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Ruby On Rails Developer Contract Jobs in Detroit, MI

SK Battery America

ESS, Contract Manager

Troy, MI

$84K - $113K/yr

Work with legal, engineering, and sales teams to fix any contract issues and protect SK On's interests. * Oversee contract management system: Enter and keep track of key contract terms, obligations ...

Talent Software Services

Contract Manager

Detroit, MI · On-site

$88K - $117K/yr

Collaborate with the SCM team to provide guidance on vendor selection. Analyze current processes ... Associate's degree in Supply Chain Management, Logistics, Business Administration, Engineering, or ...

CrossFire Group

Contract Manager

Detroit, MI · Hybrid

$40.29/hr

... on contract compliance and development activities • Resolve contractual and business-related ... Engineering, or related field required • Bachelor's degree preferred • 5+ years of experience ...

webfx.com

Jr. Back-End Software Engineer

Ann Arbor, MI · On-site

Symfony, Rails) Strong background in SQL and relational databases Background and opinions on HTTP ... Developer: Software Engineer Associate Software Engineer Associate Lead Software Engineer Lead ...

Branex Group

Be Seen First

Viewpoint Vista Application Analyst

Detroit, MI · On-site

$33 - $36/hr

Business Applications Developer - Contract (6-9 Months) Potential for Extension or Direct Hire ... Detail-oriented with a focus on continuous improvement and operational efficiency. Company ...

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All JobsRuby On Rails Developer Contract JobsRuby On Rails Developer Contract Jobs in Detroit, MI

Ruby On Rails Developer Contract information

See Detroit, MI salary details

$25.2K

$120.9K

$169.8K

How much do ruby on rails developer contract jobs pay per year?

As of Jun 26, 2026, the average yearly pay for ruby on rails developer contract in Detroit, MI is $120,888.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,500.00 and $139,100.00 per year, depending on experience, location, and employer.

What is a Ruby On Rails Developer Contract job?

A Ruby on Rails Developer Contract job is a temporary role where a developer is hired to build, maintain, or improve applications using the Ruby on Rails framework. These contracts can range from a few months to a year or more, depending on the project's scope. Contractors typically work on web applications, backend systems, or API development. They may be hired by startups, agencies, or larger companies looking for specialized expertise without committing to a full-time role.

What are the key skills and qualifications needed to thrive in the Ruby On Rails Developer Contract position, and why are they important?

To thrive as a Ruby On Rails Developer Contract, you need strong proficiency in Ruby, Rails framework, RESTful APIs, and SQL databases, typically demonstrated through professional experience or relevant computer science education. Familiarity with version control systems like Git, testing frameworks (such as RSpec), and deployment tools is essential, while certifications or open-source contributions can be advantageous. Excellent problem-solving skills, adaptability, and effective communication are crucial soft skills for collaborating with distributed teams and delivering client-focused solutions. These abilities are vital to ensure robust, maintainable code and successful project outcomes within contract-based, time-sensitive work environments.

What are the typical day-to-day responsibilities for a contract Ruby On Rails Developer?

As a contract Ruby On Rails Developer, your daily tasks usually include developing and maintaining web applications, writing clean backend code, integrating third-party services, and troubleshooting technical issues as they arise. You'll often participate in virtual standups or meetings with cross-functional teams, collaborate on feature planning, and provide input on best practices for code quality and application architecture. Additionally, you may be responsible for writing tests, updating documentation, and assisting with direct deployments depending on the team's workflow. This dynamic environment provides opportunities to work with various technologies and businesses, making each contract both challenging and rewarding.

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Ruby On Rails Developer Contract jobs near you

ESS, Contract Manager

SK Battery America

Troy, MI

$84K - $113K/yr

Full-time

Posted 13 days ago

SK Battery America rating

7.8

Company rating: 7.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

Contract Manager, ESS

SKOn, a proud member of SK Group, the second largest conglomerate with a revenue size of $150 billion, is one of the fastest-growing battery manufacturers globally. With ambitious plans to reach over 180GWh manufacturing capacity in the US, SKOn is at the forefront of innovation in the energy storage sector. In response to the increasing domestic demand, SKOn is set to manufacture state-of-the-art 5.3MWh DC Blocks, fully compliant with the latest US domestic content requirements and eligible for full ITC benefits. Additionally, SKOn has contracted and awarded projects totaling 7GWh to be installed in the US starting 2026.


