
Microservices specialists
Company Profile: Nucleus Software has been providing Products and Services to various Global and Regional Financial institutions , from past 36 years. As a pioneer IT Service provider, Nucleus carry deep banking domain expertise and experience on latest technological trends. Nucleus’s developed platforms powers the operations of more than 150 institutions in 50 countries, supporting multiple business veritcals, accessible through Mobile and internet channels
Job description:
- Bachelor's or master’s degree in Computer Science, Information Systems, or other related field. Or equivalent work experience.
- Expertise with Java/J2EE experience including frameworks such as Spring REST, Spring Batch.
- Experience with Spring Boot, Microservices, NoSQL, caching and message queue technologies like Kafka.
- Good working knowledge of SQL databases (Oracle, SQL Server,MySql etc.,) and integrations with Spring DAO/REST/JPA.
- Integration experience consuming REST Services and developing REST Clients with third-party REST & SOAP Services with JSON/XML.
- Expertise on API concepts and technologies such as REST, JSON, XML, SOAP, YAML, GraphQL, and Swagger.
- Understanding of securing APIs with JWT/OAuth2/OpenID & Spring Security is a plus.
- Ability to manage Docker containers and exposure to Jenkins & CI/CD is a plus.
- Ability to understand business plans and apply that information into the scalable development models.
- Ability to guide, train, mentor associate engineers & collaborate with developers using agile practices.
- Proven ability to work creatively in a problem-solving environment.
Experince-6-9 yrs
Location: Noida or Chennai
Package: upto 20L

About Nucleus Software Exports
About
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Employment Type: Full-time
Job Summary
Responsibilities
Systems Thinking & Architecture
• Maintain a holistic view of the full technology stack, including how services, data layers, APIs, and infrastructure interact
• Identify architectural risks, bottlenecks, and opportunities for improvement before they become problems
• Contribute to and document architectural decisions that guide the team over time
Feature Ownership
• Own features and feature groups from discovery through delivery and ongoing monitoring
• Break down complex features into well-scoped engineering stories with clear acceptance criteria
• Help developers understand their individual parts and how each part fits into the larger whole
Design & Implementation
• Design and implement new components across the stack: backend services, APIs, frontends, mobile, and data layers
• Refactor and improve existing components for clarity, performance, and long-term maintainability
• Apply appropriate design patterns and keep solutions as simple as the problem allows
Code Quality
• Conduct thorough, constructive code reviews that improve quality and spread knowledge across the team
• Hold the team to high standards for test coverage, observability, and documentation
• Champion coding standards and contribute actively to engineering guidelines
Mentorship & Team Growth
• Coach and mentor junior and mid-level engineers through pairing, reviews, and direct feedback
• Create a supportive learning environment where engineers grow in capability and confidence
• Contribute to team processes, retrospectives, and a culture of continuous improvement
Build and maintain products. Build products and features, through inception, design, implementation and launch, working closely with multiple disciplines across the company. You will spend the majority of your time working on critical projects which require focus on integrations, scalability, and performance. You will also be the first line of defense in ensuring that the product features are achievable and have a clear purpose, trimming off unnecessary detailing, especially in the earliest stages. Align across teams and stakeholders. Play a key role in ensuring that objectives and expectations are aligned across multiple concurrent products. You are expected to break down features within each project and prioritize tasks based on the expertise of the team, keeping redundancy in mind.
Maintain a high bar for code quality and future proofing. Implement processes for checking in code that maintains a high bar of code quality. You are expected to optimize for a solution that affords the best user experience in a reasonable amount of time while ensuring to allow for adequate security, ability to scale in the future etc.
Responsibilities
● Design, build and maintain scalable, secure web services and distributed systems
● Design and develop robust solutions for client onboarding, portfolio analytics, tokenized security issuance, authentication, and security
● Build solutions to integrate with APIs of external solutions providers including crypto custodians, exchanges, fund admins etc.
● Architecting and building frontend features in React.js
● Ensuring a highly performant and responsive UI
● Help maintain existing codebase, infrastructure, test coverage, and documentation
● Communicate requirements effectively within and across teams
● Independently work and lead project initiatives in a fast paced environment
Requirements
● 5+ years of work experience as a Senior Software Engineer or similarly senior member of a fast scaling company, ideally building products from ideation to launch with a strong engineering team. Web3 based experience preferred.
● Have experience in rapid prototyping of features across various products. Demonstrable open source contributions and experience with Git advantageous.
● Professional experience with Python, Javascript, Typescript, or Go
● Must have experience building and/or integrating with RESTful APIs
● Working knowledge of Django, FastAPI, or React.js and Redux
● Working knowledge various frontend frameworks and languages such as HTML, CSS
● Experience monitoring and scaling microservice-oriented systems
● Familiarity with websocket architecture and implementation
● Experience working with cloud-native AWS infrastructure and/or Kubernetes
● Team-building and technical leadership experience
● Being nimble and reacting quickly to changing business conditions
● BTech in Computer Science or a related field (Masters is a plus
Benefits
● Competitive salary, benefits & participation in the firm's ESOP program
● Be part of something exciting. Rare opportunity to come in early and build the next generation of institutional grade financial services.
● International work environment and flat organization. Possibility for relocation and international transfers mid-career
Job Description:
As a Full Stack Developer, your role is to design, develop, and maintain scalable and high-performance web applications using Java and Angular technologies. You will be responsible for both front-end and back-end development, collaborating with cross-functional teams to deliver robust and user-friendly software solutions.
Responsibilities:
- Full Stack Development: Design, develop, test, and deploy web applications using Java, Angular, and related technologies.
- Front-End Development: Create responsive and intuitive user interfaces using HTML, CSS, and JavaScript frameworks like Angular.
