Java Microservices Developer

A primary source of raw materials for manufacturers globally. A raw material sourcing platform with a mission to be the primary source of raw materials for manufacturers globally. Their cross border supply chain and tech solutions ensures manufacturers have access to the best quality raw materials at the right price.

Job Description

As a Backend Engineer you will be responsible for creating REST APIs which are used to drive the User Interface. Given the nature of the application, these APIs need to be very efficient and high performing.

This requires optimizing queries for faster execution and introducing database changes that may be required. We are looking for individuals with great attention to detail, who are genuine, confident, committed and not only passionate about technology, but excited to work in a fun and friendly start-up environment. T

he ideal candidate will be passionate about technology and GETTING IT DONE.

Responsibilities include:

Develop, test, implement and maintain application software

Take part in software and architectural development activities

Debug application issues and helping support respond to client queries

Participate in application development meetings

Provide accurate estimates, clearly communicate status of tasks and identification of risks

Commitment to accomplishing the task at hand and identify the fastest and most reliable way to solve a problem

Performance tuning of application code at different service levels

Interact with customers of the application and help address issues reported

ESSENTIAL SKILLS / EXPERIENCE REQUIRED

1. Bachelor's degree in Computer Science or equivalent
2. 1-3 years of experience with Java and Spring frameworks.
3. Having good knowledge of a scripting language like python is a plus
4. Experience with Spring and Hibernate/ ORM
5. Understanding of relational databases and normal forms
6. Understanding of NoSQL / RDBMS (Mongo or Postgres) and ability to write optimized and high-performing queries
7. Strong understanding of Java concurrency, concurrency patterns, experience building thread-safe code
8. Experience building RESTful web services
9. Strong written and verbal communication skills
10. Strong interpersonal skills and time management skills
11. Strong problem-solving and analytical skills
12. Experience with GIT as a VCS, Unix-based systems
13. Experience with NoSQL Database is a plus Following are a set of 'good to have' skills
14. React AWS Bitbucket, JIRA

About POSHN:

POSHN is a new and exciting India-based ag-fintech venture founded in 2020 and supported by leading marquee financial institutions.

We’re on a mission to organize and digitally transform the global agri-supply chain market. We are applying first principles thinking and re-imagining the solutions with a tech-product-first mindset.

The agri-supply chain space is gigantic, complex and has been largely un-organized. So we are taking the hassle out of it by creating a platform that empowers our products and facilitates a better, more efficient and seamless experience between each stakeholder.

About TEAM:

The core team holds together alumni of BITS Pilani, IIM & XLRI with each having decade-long experience in the fields of the supply chain, technology and product. Previously, we have built several highly impactful tech-product startups from the ground up.

About the role:

• You will work closely with the team, help define the product roadmap, and have a lot of room for flexibility. You are expected to gradually take responsibility of the full mobile engineering stack at Poshn.
• You will use lean experimentation principles and techniques to develop digital experiments where you will help accelerate evidence-based decision-making to inform product, business and commercial decisions.
• You will work with the team of UX, Data engineering to ensure that product & service solutions truly address important customer needs and thus deliver superior customer and business value.
• You will take initiative to improve the system both at the design and implementation levels. As Poshn grows, you may also help with recruiting and training the mobile engineering team.

Responsibilities

• Working closely with stakeholders to understand business requirements and help translate these into technical requirements for the development
• Ability to analyze the core business needs and to suggest the best approach
• Capturing and clearly articulating requirements: work closely with end customers to prioritize different working items
• Designing, building and configuring applications to meet business process and application requirements
• Execute, and deliver large and complex projects end-to-end, with or without the involvement of other team members
• Writing testable, scalable and efficient code and leading code reviews
• Carrying out solution testing: ensure efficient on-boarding processes for new clients; carry out root-cause analysis to develop logical conclusions and suggest alternatives
• Overall ownership of solution implementation: be in charge of assigned product, ensuring timely and efficient communication and solutions are delivered to plan
• Mentoring junior team members and ensuring they adhere to determining software quality standards

Career Experience we'd love to see:

• You have 3+ years of experience in building web & mobile-based backend applications preferably using a microservices architecture.
• You have made major contributions to 3 or more complex backend application projects from zero to one. You have experience designing and shipping fully functional applications.
• You understand the core engineering principles and agile methodologies and are also able to adapt them to a face pace working environment.

Technical Experience we’d love to see:

• Experience with building up scalable backend microservices architecture
• Proficient in languages such as NodeJS, Go or Python
• Expertise in Database modeling, NoSQL and SQL; spotting DB bottlenecks and writing optimized DB queries
• Expertise in all common AWS Cloud technologies, Knowledge of CI/CD tools and workflows
• Proven track record in building highly-available and scalable distributed systems
• Experience with performance and memory tuning 
• Experience with modern software engineering practices: agile development cycle, coding style, engineering documentation, unit & integration testing, code review, git version control, etc..

Bonus Points/Nice to have:

• Published mobile apps on the app store and play store.
• Experience with engineering hiring & training of engineers Interfacing and collaborating with B2B clients
• Any experience or knowledge of the e-commerce & supply chain industry

About you:

• We want you to come with creativity, expertise, flexibility and drive, but above all a desire to learn and keep learning
• You enjoy designing and building complex software systems with multiple components and code bases.
• You enjoy taking responsibility and ownership of tasks.
• Curious and a continuous hunger for learning and staying up to date with the latest solutions on the market
• Analytical mind Creativity, open-minded attitude
• Intuitive about how an idea can be turned to an actual working application that delivers value and meets customer needs.

