Senior Back-End Developer (Portugal)

3 Months ago • 5 Years + • Full Stack Development • Backend Development

Job Summary

Job Description

Seeking Alpha seeks a Senior Back-End Developer to build robust features and optimize performance for their paid users. Responsibilities include developing APIs for a modern cross-platform SPA, participating in product design and planning, developing and testing new features, writing scalable and testable code, optimizing application performance, and collaborating with various teams. The ideal candidate has 5+ years of back-end development experience with Ruby on Rails, strong SQL and NoSQL database knowledge, and experience building APIs with authentication and role-based access.
Must have:
  • 5+ years back-end development experience (Ruby on Rails)
  • API development (authentication, role-based access)
  • SQL & NoSQL database experience
  • OOP & MVC design patterns
  • Highly scalable, reusable, and testable code
Good to have:
  • Experience with Open AI and LLMs APIs
  • Financial Investment Research use cases
  • Experience with AWS
Perks:
  • Flexible work environment
  • Remote work options
  • Career advancement opportunities

Job Details

Description

Join a Company That Invests in You

Seeking Alpha is the world's leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

We are looking for a Senior Back-End Developer to join our R&D group. In this role, you will be responsible for building robust features and optimizing performance, ensuring that our paid users enjoy a seamless, reliable, and high-quality experience as they access exclusive content, advanced tools, and insights tailored to their needs. You will work closely with other developers, product managers and data teams to contribute to the ongoing development of our product, enhancing the value it delivers to our subscribers.

What You'll Do

  • Develop API for modern cross-platform responsible SPA from the ground up.
  • Participate in product design and planning discussions, contribute architectural ideas
  • Develop and test new user-facing features.
  • Write highly scalable, reusable, and testable code.
  • Optimize application for maximum speed and performance.
  • Collaborate with teammates and people from different departments to brainstorm, set targets, and devise solutions.

Requirements

  • Experience in OOP and MVC design and development patterns. Good understanding of data structures and design patterns.
  • 5+ years of back-end development experience in building large, complex, highly scalable web applications using the Ruby on Rails framework.
  • Solid understanding of Ruby syntax, its nuances, and core concepts. Ability to write clean and readable code.
  • Experience building APIs, including authentication, cleanliness, and role-based access permissions.
  • Experience with SQL and NoSQL database technologies (e.g. MySQL, ElasticSearch, CouchBase, Redis, etc.).
  • Comfortable with source version control software (Git).
  • Knowledge and understanding of server-side architecture best practices.
  • Deep understanding of the HTTP protocol and networking.
  • Knowledge or experience with Cloud computing technologies and environments (Amazon Web Services).
  • Problem solver: Has the ability to break down complex requirements into actionable tasks.
  • Impact-driven, user and business oriented.
  • Strong sense of responsibility, ownership, and mindset of “get things done”.

Advantage

  • Experience in Open AI, and other LLMs APIs
  • Developers with experience in Financial Investment Research use cases, market data, metadata

Similar Jobs

Fluxon - Senior Software Engineer

Fluxon

Bengaluru, Karnataka, India (Remote)
5 Months ago
Red Point Labs - Java Backend Developer (Remote OK)

Red Point Labs

Argentina (Remote)
10 Months ago
Bounteous - Product Manager, B2B

Bounteous

Bernards, New Jersey, United States (Hybrid)
5 Months ago
ByteDance - Backend Software Engineer

ByteDance

San Jose, California, United States (On-Site)
1 Week ago
Fluxon - Staff Software Engineer

Fluxon

Bengaluru, Karnataka, India (Remote)
5 Months ago
Assystems - Full Stack React and Java Developer

Assystems

Gurugram, Haryana, India (On-Site)
5 Months ago
NVIDIA - Senior Software Engineer - Backend

NVIDIA

Ra'anana, Center District, Israel (On-Site)
2 Months ago
Next Level Business Services - PHP DEVELOPER

Next Level Business Services

Boston, Massachusetts, United States (On-Site)
5 Months ago
IGN - Senior Full Stack Software Engineer

