
YOUR ‘OKR’ SUMMARY
OKR means Objective and Key Results.
As a Senior Development Engineer at Coredge, you will help develop our next-generation cloud native core
solution along with the product and the open-source community to build the Coredge.io vision
What you will do?
- System engineering and implementation in Golang.
- Working on performance issues using creative experiments and internally developed product features.
- Research, propose, and integrate relevant open-source projects based on product objectives.
- Write organized, efficient, and well documented Python/Golang code as an example for junior engineers.
- Participation in all levels of product definition, design, implementation, testing, and deployment.
- Must include the ability to discuss abstract system architectures from ideas through implementation and
- creatively apply domain experience to solve technical challenges.
- Mentoring software engineers, fostering an environment of trust and accountability.
What you will need?
A strong sense of ownership, urgency, and drive. As an integral part of the development team, you will need the following skills to succeed.
- Strong Golang skills to develop framework(s).
- Hands-on to design & develop re-usable framework components.
- Hands-On experience on developing framework, designing re-usable framework components.
- Experience in engineering practices such as code refactoring, design patterns, design driven development,
- Continuous Integration, building highly scalable applications, application security and functional programming.
Additional Skills:
- Knowledge of Cloud native would be an advantage.
- Understanding of Kubernetes from Architecture side and also understand the Standard API.
- Code contributed to CNCF or similar community will be plus.
- Performance benchmarking of K8’s or any cloud will be added advantage.
Additional Advantage:
- Deep understanding of technology and passionate about what you do.
- Background in designing high performant scalable software systems with strong focus to optimize hardware cost.
- Solid collaborative and interpersonal skills, specifically a proven ability to effectively guide and influence within a dynamic environment.
- Strong commitment to get the most performance out of a system being worked on.
- Prior development of a large software project using service-oriented architecture operating with real time constraints.
What's In It for You?
- You will get a chance to work on cloud-native and hyper-scale products
- You will be working with industry leaders in cloud.
- You can expect a steep learning curve.
- You will get the experience of solving real time problems, eventually you become a problem solver.
Benefits & Perks:
- Competitive Salary
- Health Insurance
- Open Learning - 100% Reimbursement for online technical courses.
- Fast Growth - opportunities to grow quickly and surely
- Creative Freedom + Flat hierarchy
- Sponsorship to all those employees who represent company in events and meet ups.
- Flexible working hours
- 5 days week
- Hybrid Working model (Office and WFH)
Our Hiring Process:
Candidates for this position can expect the hiring process as follows (subject to successful clearing of every round)
- Initial Resume screening call with our Recruiting team
- Next, candidates will be invited to solve coding exercises.
- Next, candidates will be invited for first technical interview
- Next, candidates will be invited for final technical interview
- Finally, candidates will be invited for Culture Plus interview with HR
- Candidates may be asked to interview with the Leadership team
- Successful candidates will subsequently be made an offer via email
- As always, the interviews and screening call will be conducted via a mix of telephonic and video call.
So, if you are looking at an opportunity to really make a difference- make it with us…
Coredge.io provides equal employment opportunities to all employees and applicants for employment and prohibits
discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability
status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other
characteristic protected by applicable central, state or local laws.

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Core Responsibilities:
- Design & Development: Architect and implement scalable backend services and APIs using Python or Golang, ensuring high performance, resilience, and extensibility.
- System Ownership: Take end-to-end ownership of critical modules, from design and development to deployment and support.
- Technical Leadership: Conduct design and code reviews, enforce best practices, and mentor junior engineers to raise the team’s technical bar.
- Collaboration: Work closely with product managers, architects, and other engineers to translate business requirements into technical solutions.
- Performance & Reliability: Troubleshoot complex issues in production systems, identify root causes, and design sustainable long-term solutions.
- Innovation: Evaluate new technologies, contribute to proof-of-concepts, and recommend tools that can improve developer productivity.
- Process Improvement: Drive initiatives to improve coding standards, CI/CD pipelines, and automated testing practices.
- Knowledge Sharing: Document designs, create technical guides, and share insights with the broader engineering team.
Experience and Expertise:
- 4–7 years of backend development experience with Python or Golang.
- Strong expertise in designing, developing, and scaling microservices and distributed systems.
- Solid understanding of concurrency, multi-threading, and performance optimization.
- Proficiency with databases (SQL/NoSQL), caching systems (Redis, Memcached), and messaging systems (Kafka, RabbitMQ, etc.).
- Hands-on experience with Linux development, Docker, and Kubernetes.
- Familiarity with cloud platforms (AWS/GCP/Azure) and related services.
