Java Architect at Wissen Technology · Bengaluru (Bangalore) · 8 - 12 years · Profitable · Posted 27 Aug 2026

Location: Bangalore
Company: Wissen Technology
Experience: 8+ Years
About the Role
Wissen Technology is looking for a highly experienced Senior Java Architect to join our engineering team. In this role, you will design, develop, and maintain scalable, high-performance platform services that power mission-critical financial applications.
The ideal candidate will have deep expertise in Core Java, platform engineering, REST API development, and extensive experience working within the Financial Services domain.
Key Responsibilities
Platform Design & Development
- Design, develop, and maintain scalable, high-performance, and reliable platform services using Core Java.
- Build, integrate, and support RESTful APIs and web services.
- Write clean, maintainable, well-documented, and testable code.
- Participate in code reviews and promote engineering best practices.
- Contribute to architectural decisions and platform design initiatives.
Performance & Platform Engineering
- Optimize application performance, scalability, and reliability.
- Troubleshoot and resolve complex technical issues.
- Ensure platform security, availability, and operational excellence.
- Implement best practices for concurrency, multithreading, memory management, and performance tuning.
Data Management
- Work with both SQL and NoSQL databases.
- Design efficient data access and persistence strategies.
- Apply strong data modeling principles and database optimization techniques.
Financial Services Domain
- Develop solutions aligned with financial industry standards and regulatory requirements.
- Leverage a strong understanding of financial systems, products, and workflows.
- Ensure secure handling of sensitive financial data while maintaining compliance.
Automation & Workflow Management
- Utilize Python for scripting, automation, and operational tasks.
- Work with Apache Airflow (or similar workflow orchestration tools) to schedule and manage data pipelines.
Collaboration & Leadership
- Collaborate with Product Managers, Architects, QA Engineers, and cross-functional development teams.
- Communicate effectively with both technical and business stakeholders.
- Mentor junior engineers and contribute to the team's technical growth.
- Participate in Agile ceremonies and drive continuous improvement initiatives.
Required Qualifications
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 10+ years of hands-on experience in Core Java development.
- Strong experience building and maintaining enterprise-scale platform services.
- Expertise in Object-Oriented Programming (OOP), design patterns, and software engineering principles.
- Proven experience designing and developing RESTful APIs.
- Deep understanding of concurrency, multithreading, memory management, and performance optimization.
- Hands-on experience with SQL and NoSQL databases.
- Significant experience within the Financial Services industry.
- Exposure to Python scripting and automation.
- Experience with Apache Airflow or similar workflow management tools.
- Strong analytical, problem-solving, and troubleshooting skills.
- Excellent communication and stakeholder management abilities.
- Experience working in Agile/Scrum environments.
Preferred Qualifications
- Experience with cloud platforms such as AWS, Azure, or GCP.
- Hands-on experience with Docker and Kubernetes.
- Experience with messaging technologies such as Kafka or RabbitMQ.
- Understanding of financial regulations, governance, and compliance requirements.
Why Join Wissen Technology?
- Work on mission-critical platforms for leading financial institutions.
- Gain exposure to modern engineering practices and cloud-native technologies.
- Be part of a collaborative, innovation-driven engineering culture.
- Enjoy a hybrid work model based in Bangalore or Mumbai.
- Accelerate your career with opportunities for continuous learning and growth.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
Similar jobs (10)
Experience
9–18 Years
Education
IIT / NIT graduates only
Interview Process
Candidates must be available for a Face-to-Face interview in Bangalore or Mumbai.
Key Responsibilities
- Design and develop scalable, high-performance Java applications.
- Lead a team of engineers and drive technical excellence.
- Architect enterprise-grade solutions and provide technical guidance.
- Collaborate with cross-functional teams to define, design, and deliver high-quality software.
- Review code, mentor team members, and ensure engineering best practices.
- Drive system design discussions and resolve complex technical challenges.
Required Skills
- Strong expertise in Core Java and Java ecosystem.
- Excellent problem-solving and analytical skills.
- Very strong coding ability with clean coding practices.
- Strong understanding of System Design and distributed systems.
- Hands-on experience in Java Architecture and designing scalable applications.
- Experience leading engineering teams and mentoring developers.
- Good understanding of software design principles, design patterns, and performance optimization.
- Strong communication and stakeholder management skills.
Preferred Skills
- Experience with Spring Boot, Microservices, REST APIs, and cloud technologies.
- Exposure to CI/CD, containerization, and modern DevOps practices is an advantage.
