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Senior Backend Developer

Job Overview: We are looking for a highly skilled and experienced Backend Developer who excels in building robust, scalable backend systems using multiple frameworks and languages. The ideal candidate will have 4+ years of experience working with at least two backend frameworks and be proficient in at least two programming languages such as Python, Node.js, or Go. As an Sr. Backend Developer, you will play a critical role in designing, developing, and maintaining backend services, ensuring seamless real-time communication with WebSockets, and optimizing system performance with tools like Redis, Celery, and Docker.

Key Responsibilities:

• Design, develop, and maintain backend systems using multiple frameworks and languages (Python, Node.js, Go).
• Build and integrate APIs, microservices, and other backend components.
• Implement real-time features using WebSockets and ensure efficient server-client communication.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimize backend systems for performance, scalability, and reliability.
• Troubleshoot and debug complex issues, providing efficient and scalable solutions.
• Work with caching systems like Redis to enhance performance and manage data.
• Utilize task queues and background job processing tools like Celery.
• Develop and deploy applications using containerization tools like Docker.
• Participate in code reviews and provide constructive feedback to ensure code quality.
• Mentor junior developers, sharing best practices and promoting a culture of continuous learning.
• Stay updated with the latest backend development trends and technologies to keep our solutions cutting-edge.

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent work experience.
• 4+ years of professional experience as a Backend Developer.
• Proficiency in at least two programming languages: Python, Node.js, or Go.
• Experience working with multiple backend frameworks (e.g., Express, Flask, Gin, Fiber, FastAPI).
• Strong understanding of WebSockets and real-time communication.
• Hands-on experience with Redis for caching and data management.
• Familiarity with task queues like Celery for background job processing.
• Experience with Docker for containerizing applications and services.
• Strong knowledge of RESTful API design and implementation.
• Understanding of microservices architecture and distributed systems.
• Solid understanding of database technologies (SQL and NoSQL).
• Excellent problem-solving skills and attention to detail.
• Strong communication skills, both written and verbal.

Preferred Qualifications:

• Experience with cloud platforms such as AWS, Azure, or GCP.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience with GraphQL and other modern API paradigms.
• Familiarity with task queues, caching, or message brokers (e.g., Celery, Redis, RabbitMQ).
• Understanding of security best practices in backend development.
• Knowledge of automated testing frameworks for backend services.
• Familiarity with version control systems, particularly Git.

• Install, configure, and maintain Kubernetes clusters.
• Develop Kubernetes-based solutions.
• Improve Kubernetes infrastructure.
• Work with other engineers to troubleshoot Kubernetes issues.

• Kubernetes administration experience, including installation, configuration, and troubleshooting
• Kubernetes development experience
• Linux/Unix experience
• Strong analytical and problem-solving skills
• Excellent communication and interpersonal skills
• Ability to work independently and as part of a team

About Navi

Navi is one of the fastest growing financial services companies in India providing Personal & Home Loans, Insurance and Mutual Funds with a digital first approach. At Navi, our mission is to build financial services that are simple, accessible and affordable.

Founders: Sachin Bansal & Ankit Agarwal

Know what makes you a “Navi_ite” :

1.Perseverance, Passion and Commitment

• Passionate about Navi’s mission and vision
• Demonstrates dedication, perseverance and high ownership
• Goes above and beyond by taking on additional responsibilities

2.Obsession with high quality results

• Consistently creates value for the customers and stakeholders through high quality outcomes
• Ensuring excellence in all aspects of work
• Efficiently manages time, prioritizes tasks, and achieves higher standards

3.Resilience and Adaptability

• Adapts quickly to new roles, responsibilities, and changing circumstances, showing resilience and agility

Key Responsibilities :

• Design and develop new, end-to-end financial product experiences in BFSI domain for Retail Consumers
• Work cross-functionally with Engineering teams across multiple product teams to drive buy-in on new product
• Experiences and engineering frameworks.
• Work closely with your’s and other engineering teams with a keen eye towards scalable architecture to design and implement new 0→1 integrations with an appetite to quickly scale from 1→n across products.
• Recruit and build an entirely new engineering team and move fast in converting new ideas to product.
• Collaborating with Product,Design, Leadership and other functions, while maintaining high product quality and reliability.
• Staying ahead of the curve by lending a stable structure to the teams and products while bringing operational.
• Excellence as products mature.

What You’ll Need :

• 10+ years of overall experience with 3+ years of Engineering Management experience, managing a diverse set of candidates(frontend, backend, mobile), across various technologies. Good software engineering methodology- meaningful and deeply-rooted opinions about testing and code quality, ability to make sound quality/speed trade-offs.
• Exceptional technical skills in backend with significant experience building and operating critical high-scale systems with a hands-on approach to lead from the front when the situation calls for it.
• Ability to think and analyze both breadth-wise (client, server,DB, control flow) and depth-wise (threads, sessions, space-time complexity)while designing and implementing services
• Exceptional design and architectural skills
• Expertise and interest in growing teams-interviewing junior and senior engineers, collaborating with a recruiting team, smoothly onboarding new team members

Future Scope of joining Navi :

• Navi’s future, and hence your future, is boundless. We want to start with reimagining the BFSI industry to a tech-forward, customer centric sector.
• For your personal future, at NAVI, the impact and dedication you bring forth with your work is what matters the most.If you show enthusiasm and dedication, promotions, team-jumps and vertical changes are all easily within your reach, as is exponential career growth.

