Senior Software Engineer - Growth

Short facts about us:

• We are a global remote-first team of 150+ people on 4 continents and in 10+ countries

• We have been protecting our clients since 2016

• The company has raised over $10M in investments.

• More than 200 customers around the world, including Fortune 500, Nasdaq, and high-growth startups choose Wallarm to protect their API and web applications

• The company passed Y Combinator, the most prestigious incubator in Silicon Valley, from which Dropbox, Stripe, Docker, etc. came out.
  

Our product:

Wallarm API security solutions provide proven performance to support innovative companies serving millions of users and billions of API requests per month. Hundreds of Security and DevOps teams globally use Wallarm daily to:

1. Discover. See every asset across your entire attack surface—from cloud environments to every API endpoint with auto-discovery capabilities.

2. Protect. A single suite that goes beyond OWASP Top 10 for full coverage for API specific threats, account takeover, malicious bots, L7 DDoS, and more.

3. Respond. Streamline incident response with complete visibility, smart triggers, and active threat verification.

4. Test. Automate security testing of your APIs and web assets. Prioritize remediation for every asset, in every environment.

Our technology stack:

• The system management interface is written in TypeScript & React and is a Single Page Application.

• We use Ruby and Golang for backend development.

• Some components and modules are written in Python (Data Science/ML).

• Cloud deployed with Kubernetes/Helm and Terraform

• Main frameworks used: Ruby On Rails (API only)/Sinatra; gin for Golang

• Main databases used: PostgreSQL, Clickhouse, Elasticsearch, Riak/S3, Tarantool, and Redis

About this opportunity:

We are looking for a Software Engineer to join our Rapid Prototyping Team. This team is critical in quickly launching and testing new product ideas, technical innovations, and business hypotheses. You will work closely with the CEO and CTO to rapidly develop and iterate on experimental features that could become core parts of our platform.
This role is perfect for someone who enjoys working across different programming languages, solving unique technical challenges, and turning high-level ideas into working prototypes.

Responsibilities:

• Develop and launch quick technical experiments, working closely with leadership to explore new opportunities.

• Work across multiple programming languages and tech stacks, adapting to project needs.

• Build and test prototypes, MVPs (minimum viable products), and proof-of-concept implementations.

• Collaborate with engineering, product, and business teams to ensure alignment between technology and business goals.

• Iterate rapidly based on user feedback, technical feasibility, and business impact.

• Contribute to architectural decisions for experimental and future production-ready systems.

Required qualifications:

• 5+ years of experience in software development across different technologies.

• Strong proficiency in at least one backend language and willingness to learn new ones.

• Experience in building and deploying web applications, APIs, or distributed systems.

• Understanding of databases and data storage solutions (PostgreSQL, Clickhouse, Redis).

• Familiarity with cloud infrastructure (AWS, GCP, Kubernetes, Terraform).

• Ability to work in a fast-paced environment, quickly iterating on ideas and adapting to changing priorities.

• Strong problem-solving skills and the ability to break down complex problems into quick solutions.

• Excellent communication and collaboration skills—you will work closely with the CEO and CTO.
  

Preferred qualifications:

• Proficiency with our existing technology stack: Go, Python or Ruby

• Familiarity and/or hands-on experience with AI agents and LLM usage;

• Experience with frontend technologies like React and TypeScript

What we offer:

• Ability to work on a product that makes the Internet safer;

• Completely remote work and flexible working hours;

• Competitive salary and bonuses;

• Paid days off;

• Medical insurance;

• Working equipment;

• Professional development and career growth.