Skill: Java Architect
Location: Pune Baner Office
Note: Client F2F is mandate
Budget:33 LPA
Experience: 10+ Years
Mandate Skills- Cloud+ Java Architect
Who are we looking for?
We are looking for a Technical Architect, having strong software design and development experience of 9+ years on Core Java, Spring Boot, REST API, AWS & Microservices.
Technical Skills:
Proficient in software Design and development and familiar with technologies - Java, Java-J2EE, Spring Boot, Hibernate, Ajax, REST API, Microservices etc.
Working knowledge of JVM internals
Working knowledge in Mongo DB
Working knowledge of any database (MySQL or HSQLDB)
Working knowledge of No-SQL database (Mongo or Dynamo DB)
Working experience with messaging (JMS/RabbitMQ)
R & D on new advanced cloud-based technologies in a test-driven agile development.
Experience in designing and architecting systems with high scalability and performance requirements
Ability to design infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
In depth knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc.
Certification on AWS architecture desirable
Roles and Responsibilities:
Participate and contribute in platform requirements/story development.
Contribute to the solutioning, design and design alternatives to the requirements/stories and also participate in design reviews.
Involve in Platform Sprint activities.
Development of assigned stories in appropriate languages defined for each module.
Participate in peer code reviews
Develop use cases and do unit test cases and execute them part of continuous integration pipeline.
Understand stack deployment and resolve issues with components in stacks across the ecommerce platform.
Process Skills:
Agile – Scrum and Test-Driven Development
Qualification:
Bachelor of Engineering (Computer background preferred)
Position Title : Software Engineer
Position Type: Full-Time
Department: Research & Development
Reports To: First Level Manager,
Company Background:
Affiliated with US Group companies, CGLIA Solutions LLP is an innovative Software Product Development organization developing highly available, highly secure, cloud-based enterprise software products catering to the needs of leading Research Facilities, University Medical Centers, Hospitals, and Pharmaceutical companies across the globe, ultimately contributing to the development of life-saving medications.
CGLIA is committed to helping software professionals unleash their creativity, build world-class enterprise applications, and accelerate their careers in a collaborative and innovation-driven environment.
Job Summary :
As a Software Engineer (Java), you will be responsible for designing, developing, and maintaining scalable, secure, and high-performance cloud-based enterprise applications. You will work closely with Product Management, Business Analysts, QA, DevOps, and cross-functional engineering teams to deliver innovative software solutions that exceed customer expectations.
The ideal candidate should be a self-starter with excellent analytical and problem-solving skills, strong expertise in Java backend technologies, and a passion for developing high-quality software. This role also provides an opportunity to mentor junior engineers, participate in technical discussions, and contribute to architectural decisions.
Key Responsibilities
- Participate in requirement analysis and collaborate with Product Management to understand functional and non-functional requirements.
- Contribute to technical design discussions and prepare technical design documentation.
- Design, develop, test, and maintain scalable backend applications using Java and Spring Boot.
- Develop and maintain RESTful APIs and Microservices.
- Write clean, reusable, maintainable, and well-documented code following industry best practices.
- Optimize application performance, scalability, reliability, and security.
- Perform unit testing, code reviews, debugging, and production issue resolution.
- Collaborate with QA, DevOps, UI, and Product teams throughout the software development lifecycle.
- Mentor junior engineers and actively contribute to knowledge sharing within the team.
- Stay updated with emerging technologies, frameworks, and software development best practices.
- Participate in technical interviews and hiring activities to support organizational growth.
- Undertake additional responsibilities as required to achieve project and organizational objectives.
Qualifications (Education, Experience, Skills & Knowledge)
- Bachelor's degree in Computer Science, Information Technology, or an equivalent discipline.
- 5+ years of hands-on experience in Java application development.
- Strong expertise in Core Java (Java 8/11/17) and Object-Oriented Programming concepts.
- Extensive experience with Spring Boot, Spring MVC, Spring Data JPA, Spring Security, and Hibernate.
- Strong experience designing and developing RESTful APIs and Microservices.
- Experience working with relational databases such as MySQL, PostgreSQL, Oracle, or MS SQL Server.
- Good understanding of Data Structures, Algorithms, Design Patterns, and Multithreading.
- Angular, Bootstrap, Material Design, HTML5, CSS, JavaScript
- Hands-on experience with Git, Maven/Gradle, and Agile/Scrum development methodologies.
- Experience with code quality tools such as SonarQube and static code analysis.
- Exposure to Docker, Kubernetes, CI/CD pipelines, and cloud platforms (AWS, Azure, or GCP) is preferred.
- Knowledge of messaging systems such as Kafka or RabbitMQ is an added advantage.
