Backend Engineer at A Fintech Startup · Bengaluru (Bangalore) · 3 - 6 years · ₹22L - ₹40L / yr (ESOP available) · Posted 25 Aug 2021

1. As a founding backend engineer, tackle a wide range of technical challenges: from
designing powerful new integrations to scaling our real-time web service to hundreds
of users
2. Build high-impact, end-user features that vastly improve user productivity.
3. In a small cross-functional team you will collaborate closely to discuss the feasibility
and direction of prototypes or planned product features.
4. Address complex problems at both an application and system-level, and maintain
existing codebases
5. Work directly with CTO to set the tone for the engineering culture and create
processes for improving engineering standards
This role is tailor-made for you if
1. You have a work experience of 3+ years as a Backend Developer
2. You have hands-on experience with Node JS, Golang will be a plus
3. Demonstrated fluency with REST APIs, third-party libraries, and client/server
architectures
5. You have experience with maintaining backend microservices
6. You are comfortable conducting code reviews and giving feedback to ensure high
standards of code maintainability and extensibility
7. You are energized by ambiguity and can create structure in a dynamic, fast-paced
environment
8. You’ve high confidence, low ego, and are generally a good human being :)
You earn brownie points if
1. You love Slack (we are a Slack first company)
2. You have been part of an early/mid-stage start-up before
3. You love TechCrunch. We are obsessed with reading and talking about startups
4. You have created some amazing open-source projects

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About the company
The client is a US-based cybersecurity startup prevents, detects, and responds to software supply chain attacks by analyzing behavior across the full software development lifecycle for both developers and AI coding agents. They are building a vertical AI agent for supply chain security across three pillars: securing AI agents on developer machines, OSS package security, and CI/CD security, covering the entire agentic pipeline from dev environment to cloud.
About the Job
We are seeking backend engineers to build and maintain the CI/CD security platform's backend systems and components (GitHub Actions). This high-impact role involves setting best practices and owning engineering processes, with contributions used by thousands of developers globally. Our primary languages are Golang and Node.js.
Requirements
- 2–5 years of experience, strong engineering fundamentals (cyber security background not mandatory), AI-native mindset, comfortable with a hands-on zero-to-one environment. We use Golang as our primary language.
- Must-haves: Golang backend programming; AWS/Azure/GCP background; scalable/fault-tolerant system design.
- For all engineering positions, prior early-stage startup experience is a must-have requirement.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- Solid understanding of software development principles, design patterns, and best practices.Expertise in building scalable and fault-tolerant systems.
- Strong collaborative and problem-solving skills.
- Self-motivated, creative thinker with a drive for continuous improvement.
- Experience in a startup or high-impact, outcome-driven environment.
Location
India remote. Candidates should be able to overlap a few hours with Pacific Time (PT) when working on urgent customer issues as required.
Responsibilities
- Design, develop, and maintain robust, scalable software solutions.
- Architect and implement CI/CD components (GitHub Actions).
- Deliver features incrementally in quick iterations.
- Write clean, efficient, and maintainable code following industry best practices.
- Conduct code reviews and provide constructive feedback.
- Troubleshoot and debug complex software issues promptly.
Why Join Us
- The company is at the forefront of supply chain security research and product development. They were the first to detect several major supply chain attacks in 2025 and 2026 such as the axios npm compromise, tj-actions, etc
- Their research and findings are regularly cited by major publications such as Bloomberg, TechCrunch, Hacker News, and Dark Reading. The Cybersecurity and Infrastructure Security Agency (CISA), the primary cybersecurity agency for the US federal government, has published several cybersecurity advisories citing our work
- In addition to having several enterprise customers, we have been adopted by more than 15,000 open-source projects, including projects from Microsoft, Google, Amazon, Datadog, and others.
- Engineers joining now get to work on hard, high-impact problems at the intersection of security, AI, and open source, with meaningful equity upside at an early stage.
