ETL specialist (for a startup hedge fund)

We are looking for an experienced Java Developer with strong proficiency in Kafka and MongoDB to join our dynamic team. The ideal candidate will have a solid background in designing and developing high-performance, scalable, and reliable applications in a microservices architecture. You will be responsible for building real-time data processing systems, integrating various services, and ensuring smooth data flow across systems.

Key Responsibilities:

• Design, develop, and maintain scalable Java applications with a focus on performance and reliability.
• Build and maintain Kafka-based real-time data pipelines for handling high-volume, low-latency data.
• Work with MongoDB to design and optimize database schemas and queries for high throughput and availability.
• Collaborate with cross-functional teams to define, design, and implement new features and improvements.
• Troubleshoot and resolve issues related to system performance, scalability, and reliability.
• Ensure software quality through best practices, including testing, code reviews, and continuous integration.
• Implement and maintain security best practices in both code and data handling.
• Participate in agile development cycles, including sprint planning, daily standups, and retrospectives.

Required Skills & Qualifications:

• 7+ years of experience in Java development, with a strong understanding of core Java concepts (J2EE, multithreading, etc.).
• Hands-on experience with Apache Kafka, including setting up brokers, producers, consumers, and understanding Kafka Streams.
• Proficient in working with MongoDB for designing efficient data models, indexing, and optimizing queries.
• Experience with microservices architecture and RESTful APIs.
• Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes is a plus.
• Strong understanding of distributed systems, message-driven architectures, and event streaming.
• Familiarity with version control systems like Git.
• Excellent problem-solving skills, with the ability to debug and optimize code for high-performance systems.
• Experience with CI/CD pipelines and automated testing.

Recro is a developer-focused platform that was founded with the aim of seamlessly matching individual expertise with the right opportunities.

We empower talented developers by providing them with relevant experience at fast-growing startups based on technical competencies and aspirations. These opportunities have a significant impact on their career success and help them become their best self.

We are looking for a good JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities

• Developing new user-facing features using React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Skills:

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with newer specifications of ECMAScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools (such as Git, SVN, and Mercurial)

Designation: Kotlin Developer

Position 1 Junior

Position 2 Senior

Experience: 2 or 4 years

Package: 4.5-7 lacs/annum in hand

Position: Contractual (at least for 6 months and extendable basis performance)

Company Name: Dofin Corp.

Website: www.dofin.co

Job Location: Work from where it works for you

Who We are:

Dofin is a Product based company headquartered in Sheridan Way, California. Since 2019 we have been helping global companies and established brands reimagine their business by building impactful digital engineering solutions powered by the latest technologies.

What We do:

We create an engaging product on time with a team that designs software products with excellence.

Skills:-

Java, SpringBoot, OOps, Microservices and Basic in SQL.

Responsibilities: -

Experience in application components using Spring Boot.

Should possess application development experience in Java 7/8, Spring Framework, Spring Boot.

Design and develop micro services/APIs using either Java/Spring boot. · Experience working in Agile environment and good understanding of Agile processes.

Good in any front end technologies like React JS

Experience in AWS

Knowledge of Application Server like Tomcat, Testing frameworks like JUnit Skills:

Spring Boot, Swagger, Tomcat , Maven, Jenkins, Git, Postman, kubernetes, Docker, Hibernate.

Strong knowledge on both SQL and NOSQL Databases.

Possess excellent communication and interpersonal skills and can articulate your ideas to different stakeholders.

Proficient understanding of code versioning tools, such as Git.

Experience in working as a team to design, document, develop, test, implement and maintain modular, multi-tier large Java applications.

Great interpersonal and communication skills

Job Functions: Information Technology.

Employment Type - Full-time.

- Good understanding of Web/App designing/mockups/wireframing

- Hands on experience of Photoshop, XD, Figma/Webflow or similar designing tools

- Good understanding of designing best practices for website optimization, ui/ux, responsive layout and PWA

- Hands on experience of creating html pages out of design using HTML/CSS/Bootstrap/jQuery

- Ability to write, debug and test scripting languages like JavaScript and jQuery

- Good understanding of designing website as per best practices (ie. benchmarking by GooglePageSpeed/GTMetrix etc.)

                                                         Lead - Quality Analyst

About us :

ImpactGuru.com was incubated at Harvard Innovation Lab, USA in 2014. We at ImpactGuru strive to empower people and help them raise funds for their causes. Whether it’s for patients facing medical emergencies such as Covid-19, cancer, organ transplants, or for nonprofits fundraising for their programs, or for individuals raising money to fund animal causes, education expenses, or any other cause that they are passionate about, we have got you covered.

In the last 7 years, ImpactGuru has been providing fundraising assistance. We along with our global partners have been successful in mobilizing over Rs 1,500 crores / $200mm and have touched more than 1 crore / 10mm lives.  

Website - link : https://www.impactguru.com/about-us">https://www.impactguru.com/about-us

Job Description :

- Review and analyze system specifications

- Design/Execute test cases (manual or automated) and analyze results, cross-browser / cross-device

- Test REST APIs using Postman, automation scripts

- Create logs to document testing phases and defects

- Report bugs and errors to development teams

- Manage bug and support queues for internal customers

- Help troubleshoot issues with strong analytical and problem-solving skills

- Conduct post-release/ post-implementation testing

- Work with cross-functional teams to ensure quality throughout the software development lifecycle.

 Requirements :

- Proven work experience in software quality assurance

- Proven experience as an automated QA tester is a plus

- Experience in Selenium Framework Creation/Maintenance with Java or any other automation tool apart from Selenium is a plus

- QA experience in Android / iOS apps

- Experience testing API/REST services

- Experienced with test case creation and execution to cover Functional, Regression, Integration, and E2E testing.

- Familiarity with Agile frameworks and regression testing

- Knowledge of using NoSQL/SQL, JMeter, Selenium

- Experience working in an Agile/Scrum development process

- Ability to document and troubleshoot errors

- Working knowledge of test management software (e.g. Jira, qTest, QC, QA tech, Bugzilla)

- Experience with performance and/or security testing is a plus

- Excellent communication skills

- Analytical mind and problem-solving aptitude

- Payments, Payment Gateway, Fintech, Ecommerce domain knowledge - preferred

Perquisites & Benefits :

- Opportunity to be part of a diverse working environment, valuable social sector work experience

- Mentorship on career development and progress

- Fun, casual, relaxed, and flexible work environment

- Fun Zone & Music

- Flexible 9 hours shift between 9.00 am to 8.00 pm

Location: Andheri, Mumbai

Key aspects of this role:

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly-responsive user interface components using React
concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML

Our client is one of the largest online education company in India. It focuses on training the students to be industry-ready and providing expert knowledge through the convenience of the internet. For software developers, learning programming languages needs to be practical. This is where the startup has helped more than 15000 students to turn theory into practical knowledge.

Currently, offering 9 courses the startup has played a catalyst for thousands of students to land jobs at tech giants like Google, Amazon, Adobe, and Walmart. The startup enables students to follow a comprehensive curriculum and seek help from industry experts without facing any geological barrier.The founders of the startup are the alumnus of acclaimed institutes like IIT Delhi and Stanford University with experience of working in Amazon, Facebook, Cars 24, and other top startups in India.