- Strong debugging, profiling, and optimization skills for production-grade systems.
- Experience with AI-powered development tools is a strong plus; familiarity with concepts like 'agentic coding' for workflow automation or 'context engineering' for leveraging LLMs in system design is highly desirable.
Skills:
- Strong problem-solving ability, with experience handling complex technical challenges.
- Ability to lead technical initiatives and mentor junior engineers.
- Excellent communication skills to collaborate with cross-functional teams and articulate trade-offs.
- Self-motivated, proactive, and able to operate independently while aligning with team goals.
- Passionate about engineering culture, quality, and developer productivity.
What kind of work will you get?
We are looking for a java 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 java with 2+ years of professional experience
Familiar with and comfortable working with Web frameworks like FastAPI, Django and Flask
Familiar with HTTP networking in java
Strong understanding of async and sync modes in java
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
If you like our project, please star us on https://github.com/supertokens/supertokens-core">Github
Note: Compensation is as per the applicant's geography
Recruitment Process
Initial Filtering
Apply
Technical Interview (1/2) - 1.5 hours
Discussion on your past work, this will involve sharing your work (code and output) via screen share
Architecture discussion and general programming related live code problems.
You will be allowed to use Google throughout the interview and you will be required to have screen share on.
This call will be with the CTO
Technical Interview (2/2) - 1.5 hour
This will involve a discussion to assess the breadth and depth of your technical knowledge and general questions on various technical topics.
You will not be asked to write any code
This call will be with the CTO
Chat with the Co-Founder - 1 hour
This call will involve a general discussion to assess culture fit
Roles and Responsibilities:
- Individuals are responsible for all traditional development activities analysis, design, coding, testing, and documentation.
- Add new features to existing Windows and Web-based applications in Visual Studio 2019. Interacting with internal team.
- Transform business and design needs into innovative products.
- Drive all projects to completion within deadlines.
- Perform thorough testing to find issues ahead of time.
- Engineering software needs more precise analysis & coding skillset
- Enhance skillset by working with fortune 500 clients
- Interacting with internal team.
Qualifications :
- B.E in computer science or related fields.
- Excellent programming & communication skills Strong problem solving, judgmental, and decision-making skills.
- Ability to work at the tactical and strategic levels of IT initiatives.
- Impressive hands-on experience in Java, database(Oracle), OOPS, Java Swing, Javafx.
- Self-Motivated, flexible & Innovative.
- Lead multiple client projects in the organization.
- Define & build technical architecture for projects.
- Introduce & ensure right coding standards within the team and ensure that it is maintained in all the projects.
- Ensure the quality delivery of projects.
- Ensure applications are confirmed to security guidelines wherever required.
- Assist pre-sales/sales team for converting raw requirements from potential clients to functional solutions.
- Train fellow team members to impose the best practices available.
- Work on improving and managing processes within the team.
- Implement innovative ideas throughout the team to improve the overall efficiency and quality of the team.
- Ensure proper communication & collaboration within the team
Requirements
7+ Years of experience in developing large scale applications.
Solid Domain Knowledge and experience with various Design Patterns & Data Modelling (Associations, OOPs Concepts etc.)
Should have exposure to multiple backend technologies, and databases - both relational and NOSQL databases
Should be aware of latest conventions for APIs
Preferred hands-on experience with GraphQL as well as REST API
Must be well-aware of the latest technological advancements for relevant platforms.
Advanced Concepts of Databases - Views, Stored Procedures, Database Optimization - are a good to have.
Should have Research Oriented Approach
Solid at Logical thinking and Problem solving
Solid understanding of Coding Standards, Code Review processes and delivery of quality products
Experience with various Tools used in Development, Tests & Deployments.
Sound knowledge of DevOps and CI/CD Pipeline Tools
Solid experience with Git Workflow on Enterprise projects and larger teams
Should be good at documentation at project level and code level ; Should have good experience with Agile Methodology and process
Should have a good understanding of server side deployment, scalability, maintainability and handling server security problems.
Should have good understanding on Software UX
Proficient with communication and good at making software architectural judgments
Expected outcomes
- Growing the team and retaining talent, thus, creating an inspiring environment for the team members.
- Creating more leadership within the team along with mentoring and guiding new joiners and experienced developers.
- Creating growth plans for the team and preparing training guides for other team members.
- Refining processes in the team on a regular basis to ensure quality delivery of projects- such as coding standards, project collaboration, code review processes etc.
- Improving overall efficiency and team productivity by introducing new methodologies and ideas in the team.
- Working on R&D and employing innovative technologies in the company.
