Top Kotlin Developers in the United States

INSTALOPER, LLC is a bespoke software development company specializing in custom software creation, particularly in the healthcare sector. They have received 100% positive feedback across their reviews, with clients praising their cost-effectiveness and flexibility. Reviewers consistently highlight their ability to deliver tailored software solutions, including successful platform launches and seamless workflow integrations.

Hill Productions & Media Group, Inc. is a comprehensive marketing and media agency, specializing in website development, branding, video production, and strategic marketing solutions. Consistently praised for their professionalism and client-focused approach, 100% of reviewers commend their exceptional project management and tailored, high-quality deliverables, contributing to significant business growth and online presence for various clients across diverse industries.

Happen Technologies is a Custom Software Development company specializing in tailored and bespoke software solutions, including full stack and end-to-end development. Reviews highlight a 100% positive feedback rate, praising their professional project management and quality developers. Approximately 50% of reviewers noted their effective resource augmentation capabilities and the timely delivery of services.

Random Otter is a versatile development company specializing in mobile app and website development, hosting their projects on AWS. They are lauded for their responsive communication, competitive pricing, and exceptional project management. With 100% positive feedback, clients praise their dedication, innovative solutions, and ability to exceed expectations, particularly in creating intuitive user experiences and bridging communication gaps in collaborative projects.

ACL IT is a technology company specializing in mobile app development, known for delivering high-quality and user-friendly applications. Their reviews highlight consistent, timely delivery and effective communication, with 100% positive feedback on their technical skills and commitment to client satisfaction. Clients particularly appreciate their competitive pricing and alignment with client values.

Sparc Agency is a Custom Software Development firm specializing in tailored software solutions for transit agencies. Review feedback highlights their expertise in combining industry best practices with comprehensive software engineering. While the majority of reviews commend their effective software development and project management, some clients suggest more frequent updates. Overall, Sparc Agency demonstrates a strong commitment to delivering bespoke software products.

Jafton is a Custom Software Development company specializing in tailored software solutions, including mobile app and website development, database software creation, and software engineering. Feedback varies, with around 57% of reviews noting positive outcomes, highlighting their strong technical expertise and effective project management. However, 43% of reviews indicate challenges, such as unmet project requirements and delayed timelines, suggesting areas for improvement in client communication and project consistency.

Ribbonfalls is a Custom Software Creation company known for its flexibility and expertise in tailored software development. Approximately 100% of reviews highlight their ability to adapt to changing requirements, reflecting their commitment to understanding client needs. Their user interface design and performance optimization receive consistent praise, though there is a notable suggestion for improved documentation.

SimbirSoft Company is a premier entity in custom software development, recognized for delivering tailored software solutions that align with client business models. With 100% positive feedback, clients commend their thorough project management and commitment to understanding industry-specific needs, such as those in telecom and IT dispatch services. Notably, 100% of reviewers highlight their seamless integration of technical acumen with practical application.

Visualized Technologies is a mobile app development company that specializes in creating high-quality iOS and Android applications. Consistently praised for their responsiveness and professionalism, 100% of reviewers commend their project management skills and ability to meet deadlines. Clients highlight their effective communication and customer service, resulting in successful project outcomes and increased user engagement.

Codesmen LLC specializes in Custom Software Creation, focusing on tailored user experiences and bespoke solutions. The company has received 100% positive feedback, with clients praising their excellent communication and project management skills. Notably, 90% of reviewers commend their ability to simplify complex processes, making them an ideal partner for clients without extensive UI/UX backgrounds.

Wonder and Wander is a bespoke software development company known for its effective problem-solving capabilities and impressive industry connections. They successfully resolved complex AWS issues for a SaaS client in just four days, highlighting their proficiency in managing software development challenges. Reviews show 100% positive feedback, emphasizing their educational approach and strong team values.

Relyx Digital is a versatile IT solutions company, specializing in AI development, automation, and resource augmentation. The company receives positive feedback for its structured project management and personalized service. Approximately 90% of reviewers praised their innovative AI implementation and efficiency improvements, although some noted potential pricing enhancements. Relyx Digital is recommended for businesses seeking AI consulting and custom solutions.

Computaid is a web development company that specializes in designing and optimizing websites to improve search engine rankings. The overall feedback from reviews is overwhelmingly positive, with clients praising their responsiveness, effective communication, and timely deliverables. Approximately 100% of reviewers highlight their ability to customize according to client needs and ensure satisfaction through iterative development processes.

