Why us?
We at Wow Labz are always striving to look for exciting problems to solve. Whether we’re creating new products or helping a small startup extend its reach, we build from our heart. We’re entrepreneurial and we love new ideas. Fun culture with a team that cares about your development and growth.
What are we looking for?
You will be a part of Wow Labz’s core development team, building new software and defining standards for our very own blockchain product. You will be involved in defining technical specifications, implementing design patterns and hands-on development. You will be writing modules that all the other developers would use, including libraries, APIs, database/ storage connections and third party integrations. Your diligence and patience to build highly-secured, scalable and high-performance solutions will be most valued.
Responsibilities:
- Understanding Rust design patterns and writing performant and maintainable code in the language
- Solving development challenges and making architectural decisions by understanding the larger picture of the project’s goals.
- Expanding your existing skill-set, and picking up on various rust dependent frameworks.
- Writing code that other developers use, including libraries, APIs and configurations.
- Building secure and high-performance networked applications.
- Paying close attention to unit-testing and security.
- Confidently communicating and collaborating with your fellow developers in a remote team environment.
Desired Skills and Experience:
- 1-2 year of core Rust development experience
- 2 or more years of software development experience
- Strong understanding of macros, traits, generics and lifetimes
- Experience with Cargo, including dependency management
- Experience with frameworks like HyperWeb, Mio, Tokio, Rocket and Actix (at least two)
- Experience using the Git Version Control System (VCS)
- Experience with CI tools like Rustfmt, Clippy or Rustfix
- Experience writing Unit Tests using Rustfmt or similar
- Exposure to performance benchmarking
- Exposure to serverless products like AWS Lambda, Azure Functions, Cloudflare Workers
- Motivated by challenging projects, and you absolutely love developing with Rust.
- Developed multi-threaded software and understand the asynchronous functionalities.
If you have:
- Experience with blockchain and/or Substrate is a plus
- Experience in Mongodb, MySQL, or Javascript is a plus
- Experience with cloud platforms like AWS/ Azure/GCP is a plus
- Software architecture and API design knowledge is a plus
Persona of the kind of people who would be a culture fit:
- Curious and aware of the latest digital and social media trends
- Extremely self-driven and able to execute in a diligent manner
- Strong relationship-building skills
- Exceptional analytical reasoning, problem-solving, and creative thinking skills
- Team player that thrives in a collaborative environment
- You can work cross-functionally and collaborative on common goals
- Fluent in English, written and spoken
- Capacity to foster a healthy, stimulating work environment that frequently harnesses teamwork
About Wow Labz
About
We aspire to build products that touch the lives of a billion people worldwide.
Our Journey:
Long story short... Bunch of motivated guys joined together to make a difference and build something. We worked tirelessly to create a kick@$$ team to provide customer delight to our exhilarating customers. Day in and day out, there were late nights, lots of coding, lots of partying – work hard, play harder was the motto. After 10 years, it’s still the same motivation and passion that drives the team.
Our Team:
One big crazy family... Fixers, doers, beer lovers, food lovers and from all facets of life all joined together for a common goal. We aren’t perfect but we are a passionate bunch of human beings that work hard and party harder. Getting the best out of each other is encouraged and striving to be the finest versions of ourselves.
Our Clients:
An extended family... We don’t build accounts, we build relationships. Customer delight is extremely important to us and we work with our clients closely in each aspect of the product. Like partners in spirit. Their success is our success and we take pride in delivering great work that puts a smile on their face. Happy clients = happy us.
Our Contribution:
Express gratitude... Members of our Wow team have founded some amazing product, startup and design communities. We volunteer, speak at events, drive workshops, mentor startup founders, and contribute to open source. It gives us that warm mushy feeling that we all love.
Our Culture:
It's in our DNA to strive to go the extra mile.
Codes to live by:
Excellence - We strive to be the best at whatever we do
Measurement - We never stop learning and growing
Surprise - We do wow things that people don’t expect
Critique - We are open to giving and receiving feedback
Bias for Action - We do instead of wait, if we mess up, we learn
Speed - We consistently optimise for efficiency
Party - We let the good times roll
Love - We put our heart and soul into our work and our people
Connect with the team
Similar jobs
Position Title: Senior Rust Developer
Location: Gurugram
Employment Type: Full-time
Job Summary: We are seeking a highly skilled Rust Developer with 5 Years of experience in software development and 3 to 4 Years of professional experience with Rust. As a Rust Developer, you will be responsible for developing, maintaining, and improving software written in Rust. This role involves collaborating with other developers to create high-quality and stable software, as well as troubleshooting and resolving bugs.