- Angular Application Development: Utilize your expertise in Angular to design and develop responsive, efficient, and visually appealing web applications. Collaborate with UX/UI designers to transform wireframes and mockups into fully functional features.
- UI/UX Improvements: Continuously improve the user experience of our applications by identifying and addressing UI/UX issues and proposing innovative solutions to enhance user satisfaction.
- Back-End Development: Develop server-side logic and APIs using Java frameworks like Spring, Spring Boot, or Java EE.
- Database Integration: Design and implement database structures and queries using relational databases like MySQL, PostgreSQL, or Oracle.
- System Architecture: Participate in architectural discussions and provide technical expertise to ensure scalability, performance, and maintainability of the application.
- Code Reviews and Testing: Conduct code reviews to ensure code quality, performance, and adherence to best practices. Write and execute unit tests and participate in integration and system testing.
- Bug Fixing and Maintenance: Identify and resolve defects and performance issues in the application. Provide ongoing support and maintenance of deployed applications.
- Collaboration and Communication: Work closely with cross-functional teams including designers, product managers, and other developers to understand requirements, provide technical insights, and deliver high-quality software solutions.
- Continuous Learning: Keep up to date with emerging technologies and industry trends. Apply new tools and techniques to improve development processes and enhance application performance.
Requirements:
- Proficient in Java programming language and related frameworks like Spring, Spring Boot, or Java EE.
- Strong experience in front-end development using Angular, HTML, CSS, and JavaScript.
- Solid understanding of web application architecture and design patterns.
- Experience with relational databases and SQL queries.
- Familiarity with version control systems like Git and development tools like IDEs and build tools.
- Knowledge of RESTful APIs and web services.
- Basic understanding of containerization technologies (e.g., Docker, Kubernetes).
- Understanding of Agile development methodologies and practices.
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities.
- Bachelor's degree in computer science, Software Engineering, or a related field (or equivalent experience).
Preferred Skills:
- Experience with cloud technologies (e.g., AWS, Google Cloud Platform).
- Knowledge of containerization technologies (e.g., Docker, Kubernetes).
- Familiarity with DevOps practices and tools (e.g., Jenkins, Git, CI/CD).
- Experience with test automation frameworks (e.g., JUnit).
- Demonstrable experience in building dynamic web applications using Angular, with in-depth knowledge of Angular 2+ features and concepts.
development
• Experience in Java/ JEE technologies like core java, Spring framework and other java
technologies.
• Experience in Analytics like - Node.js, Apache Kafka, Apache Storm, Apache Hadoop
• Good experience stretching across distributed systems, data infrastructure, client/server
architectures.
• Experience in creating and reviewing technical documents like Architecture blueprint,
Design specifications, Deployment architecture etc.
Performance Excellence Assured with Avekshaa
• Good to have experience in Python and R as development languages with their
frameworks like Pandas, matplotlib etc.
• Good to have development experience in statistical analysis, data modeling, algorithm
development like linear regression, random forest and other classification methods.
• Good to have an understanding of CNN, RNN , NLTK and NLP is an added advantage.
• Good skills in at least one RDBMS (Oracle, MS-SQL, MySQL) and NoSQL DB like
Cassandra / Mongo DB
• Experienced in defining & realizing end-to-end Technical Architecture for large scale
enterprise systems or IT Products
• Good to have an experience on any of the front-end technologies like js, Angular.js,
springboot etc.
• Good to have understanding of Cloud Hosted SaaS products – experience in working
with any of AWS, Google or Azure cloud
• Exposure to Agile methodologies & Continuous Integration Tools
• Product mind set. Executes the product roadmap.
• Inclination and ability to be hands-on and work side-by-side with engineers.
• Good Pre-sales experience and have played a key role in winning business along with
the sales team.
• Excellent communication, inter-personal, liaison and problem-solving skills with the
ability to work in a multi-cultural environment
- Mandatory Skills : Java, Springboot, Microservices.
- Basic knowlege of HTML and CSS
- good understanding of REST API designing as well as development using spring.
- Strong Hands on experience in Angular or React JS
- Effective in using frameworks.
- Proficient understanding of code versioning tools Git/bit bucket with Maven.
- hands on expereince in SQL
Must skills:
Hands- on in the following:
- Java 8/J2EE
- Spring boot
- Gradle/Maven
- REST API
- ORM- hibernate/ JPA
- Unit Testing and Integration Testing- Junit/ TestNG
Good to have:
Hands-on in the following:
- CI/CD pipeline deployment
- Messaging- ActiveMQ/RabbitMQ/MQ
- DB2
- Kafka
- NoSQL framework exposure
Proven software development experience in PHP, CorePHP, MydataSQL, website development, database management etc.
Demonstrable knowledge of web technologies including HTML, CSS, Javascript, AJAX etc
Experience in common third-party APIs (Google, Facebook, Ebay etc)
BS/MS degree in Computer Science, Engineering or a related subject
Minimum experience of atleast 2-3 years
Write “clean”, well-designed code
Produce detailed specifications
Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
Contribute in all phases of the development lifecycle
Follow industry best practices
Develop and deploy new features to facilitate related procedures and tools if necessary
Good knowledge of relational databases, version control tools and of developing web services
Passion for best design and coding practices and a desire to develop new bold ideas

Fullstack Developer
Features:
Expertise in one/more programming languages preferably
python, Django framework..(Mandate)
Very good in Database Management Systems [ SQL, NoSql ]
Experience in html, css, javascript using React.js.(Mandate)
Preferred technology stack.
Languages: Python, Javascript, reactJs
Frameworks: Django,
Databases: Postgresql, Mysql, Sqlite