As SKOn continues to grow, we are looking for an experienced Contract Manager to join our Energy Storage team at SKBA, our US subsidiary. Reporting to the Senior Contracts Manager, the Contract Manager plays a key role in supporting energy storage project risk mitigation, from sales to operation by ensuring that contracts, MSAs and scopes of work are negotiated and executed with customers and our key suppliers in timely support of our customer contract requirements. At the direction of the Senior Contracts Manager, this person reviews, negotiates, and manages contracts and flow down terms with independent Power Producers (IPPs), developers and suppliers - including partners for Power Conversion Systems (PCS), Energy Management Systems (EMS), battery components, system integration - and other agreements, making sure everything meets legal, regulatory, and technical requirements. By spotting and addressing risks early, the Contract Manager helps protect SK On's interests and supports our goal.


Main duties include helping project teams with contract issues, building strong relationships with vendors, and working closely with our sales, engineering, project management, and legal teams. The Contract Manager also handles financial and regulatory reporting, keeps track of contract performance, and makes sure all parties meet their obligations on time. This role involves solving problems, communicating effectively across teams, and focusing on delivering great results and client satisfaction through all stages of our projects.

Key Responsibilities:

  • Contract Review and Management
    • Review and understand Battery Energy Storage system sales contracts: Carefully read and interpret sales contracts for DC Battery Blocks and full system sales covering DC Battery, Power Conversion System (PCS), and Energy Management System (EMS). Make sure all terms, obligations, and performance guarantees are clear, meet SK On's standards, and follow legal rules.
    • Check and manage supplier contracts: Review contracts with suppliers for PCS and EMS components. Compare sales and vendor contracts to find gaps or risks, and suggest ways to cover them. Work with legal, engineering, and sales teams to fix any contract issues and protect SK On's interests.
    • Oversee contract management system: Enter and keep track of key contract terms, obligations, and deadlines in the contract management system. Make sure all contract details are documented and organized to support audits and clear contract management.
    • Handle contract changes and amendments: Manage all steps of contract change orders and amendments. Work with sale, engineering, project management, and legal teams for quick and accurate updates. Share changes with all stakeholders, update records, and track how changes affect projects.
    • Other contract related tasks as assigned by the Senior Contracts Manager


Contract Negotiation

  • Negotiate with suppliers, vendors, and contractors, to get the best terms and reduce risks for SK On. Use market knowledge, technical skills, and an understanding of SKOn's goals to guide negotiations. Make sure contracts are clear, protect SK On from risks, and include performance guarantees that limit liability.
  • Work with legal, finance, and project teams to make sure contracts match project needs, timelines, and budgets. Regularly review contract details with legal counsel to stay compliant with laws and company policies. Coordinate with finance and project management to keep costs under control and meet project milestones. Maintain good communication with all teams to ensure clients are satisfied and projects run smoothly.

Qualifications

Education Background: A bachelor's degree, degrees in business administration, law, finance, or related field. MBA or JD is a plus.

Experience:At least 3 years in contract management or legal management in BESS industry, focusing on utility-scale projects. A minimum of 7 years in contract, paralegal, legal research, legal drafting or commercial negotiation or related role.

Contract Law Knowledge:Demonstrated expertise in contract law, including a thorough understanding of essential contract principles, standard and complex clauses, and their legal implications. Ability to analyze, interpret, and draft contractual provisions to ensure compliance, minimize risks, and safeguard SK On's interests. Skilled in identifying potential legal issues, advising on risk mitigation strategies, and collaborating with legal counsel to address contract disputes or ambiguities.

Technical Skills: Have general knowledge of Battery Energy Storage Systems (BESS), including how the cells, batteries, and modules are designed and integrated DC Power Block.

Software Proficiency:Proficiency with Microsoft Office

Soft Skills: Demonstrated leadership, communication, negotiation, and problem-solving skills, with an ability to manage multiple projects simultaneously.
Certifications (Optional):Certified Commercial Contract Manager (CCCM) or Certified Professional Contract Manager (CPCM) is a plus.

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