Who will be my Stakeholders :

• Our customers come first. they will be your priority, always.
• Your team members will be passionate, responsible, outspoken and innovative. - Your managers will be there to guide you through any problems you may face. They will show you the way, but you will have to walk to the path.
• Your leaders will live and breathe to ensure that Navi runs smoothly, your customers are happy, and that every employee working in Navi grows as a professional

Other Perks :

• Hyper-growth opportunities
• Flexibility to move across business domains
• Unlimited leaves.
• Satisfaction of building something from scratch and driving it till the end

Job Profile

Purpose of Role: To support and maintain the existing and future applications managed by ABD (Agile Business Development) Team.

Main Responsibilities:

• To work on existing and future applications as required
• Work with ABD India Application Support and Business Support team to address production issues and/or to do development work
• Work with US ABD team to coordinate the on-going support and monthly release of C-Hub (Customer-Hub) application and other ABD Applications
• Report status to management on project progress
• Identify and escalate related issues and risks
• Coordinate with others in Development and Business Support team to implement new features of SQL Server/ MS Web based technologies 
• Assess current modules and offer performance improvements techniques  
• Make sure Database Design Standards/coding standards established by ABD are followed
• Constant communication with ABD leadership team in US.
• Problem Solving ability with “Can-do” attitude
• IT experience in Banking industry is preferred

Candidate Profile:

• Minimum 10 years of experience at least 3-5 years of experience in Corporate & Investment Banking area and Bachelor's degree in Engineering, Accounting, Finance, or equivalent
• Expertise with MS SQL Server development including SSIS and SSRS, Proficient in development of Stored procedure, Views, Functions etc in MS SQL Server
• Experienced with DBA kind tasks such as replication, linked server, query analyzer, DBCC commands, data transfer from one DB server to other DB Server etc
• Experienced in MS Excel VBA and macro scripting
• Knowledge of data Encryption in database

• Preparing Scope of Work and Project Plans for the Solution.
• Preparing High Level & Low Level designs as per proposed Solution.
• Design and Implementation of Routing and Switching technologies.
• Design and implementation of Data Centers on SDN technologies e.g. Cisco ACI, VMware NSX.
• Campus LAN and Wireless design, Implementation and Troubleshooting.
• Design and implementation of software defined campus network e.g. Cisco DNA, SD-Access
• Design, Implementation of WAN, and SDWAN Technologies.
• Hands on experience on WAN optimization technologies.
• Troubleshooting and repairing network issues, as well as developing, applying
• Hands on experience on WAN optimization technologies.
• Troubleshooting and repairing network issues, as well as developing, applying and enforcing best practices and policies
• Monitoring and performing routine tests on an assigned system and reporting results.
• Identifying opportunities for continuous improvements
• Contributing and producing regular status reports as required
• Provide resolution to project or customer issues, following proper escalation procedures, in a timely fashion
• Create project documentation and procedures
• Excellent communication (written and oral) and interpersonal skills
• Knowledge and experience of ITIL based service processes: Incident Management, Change Management, Release Management, Problem Management, etc.

Requirements

• Design, write and build tools to improve the reliability, latency, availability and scalability of HealthifyMe application.

• Communicate, collaborate and work effectively across distributed teams in a global environment

• Optimize performance and solve issues across the entire stack: hardware, software, application, and network.

• Experienced in building infrastructure with terraform / cloudformation or equivalent.
• Experience with ansible or equivalent is beneficial
• Ability to use a wide variety of Open Source Tools
• Experience  with AWS is a must.
• Minimum 5 years of running services in a large scale environment.
• Expert level understanding of Linux servers, specifically RHEL/CentOS.
• Practical, proven knowledge of shell scripting and at least one higher-level language (eg. Python, Ruby, GoLang).
• Experience with source code and binary repositories, build tools, and CI/CD (Git, Artifactory, Jenkins, etc)
• Demonstrable knowledge of TCP/IP, HTTP, web application security, and experience supporting multi-tier web application architectures.

Look forward to

- Working with a world-class team.

- Fun & work at the same place with an amazing work culture and flexible timings.

- Get ready to transform yourself into a health junkie

Join HealthifyMe and make history!

• Degree : B.E. or M.S. EE/CS/CE
• Methodologies: SV, UVM & OVM
• Areas of Work: Digital Verification (both IP / SOC)
• Protocol : Knowledge of PCIe/DDR/Ethernet/USB is Plus
• Familiar with Bus protocols like AXI, AHB, SPI and I2C