
Skills: Java, spring, hibernate, AWS(mandatory), microservices architecture, redis(good to have)
Team Size: Current team size of tech team is 65+
Interview Process: 4 rounds( 1st round - Problem Solving/Data Structures, 2nd Round- Coding, 3rd Round- Technical Discussion and Final round with the HR).
Target Companies:- B2C fintech companies, app based product companies, edtech companies
Location: Bangalore(Currently WFH but later on will be following a hybrid model)
Roles & Responsibilities
Job Description: (Mandate Skills)
· Exceptional architecture and design skills using Object Oriented Programming concepts and Design patterns
· Strong problem solving and analytical skills
· Hands on Java Engineer, with experience building consumer facing or enterprise applications using Java stack
· Ability to manage small teams (4-6 members) using agile development process
Do You Know? (Skills good to have)
· Exposure to building service oriented distributed systems
· In building systems that process big data in a distributed environment, either in real time streaming or offline batching.
· In messaging systems like Kafka, RabbitMQ, kinesis, etc.
· In real time computation tools like Storm / Spark or Hadoop based tools.
· In Data warehousing technologies like Redshift, BigQuery, etc.
What Can We Offer You:
We offer a great working environment - Very collaborative. You will get plenty of learning opportunities and challenging problems to work on. You’ll go to sleep everyday knowing that you’ve made a difference in people’s lives. Your work will be reaching out to millions of users.

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Java Fullstack Developer – 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: 5+ 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 hassuccessfully 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 ofservicesincluding 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.
We are seeking an experienced and highly skilled Python Developer with some experience in Laravel to spearhead our offshore team, in managing a large-scale USA-based product platform.
As a Senior Python Developer, you will primarily focus on building efficient data-driven applications and robust web scraping solutions. You will leverage your experience with the Scrapy framework for large-scale data collection and processing. While Python is the primary language, some experience in Laravel will be essential to contribute to PHP-based projects, allowing for full-stack support when needed.
This role requires a proactive, resourceful developer who can think on their feet and efficiently tackle complex problems.
Key Responsibilities
- Scrapy Web Scraping: Develop, optimize, and maintain web scrapers using the Scrapy framework to gather, process, and store data from various online sources.
- Back-End Development: Design, develop, and implement scalable backend solutions in Python, focusing on reliability, efficiency, and high performance.
- Laravel Integration (As Needed): Contribute to existing Laravel projects, working with the PHP framework to support API endpoints, and ensure seamless integration with Python-based services.
- API Development & Integration: Build and integrate RESTful APIs to facilitate seamless communication between applications and external data sources.
- Data Processing & Storage: Create efficient data processing pipelines and manage SQL/NoSQL databases to store and organize large datasets collected through Scrapy.
- System Architecture: Work collaboratively with other developers to design scalable, resilient architectures that support data-heavy applications.
- Continuous Integration & Automation: Use Python to automate tasks, optimize CI/CD workflows, and enhance deployment processes for faster and more reliable releases.
- Mentorship & Code Review: Mentor junior developers, conduct code reviews, and contribute to maintaining high coding standards and best practices.
Qualifications
Experience
- 5+ years of professional experience in Python development, with a strong focus on web scraping using Scrapy.
- 1-2 years of experience with Laravel (intermediate understanding is acceptable for full-stack support).
- Demonstrated experience with data-driven projects, showcasing resourceful problem-solving abilities.
Technical Skills:
- Python: Advanced proficiency in Python, particularly with libraries for data manipulation and web scraping.
- Scrapy Framework: Extensive experience in Scrapy, including creating custom spiders, handling complex data extraction requirements, and working with proxies and data pipelines.
- Laravel (PHP): Familiarity with Laravel for backend development, including API creation, routing, and MVC structure.
- Database Management: Proficiency in SQL and NoSQL databases for efficient data storage and retrieval.
- API Development: Hands-on experience with RESTful APIs and integrating external services.
- Automation & DevOps: Familiarity with CI/CD tools, Docker, and version control systems (Git).
- Cloud Platforms: Experience with cloud platforms like AWS, Google Cloud, or Azure is a plus.
Why Join Us?
- High-Impact Role: Work on projects where your expertise in Scrapy and Python will directly influence our data capabilities and client success.
- Growth Opportunities: Access to learning resources, mentorship, and a supportive environment for continuous professional development.
- Innovative Culture: Join a team that values out-of-the-box thinking, resourcefulness, and efficient problem-solving.