- Strong analytical, troubleshooting, and debugging skills.
- Excellent written, verbal, and interpersonal communication skills.
- Ability to work independently and collaboratively in a fast-paced product development environment.
- Eagerness to learn and adopt new technologies.
About StrideOne
StrideOne is a leading fintech platform enabling businesses with innovative supply chain finance and working capital solutions. We partner with enterprises, MSMEs, and financial institutions to simplify access to credit through technology-driven lending solutions. At StrideOne, you'll work in a fast-paced, collaborative environment where innovation, ownership, and continuous learning are encouraged.
About the Role
We're building Credit Engine, a lending platform on top of Apache Fineract that powers credit assessment, disbursement, repayment, and portfolio management for our clients. We're looking for a Java Developer to help build and scale the backend services behind these workflows.
What You'll Work On
- Build and maintain backend services for lending functions — organisation/office management, portfolio and product configuration, cash margin engines, and credit workflows.
- Design and consume REST APIs integrating with internal modules and external banking/financial partners.
- Extend Apache Fineract to support custom lending products and business rules.
- Design and optimize MySQL schemas/queries for transactional, audit-heavy financial data.
- Translate lending/credit policies (interest computation, grace periods, margin calculations) into tested, production-grade code.
- Debug production issues in systems handling real money movement, with focus on correctness and data integrity.
- Participate in code reviews and API/service design discussions.
Must-Have Skills
- 2+ years hands-on Core Java (Java 8+) — OOP, collections, concurrency basics.
- Experience building REST APIs with Spring Boot.
- Strong MySQL skills — schema design, indexing, query optimization, transactions.
- Understanding of transactional consistency, data integrity, and audit trails.
- Comfortable with Git-based collaborative workflows.
Good to Have
- Experience with Apache Fineract or similar core banking/lending platforms.
- Exposure to microservices, message queues, or event-driven systems.
- Familiarity with cloud platforms (AWS/GCP/Azure) and CI/CD.
- Frontend exposure (Angular/React) for API contract collaboration.
- Prior experience in fintech, NBFC, banking, or supply chain finance
Key Technical Requirements
- Strong hands-on experience in Java
- Strong Java coding/programming skills
- Strong experience with Hibernate
- Strong experience in REST APIs
Mandatory Domain Experience
Candidates must have experience in the Financial Services, Banking, or Payments domain.
Screening Guidelines
- Look for candidates based in Pune only, as the 2nd/final round will be mandatory F2F.
- Prioritize Immediate Joiners or candidates currently serving their notice period.
- Candidates should demonstrate strong hands-on Java coding along with solid Hibernate and REST API experience.
- Immediate Joiners: We can plan their interview rounds during this week itself, if required.
Experience: 12–15 Years
Job Type: Full-time
Role: Java Lead / Technical Lead
Job Summary
We are looking for an experienced Java Lead with 12–15 years of hands-on software development experience to lead the design, development, and delivery of scalable enterprise applications. The ideal candidate should have strong expertise in Core Java, Spring Boot, Microservices, REST APIs, SQL, and cloud technologies, along with proven experience in technical leadership and mentoring development teams.
The candidate will work closely with architects, product managers, and engineering teams to translate business requirements into robust and scalable technical solutions.
Key Responsibilities
- Lead the design, development, and implementation of Java-based enterprise applications.
- Provide technical leadership and guidance to a team of Java developers.
- Design and develop scalable, secure, and high-performance microservices and RESTful APIs.
- Participate in architecture and technical design discussions and contribute to key technical decisions.
- Review code and ensure adherence to coding standards, design principles, and best practices.
- Troubleshoot complex technical issues and provide effective solutions.
- Work closely with product managers, business analysts, QA, DevOps, and other stakeholders.
- Mentor developers and conduct technical knowledge-sharing sessions.
- Identify opportunities for improving application performance, scalability, reliability, and maintainability.
- Ensure effective implementation of unit testing, integration testing, CI/CD, and automated deployment practices.
- Participate in production support, root-cause analysis, and resolution of critical issues.
- Stay updated with emerging technologies and recommend suitable solutions where applicable.
Required Skills
- 12–15 years of experience in Java/J2EE application development.
- Strong expertise in Core Java, OOP, Collections, Multithreading, Exception Handling, and Java 8+ features.
- Strong hands-on experience with Spring Framework and Spring Boot.
- Excellent experience in Microservices architecture and RESTful web services.
- Strong understanding of design patterns, SOLID principles, and software architecture.
- Good knowledge of SQL and relational databases such as PostgreSQL, MySQL, or Oracle.
