
Responsibilities:
• Take on complex problems that span multiple components and teams.
• Independently own one or more multiple modules, which include: requirement analysis, design, development, maintenance & support
• Write extensive, efficient code to address complex modules that handle the interaction between multiple components.
• Rapidly iterate to add new functionalities and solves complex problems with simple and intuitive solutions
• Produce architecture with clean interfaces, that are efficient and scalable
• Participate and contribute to architectural discussions
• Solve production issues. Investigate and provide solutions to minimize the business impact due to the outage
• Continuously improve performance metrics of modules you own.
• Collaborate effectively across teams to solve problems, execute and deliver results
Requirements:
• Experience: 3+ years
• A Bachelor's or Master's Degree in Computer Science
• Software engineering and product delivery experience, with a strong background in algorithms
• Experience in architecting & building real-time, large-scale e-commerce applications
• Experience with high-performance websites catering to millions of daily traffic is a plus
• Excellent command over Data Structures and Algorithms
• Experience with web technologies, Go/Java/Python
• Language: GO or Python
• Strong expertise in DS and Algo
• Strong leadership skills - have experience mentoring, building products from scratch or incumbent in design and architecture.
• Have worked in the scaling of the system right from scratch.
• Someone worked in small user base to a large user base and wrote optimized code
• Both HLD and LLD

About Recro
About
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.
On the other hand, startups get instant access to top-quality developers with guaranteed productivity from the very beginning. We help them to scale up/down based on their needs, thus ensuring an efficient and high-yielding workforce.
Developers solve real-time complex problems and get exposure to the uplifting and challenging work culture at start-ups like Flipkart, Dunzo, Swiggy, and Zivame among many others. At Recro, we ensure continuous support from our strong community to accelerate careers for developers and strive to create optimal business outcomes for high-growth startups.
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Role Overview:
We are seeking a highly skilled and experienced Lead Web App Developer - Backend to join our dynamic team in Bengaluru. The ideal candidate will have a strong background in backend development, microservices architecture, and cloud technologies, with a proven ability to deliver robust, scalable solutions. This role involves designing, implementing, and maintaining complex distributed systems, primarily in the Mortgage Finance domain.
Key Responsibilities:
- Cloud-Based Web Applications Development:
- Lead backend development efforts for cloud-based web applications.
- Work on diverse projects within the Mortgage Finance domain.
- Microservices Design & Development:
- Design and implement microservices-based architectures.
- Ensure scalability, availability, and reliability of distributed systems.
- Programming & API Development:
- Write efficient, reusable, and maintainable code in Python, Node.js, and Java.
- Develop and optimize RESTful APIs.
- Infrastructure Management:
- Leverage AWS platform infrastructure to build secure and scalable solutions.
- Utilize tools like Docker for containerization and deployment.
- Database Management:
- Work with RDBMS (MySQL) and NoSQL databases to design efficient schemas and optimize queries.
- Team Collaboration:
- Collaborate with cross-functional teams to ensure seamless integration and delivery of projects.
- Mentor junior developers and contribute to the overall skill development of the team.
Core Requirements:
- Experience: Minimum 10+ years in backend development, with at least 3+ years of experience in designing and delivering large-scale products on microservices architecture.
- Technical Skills:
- Programming Languages: Python, Node.js, Java.
- Frameworks & Tools: AWS (Lambda, RDS, etc.), Docker.
- Database Expertise: Proficiency in RDBMS (MySQL) and NoSQL databases.
- API Development: Hands-on experience in developing REST APIs.
- System Design: Strong understanding of distributed systems, scalability, and availability.
Additional Skills (Preferred):
- Experience with modern frontend frameworks like React.js or AngularJS.
- Strong design and architecture capabilities.
What We Offer:
- Opportunity to work on cutting-edge technologies in a collaborative environment.
- Competitive salary and benefits package.
- Flexible hybrid working model.
- Chance to contribute to impactful projects in the Mortgage Finance domain.
Job description
Job Overview:
The position requires an experienced and ambitious candidate who is passionate about technology and is self-driven. We have a challenging workplace where we welcome innovative ideas and offers growth opportunities and positive environment for accomplishing goals. Our purpose is to create abundance for everyone we touch.
Job Description:
- Experience on Open Source Platforms in designing/ developing Web-based applications.
- Require Strong knowledge in Python with application/package/module development, tuning, and debugging tools.
- Proficient understanding of Python Identifiers, Reserved Words, Basic Operators, Variable Types, and User defined exception handling with their usage.
- In-depth knowledge of Python Dictionary and default modules included in Python (String, DateTime, Numbers, and other required functions usage).
- Proficient understanding of Sequences and its differences (Tuples/Lists).
- File manipulation-using Python (Create, Edit, and Delete view file).
- Ability to organize code logically and with the understandable procedure that is well defined, documented, and testable.
Skills Required:
- Strong understanding of OOPS and Design Patterns (Code design skills in Python-based object-oriented programming and functional programming).