At BigThinkCode, our technology solves complex problems. We are looking for talented backend engineer to join our development team at Chennai.
If you are passionate about building scalable applications and have strong experience in any backend programming or with interest for Golang and modern web technologies, we would love to hear from you!
Please find below our job description, if interested apply / reply sharing your profile to connect and discuss.
- Company: BigThinkCode Technologies
- URL: https://www.bigthinkcode.com/
- Experience required: 4 - 5 years
- Work location: Chennai
- Joining time: Immediate – 2 weeks
- Work Mode: Work from office (Hybrid)
We are looking for a skilled and passionate Developer with strong Golang experience to join our growing engineering team. The ideal candidate should have hands-on experience in building scalable web applications, backend services, APIs, and modern frontend applications.
What You’ll Do
- Design, develop, test, and maintain scalable and high-performance web applications.
- Build and maintain robust backend services and RESTful APIs using Golang.
- Develop responsive and user-friendly frontend applications using modern JavaScript/TypeScript technologies.
- Work on end-to-end application development, including frontend, backend, APIs, and database integrations.
- Design and develop scalable, secure, and maintainable application architecture.
- Collaborate closely with product, design, and engineering teams to deliver high-quality solutions.
- Write clean, reusable, efficient, and well-tested code.
- Participate in code reviews and contribute to engineering best practices and coding standards.
- Troubleshoot, debug, and resolve application and production issues.
- Contribute to performance optimization, scalability, and continuous improvement of applications.
What We’re Looking For
- 4–5 years of hands-on experience in software development.
- Experience with distributed systems and microservices architecture.
- Managing, mentoring small team of 2-3 members.
- Strong hands-on experience with Golang or Erlang or other programming languages with interest, learn Golang for backend development.
- Experience building RESTful APIs, backend services, and microservices.
- Good experience with JavaScript and/or TypeScript and modern frontend development.
- Experience working with databases such as PostgreSQL, MySQL, MongoDB, or similar technologies.
- Strong understanding of software design principles, data structures, and scalable application architecture.
- Experience with Git and version control workflows.
- Good understanding of API security, authentication, and authorization mechanisms.
- Strong debugging and problem-solving skills.
- Ability to work independently as well as collaboratively in a fast-paced engineering environment.
Preferred / Nice to Have
- Experience with cloud platforms such as AWS, Azure, or GCP.
- Experience with Docker, Kubernetes, or containerized applications.
- Knowledge of CI/CD pipelines and DevOps practices.
- Familiarity with Agile/Scrum development methodologies.
🚀 Job Title : Backend Engineer (Go / Python / Java)
Experience : 3+ Years
Location : Bangalore (Client Location – Work From Office)
Notice Period : Immediate to 15 Days
Open Positions : 4
Working Days : 6 Days a Week
🧠 Job Summary :
We are looking for a highly skilled Backend Engineer to build scalable, reliable, and high-performance systems in a fast-paced product environment.
You will own large features end-to-end — from design and development to deployment and monitoring — while collaborating closely with product, frontend, and infrastructure teams.
This role requires strong backend fundamentals, distributed systems exposure, and a mindset of operational ownership.
⭐ Mandatory Skills :
Strong backend development experience in Go / Python (FastAPI) / Java (Spring Boot) with hands-on expertise in Microservices, REST APIs, PostgreSQL, Redis, Kafka/SQS, AWS/GCP, Docker, Kubernetes, CI/CD, and strong DSA & System Design fundamentals.
🔧 Key Responsibilities :
- Design, develop, test, and deploy backend services end-to-end.
- Build scalable, modular, and production-grade microservices.
- Develop and maintain RESTful APIs.
- Architect reliable distributed systems with performance and fault tolerance in mind.
- Debug complex cross-system production issues.
- Implement secure development practices (authentication, authorization, data integrity).
- Work with monitoring dashboards, alerts, and performance metrics.
