Java Technical Lead – Job Description We are solving complex technical problems in the financial industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. Experience: 10+ years Location: Bangalore Job Description: • Experience in Core Java, Spring Boot. • Experience in microservices. • Extensive experience in developing enterprise-scale systems for global organization. Should possess good architectural knowledge and be aware of enterprise application design patterns. • Should be able to analyze, design, develop and test complex, low-latency client-facing applications. • Good development experience with RDBMS in SQL Server, Postgres, Oracle or DB2 • Good knowledge of multi-threading • Basic working knowledge of Unix/Linux • Excellent problem solving and coding skills in Java • Strong interpersonal, communication and analytical skills. • Should be able to express their design ideas and thoughts. About Wissen Technology: Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers 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. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.
Shubham Vishwakarma
Full Stack Developer - Averlon
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.
Company social profiles
Similar jobs
Job Role : IBM Sterling OMS Solution Architect
Experience : 15+ Years
Notice period : Immediate
Location : Trivandrum / Kochi / Remote
Note : OMS & Retail domain Experience is mandatory
Job Description :
As a Software Architect – IBM Sterling OMS, you will lead the design and delivery of high-quality enterprise-class OMS solutions and play a crucial role in guiding teams through architecture, implementation, and optimization of the Sterling platform
Mandatory Skills :
IBM Sterling OMS Architecture, Retail Domain Experience, Advanced Java, Sterling OMS Configuration & Customization, APIs (REST/WebServices), DB2/Oracle, XML/JSON, MQ Integration.
Responsibilities include :
- Define solution architecture and detailed technical design for IBM Sterling OMS initiatives across programs and projects.
- Lead and mentor development teams in designing, coding, customizing, and deploying Sterling OMS solutions.
- Translate functional requirements into scalable, resilient, and maintainable Sterling OMS architecture.
- Oversee end-to-end development for IBM OMS including design, development, deployment, debugging, and documentation.
- Ensure all OMS enhancements meet performance, scalability, and security standards aligned with stakeholder KPIs.
- Manage and evaluate technical requirements related to Sterling OMS (v10.0) including configurations, APIs, workflows, and database extensions.
- Estimate effort, cost, dependencies, and timelines for new features and architectural components.
- Provide architectural governance and conduct design and code reviews to ensure consistency with best practices.
- Lead integration architecture involving OMS and external systems (WMS, ERP, Commerce, TMS, Inventory).
- Guide OMS implementation efforts (across SL, BT, or custom OMS setups) and ensure the adoption of best practices.
- Collaborate with cross-functional IT teams across logistics, order orchestration, and fulfillment applications.]
- Drive secure, scalable, cloud-ready OMS development aligned with Agile methodologies.
- Contribute to continuous improvements through automation, reusable components, and standardized technical artifacts.
Primary Skills :
Experience :
- 15+ years of IT experience, including significant hands-on architecture and solution design experience with IBM Sterling OMS.
- Strong background in Java development at an advanced level.
Technical Skills :
- Advanced expertise in IBM Sterling Order Management System including configurations, customizations, workflows, SDF, DB extensions, and APIs.
- Strong experience with DB2 and Oracle databases, including performance tuning, indexing, and complex queries.
- Proficiency in XML, JSON, and integration patterns involving MQ, WebServices, and REST APIs.
- Experience with Linux/Unix environments (Intermediate/Advanced).
- Hands-on exposure to GCP (GKE, Artifact Registry, Compute Engine) or equivalent cloud platforms.
- Strong knowledge of Git and modern DevOps practices.
Secondary Skills :
- Experience integrating Sterling OMS with MQ, WebServices, and cloud-native components.
- Knowledge of Kubernetes and Docker for OMS deployment and troubleshooting.
- Familiarity with CI/CD pipelines using GitHub Actions, Jenkins, or similar tools.
- Strong soft skills : Self-learning, collaboration, planning, and organization.
We are looking for an experienced Java Support Engineer with 4+ years of hands-on experience in supporting and maintaining Java/Spring Boot-based applications. The ideal candidate will be responsible for production support, debugging issues, and ensuring smooth application performance.
Key Responsibilities:
- Provide L2/L3 support for Java/Spring Boot applications in production and non-production environments.
- Perform incident analysis, root cause identification, and apply quick fixes or permanent solutions.
- Handle application deployments, environment monitoring, and performance tuning.
- Collaborate with development, DevOps, and database teams to resolve technical issues.
- Write and debug SQL queries, manage data fixes, and ensure database integrity.
- Use monitoring tools like Splunk, Kibana, or ELK Stack for issue investigation.
- Prepare documentation for recurring issues and maintain knowledge base.