- Developing Web Applications with Python - Hands on experience using MVC frameworks like Django.
- Exposure to Code Versioning Systems such as Atlassian Bitbucket.
- In-depth Knowledge in JavaScript and jQuery.
- The candidate must display excellent written and verbal skills with demonstrated interpersonal and organizational abilities.
• Writing and testing code, debugging programs and integrating applications with third-party
web services. To be successful in this role, you should have experience using server-side logic
and work well in a team.
• Ultimately, you'll build highly responsive web applications that align with our business needs.
• Write effective, scalable code Develop back-end components to improve responsiveness and
overall performance Integrate user-facing elements into applications.
• Test and debug programs
• Improve functionality of existing systems Implement security and data protection solutions
• Assess and prioritize feature requests
• Coordinate with internal teams to understand user requirements and provide technical
solutions
• Expertise in at least one popular Python framework (like Django, Flask,etc)
• Team spirit
• Good problem-solving skills
Requirements
• 1 to 5 years of experience as a Python Developer
• Hands on experience of Flask, Django or Gin or Revel or Sanic
• Knowledge of design/architectural patterns will be considered as a plus
• Experience working in an agile development environment with a strong focus on rapid
software development
• Experience in AWS or similar cloud technologies
• Excellent troubleshooting and debugging skills
• Proven ability to complete assigned task according to the outlined scope and timeline
• Experience with messaging frameworks such as SQS/Kafka/RabbitMq
• Experience with Elastic Search
• Willingness to learn new and different technologies
Position = Java Developer
We are looking forward to hire a committed Java Developer with experience in building high performing, scalable, enterprise-grade applications. You will be part of our Engineering team that works on mission-critical applications. You will be managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.
You are required to:
Contributing in all phases of the development lifecycle.
Write well designed, testable & efficient code.
Ensure designs are in compliance with specifications.
Prepare and produce releases of software components.
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.
Technical Skills required
Java, Springboot, Microservices, Data structures & Algorithms, MySQL, NoSQL, Mongodb and Hibernate.
OUR CURRENT STACK
Backend: Spring (JAVA), Laravel (PHP), MySQL, NoSQL, NGINX Plus.
Frontend: Angular 5+ Ngrx/store 5
Infrastructure: Google cloud platform (App engine, CloudSQL, BigQuery, PubSub, Firebase Hosting), Scrapy Cloud, Pusher.io (websockets), Getstream.io, Filestack, Postmark app, AS2 Gateway, Google Cloud Endpoints Framework, MongoDB, Algolia, Memcache
Tools: Gitlab, Postman app, JIRA. Wondering what your Responsibilities would be? Technical Skills required O
You are where our search ends, if you hold:
B. Tech/ M. Tech or corresponding degree
Experience in the same role of almost 1-6 years
Experience with connecting backend and frontend services.
Exposure to consuming data through different interfaces (Web API's/Socket/ REST/ RESTFUL/ JSON/ XML).
Proficiency in Data Structures and Algorithms.
Understanding of web markup, including HTML 5 CSS.
Understanding of client-side scripting and JavaScript frameworks.
Ability to write clean, reusable and well documented code.
Proficient understanding of code versioning tools, such as Git.
Knowledge of API authentication techniques (Token, JWT, OAuth2) - desirable but not mandatory. (Experience with API Design will be a plus)
Fair spoken and written English Flexibility - Things change around here. FAST!
Other Inter-personal skills like self-motivation, persistency, patience and eagerness to learn and work independently.
Python. Django Rest Framework experience would be great, but not essential! We prioritise
quality over quantity.
Postgres with InfluxDB, Oracle, MySQL and Redis experience a plus.
Docker, Kubernetes, Helm, OpenShift and associated tooling.
AWS, especially ECS, Lambda, RDS and DynamoDB. Performance and uptime are super
important to us.
The challenge of scaling a global, distributed API to 10,000+ requests per second.
We have SDKs in a bunch of languages, so the more polyglot you are the better.
If you like writing JS and React that would be awesome too.
- Strong experience in Java programming.
- Must have experience on MicroServices using Spring boots /Jersy /Swagger / any other Microservices technology stack
- Good experience in either Spring or Hibernate
- Must have at least 1to 2 years’ experience in Web application
- Knowledge of OOP concepts, industry best practices, and design
- Good understanding of web technology/enterprise-level applications
- Good to have experience in JavaScript frameworks
- Good to have experience in Agile Methodology
- Self-motivated and a Quick Learner
- Creative ideas with a problem-solving mindset.
- Ability to consistently perform and meet deadlines
- Attention to detail and follow-through
- A good understanding of customer satisfaction
- Ability to work effectively in a team as well as in an individual environment
- Excellent written and verbal communication skills
Hi,
We are hiring for the position of Java Tech Lead. Please find below the details for the same.
A passionate developer who has a strong working knowledge of OOPS and functional programming
principles. Standard Definitions and abbreviations don't entice us that much.