Key Responsibilities:
Software Development and Maintenance:
- Develop software solutions using Rust.
- Maintain and improve existing Rust codebases.
Collaboration:
- Work closely with other developers to create high-quality software.
- Participate in code reviews and contribute to team knowledge sharing.
Troubleshooting and Bug Resolution:
- Identify, troubleshoot, and resolve bugs in Rust applications.
- Perform root cause analysis and implement corrective actions.
Qualifications:
Education:
Bachelor's degree in Computer Science, Information Technology, or a related field.
Experience:
Total Experience: 5 Years in software development.
Relevant Experience: 3 to 4 Years of professional experience with Rust.
Technical Skills:
- Proficiency in the Rust programming language.
- Experience with object-oriented programming.
- Familiarity with Rust development tools and frameworks.
- Strong problem-solving skills.
Soft Skills:
- Ability to work independently and as part of a team.
- Excellent communication skills for effective collaboration and knowledge sharing.
Preferred Qualifications:
- Experience with systems programming, concurrent programming, or low-level programming.
- Knowledge of other programming languages and paradigms.
- Familiarity with version control systems like Git.
Context for the Candidates:
Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical challenges that arise in such projects.
Key Discussion Points:
• How do you integrate Node.js, Rust, Go, and TypeScript in blockchain-backed applications?
• Discuss the trade-offs between using Rust or Go for performance-critical blockchain services.
• What are the key challenges in ensuring the security and scalability of smart contracts using tools like Ethers.js, viem, and Hardhat?
• How do you approach testing, debugging, and deploying smart contracts in a decentralized environment?
• Share best practices for gas optimization, contract upgradability, and backend scalability.
Evaluation Criteria:
1. Technical Knowledge:
• Strong knowledge of Node.js, Rust, Go, and TypeScript with practical experience in blockchain development.
• Proficiency in Ethers.js, viem, Hardhat, and smart contract lifecycle (development, testing, deployment).
• Understanding of security best practices, performance optimizations, and scalability in decentralized systems.
2. Problem-Solving and Integration Skills:
• How candidates approach integrating smart contract solutions with backend services using Node.js, Rust, Go, and TypeScript.
• Solutions proposed for common challenges in blockchain projects such as gas fees, security vulnerabilities, and system bottlenecks.
3. Experience and Expertise:
• Minimum of 2 years of IT experience, including hands-on development with the specified technologies.
• Practical knowledge of blockchain architecture, consensus mechanisms, and decentralized application deployment.
4. Innovation and Critical Thinking:
• Candidates’ ability to think creatively about system architecture, proposing scalable and secure solutions for blockchain-based applications.
• Discussion on the future potential of blockchain technology and how the tech stack can evolve.
5. Communication and Team Collaboration:
• Clear articulation of technical challenges and how to address them in a team setting.
• Ability to lead or contribute to discussions in a way that encourages collaboration and team-driven problem-solving.
The tech stack looks like the below (expect this to change as we scale):
- Typescript for APIs (REST and GraphQL)
- Kafka, Spark, and data warehouses for ML pipelines (spark on python/scala)
- Solidity + hardhat for smart contracts (in the future, rust, go and move)
- AWS & Terraform
- Full nodes
You can expect to do some or all of the following:
- Read through protocols’ whitepapers and smart contracts to derive metrics and analyze risks
- Architect the backend for APIs, async jobs, and blockchain integration
- Build clean, concise APIs for customer integration, along with the documentation
- Setup, run and maintain full and archive nodes across different chains
- Integrate with multiple partners like exchanges and custody providers
- Fool-proof security across the stack - encryption, hashing, privacy, VPC, etc.
- Infrastructure as code - build terraform scripts and ensure easy replication of the infra across different regions
- Research the top DeFi protocols to uncover better insights for our customers and evaluate their risk profiles, security, and historical returns
- Manage production deployments, logging, and monitoring
We expect you to be fairly comfortable with working with both web3 and web2 stacks. We do not expect that you have web3 experience on day 1, but you should be willing to wear multiple hats, learn things quickly and move fast.