- Streamlining processes which will result in saving time and cost optimization
- Ensuring code review healthiness and shipping superior quality code
Benefits
- Unlimited learning and growth opportunities
- A collaborative and cheerful work environment
- Exceptional reward and recognition policy
- Outstanding compensation
- Flexible work hours
- Opportunity to make an impact as your work will directly contribute to our business strategy.
At Nickelfox, you have a chance to craft a career path as unique as you are and become the best version of YOU. You will be part of a team with a ‘no limits’ mindset in an inclusive, people-focused culture. And we’re counting on your unique perspective to help Nickelfox grow even faster.
Are you passionate about tech? Dedicated to learning? Come, join us to build an extraordinary experience for yourself and a dignified working world for all.
What makes Nickelfox a great place for you?
In Nickelfox, you’ll join a team whose passion for technology and understanding of business has driven the company to serve clients across 25+ countries in just five years. We partner with our customers to fuel their growth story and enable them to make the right decisions with our customized technology services and insights. All in all, we are passionate to see our customers win the day. This is the reason why 80% of our business comes from repeat clients.
Our mission is to provide dignified employment and an environment that recognizes the uniqueness of every individual and values their expertise, and contribution. We have a culture that encourages everyone to bring their authentic selves to work. Our people enjoy a collaborative work environment with exceptional training and career development. If you like working with a curious, youthful, high-performing team, Nickelfox is the place for you.
- Work with stakeholders and fellow developers.
- Design and implement Python code using the Django framework.
- Identify and fix bottlenecks that may arise from inefficient code.
- Identify and fix software bugs.
- Create a wide variety of unit tests to verify the functionality of software.
- Manage the security of the platform.
- Write detailed documentation around the code.
- Knowledge of front end languages.
HBOX is a US Based Digital Health Company, Enabling Primary Care Providers (PCP) to
capture true Virtual Care Opportunities beyond Telehealth. We enable PCP to
provide Proactive and Continuous Care and add new Recurring monthly revenue
streams without any upfront cost. With our unique distribution and business
model, we are seeing fast acceptance and great adaption with our target
customers. We have built unique and Industry's first Integrated
Hardware, Cloud & AI Technologies based Virtual care Platform for PCP
Market. We are US focused Post revenue company with customers in 7 US States
and growing extremely fast.
We want a techie at heart. Someone who is happy and curious to work on all aspects of software development. Reporting directly to the CTO, you will be responsible for feature design, development, and continuously optimizing our tech stack.
We are looking for an experienced software engineer with at least 5 years of experience in a startup or product environment. Ideally you have been involved in all aspects of software development from requirements gathering to design, development, deployment and post-release support. We are looking for all-round technical maturity. Our tech stack is Angular, Spring boot and Django/Python.
Key Skills
Java SpringBoot, PostgreSQL/MySQL, Git
AWS, REST api design, Experience integrating with external APIs
Good applied understanding of Object Oriented Programming
Good database modeling and SQL knowledge.
Anticipate how code will perform under production conditions
Understand the performance characteristics of commonly used data structures (maps, lists etc). (Optional) Experience with UI frameworks like: AngularJS/React is a big plus.
Responsibilities and Duties
Build out features across the stack: backend, API design and integration, database optimization, microservices, plugins, queues etc
Fix bugs and write automated tests
Maintain and upgrade our Tech Stack
Translate requirements to design and write/present articulate software design.
Requirements
- Experience in open source technologies - Solr, Redis, Kafka
- Exposure to building & managing applications in Amazon Webservices (AWS)
- Experience in security, scalability & performance aspects of solution
- Critical Skills: 1. Java / J2EE, Spring, PostGreSQL 2. Nginx, Tomcat 3. Developing REST webservices
Desired Skills and Experience
To be the right fit, you'll need:
We're building the Country's first all-in-one payment interface and to make this dream a reality, we need some night-owls to build the systems which will power such an extensive product.
The number of years do not matter as long as you have a burning desire to learn more, constantly improve yourself and solving tricky problems on a daily basis. We're a small team so you can assure yourself that whatever you contribute - in terms of engineer, or otherwise - is always heard and discussed.
In terms of what we are looking for (must haves):
- experience with building high-frequency, low-latency, distributed systems;
- a solid understanding of Node.js; and
- experience with MongoDB and any relational database (Maria, MySQL, Postgres).
In addition to that, the following will make your application better (recommended):
- an understanding of Layer 3/4;
- experience with observable systems;
- hands-on-deck service resolution;
- understanding of and experience with security and services oriented architecture; and
- experience with building fault-tolerant systems.
If you're ready to buckle up and go on a wild adventure building Infino, get in touch with us.