Benefits:

• We offer a competitive salary and ESOPs to make sure you are rewarded for your best work
• Flexible hours and work arrangements either fully remote or a hybrid remote and in-office, suiting your home commitments.
• Generous leave
• Become one of the key team members of an exciting startup changing the agri-supply chain industry
• Open, fun and collaborative work culture
• Training and development to the areas of growth you’d like to uncover
• Autonomy at work

Key Responsibilities:

• Rewrite existing APIs in NodeJS.
• Remodel the APIs into Micro services-based architecture.
• Implement a caching layer wherever possible.
• Optimize the API for high performance and scalability.
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

Skills Required:

• At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
• Excellent hands-on experience using MySQL or any other SQL Database.
• Good knowledge of MongoDB or any other NoSQL Database.
• Good knowledge of Redis, its data types, and their use cases.
• Experience with graph-based databases like GraphQL and Neo4j.
• Experience developing and deploying REST APIs.
• Good knowledge of Unit Testing and available Test Frameworks.
• Good understanding of advanced JS libraries and frameworks.
• Experience with Web sockets, Service Workers, and Web Push Notifications.
• Familiar with NodeJS profiling tools.
• Proficient understanding of code versioning tools such as Git.
• Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
• Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
• Experience building a large-scale social or location-based app.

About Truemeds: 

Our vision is to make healthcare affordable and accessible to all. We are a technology-driven, telehealth platform that aims to reduce healthcare expenses and improve healthcare outcomes by democratising medicine purchases in India.

The burden of medicine bills is a leading cause of financial worry among Indian consumers,

• 70% of healthcare spending in India is on Medicines
• 15-20% of the family income of chronic patients is spent on medicines
• 63 million people in India plunge into poverty annually due to healthcare costs

TrueMeds, through its proprietary algorithm and teleconsultation, is able to recommend best value medicines to customers with precise scientific matching and outcomes history leading to 50%+ savings for customers!

Headquartered in Mumbai, we are excited to build a strong product and operations team, which is passionate to build innovative solutions and willing to go the extra mile to ensure the customer has the best experience. We have grown at a phenomenal pace with customer love – 60X growth delivered in the last 20 months.

Job brief:

We are looking for a Java developer who possesses a passion for pushing technologies to the limits and will work with our team of talented engineers to design and build the next generation of our software applications.

Responsibilities:

• As a Java Developer, you will be responsible for designing and developing Spring Boot Based applications & Web services 
• Experienced working in Agile Development Environment and coping with the speed of the scrum process.
• Follow coding standards, unit-testing, code reviews etc
• Follow release cycles and commitment to deadlines.

Requirement:

• You should have at least 3 years of hands-on knowledge of Springboot, Java Collections & Microservices.
• Knowledge and experience in SQL, including SELECT / UPDATE statements, aggregate functions, table joins, indexes etc.
• Working knowledge of Unix including the usage of common Unix Commands -find/cp/mv/ssh commands/executables etc.
• Strong knowledge of REST principals 
• Should have strong analytical thinking, be a self-driven individual to face challenges and work with unknowns in fixing elusive bugs in Microservices, SOA architecture.
• Traits to take ownership of the components and deliver work end to end, including designing, development, release and bug-fixing.
• Must have good interpersonal skills to interact with various teams.

Work Location: 

• Mumbai - Head Office 
• Bangalore - Development Center 
• Pune - Development Center 

Interview Process: 

We understand the importance of time and hence we conduct only 1 round of interview with the below schedule, 

1. Introduction & Professional experience overview (5 mins) 
2. Data structure questions (5 mins) 
3. Collections questions (5 mins) 
4. Microservice level architecture questions (5 mins) 
5. MySQL queries, joins & views questions (5 mins)
6. Live coding round - you will be invited to coderpad.io and shared 2 questions to implement standard OOPs concepts (30 mins) 
7. Questions (5 mins) 

Responsibilities:

• Execute full lifecycle software development
• Develop, designed well efficient code
• Integrate software components into a fully functional software system
• Fully adaptive to the technology needed for the current project

Requirements:

• Bachelor/ Master degree from good college.
• Strong knowledge of algorithms, data structure
• Understanding object-oriented programming
• Excellent knowledge of PHP, Mysql, SQL. NoSQL, Mongodb
• Ability & Readiness to work with any technology
• Familiarity with software development methodology and release processes.
• Strong problem-solving skills and excellent communication skills.
• He/she should have minimum 3 years working experience on PHP, PHP Frameworks, Ajax, Knowledge on CMS platform like Opencart, payment gateway integration, experience working on portals.

• Experience in PHP & MySQLi, various open source frameworks,
• Strong knowledge in JavaScript, XHTML, CSS, AJAX, SQL,
• Strong Knowledge in Frameworks like Laravel
• Strong skills of APIs Creation & integration
• Knowledge of Cloud Servers like AWS, Digital ocean
• Know how to Secure the PHP Scripts from attacks or injections,