Senior Full-Stack Developer (MERN) (70% BE / 30% FE)

Lemon; United States; Remote; USD 120,000 - 160,000; Full time

Benefits offered by this job

Competitive salary in USD

Full remote work with flexible hours

28 working days of vacation a year

Annual reimbursement for health and development

Help with maintaining Ukrainian PE

Job summary

A technology company is looking for a developer with at least 4 years of experience in Node.js and expertise in Typescript, React, and MongoDB. The successful candidate will develop an in-house CRM, collaborate with teams to enhance a marketplace for developers, and engage in R&D efforts to improve efficiency. This full remote role offers competitive salary, flexible hours, extensive vacation, and support for personal development.

Qualifications

• 4+ years of experience with Node.js.
• 3+ years of experience with Typescript.
• 2+ years of experience with React/Next.js.
• 2+ years of experience with MongoDB.
• Strong problem-solving skills and sense of ownership.
• strong ownership and proactive problem solving beyond tasks

Responsibilities

• Develop the in-house CRM as part of the company's products.
• Collaborate on the marketplace of vetted developers.
• Participate in technical discussions and propose improvements.
• Contribute to R&D to enhance development efficiency.
• Conduct code reviews for team members.

Skills

Node.js

Typescript

React/Next.js

MongoDB

Problem-solving skills

Flexibility and responsibility

problem‑solving

Tools

Jest

Inversify

Nest.js

GraphQL

Material-UI

React-Query

Job description

Have you ever heard about Lemon.io before? If you have, here’s what it probably was: 1. “Their website and brand are just sofreaking cool. Check it out: lemon.io/ 2. “I love their CEO’s Twitter! They’re completely transparent and share everything, including actual numbers.” 3. “I know several developers who work with Lemon.io.”

Hey! I’m Sasha, the Tech Lead at Lemon.io, where cool engineers and awesome startups find their perfect match. Our dev team, a bunch of talented folks (1 full-stack dev (mostly FE), 2 BE devs, 2 QA rockstars, and a UI/UX wizard), is on the lookout for a new buddy to join us. We’re cooking up some magic for our in‑house CRM, and we need you to make it happen!

Must have:

• 4+ years of experience with Node.js
• 3+ years of experience with Typescript
• 2+ years of experience with React/Next.js
• 2+ years of experience with MongoDB
• flexibility, responsibility, and problem‑solving skills
• a strong sense of ownership, with the ability to proactively identify and solve problems beyond assigned tasks

Will be a huge plus:

• Jest and testing
• experience with Inversify or Nest.js
• experience with GraphQL
• Material‑UI and React‑Query

Tasks and responsibilities:

• develop company’s products— at first, an in‑house CRM
• collaborate with other developers and teams to create our main product— the marketplace of vetted developers
• actively participate in task discussions by proposing solutions, alternatives, and technical improvements
• contribute to R&D efforts by exploring and suggesting tools, libraries, or approaches that improve development efficiency and product quality
• code review of other team members

What we offer:

• Opportunity to grow in insourcing automation or operations
• Startup culture with open communication. Our current eNPS score is 82
• Competitive salary in USD
• Full remote work with flexible working hours
• 28 working days of vacation a year
• 7 days of sick leave
• Annual reimbursements for things that matter to us: health, self‑development, traveling, home office upgrade, mental wellness etc.
• Help with maintaining your Ukrainian PE

I can’t wait to hear your story! Send us a CV and a cover letter through our application form. Looking forward to having you onboard! 🚀