- Experience with Hibernate/JPA.
- Strong understanding of data structures and algorithms.
- Experience with Git and Maven/Gradle.
- Good understanding of CI/CD pipelines and DevOps practices.
- Experience with Docker and Kubernetes is preferred.
- Exposure to cloud platforms such as AWS, Azure, or GCP.
- Experience with messaging technologies such as Kafka or RabbitMQ is an advantage.
- Strong debugging, problem-solving, and analytical skills.
Leadership & Soft Skills
- Proven experience in leading or mentoring technical teams.
- Strong communication and stakeholder-management skills.
- Ability to drive technical discussions and make sound engineering decisions.
- Ability to work effectively in a collaborative, agile environment.
- Strong ownership and accountability for technical deliverables.
- Ability to balance hands-on development with technical leadership responsibilities.
Education
Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering, or a related field.
Preferred Qualifications
- Experience working on large-scale, distributed enterprise applications.
- Experience with cloud-native application development.
- Knowledge of event-driven architecture.
- Experience with system design and high-level/low-level design.
- Familiarity with Agile/Scrum methodologies.
Skills
· Proven experience as a Technology Lead or Senior Developer with strong hands-on expertise in Java Spring Boot, Tomcat, MySQL, RESTful and SOAP APIs, ORM frameworks, Redis, JavaScript, and AngularJS/ReactJS.
· Solid understanding of application architecture, security principles, design patterns, and industry best practices.
· Demonstrated capability to lead and mentor development teams through the design, development, testing, and deployment of web applications using Java Spring Boot and related technologies.
· Excellent problem-solving and analytical skills, with a strong ability to troubleshoot, diagnose, and resolve technical issues to ensure application stability and performance.
Responsibilities
· Design and implement high-level and low-level architectures for complex software systems.
· Collaborate closely with cross-functional teams and Business Analysts to understand business needs and translate them into effective technical solutions.
· Enforce software development best practices, including code reviews, performance optimizations, and quality assurance standards.
· Lead and manage a team of developers, providing technical guidance and ensuring timely delivery of high-quality solutions.
Sr. Technology Architect
Experience Range: 12–15+ years of IT experience, including 3–5+ years in leadership / people management roles.
Location: Chennai, Hyderabad, Bangalore
Qualification: B. Tech /B.E in computer science or equivalent
Minimum 10+ years of experience in Advanced Java
At least 2+ years of experience for the following areas:
- Lead and mentor full-stack development teams across multiple projects and workstreams.
- Define technical architecture, coding standards, and development best practices.
- Drive end-to-end delivery of enterprise applications using Agile methodologies.
- Oversee application design, development, testing, deployment, and production support.
- Ensure adherence to security, performance, quality, and compliance standards.
- Collaborate with clients, product owners, architects, and cross-functional teams.
- Manage resource planning, risk mitigation, technical reviews, and stakeholder communication.
- Promote DevOps, CI/CD, and automation practices to improve delivery efficiency
Must Haves-
- Strong experience in Java Full Stack Development.
- Expertise in Spring Boot and Microservices Architecture.
- Proficiency in Python, Shell Scripting, and backend development.
- Hands-on experience with SQL, Oracle, and PostgreSQL databases.
- Front-end expertise in React, Angular, HTML5, CSS3, Bootstrap, and JSP.
- Experience with Kafka or similar event-driven messaging platforms.
- Strong understanding of API Design, REST Services, and Swagger/OpenAPI.
- Experience implementing security frameworks including OAuth 2.0.
- Hands-on expertise with Jenkins, CI/CD pipelines, and DevOps practices.
- Experience with code quality and security tools such as SonarQube and Fortify.
- Proven people management, stakeholder management, and delivery leadership experience.
- Experience working in Agile/Scrum environments.
Good to Haves-
- Experience with cloud platforms (AWS, Azure, or GCP).
- Knowledge of containerization and orchestration technologies such as Docker and Kubernetes/OpenShift.
- Experience with performance tuning, observability, and application monitoring tools.
- Telecom, OSS/BSS, or enterprise digital transformation domain experience.
- SAFe Agile, PMP, Scrum Master, or cloud certifications.
- Exposure to AI-assisted development tools and engineering productivity platforms.
Java + Angular
Java, spring boot, microservice, angular
5-10yrs
Hyderabad, bangalore
immediate 15days
Call or WhatsApp: 6 3 8 5 0 7 6 1 4 2
Job Title: Tech Architect - Java Spring Boot
Company Name: Chella Software Private Limited
Company Website
Company details
THE PARTNER OF CHOICE FOR FINANCIAL MARKETS
Our deep domain experience, ultra-high-performance software solutions, and on-time project delivery make us the preferred partner for the financial markets.