Be a full Individual Contributor
Design(frontend dev) Develop Deploy Debug ! Expert in all things - Frontend Backend and Deployment
3Years + on MEAN Stack
Used Rabbit MQ or Kafka
Design product architecture , assign work to junior developers , train interns and manage end to end development activity
Good at AWS Webservices- AWS- Ec2, Lambda,
Confident at building high throughput, low latency , and highly Scalable applications
Preferences :or pluss
Elastic Search , Kubernates
Served a Lead role in the present company
Worked on financial products
Worked in smaller companies with individual contribution
Opportunities to work on:
Block chain, Elastic Search ,Kubernates
Skills
Excellent core technical skills
Can learn any new language and provide solution
Passionate about coding
Full problem solver
Positive attitude and inter personal skills
Who are We??
Billion Bonds Finance
You may have heard of Payment Gateways..Have you ever heard of Account Gateway????
We are a new age Finance company managing debts of about 40 CR...We are developing the next generation digital only bank focussed towards Gen Z..!Are you the one who would like to Lead the Core team for changing the boring User Exprience in Banking?
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· Software Development and leading supporting development team, status reporting to Project Manager · Should be able to review the code of the team members, should be actively involved in impact analysis · Must take ownership of tasks assigned to self and team · Create and maintain proper documents related to development work · Collaborate with other team to create quicker issue resolution to achieve high customer satisfaction · Manage Source code repositories and internal and external deployment and patches · Clear understanding of requirement from functional team · Coding applications using best practices, documentation. · Involvement in analysis, design, coding, SIT, UAT and support · Should be a self-learner, able to work independently and manage tasks in hand |
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BCA/BSC/MCA/MSC/BE or any other graduate with good academic background |
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3-9 years in software development |
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Web : Angular4+, HTML, JavaScript, CSS, Ajax Frameworks : Spring Boot, Hibernate/JPA, Spring Cloud Micro services Programming: Typescript, Java/J2EE 1.8, Oracle PL SQL IDE Tools : Eclipse, SpringSuit, Visual Studio Code, InteliJ Web servers : Apache Tomcat/JBoss/Wildfly/Weblogic/Maven or any additional web server Source Control – Good knowledge on SVN/Git Databases : Oracle - Strong in Oracle PL / SQL WebServices : SOAP, Restful, WSDL, ETL tools like Talent
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Good Communication Skills (Verbal & Written) Good Team Player Should be Self-Starter |
The organization is headquartered in Mumbai, India with offices in US, Singapore, Bahrain and Philippines.
Today, Trejhara has developed a successful track record of providing robust, transaction intensive products and solutions to top private and MNC banks and in the Logistics Sector.
Position: Java Developer / Sr. Java Developer / Java Lead
Skill Sets and capabilities:
a) 4yrs + IT experience
b) Should have worked on Java technology for min 3+yrs
c) Excellent in Java, J2EE
d) Excellent on Struts 2.0, spring 2.5 and Hibernate 3.0 framework
e) Good hands on with SQL queries
f) Experienced in at least 2 application servers such as TOMCAT, JBOSS, WAS, Web Logic, OAS,
g) Aware of SDLC processes and documentation
h) Aware of source control (SVN, VSS)
i) Insurance or banking domain experience preferred
- Design and development of three-tier - high performance and scalable enterprise product.
- Own feature development from definition, design through delivery.
- Hands-on full stack developer who is passionate about Go Language, Java/J2EE development, UI, SQL, building highly scalable and resilient applications, and focused on solving complex business problems
- Orientation to contribute both as a technical lead as well as an individual contributor.
- Lead the team to deliver high-quality software, by reviewing their work and mentoring them.
- Ability to research, follow up and resolve complex challenges.
- He/She will have responsibility for unit-level design, coding, unit testing, integration testing, and participating in the full SDLC
- He/She will be expected to produce high-quality code that can pass critical peer review, and work under a high-pressure and timeline-driven environment.
Qualifications
- Bachelor’s degree or higher in Computer Science or Engineering equivalent
- Minimum of 5 years experience in product development
- Responsible, organized, and possess critical thinking with good interpersonal and communication skills
- Able to demonstrate good analytical problem-solving abilities and strong leadership aptitude
- Able to work at both abstract and detailed level
- Must be fluent in English, and strong communication skills.
- Motivated self-starter that likes to work as part of a team
Technical Requirements
- Strong experience in Core Java 8 and above, Collections and Data structures.
- Develop solutions using core java, Spring / Spring Boot, JSON, Rest API, and other web technologies.
- Hands-on with UI development with strong experience in HTML5, JavaScript, CSS3, Responsive UI. An added advantage for exposure to Angular. Knowledge of Liferay will be added advantage. Ability to design and develop UIs and end-to-end integration.
- Object-oriented analysis and design using common design patterns.
- Enforcing and Writing code following good standards (well documented with good code coverage and properly tested code).
- Excellent knowledge of Relational Databases, SQL, and ORM technologies (Hibernate and Mybatis). Ability to model & design databases for high availability and high volume.
