Senior Software Engineer

• TIDB (Good to have)
• Kubernetes( Must to have)
• MySQL(Must to have)
• Maria DB(Must to have)
• Looking candidate who has more exposure into Reliability over maintenance

About Us:

Tradelab Technologies Pvt Ltd is not for those seeking comfort—we are for those hungry to make a mark in the trading and fintech industry. If you are looking for just another backend role, this isn’t it. We want risk-takers, relentless learners, and those who find joy in pushing their limits every day. If you thrive in high-stakes environments and have a deep passion for performance driven backend systems, we want you.

• We’re looking for a Backend Developer (Python) with a strong foundation in backend technologies and a deep interest in scalable, low-latency systems.

• You should have 3–4 years of experience in Python-based development and be eager to solve complex performance and scalability challenges in trading and fintech applications.

• You measure success by your own growth, not external validation.

• You thrive on challenges, not on perks or financial rewards.

• Taking calculated risks excites you—you’re here to build, break, and learn.

• You don’t clock in for a paycheck; you clock in to outperform yourself in a high-frequency trading

environment.

• You understand the stakes—milliseconds can make or break trades, and precision is everything.

• Develop and maintain scalable backend systems using Python.

• Design and implement REST APIs and socket-based communication.

• Optimize code for speed, performance, and reliability.

• Collaborate with frontend teams to integrate server-side logic.

• Work with RabbitMQ, Kafka, Redis, and Elasticsearch for robust backend design.

• Build fault-tolerant, multi-producer/consumer systems.

What We Expect:

• 3–4 years of experience in Python and backend development.

• Strong understanding of REST APIs, sockets, and network protocols (TCP/UDP/HTTP).

• Experience with RabbitMQ/Kafka, SQL & NoSQL databases, Redis, and Elasticsearch.

• Bachelor’s degree in Computer Science or related field.

What's Ditto?

Ditto is a new offering from Finshots. We want to help millennials make better financial decisions. And we are starting with Insurance. With Ditto, you don't just compare insurance. You understand it. Narrow down choices. Avoid pitfalls and make better decisions. 

Finshots is one of the leading financial newsletters with over 500K subscribers.

What do we do at Ditto?

• We explain health insurance and term(life) insurance in a language you can understand.
• We are an insurtech company primarily selling Health and Term Life Insurance policies.

Who's backing us?

We are funded by Zerodha- India's largest stockbroker

What are we looking for?

We are looking for a Senior UI/UX Designer to join our Tech team.

Responsibilities:

• Execute the design projects across the entire product life cycle. You set the design tone for the entire product by working in close collaboration with product, engineering, and business teams.
• Take a user-centred design approach and rapidly test and iterate your designs.
• Create wireframes specifications with interaction flows for website and mobile site.
• Create sketches, graphics, templates, layouts, themes, typography, and visual standards for the app/website.
• Test the design flows, screen mockups with the QA team to ensure all minute details are covered. Partner with front-end engineers on UI implementation.
• Bring consistency to our UX at all touchpoints. 
• Meet multiple deadlines, prioritise work, and keep projects moving forward.

Requirements:

• 3+ years of relevant experience as a Senior UX/UI designer.
• Minimum 3 years of experience in designing core experiences for consumer-facing products.
• Portfolio or work samples showcasing design aptitude, creativity, depth of thought and the ability to solve complex design problems.
• Proficient in working with Figma or other design tools.
• Strong understanding of common UX patterns and UI patterns, Information Architecture, Prototyping.

Perks:

• Flexible working hours

• Comprehensive health insurance coverage for self and family

Hiring for GCP compliant cloud data lake solutions for clinical trials for US based pharmaceutical company.

Summary

This is a key position within Data Sciences and Systems organization responsible for data systems and related technologies. The role will part of Amazon Web service (AWS) Data Lake strategy, roadmap, and AWS architecture for data systems and technologies.

Essential/Primary Duties, Functions and Responsibilities

The essential duties and responsibilities of this position are as follows:

• Collaborate with data science and systems leaders and other stakeholders to roadmap, structure, prioritize and execute on AWS data engineering requirements.
• Works closely with the IT organization and other functions to make sure that business needs and requirements, IT processes, and regulatory compliance requirements are met.
• Build the AWS infrastructure required for optimal extraction, transformation, and loading of data from a vendor site clinical data sources using AWS big data technologies
• Create and maintain optimal AWS data pipeline architecture
• Assemble large, complex data sets that meet functional / non-functional business requirements
• Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc.
• Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency, and other key business performance metrics
• Work with stakeholders to assist with data-related technical issues and support their data infrastructure needs
• Create data tools for analytics and data scientist team members that assist them in building and optimizing our product
• Work with data and analytics experts to strive for greater functionality in our data systems