Panorama Press is a comprehensive digital marketing and web development agency that excels in lead generation, SEO, brand management, web design, and social media management. Their clients consistently praise their professionalism and effective communication, with 100% of reviews highlighting impressive project management and responsiveness. The company is noted for delivering substantial business growth and maintaining quality control across a global workforce.

Apsis Labs is a bespoke software development company specializing in custom software creation and end-to-end software development services, particularly in the healthcare sector. The company consistently receives positive feedback, with 100% of reviewers highlighting their expertise, timely delivery, and effective communication. Clients commend Apsis Labs for their tailored solutions and seamless project management, noting their dedication and alignment with client values.

Royal Digital Agency is a digital marketing agency that specializes in social media content creation and digital presence development. All reviews indicate positive feedback, highlighting their professional project management and ability to tailor customer approaches, with 100% satisfaction in achieving desired online growth and visibility.

NetUplift is a web development company praised for its impressive ability to enhance branding and drive customer growth through strategic website design. All reviewers highlighted their exceptional communication and conversion strategies, with 100% positive feedback and no suggested areas for improvement. Clients particularly value their proficiency in navigating from homepage to conversion effectively.

GlobeSign is a digital marketing and web development company known for its exceptional services in SEO and digital marketing strategies. With positive feedback from 100% of reviewers, clients commend their punctuality, transparency with pricing, and expertise in delivering user-friendly and innovative website designs, as well as effective marketing solutions.

Applab Design is a web development company known for its effective project management and professionalism. According to reviews, 100% of clients were impressed by their communication and adherence to deadlines. The company successfully completed a multilingual website project ahead of schedule, highlighting their commitment to client satisfaction and alignment with client values and budget.

FLDTRACE is a web development company specializing in WordPress backend solutions, website redesigns, and SEO implementation. They are commended for their attention to detail, responsiveness, and project management skills, with 100% positive feedback on meeting deadlines and improving client satisfaction. Approximately 75% of reviewers highlight their ability to accommodate timelines and deliver high-quality design and SEO results.

Search Marketing Services is a design-focused agency, particularly adept at logo creation, as evidenced by their project with a real estate broker. The company is lauded for its effective communication and problem-solving skills, with 100% of reviewers mentioning positive outcomes and streamlined workflows. Notably, no areas for improvement were identified by the client.

Adapting Social is a digital marketing and web development company that specializes in SEO, branding, and online presence enhancement. They maintain a strong company culture and commitment to client success, as highlighted by clients' appreciation for their impressive individual attention and effective communication. The reviews consistently reflect positive outcomes, with clients mentioning increased web traffic, improved user engagement, and successful project management.

CodeCross is a bespoke software development company specializing in custom software creation and end-to-end software development. Across their reviews, 100% of clients praised their project management, timely delivery, and effective communication. Notably, around 60% highlighted their excellent cultural fit and alignment with company values, while 40% emphasized their ability to transform ideas into tangible technological solutions.

Pro American Designs is a branding and design company known for delivering creative solutions such as logo design and brand identity development. The company is praised for its exceptional project management skills and ability to capture brand essence, with 100% positive feedback highlighting their responsiveness and effective delivery. Most clients note their impressive ability to align design with client values and identity.

CodevHub is a web development company that specializes in creating multilingual websites, such as the English version of a Spanish website. Client feedback indicates high satisfaction, with 100% of reviewers noting timely delivery and project management proficiency. Their expertise and skills are consistently praised, with no suggestions for improvement, reflecting a strong performance in client engagements.

Black Widow Tech is a renowned custom software development company specializing in tailored and end-to-end software development services. They have a consistent record of delivering high-quality projects, with 100% of reviewers appreciating their strong communication and project management skills. Additionally, their ability to meet deadlines and adapt to evolving project requirements has been highlighted in over 80% of reviews.

Kero Creative is a social media management company specializing in enhancing digital presence through tailored social media strategies. The company has received highly positive feedback, with 100% of reviewers highlighting the proactive and creative efforts of Founder Kelsey in managing and promoting their online content. While they excel in engagement, clients note the need for improved conversion strategies for sales.

TDMK Digital is a Custom Software Development company specializing in bespoke software creation, particularly in mobile applications. Reviews highlight their strong design capabilities and effective project management. While they experienced initial challenges, improvements were evident by the second year. Approximately 80% of feedback is positive, especially regarding their communication and responsiveness, though some concerns about data integration and time estimation were noted.

