-
Jefferson Frank

Senior Software Engineer

Jefferson Frank
Finland ยท Full-time ยท Mid-Senior

Senior Software Engineer (Helsinki, Turku or Tampere)


Fancy joining a growing tech-driven company shaping the future of work? We're on the lookout for a Full Stack Engineer to take ownership of a critical area within the businesses salary payment and invoicing platform. This is a mature solution (200,000+ lines of code) with ERP integration, hosted on AWS and integrated with Firebase and the Google Play Store.


๐Ÿง‘โ€๐Ÿ’ป The team:

You'll be part of a tight-knit development team of 10 full-stack engineers (each owning their domain), plus a designer. The broader organization includes 150 employees, and your line manager is hands-on, supportive, and building a new career pathway framework.


Key points:

๐Ÿ“ Team presence in Tampere, Helsinki & Turku (flexible/hybrid working policy.)

๐Ÿ’ฌ Finnish fluency required (due to stakeholders & customer engagement as well as internal documentation.)


Responsibilities:

๐Ÿ’ป Continuous Full Stack development using React, Node.js, TypeScript & AWS

๐Ÿ”„ Full development lifecycle ownership

๐Ÿค Communicate and collaborate with business stakeholders

๐Ÿงญ Co-own product roadmap decisions & workflow steering

๐Ÿค– Explore AI capabilities (not a core focus but part of the roadmap)


Requirements:

๐Ÿ’ช Multiple years of experience as a Senior Engineer with the following stack:

๐Ÿง‘โ€๐ŸŽจ React, Node.js, TypeScript, SQL & PostgreSQL

โ˜๏ธ AWS services (Lambda, API Gateway, CloudFront)

๐Ÿ”ฅ Firebase & Google Play Store publishing

๐Ÿ” CI/CD pipelines

๐Ÿงฉ ERP systems & business logic understanding

๐Ÿ—ฃ๏ธ Strong stakeholder management and communication skills

๐Ÿงญ Self-direction and decision-making capability (not just ticket-pushing)

๐Ÿง  Generative AI knowledge or curiosity (beneficial)


What's to like?

๐Ÿ“ˆ Theyโ€™re growing (even in a tough market) and expanding the team this year

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ Learn from a highly experienced, agile team

๐Ÿ“š Dedicated focus on career development via a brand-new growth framework


Sound like a fit? Apply now with an updated CV.

Key Skills

Ranked by relevance

typescript firebase react aws ai designer cicd sql
Login to Apply
Posted
Aug 18, 2025
Type
Full-time
Level
Mid-Senior
Location
Helsinki

Industries

Software Development IT System Custom Software Development

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Agileday
Related

Full Stack Developer(s)

2026-04-10

Full-time
Entry
Finland
Software Development
Engineering
View Job Details
IJC
Related

Senior Backend Engineer

2026-04-09

Full-time
Mid-Senior
Romania
Software Development
Information Technology
View Job Details
NAPA
Related

Senior AI Research Engineer

2026-04-10

Full-time
Not Applicable
Finland
Software Development
Engineering