Core java Developer

 

• Good experience in Javabackend/J2EE, Eclipse, Javascript, XML, Data Structures, Database 
• Should have good experience working in Springboot.
• Good experience in JSON / RESTful API / Web Services.
• Experience with Design Patterns.
• Experience in AWS and Queuing systems is an advantage
• Basic estimation experience
• Self starter and quick learner
• Should be able to work in a growing environment that is very dynamic and challenging
• Good oral and written communication skills
• Highly self motivated and directed
• Ability to work without a lot of supervision
• Experience in working in a team-oriented and collaborative environment.

• Understand business case and define Mule ESB Solution Architecture • Mule ESB integration platform • Install, configure and deploy solution using Mule ESB 3.x • Validate requirements and drive integration discussions • Understand latest architecture, technology, solutions, and industry trends • Develop Business Process Orchestrations - ESB Itinerary using Mule ESB • Contribute to enterprise architecture standards; advocate the adoption of standard project frameworks, methodologies, and procedures • Define integration principles and patterns • Create detailed technical design specifications for new integrations. • Responsible for providing effort estimates • Co-ordination of implementation with various offshore teams to create development plans, support delivery and test of scalable, reusable, supportable and repeatable architectural and design patterns • Issue analysis and resolution • Perform code and design reviews • Provide technical guidance and mentoring to team members, Onshore and Offshore • Review deliverables from team • Develop governance model for team deliverables through automation in test and CI/CD.

About Instamojo Instamojo is India's fastest growing on-demand payments and e-commerce platform that enables over 6,00,000 SMEs to build, manage and grow their business online. A trusted partner for SMEs in India, Instamojo's insightful tools are poised to enable small entrepreneurs to minimize costs and grow their business. It is a one-stop shop for entrepreneurs that caters to their diverse business needs by leveraging technology, data and design. Instamojo has acquired 10% of digitally active MSMEs and powers 1 out of 100 to control 30% of their annual turnover through its flagship link-payments and online store products. In addition to link-based payments, Instamojo plans to offer e-commerce enabling services, cataloguing, compliance, lending, logistics, promotions via third-party providers. Founded in 2012 by Sampad Swain, Akash Gehani and Aditya Sengupta, Instamojo raised Pre-Series B funding from AnyPay a Japanese payments firm. In November 2014, the company raised USD 2.6 million in Series A funding from Kalaari Capital, Blume Ventures, 500Startups and others. Prior to this, it had raised approximately USD 500,000 from 500 Startups, Blume Ventures and angel investors Rajan Anandan, Sunil Kalra, Dave McClure, Rob de Heus, Thijs Gitmans among others. Instamojo at a glance:  Caters to 6,00,000 SMEs.  Instamojo has acquired 10% of the digitally-active SMEs in India and controls 30% of their annual turnover. It aims to extend its wallet share to 70% by 2019.  The company aims to increase its target merchant base 400% and target 1 MN small and medium businesses by 2018.  Instamojo turned EBITDA positive in July 2017 and has witnessed a 10-15% month-on-month growth.  With demonetization, Instamojo added 3000 SMEs daily to the platform, which was 15x higher than daily average.  Digital Transactions performed on Instamojo's platform have grown by over 178 % in the last year alone.
We are building consumer internet space, payment processing, e-commerce and/or enterprise. SAAS products. Undergraduate (or higher) degree in computer science/engineering. You have an excellent grasp over theoretical and applied computer science.
Job Description
Responsibilities  You can take responsibility of large sized projects.  You can take full responsibility of one or more core modules and/or technical verticals / libraries / frameworks / components.  This will include design and architecture, evaluating and deciding which framework/language/data store/tools to us, preparing roadmaps and timely delivery.  You understand the business impact of your decisions.  You will review code and ensure that implementations are testable, performant, scalable, documented and secure.  You will work closely with product, design, revenue, platform and growth teams.  You can take responsibility of large sized projects involving inter-departmental stakeholders.  You can take full responsibility of one or more core modules and/or technical verticals / libraries / frameworks / components.  Payment processing framework capable of supporting multiple payment methods (cards, netbanking, UPI, wallets, etc.) with one or more payment method supported across multiple payment gateways.  This will include design and architecture, evaluating and deciding which framework/language/data store/tools to us, preparing roadmaps and timely delivery.  You will drive engineering best practices, recruit other engineers, lead and manage teams, conduct performance reviews and mentor other engineers.  You will review code and ensure that implementations are testable, performant, scalable, documented and secure.  You will work closely with product, design, revenue, platform and growth teams.
Requirements  3-5 Years of Experience in software engineering.
 5-10 years of industry experience in software engineering building consumer internet space, payment processing, e-commerce and/or enterprise SAAS products.  Bachelor's Degree in Computer Science or related field, or 3+ years relevant work experience.  Undergraduate (or higher) degree in computer science/engineering.  You have an excellent grasp over theoretical and applied computer science.  You have excellent problem solving and analytical skills.  You should be able to identify systemic issues, performance bottlenecks and design/architect improvements.  Experience with working on PCI compliant infrastructure.  You should be able to build at this engineering level Store builder (products with multi-level variants (colour, size, etc.), SKUs, discounts) and shopping cart.  Highly concurrent double entry accounting system.  You have excellent problem solving and analytical skills.  You should be able to identify systemic issues, performance bottlenecks and design/architect improvements.  Good hold on data structures and algorithms.  Strong object-oriented design skills, and an uncanny ability to design intuitive modules and class-level interface.
Desired Skills and Experience Python, Golang, Java, Ruby on Rails, Django