Over the last two decades, Chella Software has built deep domain experience in the financial markets and a capability for developing ultra-high-performance software that can handle very high volumes of data with the lowest levels of latency.
We are now preferred partners for a host of Central Banks, Stock Exchanges, Clearing Corporations, Brokerages, and Institutional Investors across 12 countries.
We are a global provider of fintech solutions for central banks, exchanges, central counter parties, and financial market intermediaries. We meet the software needs of customers in India, the Middle East, Africa, Singapore, and the USA.
Central Banks:
- Our portfolio of solutions for central banks includes:
- Chella Switch, a national payment and settlement system designed for central banks in frontier markets, and
- Chella Horizen, a robust, reliable and full coverage investment management and accounting platform for reserve management.
Exchanges and CCPs:
We are at the forefront of providing customized solutions for exchanges, CCPs, depositories, and other financial market infrastructure. Our high-speed, low-latency, high-volume, massively scalable systems are spread across the core areas of trading, surveillance, risk management, clearing, settlement, and compliance.
Our teams have deep expertise in:
- Developing and implementing bespoke solutions on a build-operate-maintain model.
- Re-architecting and re-engineering core applications to address performance and scalability challenges.
- Migrating legacy systems to the latest technologies without disrupting operations.
- Defining and building digital experiences and journeys that facilitatethe addition of new investors to the market.
Brokerages:
Our solutions for brokerages include:
- Chella Trader, a multi-asset, multi-exchange, multi-currency, omni-channel order management system, and
- Chella Clearvision is a modular broker back office that helps scale a broker’s business with incremental investments.
Institutional Investors:
We meet the investment management needs of institutional investors through Chella IMS, a full coverage post-trade investment management and IFRS-compliant accounting platform for pension funds, insurance firms, and family offices.
Location: Madurai - Tamil Nadu
Mode of Working: Work Form Office (Interview shall be face to face at Madurai)
Days of Working: 5 Days a week
Responsibilities
Job Description:
- Tech Architect with expertise in Java Spring Boot to design and implement robust, scalable, and high-performance backend systems. As a Tech Architect, you will be responsible for shaping the technical direction of complex software projects and providing architectural guidance to engineering teams.
- This role requires deep technical knowledge, leadership skills, and the ability to collaborate with various stakeholders to ensure the successful delivery of solutions that meet business and technical requirements. Experience in the Fintech domain is an added advantage.
Key Responsibilities:
- Architectural Design & Strategy:
- Lead the architectural design and implementation of scalable, maintainable, and secure backend systems using Java, Spring Boot, and microservices architecture.
- Define best practices for code quality, testing, security, and deployment processes. Drive the adoption of modern development methodologies (Agile, DevOps) and frameworks.
- Technical Leadership:
- Provide mentorship and technical guidance to developers and engineers on coding standards, design patterns, and technologies.
- Ensure the architecture is aligned with business goals and technical constraints. Conduct code reviews and enforce best practices to maintain high-quality standards.
- Collaboration:
- Work closely with Product Managers, Business Analysts, and other stakeholders to gather requirements and translate them into technical solutions.
- Collaborate with cross-functional teams to define system requirements, integrate with third-party services, and ensure the overall system design is cohesive.
- Problem Solving:
- Analyze and resolve complex technical challenges, such as performance bottlenecks, scalability issues, and system integrations.
- Evaluate and implement new technologies, tools, and frameworks to continually improve the development process.
- Documentation & Reporting:
- Document architectural designs, technical specifications, and implementation guides.
- Provide regular updates on project progress, risks, and technical challenges to senior leadership.
- Continuous Improvement:
- Stay up to date with emerging technologies, industry trends, and best practices.
- Recommend improvements to system architecture, processes, and technologies to enhance the software development lifecycle.
Interview process: Virtual and Face-to-Face
Skills:
Experience: 9-12 Years
Location: Madurai
Job Type: Full-time
Education: B.E(Any stream)/ B.Tech / M.E / M.Tech. or similar
Skills: Java, Spring Boot, and microservices architecture.
Why Join Us?
- Opportunity to work on cutting-edge solutions for capital markets.
- This is a global role and, hence, will provide opportunities to work with organizations across the globe.
- Learn from experienced professionals and grow into a solution architect, product manager or sales role.
- Opportunity for rapid personal and professional growth.
ATGS official Email
anita at atgs.co.in












