Java Developer

Responsibilities

 Be a part of IOT Product portfolio and execute towards Digital Transformational initiatives.
Prepare design documents in collaboration with product managers and engineering squads
in development of use cases for new features.
 Hands on product lead developer expertise in designing solutions running on hybrid cloud
environments.
 Work as a Software Lead in application development using Java, JavaScript, Python, SQL and
other latest technologies running on AWS environments.
 Drive Engineering activities in Microservices and Cloud based Architecture by leveraging
DevOps efficiencies and adopting new technology stack in AWS.
 Drive communication and consistently report accurate product status for stakeholders
 Able to lead a team of engineers, help them with technical issues. (80% self-work and 20%
influencing scrum engineers).
 Balance time on development projects including Technical Design, Code Reviews, Mentoring,
and training. Able to break down requirements and build traceability in design and
implementation details.
 Work with developers to define unit & automated tests and closely monitor development
milestones. Collaborate with scrum team to identify functional, system and end to end
integration of products leading to deployment.
 Understand end to end flow in product development and able to prepare design documents
and present to Engineering and Product Leadership team.
 Full stack product development experience.

Skills Required :
 Bachelor’s/Master’s degree equivalent with strong knowledge methodology and tools.
 8+ years working Experience in designing data, keyword driven or hybrid strategies; Ability
to troubleshoot and think out of the box
 Experience in CICD pipeline configuration, creation, and maintenance – from build to deploy
to integration.

 Experience in writing clear, concise and comprehensive design documents covering
functional and non-functional requirements.
 Hands-on experience in large enterprise development in a multi-cloud environment.
 Strong expertise over Java, Python language, Databases, experience in web Frameworks like
Django required for backend development.
 Experience of working in AWS (S3, Lambda, RDS, Security, ILM and AWS Services).
Experience with Docker and Kubernetes for Container Management and Orchestration by
setting CI/CD Pipelines using Jenkins / Ansible.
 Experience with API (REST/SOAP). Experienced in PowerBI, RDBMS, DB Architecture design
and good control over SQL queries.
 Experience with any NoSQL Database, Caching and Messaging is a plus. Experience with
Messaging Tool and Caching Frameworks
 Strong Understanding of fundamental concepts: Data Structures, Algorithms, OOPs
concepts, Design patterns and Architectures. Experience with Agile programming techniques
such as test-driven development. Design applications to optimize for performance and
usability.

Experience:

 

The candidate should have about 1+ years of experience with design and development in Java/Scala. Experience in algorithm, data-structure, database is mandatory.

 

Required Skills:

1. Java or Scala
2. Extensive experience in developing web applications. Should possess good Oops knowledge and be aware of enterprise application design patterns.
3. Should have the ability to analyze, design, develop and test complexity of spark job.
4. Basic working knowledge of Unix/Linux.

Good To have: -

1. Python
2. Distributed Computing

SKILLS
• Proficiency in Java,
• MYSQL database (past experience on ETL, Kafka, Spring Boot, Java J2EE,
and implementation work will be great).

What are we looking for
● You’ve been building scalable backend solutions for web applications.
● You have experience with any of these backend programming languages -- Python,
NodeJS or Java.
● You write an understandable, very high quality, testable code with an eye towards
maintainability.
● You are a strong communicator. Explaining complex technical concepts to designers,
support, and other engineers is no problem for you.
● You possess strong computer science fundamentals: data structures, algorithms,
programming languages, distributed systems, and information retrieval.
● You have completed a bachelor's degree in Computer Science, Engineering or related
field, or equivalent training, fellowship, or work experience.

About PhonePe : Our goal is to make digital payments so easy, safe and universally accepted that
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.