Managing tender related activities (Understanding the tender documents, preparing pre-bid queries, tracking important dates, checking for corrigendum’s, maintaining records for that tender etc.) Preparing tender synopsis Tender documentations (MAF, SAC etc.), solution documentations (Technical proposal, solution assumptions, hardware & OS requirements Interact with eco system partners, arriving at integration methodologies, preparing system architecture, preparing solution PPT, interaction with customer & consultant on the solution proposed and making presentations, supporting sales team Full Technical rating of the tender Understanding POC requirements, Interacting with sub system vendors and development team for integration of sub-systems in to CCC for POC, Coordinating with MSI for POC requirements, demonstrating the POC to customer/MSI/Consultant Setting up standard process and check list to speed up the response to RFP

• 5-6 years of experience in building scalable web services and applications with service-oriented architecture. • Strong experience in Java/Scala programming language, writing performant, scalable and unit tested code. • Strong expertise in technologies / platforms: Springboot, JPA, No SQL (Cassandra) • Strong expertise in front end technologies - Angular JS. • Good object oriented design skills, and strong knowledge of design patterns. • Solid understanding of software deployment and infrastructure tuning on a cloud computing infrastructure (such as Amazon Web Services). • Strong experience with relational databases such as MariaDB/MySQL. • Proven commitment to quality and an ability to create maintainable and extensible code. • Strong in fundamentals of computer science and engineering. • Experience working with Agile software methodologies. • Experience in leading projects and mentoring people towards achieving high quality software. • Experience with Nginx, Tomcat, Redis, Cassandra,Zookeeper, ActiveMQ and Hadoop is a plus. • Bachelors or Masters in Computer Science engineering or related discipline.

Requirements: Must Have Skills • Strong Development experience in KDB/Q. • Good exposure to (OOPs), Core Java, Python, Data Structure, Algorithms • Good Exposure in Database (SQL and/or NOSQL). • Fairly good experience working within Unix/Linux environment. • Exposure to version control tools like Git, svn. • Experience with real time trading and technology systems. • Familiarity with algorithmic trading, Knowledge of equities, options, FX, or futures trading microstructure (tick data). • Exposure to dealing with large data sets, data quality controls, data validation. • Basic knowledge of data modeling Desirable Skills • Exposure to Cognos reporting. • Interest in Reporting and data analysis. • Experience in scripting languages. • Exposure to Big Data Technologies – Apache Storm, Kafka, Cassandra etc. • Front Office Investment banking experience. • Exposure to TDD and test Automation Education: BE / B. Tech / MCA Experience: 9 Years to 10 Years Work Timings: 11.30 am to 8.30 pm IST Job Location: Malad, Mumbai