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TietoevryTI

Senior Ruby on Rails with Sinatra developer- Tietoevry Create ( m/f/d)

Tietoevry is a leading technology company in the Nordic region, focused on creating impactful digital solutions that drive business transformation and societal progress.

Tietoevry

Employee count: 5000+

India only

Role Overview:

We are seeking a high-caliber and experienced Senior Ruby on Rails Developer to join our team. The candidate will focus primarily on identifying and resolving critical application stability and scalability challenges. This role requires deep expertise in Ruby on Rails with a strong understanding of microservices architecture, distributed systems, and cloud infrastructure.

Key Responsibilities:

Analyze and identify bottlenecks related to application instability and scalability issues.

Provide technical solutions and strategies to address bot attacks, application failures, and monitoring gaps.

Collaborate with cross-functional teams to optimize critical workflows impacting system performance.

Lead efforts in improving infrastructure monitoring and alerting — working closely with tools like Datadog.

Develop and maintain robust Ruby on Rails microservices and APIs to enhance platform stability.

Implement fault tolerance mechanisms, including auto-restart scripts and failover processes.

Ensure code quality through code reviews, testing, and best practices.

Mentor junior developers and share knowledge within the team.

Assist in new feature development alongside production issue resolution.

Required Skills and Experience:

10 to 15 years of professional experience in Ruby on Rails development.

Strong knowledge of Ruby on Rails and experience with Sinatra.

Proven experience working with microservices-based architectures.

Familiarity with Kafka, ZooKeeper, and Thrift or similar messaging/streaming platforms.

Hands-on experience with SOLR for search and AWS services (especially AWS SQS, hosting, and cloud infrastructure).

Experience with security practices including bot mitigation (e.g., Cloudflare or similar).

Proficiency in infrastructure monitoring tools, preferably Datadog.

Strong debugging, performance tuning, and troubleshooting skills.

Experience working in agile development environments.

Excellent communication and collaboration skills.

Prior experience in healthcare technology platforms is a plus.

At Tietoevry, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)

We are developers of digital futures!

Tietoevry is a leading software and digital engineering services company with global market reach and capabilities. We provide customers across different industries with mission-critical solutions through our specialized software businesses* Tietoevry Care, Tietoevry Banking and Tietoevry Industry, as well as our digital engineering business Tietoevry Create. Our 16 000* talented vertical software, design, cloud and AI experts are dedicated to empowering our customers to succeed and innovate with the latest technology.

Tietoevry’s annual revenue for the continuing businesses* is approximately EUR 2 billion. The company’s shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs.

(www.tietoevry.com).

About the job

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Job type

Contractor

Experience level

Senior

Location requirements

Hiring timezones

India +/- 0 hours

About Tietoevry

Learn more about Tietoevry and their company culture.

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Tietoevry creates purposeful technology that reinvents the world for good. We are a leading technology company with a strong Nordic heritage and global capabilities. Based on our core values of openness, trust, and diversity, we work with our customers to develop digital futures where businesses, societies, and humanity thrive. Our 24,000 experts globally specialize in cloud, data, and software, serving thousands of enterprise and public-sector customers in approximately 90 countries. Tietoevry’s annual turnover is approximately EUR 3 billion, and the company’s shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs.

Founded in 1968, Tietoevry has evolved into a leading provider of IT services and consulting, focusing on key areas including banking, healthcare, and public sector solutions. The organization operates through five distinct specialized businesses: Tietoevry Create, Tietoevry Banking, Tietoevry Care, Tietoevry Industry, and Tietoevry Tech Services. These business units provide tailored software solutions, digital transformation, and consulting services that empower customers to harness the potential of data and AI. With a commitment to sustainability and social responsibility, Tietoevry aims to leave a positive impact on society while driving technological advancement.

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Tietoevry hiring Senior Ruby on Rails with Sinatra developer- Tietoevry Create ( m/f/d) • Remote (Work from Home) | Himalayas