Elastic Search Engineers

Job Title : Golang Backend Developer

Experience : 3+ Years

Location : Bangalore (Work From Office)

Notice Period : Immediate to 15 Days (Strict)

🚀 About the Role :

We are looking for a Backend Developer with strong Golang expertise to build scalable, high-performance systems. You will play a key role in designing microservices, handling concurrent workloads, and developing robust backend architectures for production-scale applications.

🔥 Mandatory Skills :

Strong hands-on experience in Golang, Microservices Architecture, REST APIs, Concurrency (goroutines & channels), PostgreSQL/MySQL, Redis, Messaging Systems (Kafka/RabbitMQ/SQS), AWS/GCP, Docker & Kubernetes, and CI/CD pipelines.

🛠️ Key Responsibilities :

• Design, develop, and maintain scalable backend services using Golang.
• Build high-performance REST APIs and microservices.
• Develop concurrent and distributed systems using goroutines and channels.
• Implement event-driven and asynchronous architectures.
• Optimize system performance, latency, and database efficiency.
• Integrate messaging systems and caching layers for scalability.
• Collaborate with cross-functional teams for end-to-end delivery.
• Ensure high code quality, testing, and system reliability.
• Monitor, debug, and enhance production systems.

Required Skills & Qualifications :

• Strong hands-on experience in Golang (must-have).
• Solid understanding of Concurrency in Go (goroutines, channels, worker pools).
• Experience with Microservices Architecture.
• Strong knowledge of RESTful API development.
• Proficiency in Databases : PostgreSQL / MySQL / MongoDB.
• Hands-on experience with Redis (caching).
• Experience with Messaging Systems: Kafka / RabbitMQ / SQS.
• Hands-on experience with AWS or GCP.
• Experience with Docker & Kubernetes.
• Familiarity with CI/CD pipelines (GitHub Actions, Jenkins, etc.).
• Strong understanding of Data Structures, Algorithms, and System Design.

Good to Have :

• Experience with gRPC-based microservices.
• Familiarity with monitoring tools like Prometheus, Grafana.
• Exposure to high-scale distributed systems.
• Experience with event-driven architectures.
• Knowledge of security practices (JWT, OAuth2, RBAC).

What We’re Looking For :

• Strong problem-solving and debugging skills.
• Ownership mindset with end-to-end feature delivery.
• Ability to write clean, efficient, and maintainable code.
• Comfortable working in a fast-paced, high-growth environment.

You can also register yourself on the below platform to proceed further :

https://hireinsecond.com/jobseeker-register

JOB DESCRIPTION:

• Design, develop, and maintain low-latency, high-performance enterprise applications using Core Java (Java 5.0 and above).
• Implement and integrate APIs using Spring Framework and Apache CXF.
• Build microservices-based architecture for scalable and distributed systems.
• Collaborate with cross-functional teams for high/low-level design, development, and deployment of software solutions.
• Optimize performance through efficient multithreading, memory management, and algorithm design.
• Ensure best coding practices, conduct code reviews, and perform unit/integration testing.
• Work with RDBMS (preferably Sybase) for backend data integration.
• Analyze complex business problems and deliver innovative technology solutions in the financial/trading domain.
• Work in Unix/Linux environments for deployment and troubleshooting.

Required Skills & Experience:

• 4– 12 years of strong hands-on experience in Core Java.
• Deep understanding of Object-Oriented Programming (OOP), data structures, algorithms, and design patterns.
• Proven experience with Spring, CXF, and REST/SOAP web services.
• Solid understanding of microservices architecture and distributed systems.
• Experience working with Sybase or other relational databases.
• Expertise in multithreading, concurrency, and high-throughput server-side development.
• Exposure to capital markets, sales & trading platforms, or similar financial services applications.
• Good working knowledge of Unix/Linux environments.
• Experience in solution architecture and design documentation is a strong plus.
• Strong problem-solving skills, analytical thinking, and a proactive attitude.
• Excellent communication and interpersonal skills to work effectively with global teams.

Preferred Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Previous experience in investment banking, capital markets, or financial technology domains.

Why Join Wissen Technology?

• Be a part of a high-growth organization that has expanded 400% in the last five years.
• Work alongside leadership and engineers from IITs, IIMs, MIT, Wharton, and other top institutions.
• Engage with Fortune 500 clients and deliver high-impact projects.
• Certified as a Great Place to Work®.
• Recognized as a Top 20 AI/ML Vendor by CIO Insider (2020).
• Work on next-gen technologies: AI/ML, Big Data, Cloud, DevOps, RPA, and more.
• Global presence across US, India, UK, Australia, Mexico, and Canada.

Website : www.wissen.com 

Key Responsibilities:

• Design, develop, and maintain Java-based applications using best practices and modern frameworks.

• Integrate and manage AWS services such as EC2, S3, RDS, Lambda, and CloudFormation.

• Develop RESTful APIs and microservices architecture to support scalable and robust applications.

• Implement CI/CD pipelines using tools like Jenkins, Git, and Docker to automate deployment processes.

• Monitor and troubleshoot application performance, defect triaging, and reliability issues, providing timely support and resolution.

• Collaborate with cross-functional teams to gather requirements, design solutions, and deliver high-quality software.

• Conduct code reviews and ensure adherence to coding standards and best practices.

• Stay updated with the latest industry trends and AWS services to continuously improve our technology stack.

Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• 5-7 years of experience in Java development, with a strong understanding of object-oriented programming and design patterns.

• Proficiency in AWS services such as EC2, S3, RDS, Lambda, CloudFormation, etc.

• Experience with Spring Boot and other Java frameworks.

• Strong knowledge of SQL and NoSQL databases.

• Familiarity with containerization technologies like Docker and Kubernetes.

