 1-year experience in software architecture/design.
- 2 years of experience developing large-scale infrastructure, distributed systems and/or data management/storage technologies.
Key Responsibilities:
- Write and test production systems, with a broader understanding of the product.
- Review code and provide feedback. Mentor engineers to take on bigger responsibilities.
- Review and lead design discussions/reviews, with a long-term vision.
- Set high-level engineering direction, and best practices and document educational content to save engineering hours.
- Triage product or system issues. Mitigate and resolve production inefficiencies.