Technical Skills:
- Strong in Core Java, Spring Boot, RESTful APIs
- Good knowledge of SQL / PL-SQL (Oracle / MySQL / PostgreSQL)
- Familiar with Linux/Unix commands and Shell scripting
- Exposure to microservices architecture and CI/CD tools (Jenkins, Maven)
- Hands-on experience with application monitoring and log analysis tools
- Knowledge of cloud (AWS / Azure) environments is a plus
Soft Skills:
- Strong problem-solving and analytical mindset
- Good communication and teamwork skills
- Ability to work under pressure and handle on-call support if required
• 4+ years of software development experience in Java 8. Knowledge of Java 9.
• Experience in developing micro services in Spring Boot or Node.js. Experience in security, transaction, Idempotency, log tracing,
distributed caching, monitoring and containerization requirements of Micro services. Experience in developing High Cohesion &
Loosely Coupled Micro Services
• Should have excellent acumen in Data Structures, Algorithms, problem-solving and Logical/Analytical skills. Thorough
understanding of OOPS concepts, Design principles and implementation of different type of Design patterns.
• Sound understanding of concepts like Exceptional handling, Serialization/Deserialization and Immutability concepts, etc. Good
fundamental knowledge in Enums, Collections, Annotations, Generics, Autoboxing, etc.
• Experience with Multithreading, Concurrent Package and Concurrent APIs
• Basic understanding of Java Memory Management (JMM) including garbage collections concepts.
• Experience in RDBMS or NO SQL databases and writing SQL queries (Joins, group by, aggregate functions, etc.)
• Hands-on experience with JMS. Hands-on experience in creating RESTful webservices and consuming webservices. Hands-on
experience with Spring.
• Hands-on experience with any of the logging frameworks (SLF4J/LogBack/Log4j)
• Experience of writing Junit test cases using Mockito / Powermock frameworks. Should have practical experience with
Maven/Gradle and knowledge of version control systems like Git/SVN etc.
• Good communication skills and ability to work with global teams to define and deliver on projects. Sound
understanding/experience in software development process, test-driven development.
• 4+ years of software development experience in Java 8. Knowledge of Java9.
• Experience in developing micro services in Spring Boot or Node.js. Experience in security, transaction, Idempotency, log tracing,
distributed caching, monitoring and containerization requirements of Micro services. Experience in developing High Cohesion &
Loosely Coupled Micro Services
• Should have excellent acumen in Data Structures, Algorithms, problem-solving and Logical/Analytical skills. Thorough
understanding of OOPS concepts, Design principles and implementation of different type of Design patterns.
• Sound understanding of concepts like Exceptional handling, Serialization/Deserialization and Immutability concepts, etc. Good
fundamental knowledge in Enums, Collections, Annotations, Generics, Autoboxing, etc.
• Experience with Multithreading, Concurrent Package and Concurrent APIs
• Basic understanding of Java Memory Management (JMM) including garbage collections concepts.
• Experience in RDBMS or NO SQL databases and writing SQL queries (Joins, group by, aggregate functions, etc.)
• Hands-on experience with JMS. Hands-on experience in creating RESTful webservices and consuming webservices. Hands-on
experience with Spring.
• Hands-on experience with any of the logging frameworks (SLF4J/LogBack/Log4j)
• Experience of writing Junit test cases using Mockito / Powermock frameworks. Should have practical experience with
Maven/Gradle and knowledge of version control systems like Git/SVN etc.
• Good communication skills and ability to work with global teams to define and deliver on projects. Sound
understanding/experience in software development process, test-driven development.
Additional information
• Gender-Neutral Policy
• 18 paid holidays throughout the year for NCR/BLR (22 For Mumbai)
• Generous parental leave and new parent transition program
• Flexible work arrangements
• Employee Assistance Programs to help you in wellness and well being
We are looking for Flutter Developers responsible for developing cross-platform mobile
applications.
Work Details:
● Building modern and cross platform mobile applications using Flutter.
● Collaborating with the Planning and Design teams to bring ideas to life.
● Performing app profiling and improving performance.
● Improving code quality through code reviews.
● Developing new features, maintaining code, and fixing/debugging issues.
You need to have:
● One or more published Flutter apps on the App Store / Play Store.
● Good understanding of Flutter and Dart.
● Beginner to intermediate level knowledge of Java, Kotlin or Swift.
● Good understanding of code versioning tools such as Git etc.
● Willingness to learn about new technologies and trends in mobile.
● Familiarity with cloud message APIs and push notifications.
● Working knowledge of Reactive programming is a plus.
● Working knowledge of the general mobile landscape, architectures, trends, and emerging
technologies.
● Bachelor’s degree in Computer Science or related field, or equivalent professional
experience.
● Experience working with agile teams and making rapid decisions in a dynamic and
disruptive environment.
● Strong communication skills.
Benefits:
● Working with the latest technologies in an early-stage product startup, with plenty of
opportunities to learn
● You will work directly under the mentorship of other senior designers/developers and the
startup's founders.
At least 4 years' experience as a Node.js developer.
Experience in Microservices
Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
Mandatory experience in Postgres and MySql.
Knowledge of front-end technologies such as HTML5 and CSS3.
Superb interpersonal, communication, and collaboration skills.