Requirements

• A minimum of a bachelors degree in a Computer Science, Mathematics, Statistics or related discipline is required. A Master's degree is preferred. A minimum of 6-8 years technical management experience is required. Equivalent experience may be accepted.
• Experience with data lake and/or data warehouse implementation is required
• Minimum Bachelors Degree in Computer Science, Computer Engineering, Mathematical Engineering, Information Systems or related fields
• Project experience with visualization tools (AWS, Tableau, R Studio, PowerBI, R shiny, D3js) and databases. Experience with python, R or SAS coding is a big plus.
• Experience with AWS based S3, Lambda, Step functions.
• Strong team player and you can work effectively in a collaborative, fast-paced, multi-tasking environment
• Solid analytical and technical skill and the ability to exchange innovative ideas
• Quick learner and passionate about continuously developing your skills and knowledge
• Ability to solve problems by using AWS in data acquisitions
• Ability to work in an interdisciplinary environment. You are able to interpret and translate very abstract and technical approaches into a healthcare and business-relevant solution

• Perform requirement gathering, analysis and design        
• Develop, create, modify and fix software applications     
• Complete Unit & Integration Testing       
• Deploy software             
• Initial Validation after deployment           
• Create documentation   
• Troubleshooting and problem solving     

Requirements

• Educational Background                             
• Experience (0+ years)
• The person should be proficient in Computer Science. Get your basics right, we will teach you everything else!

Examinations                    

• You will be asked questions concerning the following topics, Networking, Data Structures,  Design patterns, Algorithm Analysis, and Concurrency. The questions are all language agnostic.
• You will also be asked to code a trivial Java program that meets specific requirements.
• Java, Maven, Spring-boot, REST/RESTful services, Javascript, Node.js, Angular,  React,

Our Stack  

• SQL, NoSql,  Hibernate, Java Persistence API (JPA),
• Shell Scripting, Powershell scripting,
• JSON, XML

Benefits

• Unlimited Leave policy
• Apart from unlimited policy 9-Public Holiday over the year (Jan to Dec)
• Medical policy coverage up and above your CTC
• Unlimited scope to learn technology - no restrictions team wise/project wise
• Wonderful work culture
• Life time WFH for candidates outside Kolkata
• Opportunity to work with a product based company
• Weekly 2 days fixed off
• This is a remote position. Sath Infotech Pvt. Ltd is an established IT Security Consulting firm and is looking for developers to join its team. This role will work with team members, client stakeholders, and individuals to support and enhance Identity and Access Management and other security applications. Should be proficient in Computer Science.
• If you like working with IT professionals across a variety of Enterprise Level Environments with diverse processes and configurations to identify and solve complex problems, Sath Infotech can offer a career path to become a subject matter expert in the high demand roles of Cyber Security Analyst/Consultant, Enterprise IT Auditor or IT Project Management.

Responsibilities

• Ability to translate Wireframes and Visual Designs into functional web apps using React, Node.js, and Mongo
• Creating RESTful services with Node.js
• Architect scalable web architectures
• Be responsive to change requests and feature requests Ability to wear many hats and learn new technologies quickly

Experience

• 1-2 years with Node.js and Express
• Ability to work both independently and in collaborative teams to communicate design and build ideas effectively
• Experience using asynchronous RESTful services (JSON)
• Experienced in creating RESTful web services and API
• Experience with JWT/OAuth
• Experience with MongoDB, MySql

Requirements

• Fluent knowledge of the latest HTML/CSS standards and best practices
• Working knowledge of JavaScript, React, Node.js and Express
• Understanding of HTTP methods and how server-side code is processed on the client
• Working knowledge of front end optimization and performance techniques
• Experience building responsive websites
• Able to handle multiple projects and competing deadlines
• Good understanding of overall web design including basic usability, accessibility, industry standards, architecture, and navigation

Experience: 5+ Years

An  Architect  is a hands-on, talented, innovative, and practical individual with functional experience to design, implement and support the delivery of core products and product components.  

• Capable of working under minimal direction and exercising considerable latitude, they will provide technical expertise in developing solutions to complex software engineering problems, which require frequent use of ingenuity and creativity.
• Experienced in designing application framework solutions, performing architectural analysis, and identifying issues and provide solutions for the business problems.
• Sound functional knowledge of application architecture service architecture, code modularity, data synchronisation, customisable workflow management, partner application integration and API developer frameworks.
• Responsibilities:
• Lead the design and development of new architecture and major functional upgrades for the most advanced capabilities 
• Provide technical guidance and mentorship to engineers, designers, and developers.
• Engage cross-organizational teams such as Product Management, Integrations, Services, Support, and Operations, to ensure the success of overall software development, implementation, and deployment.
• Requirements:

Ideal candidate should have

• 7+ years of system implementation experience 
• Experience with any of the following languages like Java / Nodejs / ROR / Python
• Expertise in micro service / Data modelling / AWS / Messaging
• Expertise in building scalable & reliable systems
• Good Experience in working with technologies like AWS, Redis,
• Experience in messaging systems like SQS/RabbitMQ
• Good knowledge of caching, Databases, distributed systems.
• Strong problem solving and analytical skills
• Good experience with Devops