Key responsibilities * Design and develop globally deployed cloud based micro-services solutions with high availability. Required Skills & Experience 1. Bachelor's degree in Computer Science, Engineering, or related discipline 2. 2-5 years of in-depth development experience with Java, Java framework(Spring, Springboot and other microservices). 3. Experience building highly scalable distributed systems. 4. Web Services, Web APIs, and micro-services. 5. Solid experience with SQL and NoSQL based solutions. 6. Team handling. Nice to Have Skills: 1. Reactive programming - RxJava, Akka Play. AWS deployments 2. Experience working in a DevOps environment with continuous deployments. 3. Functional programming

External Title : Senior Architect/ Senior Technical Architect – Java @ Walmart Labs Internal Title : Senior Architect (IN6) Senior Architect @ Walmart Labs, Bangalore. Our Company: We help people around the world save money and live better -- anytime and anywhere -- in retail stores, online and through their mobile devices. Each week, more than 230+ million customers and members visit our 11000+ stores under 69 banners in 27 countries and e-commerce websites in 10 countries. With last fiscal year revenues of approximately $482 billion and 2.2 million employees worldwide, Walmart is simply the largest retail business in the world. @ Walmart Labs in Bangalore, we enable an ecosystem wherein our customers can “save money so they can live better” by using technology for the charter of building brand new platforms and services on latest technology stack to support both our e-commerce and stores businesses worldwide. Our Team The International Markets team contributes to key global ecommerce sites including ASDA (in the UK), Walmart Canada and Walmart Mexico. We work on technologies that intersect a wide variety of business models for grocery, general merchandise and the warehouse format. Our focus is to build a continuous, seamless, omni-channel customer experience across physical stores, ecommerce and mobile commerce, that is unique to Walmart and sets us apart from our competition. Your Opportunity As a part of the Mexico ecommerce initiative, you will have the opportunity to be part of a team that is being built from the ground up to work on 5 different brands including General Merchandise, Grocery, Samsclub, Suprema and Bodega. With over 2500 stores and a vibrant market that is growing at 26% CAGR, Mexico presents a challenging environment where ecommerce growth is fueled by an expected internet penetration increase of 30% and a 20% increase in smartphone adoption by 2020. It is also a uniquely strategic and time sensitive opportunity for Walmart to gain a substantial lead in Mexico over the rest of our competition. Your Responsibility: As Senior Architect for you would be responsible to: 1. Help define and influence the next generation shopping architecture 2. Work very closely with various business and technology stakeholders to drive the execution of multiple technology initiatives 3. Explore new technologies and run POCs that can add to the future technology roadmap for the team 4. Help hire, develop, upskill and mentor a strong team of engineers. 5. Take part in design, architecture and code reviews across different work streams Your Qualifications: • An Engineering Degree - B.E/B.Tech/MS/PhD in any stream – Computer Science preferred. • 10+ years of relevant experience with the following skills o Proven experience in driving architecture, design and development of distributed systems focusing on high scalability, availability and extensibility o Experience in data crunching and deriving business insights using big data/machine learning techniques o Excellent knowledge with architecting distributed scalable systems using big data and NoSQL o Deep knowledge and hands on experience in delivering SOA, cloud and REST Services using Java/JEE, Spring, CXF etc… o Worked across the product development SDLC Our Ideal Candidate Our ideal candidate is an energetic, self-motivated individual focused on solving customer problems. He/She is a responsive team player who can proactively contribute at an individual level. He /she is someone who thrives in a fun, fast-paced, dynamic, startup-like environment.

We, at SMhack, are on a lookout for a full-stack web developer. To us, a full-stack developer is someone who - is a jack of all trades who can do well enough to handle projects from start to end. - is familiar with each layer of SAAS - has a deep interest in everything software and technology. If it sounds like you, then read on as we throw in a few more details. - Has at least 3 years of development and delivery experience with Java - Has hands-on experience in analysis, design, coding, and implementation of complex, custom-built applications. - Sports great OO skills, including strong design patterns knowledge. - Is familiar with few databases, like MySQL, Oracle, PostgreSQL, SQL Server, NoSQL, etc. - Experience working with, or an interest in Agile Methodologies, such as Extreme - Programming (XP) and Scrum. - Has a desire to contribute to the wider technical community through collaboration, coaching, and mentoring of other technologists. At SMhack, you can be sure of a great stack of learning and fun experiences. And a full-stack developer is the ideal need of a startup. No? So, write to us with your resume to [email protected] To know more about what we do, visit our website at https://smhack.io/