Code N Apps is a development company that specializes in creating mobile applications. The feedback is mixed, with one reviewer reporting dissatisfaction due to project delays and unmet expectations, while another praises the company's communication and creativity. Approximately 50% of the feedback is positive, highlighting areas for improvement in timeliness and detail orientation.

Bauer Entertainment Marketing is a marketing and advertising firm specializing in promoting entertainment productions. The company is highly praised for its outstanding service and professionalism, with 100% of reviews highlighting their dedication and effective collaboration. Clients commend BEM for exceeding expectations, especially during challenging circumstances, and offer strong endorsements for their future engagements.

MATRIXWAYZ is a software development company specializing in AI-driven solutions for sales enhancement. Their services resulted in a 10%–30% sales increase for their client, Final Verzion, within a week. Reviews highlight their timely delivery, budget-friendly pricing, and effective communication, although there is room for improvement in handling metrics input.

SEO Reforms is an SEO agency that specializes in web development and digital marketing solutions. The company consistently receives high praise for its exceptional communication and project management skills, with 100% of reviewers highlighting their professionalism and responsiveness. Both clients reported increased website performance and satisfaction with their services, although one suggested improvement in response times for minor revisions.

AppsChopper is a mobile app development company known for its proficiency in creating diverse applications across industries. Their services are highly praised, with a consistent focus on communication, technical expertise, and timely delivery. Approximately 90% of reviewers highlighted their strong project management skills and dedication to client needs, while 85% noted their innovative design capabilities. Overall, client satisfaction is remarkably high, with minimal areas for improvement mentioned.

Go Logo Now is a digital agency offering services in app and web development, branding, and marketing. The feedback is mixed; approximately 75% of reviewers express satisfaction, noting timely delivery and professional communication, while about 25% report severe issues, including unmet deadlines, financial disputes, and poor project management. They are praised for flexibility and professionalism but criticized for significant contractual breaches and inadequate delivery.

EIC Agency is a web development company specializing in comprehensive website design and development services. The reviews indicate a 100% positive feedback rate, highlighting their expertise in both design and technical development. Clients appreciate their ability to deliver customized solutions, offering a dynamic and user-friendly website management system.

Reliable Bits is a custom software development company specializing in tailored solutions such as full stack and end-to-end software development. Across reviews, they are highly praised for their exceptional execution and client engagement, with 100% positive feedback on project delivery and communication. Their ability to act as a strategic partner and adapt to business needs is a recurring theme, emphasized by their responsiveness and innovative solutions.

305Apps is a bespoke software development company specializing in custom software creation with a strong focus on secure financial technology. The company has received overwhelmingly positive feedback, with 100% of reviews highlighting their expertise in security and effective project management, although some noted the need for improved initial project estimations.

Knoxweb is a web development company with a focus on providing services such as website design and management, particularly for nonprofits and commercial businesses. Reviews show a mixed reception: 67% of reviews are positive, highlighting their excellent customer service and ability to meet client needs, while 33% report severe dissatisfaction with project management and deliverables, indicating inconsistency in service quality.

ITExpertUS Inc provides expert engineering services, supporting clients in scaling their teams for growth. Reviews highlight the company's strong technical capabilities and the quality of its engineers, who are noted for their engagement and adaptability. While communication issues were mentioned, they were minor and did not significantly impact overall satisfaction with the collaboration.

The Apptitude is a mobile app development company known for designing and building applications for iOS and Android devices. Across their reviews, clients consistently commend their strong communication and customer service, which is highlighted by 100% of reviewers. Although there are mentions of quality issues and a desire for more upfront transparency regarding costs, the overall feedback is overwhelmingly positive, with appreciation for their project management and development quality.

Future is App provides app design and development services, specializing in creating customized mobile applications to meet clients' specific needs. The reviews highlight their strong project management and communication skills, with consistent on-time delivery being a recurring theme. Clients commend their friendly and cooperative approach, particularly praising their commitment to timelines and seamless deliverable processes.

Tech4States specializes in website development and digital solutions. The reviews indicate that while some of their work is commendable, the company has significant issues with meeting deadlines and maintaining consistent communication. Clients have reported delays and errors, suggesting areas for improvement in project management and timely delivery.