- Participate in code reviews and enforce engineering best practices.
- Contribute to CI/CD pipelines and release processes.
- Collaborate with product, frontend, and DevOps teams.
✅ Required Skills :
- Strong proficiency in Go OR Python (FastAPI) OR Java (Spring Boot).
- Hands-on experience building Microservices-based architectures.
- Strong understanding of REST APIs & distributed systems.
- Experience with PostgreSQL and Redis.
- Exposure to Kafka / SQS or other messaging systems.
- Hands-on experience with AWS or GCP.
- Experience with Docker and Kubernetes.
- Familiarity with CI/CD pipelines.
- Strong knowledge of Data Structures & System Design.
- Ability to independently own features and solve ambiguous engineering problems.
⭐ Preferred Background :
- Experience in product-based companies.
- Exposure to high-throughput or event-driven systems.
- Strong focus on code quality, observability, and reliability.
- Comfortable working in high-growth, fast-paced environments.
🧑💻 Interview Process :
- 1 Internal Screening Round
- HR Discussion (Project & Communication Evaluation)
- 3 Technical Rounds with Client
This is a fresh requirement, and interviews will be scheduled immediately.
About the Role
Pendo is looking for a Software Engineer to help build and scale the platform that powers our integrations with enterprise systems such as Salesforce, Slack, Segment, and other partner tools. This team develops the services, APIs, data pipelines, and user interfaces that enable customers to seamlessly connect Pendo into their product and data ecosystems.
In this role, you will primarily focus on building scalable backend systems while also contributing to the frontend experiences that allow customers to configure, manage, and monitor integrations. You’ll collaborate closely with product managers, designers, and infrastructure teams to deliver reliable, high-performance capabilities used by millions of users.
What You'll Do
- Design and build scalable backend services and APIs that power Pendo’s integrations platform.
- Develop and maintain distributed, event-driven data pipelines that process and sync high volumes of behavioral and product analytics data.
- Contribute to frontend applications that allow customers to configure, manage, and monitor integrations and data workflows.
- Lead technical initiatives from design through implementation, testing, and production rollout.
- Integrate with third-party APIs and enterprise platforms using technologies such as REST, webhooks, and OAuth.
- Collaborate with product, design, infrastructure, and partner teams to translate business needs into high-quality technical solutions.
- Use modern development workflows and AI-powered tools to improve developer productivity and streamline engineering processes.
- Participate in design reviews and promote best practices in testing, observability, performance, and system reliability.
- Contribute to improving platform scalability, availability, and operational excellence.
What We're Looking For
- Experience building backend services, APIs, or distributed systems.
- Experience developing modern web applications using frameworks such as Vue, React, or Angular.
- Strong proficiency in at least one backend language such as Go, Java, Python, or C++.
- Experience working with cloud infrastructure such as AWS or GCP.
- Familiarity with distributed systems, event-driven architectures, or high-throughput data pipelines.
- Experience writing and maintaining unit, integration, and end-to-end tests.
- Strong collaboration and communication skills.
Nice to Have
- Experience building integration platforms or working with third-party APIs.
- Familiarity with authentication models such as OAuth and enterprise SaaS integrations.
- Experience working with analytics or behavioral event data.
- Experience leveraging AI-assisted development tools or working with modern AI workflows.
Technologies We Use
- Frontend: Vue, Vuex, React, Angular, Highcharts, Jest, Cypress
- Backend: Go, Java, Python, C++
- Cloud & Data: AWS, GCP, Redis, Pub/Sub, SQL/NoSQL
- AI / ML: GenAI, LLMs, LangChain, MLOps
🚀Job Title : Senior Backend Engineer (Java / Golang) SDE 3
Experience : 5 to 12 Years
Positions : 4
Employment Type : C2H (Contract to Hire)
Contract Duration : 3 Months
Location : Remote during contract → Pune after conversion
Work Mode After Conversion : 5 Days WFO
Notice Period : Immediate / Serving Notice / Up to 15 Days preferred
Mandatory Skills : Golang (1+ year mandatory), 5+ years Backend Development, System Design, Distributed Systems, Microservices, REST / GraphQL APIs, Event-Driven Architecture, SQL & NoSQL Databases, AWS / GCP / Azure, Strong Problem-Solving & Communication Skills.
