Backend Developer

• Integration of client-side elements developed by a frontend developers with server side logic
• Building reusable code and libraries for future use
• Test and debug programs
• Coordinate with other team members to understand user requirements and provide technical solutions

Skills and Competencies:

• Proficient knowledge of Python with a backend server framework like Flask or Django
• Understanding accessibility and security compliance from the Business statement & implement them accordingly
• Building API endpoints - Project structuring, build reusable components, etc
• Integration of multiple data sources and databases into the application code
• Creating database schemas that represent and support the business use case
• Experience with building the infrastructure for serving the front-end app and assets would be a value-add
• Experience with scripting for task automation and data analysis
• Basic understanding of front-end technologies and platforms, such as JavaScript, HTML, and CSS would be a value-add
• Professional, precise communication skills

Qualification and Experience:

• B.E. / B. Tech. / MCA / PGDCA / M.Sc. (CS) /M.E. / M. Tech
• At least 2 years of experience in Backend Development
• Proficient knowledge of Python or any other back-end programming language
• Demonstrated experience with Object Oriented design and development
• Experience in working with MongoDB or other NoSQL databases would be a value-add
• Knowledge of Microservices, Dockers, Kubernetes
• Exposure to Google Cloud Platform and/or Amazon Web Services

Job Description

Roles and Responsibilities

· Design, Code, test, debug, implement and document complex WSO2 sequences.

· Monitoring and logging tool stacks - Splunk/ELK/Prometheus, Grafana 4 Design, Code, test, debug, implement and document complex WSO2 sequences.

· Perform Build activities for WSO2 ESB Middleware integration, involves writing XSLT, ESB coding, configuration, and Analysis activities.

· Trouble shooting various problems in different stages of development using logs files, Traces and Log Analyzer.

· Responsible for understanding the requirement, solution design, coordinate the development and testing activities (end to end)

· Guide the team regarding WSO2 platform best practices, framework, reusable artefacts and ensure code quality and timely deliverables.

· Work with functional and technical customers to determine solutions that drive additional business value.

· Work with Github, Azure Devops and CI tools to automate dev, build, deployment and testing.

· Good knowledge in messaging brokers: WSO2 Message Broker, Apache Kafka.

· Monitoring the server (Monitoring logs and WSO2 metrics).

· Desired Candidate Profile

Desired Candidate Profile

· Candidate must have minimum 2+ years of hands-on experience in WSO2, preferably with WSO2 certification.

· Extensive experience in Integration by using WSO2 Product Stack (API Manager 2.6/3.x, Enterprise Integrator 6.5 and Identity Server 5.7.0)

· Experience in Implementing APIs in WSO2 EI and On-boarding APIs into WSO2 API Manager

· Experience in WSO2 API Manager for designing API facades and designing and implementing API Proxies.

· Hands-on experience in designing and developing high volume web services using API Protocols and Data Formats (REST, JSON, SOAP & XML).

· Must have hands on experience / knowledge with CI tools to automate dev, build, deploy.

· Experience in programming languages: Java, JavaScript, Python

· Experience in on boarding web applications into WSO2 Identity Server for authentication and authorizatio

Qualifications

• Minimum of a Bachelor's or Master’s degree in Computer Science, or a related four-year degree.

• 4 years of hands on experience in Integration

● 5+ years of experience as a Data engineer or related role.

● 5+ years of experience in application development using Python

● Strong experience with SQL and good to have NoSQL.

● Experience with Agile engineering practices.

● Preferred experience in writing queries for RDBMS, cloud-based data warehousing solutions like

Snowflake.

● Ability to work independently or as part of a team.

● Experience with cloud platforms, preferably AWS, is good to have

● Experience with ETL/LT tools and methodologies.

● Experience working on real-time Data Streaming and Data Streaming platforms

• Lead the development of the backend systems for our first product
• Build reliable, secure and performant backend systems
• Drive test coverage and continuous delivery automation within the team
• Mentor and provide feedback to teammates

Requirements

• 5+ years of software development experience
• Strong computer science fundamentals
• Deep and wide knowledge of Python ecosystem
• Can write code that is readable, maintainable, secure and performant
• Know the importance of tests and how to approach writing different types of tests
• Good intuition for REST API design
• Deep understanding of relational databases, transactions, entity-relationship modeling
• Comfortable writing highly concurrent systems
• Experienced in using profilers, tuning garbage collection, optimizing SQL queries

Required Skills:

• 4+ year of experience in Development in JAVA technology.
• Strong Java Basics
• SpringBoot or Spring MVC
• Hands on experience on Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Any Caching Mechanism
• Good at problem solving

Good to Have Skills:

• 4+ 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 of AI/ML algorithms is a plus.

About Wise

Wise is digital infrastructure for online education. Oversimplified as ‘Shopify for Tutors’ i.e., an easy to use tool for tutors to start teaching online. We have grown to 2mn users in 12 months and have much to do. We are backed by an incredible set of investors and individuals who have built product you already use. We have a small but rockstar team, cheap equity, smart money, opportunity to capture a huge market ($60bn) and a chance to make an impact while doing so.

What we need

We need you, if you are a senior software engineer with 4+ years of experience in building robust scalable systems. Work would involve building things quickly and adapting based on market feedback while ensuring the security and quality of the codebase. If you love coding and building things excites you, we would like to talk to you.

What you will need (Skills)

• Experience building microservices and distributed systems, RESTful APIs, user interfaces
• Knowledge and will of writing unit, integration tests is a must. TDD is a plus
• Preferably a polyglot: Strong command Ruby/Golang/Java/Python
• Some exposure to infra: Deployments, CI/CD setup, security. AWS exposure is good to have
• Strong database concepts. Experience with MongoDB is a plus

What you will do

• Feature analysis, hands on development, code reviews, deployment & rollouts
• Passionately maintain coding practices, quality & good design standards
• Design and develop highly scalable, available, secure and fault tolerant systems
• Actively contribute in assessing & improving/optimizing security & infrastructure

Great to have

• Sense of ownership
• Developers who can talk product and strategy
• Experience in building scalable consumer products
• Strong opinions, loosely held

Good to have

• Interest in mentorship
• Good written communication skills
• Bangalore love

Probably not ideal if

• If you have always been right about stuff in life
• No flexibility around working hours (this doesn’t mean we work long hours but if our systems get attacked in the middle of the night, we would need you to HODORR!)

Definitely get in touch if you

• Would have started the exact same company but willing to build it together with a great team
• Find our current product unbearably slow or inadequate
• Think this company isn’t going to work as it is right now

• Write lots of bug-free, efficient, scalable and reusable code.
• Write unit tests and take responsibility for the quality of your own code.
• Coach, encourage and mentor your fellow software developers to do the same.
• Consult with product owners to define, scope and plan new features.
• Test, evaluate and recommend technologies to improve the overall product.
• Be a key participant in the Agile process.
• Produce excellent documentation.
• Undertake and implement processes for smoother and efficient deployment of code base
• Maintain code base as it grows bigger and scales

What we value

• 2-3 Years of experience building and shipping API’s using python based frameworks
• Proficiency with NoSql Databases (Elastic, Mongo) is a must
• Experience in working with Amazon Cloud Services like SNS, SQS, VPC, etc. is preferred
• Experience with databases migration and system re-architecture is valued
• Ability to write modular, reusable, and clean code
• Comfortable with ticket management and documentation