IGN

United States (Hybrid)
5 Months ago
Overwolf - Senior Client Software Engineer

Overwolf

Tel Aviv-Yafo, Tel Aviv District, Israel (On-Site)
5 Days ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

prizepicks - Database Reliability Engineer (Analytics)

prizepicks

United States (Remote)
6 Days ago
ZeniMax Media - DevOps Engineer

ZeniMax Media

Austin, Texas, United States (Remote)
5 Days ago
My Fitness Pal - Backend Software Engineer III

My Fitness Pal

United States (Remote)
2 Months ago
Wargaming - DevOps Engineer

Wargaming

Nicosia, Nicosia, Cyprus (On-Site)
3 Months ago
Ruby game studio - Game UI/UX Artist

Ruby game studio

İzmir, İzmir, Türkiye (On-Site)
1 Month ago
seeking alpha - Expert Ruby on Rails Developer

seeking alpha

Ukraine (Remote)
3 Weeks ago
Appirits - Game Engineer

Appirits

Tokyo, Japan (On-Site)
1 Month ago
SciPlay - Senior Software Engineer

SciPlay

Cedar Falls, Iowa, United States (Hybrid)
2 Months ago
CrazyLabs - DevOps Engineer

CrazyLabs

Skopje, Greater Skopje, North Macedonia (On-Site)
2 Months ago
seeking alpha - Senior Ruby on Rails Developer

seeking alpha

Portugal (Remote)
1 Month ago

Get notifed when new similar jobs are uploaded

Jobs in Portugal

Tesla - Sales Advisor

Tesla

Lisbon, Lisbon, Portugal (On-Site)
1 Month ago
 Vizrt - Program Management Officer (PMO)

Vizrt

Lisbon, Lisbon, Portugal (On-Site)
5 Days ago
Playrix - Customer Support Representative (Japanese)

Playrix

Portugal (Remote)
5 Months ago
Tesla - Service Advisor

Tesla

Leiria, Leiria District, Portugal (On-Site)
1 Month ago
Global Step - Localization QA Tester (LQA-French)

Global Step

Portugal (On-Site)
5 Months ago
Playrix - Technical Director (Game Project)

Playrix

Portugal (Remote)
5 Months ago
Playrix - Principal 2D Artist

Playrix

Portugal (Remote)
5 Months ago
Arkadium - Data Analyst

Arkadium

Lisbon, Lisbon, Portugal (Hybrid)
6 Days ago
Tesla - Facilities Coordinator, Facility – South

Tesla

Lisbon, Lisbon, Portugal (On-Site)
1 Month ago
Evolution - QA Automation Engineer

Evolution

Lisbon, Lisbon, Portugal (On-Site)
1 Month ago

Get notifed when new similar jobs are uploaded

Full Stack Development Jobs

Warner Bros Games - Senior Software Engineer - Java

Warner Bros Games

Bengaluru, Karnataka, India (Hybrid)
1 Month ago
Newzoo - Full Stack Python Developer

Newzoo

North Holland, Netherlands (Hybrid)
3 Months ago
Hedra - Senior Full-Stack Engineer

Hedra

San Francisco, California, United States (On-Site)
6 Days ago
Plummy games - Full Stack Lead/Architect

Plummy games

Tallinn, Harju County, Estonia (Remote)
6 Days ago
PwC - Full Stack Developer with expertise in Node.js, Angular, and React (freelance)

PwC

Warsaw, Masovian Voivodeship, Poland (On-Site)
6 Months ago
Monks - Full Stack Developer

Monks

Noida, Uttar Pradesh, India (On-Site)
6 Months ago
Nagarro - Senior Engineer, Frontend Angular2x

Nagarro

South Africa (On-Site)
5 Months ago
GoMotive - Software Engineer, Backend

GoMotive

India (Remote)
2 Weeks ago
Ajmera Infotech - Senior React Expert

Ajmera Infotech

Hyderabad, Telangana, India (On-Site)
4 Months ago
Gaming Innovation Group  - Lead Backend Engineer

Gaming Innovation Group

St. Julian's, Malta (Hybrid)
1 Week ago

Get notifed when new similar jobs are uploaded