About the Role :
We are looking for an experienced Backend Engineer / SDE 3 with strong expertise in Java / Golang to design and build scalable, secure, and high-performance backend services and APIs.
The role involves hands-on coding, system design, microservices, distributed systems, and collaboration with engineering and infrastructure teams.
Must-Have Skills :
- 5+ years of backend development experience.
- Strong hands-on experience with Golang.
- Minimum 1+ year of Golang experience is mandatory.
- Strong understanding of System Design & Distributed Systems.
- Experience with REST / GraphQL APIs.
- Experience with Microservices and Event-Driven Architecture.
- Experience with Event Queues / Asynchronous Processing.
- Strong knowledge of Relational and NoSQL databases.
- Familiarity with AWS, GCP, or Azure.
- Strong communication and problem-solving skills.
Important Note for Java Candidates :
Java candidates can be considered only if they have at least 1+ year of hands-on Golang experience and are willing to work in Golang.
Candidates with less than 1 year of Golang experience will not be considered.
Good to Have :
- Experience in Fintech / Payments / Transaction-heavy systems
- Docker & Kubernetes
- Datadog / Prometheus / Grafana
- CI/CD experience
- Exposure to Java or Ruby
Key Responsibilities :
- Design, develop, and maintain scalable backend services using Golang.
- Build reliable, secure, and high-performance microservices and APIs.
- Implement event-driven and asynchronous processing systems.
- Work on system architecture, scalability, performance, and reliability.
- Participate in system design, code reviews, and technical discussions.
- Collaborate with mobile, web, and infrastructure teams.
- Develop unit, integration, and performance tests.
- Contribute to CI/CD, observability, documentation, and engineering best practices.
Interview Process :
Round 1 : Take-Home Coding Assessment – Submission within 48 hours
Round 2 : Code Pairing – Problem Extension
Round 3 : Culture Fitment

Core Responsibilities:
- Design & Development: Architect and implement scalable backend services and APIs using Python or Golang, ensuring high performance, resilience, and extensibility.
- System Ownership: Take end-to-end ownership of critical modules, from design and development to deployment and support.
- Technical Leadership: Conduct design and code reviews, enforce best practices, and mentor junior engineers to raise the team’s technical bar.
- Collaboration: Work closely with product managers, architects, and other engineers to translate business requirements into technical solutions.
- Performance & Reliability: Troubleshoot complex issues in production systems, identify root causes, and design sustainable long-term solutions.
- Innovation: Evaluate new technologies, contribute to proof-of-concepts, and recommend tools that can improve developer productivity.
- Process Improvement: Drive initiatives to improve coding standards, CI/CD pipelines, and automated testing practices.
- Knowledge Sharing: Document designs, create technical guides, and share insights with the broader engineering team.
Experience and Expertise:
- 4–7 years of backend development experience with Python or Golang.
- Strong expertise in designing, developing, and scaling microservices and distributed systems.
- Solid understanding of concurrency, multi-threading, and performance optimization.
- Proficiency with databases (SQL/NoSQL), caching systems (Redis, Memcached), and messaging systems (Kafka, RabbitMQ, etc.).
- Hands-on experience with Linux development, Docker, and Kubernetes.
- Familiarity with cloud platforms (AWS/GCP/Azure) and related services.
- Strong debugging, profiling, and optimization skills for production-grade systems.
- Experience with AI-powered development tools is a strong plus; familiarity with concepts like 'agentic coding' for workflow automation or 'context engineering' for leveraging LLMs in system design is highly desirable.