- Ability to design and build a scalable platform with APIs.
- Strong programming skills, as well as the ability to review complex code bases written by others.
- Strong knowledge of test-driven development and continuous integration
- Exposure to security, application clustering, and load balancing techniques.
- Passion for collaboration and working on agile teams. Prior experience with working on fast-paced milestones using flexible and adaptive methodologies.
- Excellent problem-solving skills.
We are now looking to onboard an exceptional Fullstack Developer on our team at a Senior Software Engineer/ Engineering Lead level. They will be an integral part of our technology function and work on challenging, cutting-edge problems, and contribute to the solution design and development for various software systems and subsystems. They will develop new and interesting products for our B2B users and will work with the best minds in the industry. They will also be required to lead, hire, and set up a team to meet our product objectives.
We are looking for someone who can :
- Think like a product owner
- Design and build new products and manage their delivery
- Drive culture, learning, and development of team members and of the larger org
- Mentor, motivate & ensure delivery from a small team
- Take ownership and get the job done
- Ensure the quality of deliverables
You should have :
- 4-7 years of hands-on experience in the design and development of applications using NodeJs, ReactJs, MySQL, etc.
- Good architectural and design skills
- Strong coding, data structures, and algorithms
- An engineering degree preferably, from a top-tier school (or an equivalent experience)
- Proficient understanding of code versioning tools, such as Git/SVN
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Experience in Elastic Search/ Solr/ Amazon AWS
- Experience building sites to function cross-platform and cross-browser
- The ability to own end-to-end responsibility
- The role will give you an opportunity to work with a cross-functional team from Business, Product, and Design, and lead a team of 4-7 rockstar engineers.
We have:
- A team of aces, from top-tier schools and startups, to work with
- A fast-paced, data-driven, and fun work environment
- A huge appetite for new, disruptive, creative, and implementable ideas
- An open work culture
We offer:
- Competitive salary
- A great working environment with an opportunity to work directly with the founders on very exciting real-life problems
- Opportunity to grow really fast.
- Opportunity to hire a team & mentor them.
- ESOPs
If this is something that interests you, let's talk.
Usually recognized as Team/Technical Leader, Senior Software Engineers Solves big problems that come with a lot of ambiguity. As technical leaders of the team, Sr SDE’s work efficiently and regularly deliver the right things with limited guidance. They take a long term view of team’s software and how it fits into the architecture; fix architecture deficiencies and/or propose larger projects, which may require the work of rest of the team. They understand the business impact of systems and show good judgment when making technical trade-offs between team’s short-term technology or operational needs and longterm business needs. As a key influencer in team strategy, Sr SDE’s drive mindful discussions with customers and peers. They bring perspective and provide context for current technology choices and guide future technology choices.
Sr SDE’s take ownership of team architecture, providing a system-wide view and design guidance. They drive engineering best practices (e.g., Operational Excellence, Security, Quality, etc.) and set standards. They work to resolve the root cause of endemic problems which may require them to influence software decisions made by other teams. When confronted with discordant views, they are able to find the best way forward and influence others to follow that path (build consensus). They actively contribute in recruiting and help others leverage their expertise, by coaching and mentoring in organization or at their locations. They provide technical assessments for promotions in SDE job family.
As a norm, Amazon SDE’s have industry-leading technical abilities. They recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations. They write high quality, maintainable, and robust code, often in Java or C++. They solve problems at their root, stepping back to understand the broader context. They build flexible systems without over-engineering and choose simple, straightforward solutions over more complex ones. They understand a broad range of data structures and algorithms and know how, when and when not to use them; recognize and use design patterns to solve business problems. They understand how operating systems work, perform and scale. Sr SDE’s write software that is easy for others to contribute to.
Amazon SDE’s build software for business’ sake, not for technology’s sake. They have an understanding and empathy for Amazon’s customers and business objectives, particularly those aspects relevant to their teams and divisions. They work in a team, driving things forward, they collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
Key Responsibilities include: - Ability to architect and design right solutions starting with broadly defined problems Provide technical mentorship/leadership to other engineers Drive best practices and engineering excellence Development of code in object oriented languages like Java and C++.
Preferred Qualifications The ability to take raw product requirements and develop software architectures and designs to bring them to life. 10+ years of experience building successful production software systems A solid grounding in Computer Science fundamentals (based on a BS or MS in CS or related field). Post-graduate degree: Master’s or Ph.D. with focus in machine learning is big plus. Development in cloud environment Mastery of the tools of the trade, including a variety of modern programming languages (Java/C++/C#, JavaScript, C/C++,Python) and open-source technologies (Linux, Spring, Hibernate)









