Lead Java Developer - Founding Team(Remote) at Bullsurge · Remote only · 2 - 10 years · ₹8L - ₹15L / yr (ESOP available) · Raised funding · Remote only · Posted 28 Apr 2022

Requirements:
- Have Strong knowledge of cloud technologies like (AWS/GCP/Azure).
- Strong in any Backend language like Java-Springboot(preferred), Python, ROR, NodeJs, GO etc.
- Have a working experience with any frontend technology.
- Strong system design experience in cloud-native products.
- Understands and knows how to work with GIT.
- Able to develop or implement HLD into LLD and vice versa.
- Strong knowledge of SQL/NoSQL database.
- Strong on DSA.
- Has previously built and delivered end-to-end products preferably with any FinTech startup.
- Someone very motivated and loves taking ownership of building an end-to-end application
Perks:
> Fully-remote
> Flexible work hours
> You could be our first Director/VP of technology
> Founding Team role
> ESOPs

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Senior Python Developer to lead the development of scalable, high-performance backend systems and data-driven applications. You will work on building robust services, APIs, and data workflows that power real-time and batch applications.This role is ideal for a seasoned developer who thrives on solving complex problems, building reliable software, and working across data and engineering teams. Youll play a key role in designing and developing Python-based systems that interface with big data frameworks, cloud platforms, and analytics tools.Key Responsibilities
- Design and develop robust Python-based backend services and microservices.
- Build RESTful APIs and integrations with third-party systems and internal tools.
- Work with data workflows involving ingestion, transformation, and validation.
- Develop and maintain ETL/ELT pipelines using Python, SQL, and Airflow.
- Collaborate with DevOps teams to deploy, monitor, and scale applications in cloud environments (AWS, Azure, GCP).
- Optimize code for performance, scalability, and maintainability.
- Write unit and integration tests, participate in code reviews, and follow CI/CD best practices.
- Work with cloud storage, databases, and data lake technologies like S3, Parquet, and DuckDB.
- Collaborate with data scientists, analysts, and engineers to enable data access and modeling.
Required Skills & Qualifications
- 5+ years of experience in backend software development, primarily in Python.
- Strong understanding of OOP, modular design, and Python design patterns.
- Experience with web frameworks (e.g., Flask, FastAPI, Django).
- Hands-on experience with data processing tools like Pandas, SQLAlchemy, PyArrow.
- Proficiency with SQL and database technologies (PostgreSQL, DuckDB, etc.).
- Experience with Airflow for workflow orchestration.
- Knowledge of building scalable, distributed applications and microservices.
- Familiarity with cloud platforms (AWS, Azure, GCP) and containerization tools (Docker, Kubernetes).
- Solid understanding of version control (Git), testing frameworks (PyTest), and CI/CD pipelines.
- Excellent problem-solving, debugging, and communication skills.
Preferred Skills (Nice to Have)
- Experience with data processing frameworks like Apache Spark or Vaex.
- Familiarity with data storage formats and tools like Parquet, Iceberg.
- Exposure to data streaming platforms (Kafka, Kinesis, Flink).
- Experience integrating backend systems with AI/ML pipelines or BI platforms.
- Understanding of security standards and compliance (GDPR, HIPAA, SOC2).
- Background in metadata-driven or event-driven architectures.
- Strong proficiency in Java programming language.
- Experience with Java frameworks like Spring and Spring Boot.
- Understanding of RESTful APIs and web services.
- Experience with databases and data storage technologies (e.g., SQL, NoSQL).
- Knowledge of software development best practices, including testing and code quality.
- Experience with version control systems (e.g., Git).
- Familiarity with cloud platforms (e.g., AWS, Azure, GCP).
- Strong problem-solving and debugging skills.
- Excellent communication and collaboration skills.
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It is an AI powered GTM intelligence platform for B2B companies. We aims to become the
Master OS on top of the company's entire martech stack. We are integrating multiple sales and
marketing products into an all-in-one platform, adding smart workflows and machine learning/LLM
based intelligence applications to increase qualified pipeline and funnel conversions. It is growing
fast, has an experienced founding team and is funded by top tier investors.
About the Role
We are seeking a Senior Java Microservices Developer who is a highly skilled professional responsible for designing, developing, and maintaining microservices-based applications using Java technologies.
The job description for a Senior Java Microservices Developer typically includes the following responsibilities and requirements:
Responsibilities:
Design and develop microservices-based applications using Java technologies such as Spring
Boot, Spring Cloud, and Hibernate.
Collaborate with cross-functional teams including product managers, architects, and DevOps to
develop and implement scalable and reliable microservices.
Develop and maintain high-quality code by adhering to coding standards, best practices, and
software development methodologies.
Participate in code reviews, bug fixing, and troubleshooting to ensure high-quality code and
maintain system stability.
Work with stakeholders to understand business requirements and translate them into technical
designs.
Conduct performance analysis and optimization of microservices to ensure optimal system
performance.
Continuously improve the codebase through refactoring, code optimization, and documentation
Requirements:
Bachelor's or Master's degree in Computer Science or a related field.
5+ years of experience in Java development, with a focus on microservices development.
Strong knowledge of Java technologies such as Spring Boot, Spring Cloud, Hibernate, and RESTful
API development.
Experience in designing and developing highly scalable and reliable microservices.
Experience with containerization technologies such as Docker and Kubernetes.
Experience in developing and maintaining CI/CD pipelines.
Strong understanding of database technologies, SQL, and NoSQL databases.
Experience with cloud technologies such as AWS or Azure.
Excellent communication and collaboration skills to work effectively with cross-functional teams.
A Senior Java Microservices Developer is a critical role in the development of microservices-based
applications, and they must have a deep understanding of Java technologies and microservices
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- 2.5+ year of experience in Development in JAVA technology.
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- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
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- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
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- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
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We are looking for a passionate backend developer with 2-3 years of experience who loves challenges and building something from ground-up. Past track record of building a statistical tool will be an advantage
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- Translate high level business problems into scalable design and code
- Maintain existing backend code and infrastructure
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ColorTokens - Java Developer
Location: Bangalore
Years of Experience : 4 to 9 years
ColorTokens is a Silicon Valley company located in Santa Clara that is redefining Enterprise and Cloud Security. We are a product company in the Network and Cyber Security space. We are building a product team in India that rivals the best minds in the world and deliver products that are Novel, Refreshing and Insightful (NRI).
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