Skills:
- Strong problem-solving ability, with experience handling complex technical challenges.
- Ability to lead technical initiatives and mentor junior engineers.
- Excellent communication skills to collaborate with cross-functional teams and articulate trade-offs.
- Self-motivated, proactive, and able to operate independently while aligning with team goals.
- Passionate about engineering culture, quality, and developer productivity.
At BigThinkCode, our technology solves complex problems. We are looking for talented back-end (node.JS) engineer to join our at Chennai.
Please find below our job description, if interested apply / reply sharing your profile to connect and discuss.
Company: BigThinkCode Technologies
URL: https://www.bigthinkcode.com/
Experience required: 3-4 years
Work location: Chennai
Joining time: Immediate – 4 weeks
Work Mode: Work from office / Hybrid
Must have skills:
· Hands on expertise in OOJS, node.js, distributed systems.
· Event drive architecture (EDA) microservices project experience MUST
· Any programming: Typescript or nodeJS or Golang
· Hands on experience using docket containers and Kubernetes.
· Aware about Asynchronous and Loose Coupling.
· Familiar with API’s gateway and microservice design patterns.
A skilled Node.js Developer with 5+ years of experience in building scalable applications using event-driven architecture within distributed systems. The ideal candidate should be comfortable in high-performance backend services and have a strong understanding of asynchronous programming patterns.
Experience or exposure to knowledge embedding and vectorization techniques is a strong plus, especially in the context of modern data-driven or AI-powered systems.
Required Skills
· 5+ years of hands-on experience with Node.js
· Strong understanding of event-driven architecture and non-blocking I/O
· Experience working with distributed systems and microservices architecture
· Proficiency in RESTful API design and implementation
· Experience with databases such as MongoDB, PostgreSQL, or MySQL
· Experience with containerization tools like Docker and orchestration tools like Kubernetes
Key Responsibilities
· Design, develop, and maintain server-side applications using Node.js
· Build and optimize scalable, event-driven systems in distributed environments
· Implement asynchronous workflows, message queues, and pub/sub architectures
· Collaborate with cross-functional teams to define and deliver backend solutions
Good to Have
· Experience with knowledge embedding and vectorization techniques
· Familiarity with vector databases (e.g., Pinecone, Weaviate, FAISS)
· Understanding of cloud platforms (AWS, Azure, or GCP)
Why Join Us:
· Collaborative work environment.
· Exposure to modern tools and scalable application architectures.
· Medical cover for employee and eligible dependents.
· Tax beneficial salary structure.
· Comprehensive leave policy
· Competency development training programs.
Position: Software Developer - Golang and Angular
Location: Baner, Pune (Hybrid)
Employment Type: Full-Time
Role Summary
Key Responsibilities
Design, develop, and maintain scalable backend applications using Golang.
Develop and maintain RESTful APIs and microservices.
Build and maintain frontend applications using Angular, TypeScript, JavaScript, HTML, and CSS.
Develop cloud-native solutions using AWS, including AWS Lambda and other serverless services where appropriate.
Integrate applications with SQL/NoSQL databases and third-party services.
Write clean, maintainable, and testable code following coding standards and best practices.
Participate in solution design, code reviews, and technical discussions.
Troubleshoot and resolve application and production issues.
Collaborate with Product Owners, QA engineers, and development teams across India and Japan.
Participate in Agile ceremonies including sprint planning, estimation, reviews, and retrospectives.
Mandatory Technical Skills:
Strong hands-on experience with Golang.
Experience designing and developing RESTful APIs and backend services.
Good experience with Angular, TypeScript, JavaScript, HTML5, and CSS3.
Hands-on experience with AWS Cloud, including:
o AWS Lambda
o API Gateway
o Amazon S3
o IAM
o CloudWatch
Experience working with at least one SQL or NoSQL database.
Good understanding of concurrency concepts in Go (goroutines, channels) and. Go best practices.
