Senior Full Stack Software Engineer

7Seventy; United States; On-site; USD 170,000 - 200,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) plan

Company-provided laptop

Home-office stipend

Bi-annual company retreats

Generous paid time off including Paren

Job summary

7Seventy is seeking a Senior Full Stack Software Engineer to build and enhance a fast-growing SaaS platform used by mission-driven organizations to discover, track, manage, and win grant funding. You’ll own features end to end, collaborating with leadership, product, design, and support to ship reliable, high-quality software.

Salary range is $170,000–$200,000 per year for a full-time role on a distributed team.

Qualifications

• 7+ years of experience as a software engineer building and shipping production software.
• Generalist full-stack range, with comfort moving across frontend, backend, infrastructure, data pipelines, and billing pipelines as needed.
• Deep hands-on production experience with Ruby on Rails.
• Openness to adopting new tools and improving development workflows.
• Track record of owning problems end to end and delivering them from ideation through completion.

Responsibilities

• Build, operate, and improve products used by organizations ranging from small nonprofits to large institutions.
• Create responsive user interfaces and APIs that support customer adoption, retention, and long-term product value.
• Contribute high-quality, thoroughly tested code across resilient backend systems and trustworthy user interfaces.
• Own problems end to end, managing complexity from ideation through shipped and reliable solutions.
• Use AI tooling with strong judgment to move faster while remaining the author and owner of code quality, correctness, and long-term maintainability.

Job description

This opportunity is for a Senior Full Stack Software Engineer to build and improve a fast-growing SaaS platform used by mission-driven organizations to discover, track, manage, and win grant funding. This role offers broad ownership across customer-facing products, internal tools, support workflows, data systems, and billing pipelines.

You will work closely with engineering leadership, product, design, content, and support teams to deliver reliable, high-quality features from idea through production. This is a strong fit for an experienced engineer who wants real ownership, meaningful impact, and the chance to help shape engineering quality standards on a small distributed team.

Status: Full-time

Salary Range: $170,000 - $200,000 per year

What You’ll Do

Build and Ship

• Build, operate, and improve products used by organizations ranging from small nonprofits to large institutions.
• Create responsive user interfaces and APIs that support customer adoption, retention, and long-term product value.
• Contribute high-quality, thoroughly tested code across resilient backend systems and trustworthy user interfaces.
• Own problems end to end, managing complexity from ideation through shipped and reliable solutions.
• Use AI tooling with strong judgment to move faster while remaining the author and owner of code quality, correctness, and long-term maintainability.

Partner and Elevate

• Partner with product, sales, support, and content teams to improve internal tools and operational processes.
• Act as a strategic engineering partner by weighing business impact, reliability, and the details of each customer interaction.
• Uphold high engineering quality standards and mentor newer engineers to the same level of execution.

Qualifications

• 7+ years of experience as a software engineer building and shipping production software.
• Generalist full-stack range, with comfort moving across frontend, backend, infrastructure, data pipelines, and billing pipelines as needed.
• Deep hands-on production experience with Ruby on Rails.
• Openness to adopting new tools and improving development workflows.
• Track record of owning problems end to end and delivering them from ideation through completion.

Preferred Experience

• Startup or early-stage company experience.
• Experience mentoring engineers or helping level up engineering teammates.
• 100% covered health, dental, and vision insurance for employees
• Generous paid time off, including parental leave
• 401(k) plan
• Company-provided laptop
• Home-office stipend
• Bi-annual company retreats
• Ongoing opportunities for growth as the company and product evolve