QIT Software

QIT Software is looking for an experienced App Developer to build, launch, and maintain an application on one or more major SaaS marketplaces such as:
- Shopify
- HubSpot
- Canva
- Adobe
- Figma
- Slack
- Salesforce
- Others

Responsibilities

• Develop and launch a fully functional app or integration on a major SaaS platform
• Connect and extend our product’s functionality through REST APIs and webhooks
• Implement secure authentication (OAuth 2.0) and handle multi-tenant configurations
• Manage submission, approval, and version updates on marketplace
• Provide ongoing support, maintenance, and improvements post-launch

Requirements

• Proven experience developing apps for Shopify, HubSpot, Canva, Adobe, Slack, or similar ecosystems
• Strong experience in Python, Node.js, or TypeScript
• Hands-on experience with REST APIs, webhooks, and OAuth 2.0
• Knowledge of deployment best practices (cloud hosting, CI/CD pipelines)
• Familiarity with marketplace submission and approval processes
• Excellent communication and ownership mindset
• Must align full-time with PST timezone
  
  Details:
  - Schedule: Full-time, remote
  - Client: USA
  - Duration: long-term
  - Tech stack: Python, Node.js, TypeScript, SQL/NoSQL, APIs, etc.
  - Timezone: 8 hours overlap with PST
  
  Hiring process:
  1 - Pre-screen (up to 30 mins), 2 - Application (Q&A + Brief video introduction (up to 2 minutes)), 3- Technical Interview (live coding up to 1 hour), 4 - Team fit interview with Co-founder

QIT Software is looking for a Customer Support Engineer to join our team and help our customers succeed with our technology solutions. You will act as the bridge between our enterprise customers and technical teams, ensuring smooth problem resolution, clear communication, and proactive support.

Details:
- Client: USA
- Tech stack: Python, SQL/NoSQL, APIs, etc.
- Timezone: 8 hours overlap with PST

Requirements:

- Proven experience in a technical support or engineering role.
- Strong programming skills in Python.
- Hands-on experience working with APIs (REST, GraphQL, etc.).
- Excellent troubleshooting and problem-solving skills.
- Exceptional communication skills, with the ability to explain technical concepts to non-technical audiences.
- Familiarity with debugging tools and techniques.
- Experience working in a remote, customer-facing role is a plus.
- Ability to multitask and prioritize in a fast-paced environment.

Responsibilities:

- Provide technical support to customers via email, chat, and occasional video calls.
- Diagnose and troubleshoot API-related issues, offering timely and effective resolutions.
- Collaborate with development teams to escalate and resolve complex technical problems.
- Assist customers in integrating our solutions with their systems using Python.
- Create and maintain detailed support documentation and FAQs.
- Continuously monitor and improve customer satisfaction through proactive communication.
- Identify recurring technical issues and propose long-term solutions.

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

QIT Software is looking for an experienced App Developer to build, launch, and maintain an application on one or more major SaaS marketplaces such as:
- Shopify
- HubSpot
- Canva
- Adobe
- Figma
- Slack
- Salesforce
- Others


You’ll own the full lifecycle of development — from integrating our APIs and authentication flows to deploying and maintaining the app post-launch.

Ideal candidates have previously built production-ready marketplace apps or third-party integrations connecting APIs between platforms.

Details:
- Client: USA
- Tech stack: Python, Node.js, TypeScript, SQL/NoSQL, APIs, etc.
- Timezone: 8 hours overlap with PST


Requirements:

- Proven experience developing apps for Shopify, HubSpot, Canva, Adobe, Slack, or similar ecosystems
- Strong experience in Python, Node.js, or TypeScript
- Hands-on experience with REST APIs, webhooks, and OAuth 2.0
- Knowledge of deployment best practices (cloud hosting, CI/CD pipelines)
- Familiarity with marketplace submission and approval processes
- Excellent communication and ownership mindset
- Must align full-time with PST timezone

Responsibilities:

- Develop and launch a fully functional app or integration on a major SaaS platform
- Connect and extend our product’s functionality through REST APIs and webhooks
- Implement secure authentication (OAuth 2.0) and handle multi-tenant configurations
- Manage submission, approval, and version updates on marketplace
- Provide ongoing support, maintenance, and improvements post-launch

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

QIT Software is looking for an experienced App Developer to build, launch, and maintain an application on one or more major SaaS marketplaces such as:
- Shopify
- HubSpot
- Canva
- Adobe
- Figma
- Slack
- Salesforce
- Others

Responsibilities

• Develop and launch a fully functional app or integration on a major SaaS platform
• Connect and extend our product’s functionality through REST APIs and webhooks
• Implement secure authentication (OAuth 2.0) and handle multi-tenant configurations
• Manage submission, approval, and version updates on marketplace
• Provide ongoing support, maintenance, and improvements post-launch