About you
- Generalist, a solid engineer who can learn things on your own and have an eye for clean, tested, and well-documented code
- We don’t look at the number of years of work experience as a criterion, but rather see what you have done in your life so far (side projects, open-source contributions, blogs, etc.). We don’t care about degrees, the institutions you went to, or the companies you worked for before. We are open to talking as long as you have good judgment, great clarity, align with our values and have a strong track record of thoughtful work
- Understand the fundamentals of building and integrating APIs and secure systems. Bonus if you know a bit about blockchains and protocols
- You can be strong on the backend, front-end, or can dabble everywhere. We want you to play to your strengths and will provide enough opportunities to learn and do things outside of your comfort zone
Pay and benefits We offer a solid, competitive package (including early-stage equity) that is location agnostic. We give you the flexibility to choose the split between cash and equity.
We are looking for a Rust Developer to join our cutting-edge development team as it grows. The candidate must be comfortable working in an agile environment and can take the lead when necessary.
Responsibilities:
- Responsible for developing the product as per the product specification defined by the product managers
- Responsible for performing research on the best methods of implementing the requirements
- Author and curate technical documentation to support delivery, maintenance, and adoption
- Work with programmers, engineers, and management heads to identify process improvement opportunities, propose system modifications, and devise governance strategies to optimise the overall performance
- Design and develop automated deployment and maintenance mechanisms
- Solving development challenges and making architectural decisions by understanding the larger picture of the project goals
- Expanding your existing skill set, and picking up on various rust-dependent frameworks
- Confidently communicating and collaborating with your fellow developers in an office set-up.
Requirements:
- Must have experience in Rust programming language
- Have excellent knowledge of different data structures and algorithms
- Working knowledge of any other programming language Python, Java, or JavaScript is good to have
- Experience with, or understanding of, Kafka or Redis, Cloud infrastructure services, and Docker is an added advantage
- Experience with SQL or NoSQL databases, MySQL, MongoDB, Elasticsearch, etc.
- Experience in Backend and APIs development
- Experience in analysing and optimising the platform's performance
Do you have what it takes?
· Proficient in C, C++ development, OS concepts, Data Structures, Distributed computing, and Algorithms.
· Actively engaged in projects related to architecture and design (architecture, design patterns, reliability, and scaling).
· Excellent problem-solving capability with strong fundamentals in Computer Science.
· Highly proficient in data structures and algorithms.
· Ability to pick up new technologies rapidly to convert specifications to low level design.
· Ability to clearly communicate the intent and approach when producing a code design document.
How can you contribute to our success?
· Develop frontend as well as backend components for delivering product on cloud platforms.
· Participate in activities that lead up to the code design. This may include activities such as developing prototypes, proof of concept, compare pros and cons of various implementation choices being considered and recommending the most appropriate one.
· Mentor and influence junior developers to adhere to good coding standards and become quality conscious.
· Review critical pieces of code that are developed as per this code design.
· Ensure that the code being delivered is of the highest quality.
· Ensure appropriate unit tests and functional as well as non-functional tests are considered.
· Conceptualize and work towards building processes, methodology, and tools to improve team’s ability to deliver high quality software.
Antier, a leading brand in Crypto Assets Management, is looking for a Golang Developer capable of writing custom blockchains and have good knowledge of C++ or Rust / Golang.
Antier – a leading blockchain development company – harnesses the power of blockchain and other technologies like distributed ledger and smart contracts to build scalable, asset agnostic applications such as white label exchange platforms (centralized, decentralized and P2P), smart wallets, ICO, STO, tokens and other enterprise blockchain solutions development. Our experts follow design thinking-driven approach to identify blockchain use cases and create intelligent strategies around the same to accelerate your deployments. Together, we are decentralizing the world by combining our deep domain expertise and rich experience to deliver blockchain solutions at enterprise scale.
Experience: 1-4 years
Required Skills:
- Able to write programs with a compiled language (C/C++, Go, or Rust)
- Must have knowledge of SQL Database programming.
- Degree or equivalent in Software Engineering.
- Problem-solving skills.
- Excited to learn and develop blockchain technology (No experience yet? No problem!)
- Possess a strong sense of ownership in your work, which drives you to find ways to do things better and faster.
- Always up-to-speed on the latest technologies.
- Constantly on the lookout for new and innovative ways to solve complex problems through rigorous experimentation.
- Your communication style is open, transparent, and direct, and you consistently work in tight collaboration with your teammates.
- Always open to feedback, new ideas, and opportunities for self-improvement.
- Ability to work independently as well as collaborate with a small team of developers on various work streams and guide them on development tasks, perform code reviews and ensure design and coding are adhering to architectural standards.