• Experience with CI/CD tools and processes.

• Excellent problem-solving skills and the ability to work independently and as part of a team.

• Strong communication skills and the ability to articulate technical concepts to non-technical stakeholders.

Introduction

Ever wondered what it would be like to be a part of the core team of Airbnb or Netflix when they were just starting out? Here’s your chance to try that path with Ohana!

We are looking for a founding engineer to join our team.

Who we are

Ohana is an E-learning platform for holistic learning. We are an angel-funded early stage startup backed by some of the marquee angel investors from India and Singapore. Our investors include Vivek HR (co-founder and CEO, Bounce), Tanushree Gupta (co-founder and CEO, Doubtnut), Jagmal Singh (CTO, Janio Asia) to name a few!

Check us out at https://ohana.academy!

Our Product

“Creativity is as important as literacy” - Sir Ken Robinson

With this belief, Ohana is building the world's largest holistic learning academy. Our product offering:

The Classroom: Offering live online classes on arts, crafts, linguistics, yoga, dance and many more subjects
The Playground: Enabling social learning - a community for kids to find peers with similar interests

Our mission

India has 250Mn kids in the K12 segment. However, except the top 0.1%, most parents can’t find high-quality and affordable holistic learning for their kids. Fortunately, 140Mn kids are now connected to the digital world with 4G access. We want to leverage this new connectivity and bridge the gap in children's overall development with Ohana.

Where are we in our journey

Team: We are a team of two co-founders (Saurabh and Suyash), both IIT Delhi alums with over a decade of experience each in leading consumer businesses. We have a total of 15 people team including 4 engineers (currently outsourced)

Customers: Over the last couple of months, we have grown to 5,000+ registered users and aim to reach 10K+ paid users and 1 Mn+ community strength in the next 12 months.

Young, inspired, and focused - We are ready for take-off!

Our Culture

• “Mission-driven” is not a buzzword for us. We care deeply about the impact we want to create on kid’s lives and we want to exemplify the value of “no child left behind”
• Be inclusive - We are creating a product that is accessible and affordable. We want to solve this not just for Bangalore and Mumbai, but for Indore, Jabalpur, Raipur as well
• Not just customer obsessed - we also care about their well-being. We are willing to compromise profits - but will not resort to unethical sales tactics or compromise on product quality
• Our team cares about a strong culture and respects our code of conduct

Why work for us

• We have global ambitions - Holistic education is a $75Bn global market, with India alone contributing more than $10Bn. Apart from salary compensation, you get a piece of the pie (equity) of a potentially billion-dollar organization
• You will have exposure to building large, scalable systems and will be mentored by people who have done the same for millions of users
• You will have exposure to starting up / entrepreneurship (ever feel like you want to build a startup?) owning end to end consumer tech product which impacts the life of thousands of students/parents on daily level

Job Location

We are based out of Bengaluru and work from an office. We encourage working from office, but are completely ok if you would like to work remotely until things return to normal.

Expectations from the role

• You will work closely with the founding team and a small team of engineers, currently outsourced, in a fast-paced environment.
• You will work as a tech lead and will be responsible for architecting the new features as well as improving the existing codebase. You will be expected to have a high degree of ownership and responsibility for deliverables.
• You will wear a product hat as and when required and help in shaping the product.
• You will provide technical mentorship to other engineers in the team and will lead a team of junior engineers.
• You should be able to deal with ambiguity, have strong bias towards action, ability to deep dive whenever required and quickly deliver to unblock the team

Preferred experience and competencies

• You are a software engineer with 4+ years of industry experience.
• Professional experience with at least one web dev framework (ReactJS or Django/Python)
• Professional experience with one or more (SQL or NoSQL) databases.
• A stint in a product company or a startup or any similar faced paced environment is preferable.
• Experience working with cloud infra providers (e.g., AWS, GCP, Azure etc.) is preferable.
• Strong proficiency in REST API

• • Key Result Areas
  
  
  1. Develop and lead desktop and mobile web Back end development. 
  2. Work on Node JS platform.
  3. Strong focus on UI Performance: optimize page load, rendering, caching, leveraging CDNs.
•  
  1. Technology Skills:
  
  
  • Advanced Javascript, CSS, HTML 5, D/XHTML, XML, JSON, DOM Concepts
  • Must have worked on a SPA frameworks:Nodejs, AngularJS or InfernoJS
  • Familiarity with common Javascript Libraries such as jQuery.
  • Fluent in responsive design and mobile / tablet UI / UX
  • Knowledge about UI testing automation
  • Web mobile (touch devices: mobiles and tablets) experience is expected
  • UI or API Performance: should have hands-on experience of optimizing page load, rendering,caching.
  • Good understanding of AJAX and its UI implications
  • Sense for appeal & aesthetics from a usability perspective

Required Candidate profile

Perks and Benefits 

We are seeking talented, motivated engineers who will be part of a dynamic global team delivering and supporting technology infrastructure to meet the growth needs of the business. 

As a Product Support Engineer, you will collaborate with the Engineering, Product and Support teams to ensure the designed product and service is fully operational with streamlined processes and procedures for addressing reported bugs and anomalies. Production Support Engineers will take ownership of resolving product issues through its life cycle and communication to multiple stakeholders. 

This is a programming role which requires a good understanding of Java along with solid debugging skills so complex workflows can be debugged and solved. You will own the code you push to production

To be successful, you must be an excellent team player and self motivated person who can carry out duties with minimal supervision.

Skills you need to have:

• A good understanding of SQL

• An understanding of Java and Java design patterns

• L4 support

• Good debugging and problem solving skills

• Excellent communication

Bonus Skills:

• An understanding of SpringBoot and ORM's