Key skills:
• Strong Java and J2EE background with 5-7 years of experience.
• Strong working experience in Multi-Threading, Exception Management and the Use of Collections.
• Sound knowledge of working with application aspects i.e., Caching, Asynchronous APIs, Logging etc.
• Experience with web application frameworks like Spring Boot or Dropwizard.
• Unit Testing is an everyday affair and hence demands very good unit testing skills using tools like Junit & TestNG.
• Understanding of relational databases, RESTful services, and build tools like Maven & Gradle
• Knows what and when to mock and has used frameworks like Mockito/Power Mock.
• Understanding of message queues such as ActiveMQ, Kafka, and RabbitMQ.
• Version Control is treated as important as programming skills. Fluent with version control tools like Git and Bitbucket.
• Exposure to Agile/Scrum, TDD not in theory but in practice.
• Experience with Continuous Integration, Continuous Deployment, Static Code Analysis, Jenkins and SonarQube.
• Willingness to take ownership of the technical solution and ensure technical expectations of deliverables are met.
• Strong communication skills along with the ability to articulate technical designs and concepts.
• Exposure to cloud and containerization would be a plus.
• Hands-on experience in application development in an enterprise setup.
• Have a good understanding of Distributed Application Architecture.
Responsibilities:
- Work with development teams and product managers to ideate scalable software solutions
- Design client-side and server-side architecture
- Design, develop and manage well-functioning databases and applications
- Develop web applications implementing MVT architecture using Django web application frameworks
- Write effective APIs using industry standard design patterns
- Manage the complete software development process from conception to deployment
- Maintaining and upgrading the software following deployment
- Should be able to visualize a proposed system and be able to build it
- Development of applications leveraging Django/Flask based REST APIs
- Work with server-side technologies including databases and MVC/MVT patterns
- Maintain version control system such as GIT
- Should know all the phases of SDLC from requirement gathering to support and maintenance.
Requirements:
- 3-7 years provable experience as a Back End Developer
- Familiarity with common solution stacks
- Strong understanding of algorithms, data structures and system design, for scale, performance and security
- Ability to develop back-end website applications
- Knowledge of middleware languages (Python – Flask/Django) and/or JavaScript framework like Node.js
- Familiarity with databases (RDBMS – MySQL/PostgreSQL, optionally NoSQL DBs like MongoDB), web servers (Apache) and UI/UX design
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science or relevant field
We are looking for a Backend developer who is passionate about building end to end applications.
What you will be doing:
- Designing and developing scalable applications and takes care of test and deployment as well.
- Managing individual project priorities, deadlines, and deliverables.
- Architect and implement software libraries in a multi-cloud environment
- Design and build a flexible logging, monitoring, and alerting infrastructure
- Build scalable APIs using python and is familiar with the latest developments in the language
Skills Required:
- Expert in Python 3
- Detailed knowledge of Python web framework Django or Flask (2 to 3 years)
- Familiarity with some ORM (Object Relational Mapper) libraries,
- Knowledge of Django REST framework and its concepts like Serializers, Viewsets, Filters, Mixins.
- Experience with relational databases like PostgreSQL, MySQL
- Experience with Python libraries like Pandas, Numpy.
- Experience with databases NoSQL databases like MongoDB, Cassandra, DynamoDB is a big plus
- Experience with technologies like Celery, Gunicorn, Redis.
- Knowledge of Computer Science fundamentals in object-oriented design, data structures, algorithm design, problem-solving, complexity analysis, databases, networking, and distributed systems.
- Experience with working on Linux system, GIT, CI/CD pipelines.
- Experience in designing scalable architectures to support a data-intensive application.
- Experience of working with AWS services like EC2, S3, RDS, lambda etc.
- Previous work experience at a product-based company or startup would be a bonus.
- Prior experience working in IoT domain or energy sector will be plus.
Personality traits we really admire:
- Great attitude to ask questions, learn, and suggest process improvements.
- Attention to detail and helps identify edge cases.
- Equal importance to planning, coding, code reviews, documentation, and testing.
- Highly motivated and coming up with fresh ideas and perspectives to help us move towards our goals faster.
- Adheres to release cycles and absolute commitment to deadlines.
● Overlook development of all consumer products in JAVA Lead a team of 4-5 developers
● Optimise components for maximum performance across a vast array of web-capable devices
and browsers Focus on code maintainability and performance of application
● Provide technical advice and assists in solving programming problems
● Continuously create new and interactive features that would help to improve user experience
and user engagement.
● Assist with troubleshooting of issues as needed Lead the design and architecture of software
solutions Assist in developing and maintaining continuous integration pipelines
Requirements
● 6+ years of experience in Java based technologies Experience in designing databases and
system architecture
● Experience in building products from scratch
● Experience in building fintech products like Insurance, Payments, Banking etc.
● Experience in building products for scale
● Strong interpersonal skills
● Good in multi stakeholder collaboration