Exceptional analytical and problem-solving aptitude.
Requirements
- 3+ years of experience in the Development of JAVA technology.
- Strong Java Basics
- Linux
- SpringBoot or Spring MVC
- Hands-on experience in Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Java 8
- Any Caching Mechanism
- Good at problem-solving
Good to Have Skills:
- 3+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem-solving skills.
- Ability to work in a fast-paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding AI/ML algorithms is a plus.
- Expertise in software design and development.
- Proficiency with at least one Object Oriented language(e. g. Java)
- Experience with building high-performance, highly available and scalable distributed systems
- Experience with API Design, ability to architect and implement an intuitive customer and third-party integration story.
- Should have experience in supporting the application and infrastructure 24x7.
- Should have good working knowledge on troubleshooting skills of Operating Systems (Linux/Windows)
- Good experience on Java/j2EE application supporting and AWS infra supporting.
- Ability to work with 3rd parties/FOPS and provide required instruction to troubleshoot and restore faults.
- Respond quickly and effectively to production issues, troubleshooting solutions, and taking responsibility for seeing those solutions through resolution.
- Identify root cause and corrective actions for highly complex availability, capacity, security, performance, and quality issues affecting the database.
- Strong knowledge of Linux/Unix operating system.
- Good knowledge in scripting languages like Shell, Python.
- Good Knowledge on Databases like Mongo, Mysql, SQL Server.
- Respond to alerts and take corrective action to ensure the high-availability of our production environments and participate in an after-hours on-call rotation.
- Experience/Knowledge of other cloud platforms (Azure, Google Cloud) is a plus
- Strong verbal and written communications skills are a must
- Must have production support experience as the requirement is 24X7X365 production support.
Proficient in Java, J2EE and related technologies.
• Experienced in using spring, Spring Boot, Hibernate, messaging systems.
• Good understanding of relational database performance concepts and usage of ORM frameworks such as Hibernate
• Expert understanding of the object-oriented design and programming concepts
• Strong working experience on Data Structures, Algorithms and Collections.
• Solid experience building applications on top of RESTful APIs.
• Knowledge/experience with Spring MVC
• Stroing knowledge in developing and executing automated unit, functional and integration tests
• Good communication and analytical skills.
• Strong trouble shooting skills
people never feel the need to carry cash or cards again. We believe India is at the cusp of a new
mobile revolution, which will change the way we manage our money on the go. We see ourselves
facilitating this change, through technology and dogged customer centricity.
At PhonePe, we take extra care to make sure you give your best at work, Everyday! And creating the
right environment for you is just one of the things we do. We empower people and trust them to do
the right thing. Here, you own your work from start to finish, right from day one.Being enthusiastic
about tech is a big part of being at PhonePe.
If you like building technology that impacts millions, ideating with some of the best minds in the
country and executing on your dreams with purpose and speed, join us!
Role
As a senior software engineer,
● You will build Robust and scalable web-based applications
● You will need to think of platforms & reuse
● Build abstractions and contracts with separation of concerns for a larger scope
● Drive problem solving skills for high-level business and technical problems.
● Do high level design with guidance; Functional modelling, break-down of a module
● Do incremental changes to architecture: impact analysis of the same
● Do performance tuning and improvements in large scale distributed systems
● Mentor young minds and foster team spirit
● Breaks down execution into phases to bring predictability to overall execution
● Work closely with Product Manager to derive capability view from features/solutions
● Lead execution of medium sized projects
● Work with broader stakeholders to track impact of projects/features and proactively
iterate to improve them
As a senior software engineer, you must have
● Extensive and expert programming experience in at least one general programming
language (e.g. Java, C, C++) & tech stack to write maintainable, scalable, unit-tested
code.
● Experience with multi-threading and concurrency programming
● Extensive experience in object oriented design skills, knowledge of design patterns, and
huge passion and ability to design intuitive module and class-level interfaces
● Excellent coding skills – should be able to convert design into code fluently
● Knowledge of Test Driven Development
● Good understanding of databases (e.g. MySQL) and NoSQL (e.g. HBase, Elasticsearch,
Aerospike etc)
● Strong desire to solving complex and interesting real world problems
● Experience with full life cycle development in any programming language on a Linux
platform
● Go-getter attitude that reflects in energy and intent behind assigned tasks
● Worked in startup like environment with high levels of ownership and commitment
● BTech, MTech, or PhD in Computer Science or related technical discipline (or
equivalent).
● Experience in building highly scalable business applications, which involve
implementing large complex business flows and dealing with huge amount of data.
● 5+ years of experience in the art of writing code and solving problems for large Scale.
● Open communicator who shares thoughts and opinions frequently, listens intently and
takes constructive feedback
As a senior software engineer, good to have
● Ability to drive design and architecture of multiple subsystems
● Ability to break-down larger/fuzzier problems into smaller ones in the scope of the
product
● Understanding of the industry’s coding standards and an ability to create appropriate
technical documentation.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon