At Arcana we are building a privacy centric decentralised data store that allows developers to build more secure and privacy preserving apps for their users.
We are looking to onboard an experienced Golang developer to work on the core protocol we are building. You must:
- Have 3+ years of development experience
- Have 3+ years of Golang development experience in production
- Have worked on distributed systems in production
- Have experience with Goroutine and channels
- Have experience with applied cryptography
- Write clean code and documentation
- Have clear bias for TDD
- Find Git very easy to use
- Have knowledge of Unix/Linux fundamentals - shell scripting, CLI tools etc.
- Have some knowledge of devops
- Have some blockchain experience

About Arcana previously Newfang
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About Tamasha
Tamasha is building next-generation live, social, and real-time consumer
experiences across gaming, audio, video, and interactive platforms. Our backend
systems power millions of real-time interactions, low-latency data flows, and high
throughput event-driven services.
Role Overview
As a Software Development Engineer III (Backend), you will operate as a senior
individual contributor owning mission-critical backend systems. You will design
scalable architectures, solve complex distributed systems problems, and influence
engineering standards across teams.
Roles & Responsibilities
Own backend systems end-to-end, from design and implementation to
production reliability and long-term evolution.
Design scalable, fault-tolerant, and low-latency backend architectures for real
time and event-driven use cases.
Lead system design decisions including data models, service boundaries, async
workflows, and scalability strategies.
Build and operate high-throughput services handling millions of events, requests,
or messages per day.
Own reliability metrics such as p95/p99 latency, uptime, error budgets, and
participate in incident resolution and post-mortems.
Drive architectural migrations including monolith to microservices and
synchronous to asynchronous flows.
Collaborate with product, frontend, and data teams to translate complex
requirements into robust backend solutions.
Improve developer productivity by contributing to internal platforms, tooling,
CI/CD pipelines, and coding standards.
Mentor engineers through design reviews, code reviews, and technical guidance
without direct people management.
Proactively identify performance bottlenecks, cost inefficiencies, and scalability
risks and resolve them at the system level.
Tech Stack
Backend: Node.js (NestJS / Express), Golang, Java
Databases: PostgreSQL, MySQL, MongoDB, Redis
Messaging & Async: Kafka, SQS, RabbitMQ, Pub/Sub
Real-time: WebSockets, Server-Sent Events
Cloud & Infra: AWS / GCP, Docker, Kubernetes
Observability: Prometheus, Grafana, OpenTelemetry
What We’re Looking For
• 5+ years of backend engineering experience
• Proven ownership of production systems at scale
• Strong understanding of distributed systems and async architectures
• Experience handling production incidents and system reliability
• Ability to independently design and evolve backend systems
- 1-3 years of experience in application/web development
- Good experience in working with programming languages Golang.
- Good understanding of REST APIs and the web in general
- Working knowledge of AWS and Kubernetes is a plus
- Understand end user requirements, formulate use cases and come up with effective solutions
What kind of work will you get?
We are looking for a Golang developer.
Examples of technical tasks:
Working on our backend SDK to implement APIs that will be consumed by the frontend widgets
Designing APIs for different auth recipes
Architecting auth flows
You will also be given non technical tasks like product brain storming, competitor analysis and writing documentation.
Note: Compensation is as per the applicant's geography
Requirements
Well versed in Golang with 2+ years of professional experience
Familiar with and comfortable working with Web frameworks like FastAPI, Django and Flask
Familiar with HTTP networking in Golang
Strong understanding of async and sync modes in Golang
Bonus:
Contributed to open source, or have your own open source repo with a community and many github stars
Built an in-house authentication or authorization solution or worked with solutions such as Keycloak, Auth0, Ory, Okta etc
Sureify drives customer engagement between the customer and their insurance company by incorporating web & mobile apps, into the insurance product experience. Our product is controlled by our backend dashboard so insurers can get the latest IoT data streaming in. The SaaS platform is designed to ensure that insurers never miss opportunities to increase engagement with their existing customer base.
We are looking for a Full Stack Web Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works. On the backend, you will have the opportunity to help our product scale and be involved in the further architecture of the Sureify platform.
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Build scalable architecture to support millions of users
- Ensure the technical feasibility of UI/UX designs
- Work closely with the UI/UX designers and product managers
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting to the back-end
- Collaborate with other team members and stakeholders
Skills And Qualifications
- Proficient understanding of web markup, including HTML5, CSS3
- 2+ years of experience with Full-Stack web development
- Proficient in PHP or Python or Golang.
- Experience in Golang is an added advantage.
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling, partial page updates, and AJAX.
- Use test-driven development and acceptance tests to ensure feature quality
- Excellent relational database skills with MySQL
- Experience with building restful JSON web services
- Knowledge of APIs, such as Twitter, Facebook, Google maps, Instagram, etc.
● Fluency or understanding of specific languages, such as Python or Go.
● Strong understanding of the web development cycle and programming techniques and tools.
● Solid understanding of how REST APIs work: GET, POST, PUT and PATCH
● Basic understanding of AWS cloud and its services like lambda, EC2, Document DB, EKS etc.
● Understanding MongoDB would be a bonus.
● Excellent project management skills.
● Ability to work independently or with a group.
Position Software Developer/Sr.Software Developer
Department Technology
Company Expedient Healthcare Marketing Pvt. Ltd
Compensation Salary as per industry
Benefits Group Medical Insurance + Term Insurance
Greetings from Healthians!
https://www.healthians.com/">Healthians is India's leading health test at home service offering a wide range of health packages. It also has the fastest growing network of state-of-the-art fully automated diagnostic laboratories and a large team of highly skilled phlebotomists who specialize in sample collection from homes.
Technological innovation has been the foundation of the brand in the industry. The Company has completely turned a customer's diagnostic experience on its head, by focusing on delivering the best service experience fulfilled through technology.
Combining the use of Algorithms, Big Data, and Artificial Intelligence, Healthians has been at the forefront in terms of adopting technology to reimagine and redefine things in the diagnostic industry.
Healthians believes in adopting technology to drive more effectiveness, accessibility and innovation to be able to radically enhance the service experience for consumers.
With the philosophy of continuous improvement at its heart, Healthians aims to adopt IoT and AI to potentially leapfrog into the future and be the flag-bearer of digitization in the healthcare industry.
What we are looking for
- Graduate/Post Graduate in Engineering or related stream of IT/Software
- Individual contributor with the ability to work as a strong team player to execute tasks assigned to the development team based on pre-defined deadlines
- Energetic, innovative, self-motivated, with critical thinking ability
- Keen to work in a fast-paced environment and willing to put in additional efforts to complete challenging tasks
Desired skills and experience
- Strong coding skills in PHP, Code Ignitor, Laravel, MySQL, SVN/Git, AJAX, JQuery
- Excellent RDBMS (MySQL) and NoSQL (MongoDB, Couchbase) database skills
- API based development knowledge is must
- Working experience of Agile and JIRA
- Exposure to AWS, Memcached, Redis, Ngnix, Elastic Search, and Solar is desired
- Good understanding of OOPs
- Experience in writing technical specifications
Team Human Resources
Skill: golang+java
Experience: 6 to 10yrs
Location: Bangalore,Hyderabad,Noida,Chennai,Pune
Notice peroid: Immediate r 30days
* You are a Coder, a Doer. YOU BELIEVE in actions ( *In short - You are less about Gyan and more about Samadhan* )
* YOU BELIEVE in software delivery with quality
* If you are passionate about technology, engineering best practices and using them to solve real and complex business problems.
* Badly written code or bad architecture irritates you the most.
* YOU BELIEVE in "Proof of the pudding is in the eating" so you are always tinkering and exploring new technologies
* YOU BELIEVE in building things the right way, invest in developer productivity and follow proven engineering practices to ensure that you spend the maximum amount of time working on problems that matter.
* Since work is a big part of your life, YOU BELIEVE in sharing knowledge and of course have fun in the process (company outings, team sports, lunches, etc)
You'll be expected to
1. Design highly scalable, testable code and follow Test Driven Development methodology - Able to write well organised, modularised code with test cases.
* Apart from writing code *
1. Take ownership of new products/features.
2. Contribute to the design and architecture of our backend APIs and deployment of microservices
3. Ensure adherence to engineering best practices and maintain the overall quality of our codebase.
4. Mentor and assist younger members of the team and perform code reviews.
5. Work with the product team to translate powerful ideas into everyday business value.
Qualifications
* Will prefer a Bachelor's degree or equivalent experience in Computer Science or related field
* Development experience with Java is a must; If you know Python and Go Programming Language that's great
* Experience in SQL and NoSQL databases with an insight into various data modelling use cases
* Sound with data structures and algorithms and have a good understanding of design patterns, software architectures
* Unquenching thirst to learn new technologies.
* Experience with CI/CD is a plus
What FreightFox gives you
- A high energy environment where you’ll be working alongside people who want to bring innovative tech solutions in the Indian landscape. Make in India for India.
- A chance to become a part of the early team of a budding start-up and help shape its growth path.
- Competitive Package
- Stocks - Be part of the early-stage startup and they benefit financially from the company’s growth
About FreightFox
We are a young and ambitious technology start-up in the Indian B2B Logistics space. Our aim is to change the future of freight in India by leveraging tech and data to deliver new and exciting possibilities in this space.
We’ve cautiously cultivated an environment where customers come first, where we validate our hypothesis first before writing even a single line of code, where our customers and prospects are our best advisors and where we truly believe that insights from data are critical to steering a business in the right direction.
We have raised $300K seed fund from Angel Investors in Dec 2020
Job Description:
- Programming and optimizing smart contracts
- Design, research and develop blockchain-based solutions
- Developing decentralized high-performance systems
- Building reliable and fast data storages
- Security audits of third-party and internal solutions
- Establishing policies and procedures that produce secure, high-quality software
- Write and review technical proposals
- Improve engineering standards, tooling, and processes
- Coding with concurrency, efficiency and scalability as primary motive
- Document systems, build runbooks, and automate those processes
- Being hands on by writing, testing, and deploying high-performance networking code
- Rigor on clean code, unit testing, code coverage and best practices
- Developing infrastructure software
Required qualifications:
4+ years experience in JAVA, 1+ year of experience in Blockchain, willingness to learn on the go, ability to write clean code, a strong sense of responsibility.
Tech Stack:
JAVA, git, linux, bash, ability to work with Docker.
Nice to have:
cryptography and system software development experience, understanding of design patterns, understanding of operating systems and networks, ability to design algorithms and mathematical models.