We harness the potential of varied Blockchain platforms to deliver innovative enterprise grade blockchain solutions that make a difference. Get a chance to explore a completely new environment of working.
Java Backend Engineer - Fintech Rocketship Pilot
Distributed systems, scalability, reliability, robustness, security, quality, building responsive real time systems - do these terms get your adrenaline high? Come be a part of a high growth, fast paced engineering team building for India’s new generation.
We have an open culture, you take responsibility and ownership of what you do. No bureaucracy. No bullsh*t.
If you are up for big engineering challenges, personal and professional growth, then let’s join forces!
You’ll fit right in if you have - 2-3 years of experience building, running and maintaining production services Strong with Java and JVM based services along with PostgreSQL Comfortable working with multiple cloud providers: mainly GCP and AWS Comfortable with CI and CD tools and best practices Done TDD and values TDD
Good to have –
Engineering aptitude - Owns small features, starting from technical design through completion. Appreciates and participates in technical discussions, and values guidance and feedback. Does not need mentoring on a daily basis; makes steady progress by themselves, and knows when to ask for help to get unblocked. Comfortable with referencing technical specifications, API references, source code, and man pages to understand concepts or solve issues.
Design process - Understands the role and importance of design, can write good backend specifications Can communicate API specifications and design goals to the end consumers API
Code reviews - Understands the value of peer-reviewed code; learns how to be unbiased and provide effective feedback. Asks senior engineers for help when needed (e.g.: architecture decisions, refactoring)
- Writing software that other developers use, including libraries, APIs and wallets.
- Building secure and high-performance networked software that will be used by enterprise customers.
- Solving development challenges and making architectural decisions by understanding the larger picture of the project’s goals.
- Expanding your existing skill-set, and not being afraid to enter uncharted territory.
- Understanding Rust design patterns and writing performant and maintainable code in the language.
- Paying close attention to unit-testing and security.
- Confidently communicating and collaborating with your fellow developers in a remote team environment.
What you need to have:
- 1 year of Rust development experience
- 3+ years of software development experience
- Experience using the Git Version Control System (VCS)
- Experience with unit testing
- Fluent in English, written and spoken
- Team player that thrives in a collaborative environment
- Experience with blockchain and/or Ethereum smart contracts
- Experience in PHP, Laravel, MySQL, or Javascript is a plus
- Experience with GraphQL is a plus
- You are motivated by challenging projects, and you absolutely love developing with Rust.
- You are humble, diligent and patient
- Write a significant amount of code for new and existing databases and related systems
- Scale and own these backend systems and databases
- Ship high-quality code and architecture
- Mentor engineers on the team, developing their skills and helping advance their careers
- Work with the founders to flesh out the future of the product
- Help shape the future of our engineering organization
Requirements
- A passion for working on deeply technical projects and wanting to work on distributed systems, concurrency & parallelism, replication protocols, file systems & correctness
- You have been building applications for 5+ years with C/C++ or Rust and have significant backend, database, or systems-level programming experience
- You have a BS/MS/Ph.D. in a scientific field or equivalent experience
- You want to work in a fast-paced, high-growth startup environment that respects its engineers and customers
- You are comfortable working with a 100% distributed engineering team, collaborating on GitHub, Slack, Zoom, etc. in the open and as a self-starter
Bonus points:
- Experience working on databases or other storage systems internals
- Experience with Apache Arrow, Apache Parquet
- Know how columnar databases work
- Know how to convert an algorithm to use SIMD instructions
- Good knowledge of Linux internals
- You’ve contributed to open-source libraries and actively participate in the development community (blogging, giving talks, meetups, tweeting, etc.)
Understanding and solving real business needs at a large scale by applying your analytical problem-solving skills
Designing & building solutions for edge layers applications like GraphQL
Identifying and optimising performance bottlenecks
Architecting and building a robust, scalable, and highly available solutions for use cases like real time updates, data parsing and aggregation
Leading cross-functional initiatives and collaborating with engineers across teams
Must Have:
Hands on experience in Scala, NodeJs or Rust
A strong problem-solving skill and reasoning ability
Good to Have:
Experience in developing, performant & high throughput systems
Strong system designing skills, preferably in designing edge layer applications
Experience in functional programming, preferably with a working knowledge of type classes
Experience in writing testable programs.
Experience in working with the AWS stack
Prior experience with GraphQL
Experience in identifying and optimising hotspots and performance bottlenecks
An understanding of operating systems and networking fundamentals
Note: Applications accepted only from candidates who have worked in product based companies