Experience with Git and collaborative development workflows.
Strong understanding of object-oriented principles, design patterns, and microservices architecture.
Experience working in an Agile/Scrum development environment.
Preferred Skills
Experience with Docker and containerization.
Exposure to Kubernetes or Amazon ECS.
Experience with CI/CD pipelines.
Familiarity with OAuth2, JWT, or similar authentication mechanisms.
Experience with SQL Server, PostgreSQL, MySQL, MongoDB, or DynamoDB.
Experience developing enterprise SaaS or B2B software products.
Experience working with globally distributed teams.
Education
Bachelor’s degree in computer science, Information Technology, Engineering, or a related discipline.

Core Responsibilities:
- Design, develop, and maintain backend services and APIs using Python or Golang.
- Write high-quality, testable, and maintainable code with a focus on performance and scalability.
- Implement automated tests and contribute to CI/CD pipelines.
- Collaborate with product, QA, and DevOps teams for end-to-end feature delivery.
- Troubleshoot production issues and provide timely resolutions.
- Participate in design and architecture discussions to improve system efficiency.
- Contribute to improving development processes, coding standards, and best practices.
Experience and Expertise:
- 1-2 years of experience in backend development with Python or Golang.
- Solid understanding of RESTful APIs, microservices, and distributed systems.
- Strong knowledge of data structures, algorithms, and OOPS principles.
- Hands-on experience with relational and/or NoSQL databases.
- Familiarity with Linux development, Docker, and basic cloud concepts (AWS/GCP/Azure).
- Proficiency with Git and version control workflows.
- Familiarity with AI-powered development tools or exposure to projects involving large language models (LLMs) is a plus.
Skills:
- Strong analytical and debugging skills with the ability to solve complex problems.
- Good communication and collaboration skills across teams.
- Ability to work independently with minimal supervision while being a strong team player.
- Growth mindset – eagerness to learn new technologies and improve continuously.
About NonStop io Technologies
NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment.
Brief Description
We're seeking an experienced Senior Backend Engineer/Tech Lead to join our team. As a backend engineer, you will be responsible for designing, developing, and deploying scalable backends for the products we build at NonStop. This includes APIs, databases, and server-side logic. Also, guiding the mentoring the junior team members
Responsibilities
- Design, develop, and deploy backend systems, including APIs, databases, and server-side logic
- Write clean, efficient, and well-documented code that adheres to industry standards and best practices
- Code Quality: Ensure code quality through code reviews, adherence to best practices, and continuous improvement
- Mentorship: Guide and mentor team members, fostering growth and innovation
- Collaboration: Work closely with stakeholders to align technical goals with business objectives
- Problem-Solving: Analyze and resolve technical challenges promptly
- Innovation: Stay updated with the latest technology trends and integrate them into solutions
Requirements
- At least 5+ years of experience building scalable and reliable backend systems
- Strong expertise in NodeJS/NestJS, Express, PostgreSQL
- Experience with microservices architecture and distributed systems
- Proficiency in database design (SQL and NoSQL)
- Knowledge of cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines
- Deep understanding of design patterns, data structures, and algorithms
- Hands-on experience with containerization technologies like Docker and orchestration tools like Kubernetes
- Familiarity with Frontend Development Technologies (React, JavaScript, HTML, CSS)
- Exceptional communication and leadership skills
- Strong understanding of object-oriented programming principles and design patterns
- Familiarity with automated testing frameworks and methodologies
- Excellent problem-solving skills and attention to detail
- Strong communication skills and ability to effectively lead and maintain a collaborative team environment
Why Join Us?
- Opportunity to work on a cutting-edge healthcare product
- A collaborative and learning-driven environment
- Exposure to AI and software engineering innovations
- Excellent work ethic and culture
If you're passionate about technology and want to work on impactful projects, we'd love to hear from you!