Requirements

• Proven experience developing apps for Shopify, HubSpot, Canva, Adobe, Slack, or similar ecosystems
• Strong experience in Python, Node.js, or TypeScript
• Hands-on experience with REST APIs, webhooks, and OAuth 2.0
• Knowledge of deployment best practices (cloud hosting, CI/CD pipelines)
• Familiarity with marketplace submission and approval processes
• Excellent communication and ownership mindset
• Must align full-time with PST timezone
  
  Details:
  - Schedule: Full-time, remote
  - Client: USA
  - Duration: long-term
  - Tech stack: Python, Node.js, TypeScript, SQL/NoSQL, APIs, etc.
  - Timezone: 8 hours overlap with PST
  
  Hiring process:
  1 - Pre-screen (up to 30 mins), 2 - Application (Q&A + Brief video introduction (up to 2 minutes)), 3- Technical Interview (live coding up to 1 hour), 4 - Team fit interview with Co-founder

QIT Software is looking for a senior DevOps engineer to consolidate and optimize our CI/CD pipelines, modernize our build system (Bazel or equivalent), and upgrade our testing infrastructure to support reliable, fast releases.

You will also implement a strong local development environment to improve developer productivity. This role is best for someone who has led pipeline consolidation across multiple repos/services and has shipped build and test improvements that measurably reduced cycle time.

Details:
- Schedule: Full-time, remote
- Client: USA
- Duration: long-term
- Timezone: 8 hours overlap with PST


Requirements:

- Senior-level DevOps experience owning CI/CD at scale across multiple services or repositories
- Strong hands-on expertise with modern CI/CD systems (examples: GitHub Actions, GitLab CI, CircleCI, Buildkite, Jenkins)
- Demonstrated experience implementing or migrating to Bazel (or a comparable modern build system) in production
- Strong testing infrastructure experience, including automation, flake management, and CI performance optimization
- Experience with containers (Docker) and orchestration (Kubernetes) in real-world delivery pipelines
- Proficiency in automation via scripting (Python, Bash, or Go)
- Ability to translate developer pain points into practical platform improvements with measurable outcomes

Responsibilities:

- Consolidate and streamline existing CI/CD pipelines to reduce duplication, improve maintainability, and speed up execution
- Design and implement a modern build system strategy (Bazel preferred) including caching, remote execution (if applicable), and reproducible builds
- Improve build and release reliability with clear artifacts, versioning, promotion workflows, and rollback strategies
- Design and optimize testing infrastructure (unit, integration, e2e) including parallelization, test selection, flake reduction, and reporting
- Implement a local development environment that mirrors CI behavior and improves developer iteration speed (scripts, containers, dev tooling)
- Establish best practices for pipeline security and compliance (secrets management, least privilege, supply chain checks)
- Create documentation, runbooks, and onboarding materials for the build, test, and deployment workflows
- Collaborate with engineering teams to adopt standards and migrate services with minimal disruption

Would be a plus:

- Infrastructure as Code experience (Terraform, Ansible, Pulumi)
- Cloud experience in AWS, GCP, or Azure with CI integrations and artifact storage
- Experience with remote caching/execution (Bazel RBE), build artifact provenance, or SBOM generation
- Experience implementing ephemeral preview environments
- Observability for CI/build systems (metrics, logs, traces) and cost optimization

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

QIT Software is looking for a backend engineer who is strong in MySQL performance and operational excellence on AWS RDS. This role is focused on writing and optimizing SQL, preventing slow queries before they impact customers, and building reliable tooling and monitoring for database operations.

Details:
- Schedule: Full-time, remote
- Client: USA
- Duration: long-term
- Tech stack: Python, MySQL, AWS, etc.
- Timezone: 8 hours overlap with PST

Requirements:

- Strong backend experience with Python in production systems
- Deep hands-on experience with MySQL query optimization and indexing in real-world workloads
- Production experience operating AWS RDS for MySQL (parameter groups, storage/IO considerations, backups, read replicas)
- Proven ability to troubleshoot performance issues (locks, long-running transactions, connection saturation, IO bottlenecks)
- Experience implementing monitoring and alerting (CloudWatch, Performance Insights, or equivalent)
- Ability to communicate clearly with product engineers and propose practical, measurable improvements
- Comfortable shipping operational tooling with safe rollout practices and documentatio

Responsibilities:

- Write, review, and optimize complex SQL queries (MySQL) for high-traffic production workloads
- Diagnose slow queries using EXPLAIN/ANALYZE, index strategies, query rewrites, and schema adjustments
- Implement preventative solutions (query patterns, guardrails, limits, caching strategies where appropriate) to reduce latency and load
- Partner with product engineering teams to design efficient data access patterns and avoid N+1 and other performance anti-patterns
- Build internal tools for database operations (migrations support, safe query tooling, job automation, runbooks)
- Set up and improve database monitoring and alerting for AWS RDS (performance, replication/IO, connections, locks, storage)
- Support incident response related to database performance and reliability, including postmortems and remediation plans

Hiring process:
1 - Pre-screen (up to 30 mins), 2 - Application (Q&A + Brief video introduction (up to 2 minutes)), 3- Technical Interview (live coding up to 1 hour), 4 - Team fit interview with Co-founder