5 Remote Coder jobs in the United Kingdom

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a FreeSWITCH Software Engineer in EMEA.

We are seeking a highly skilled FreeSWITCH Software Engineer to join a global team focused on building and maintaining advanced real-time communications systems. In this role, you will design, implement, and optimize FreeSWITCH-based back-to-back-user-agent (B2BUA) services, ensuring high performance, reliability, and scalability. You will collaborate with engineers, product, and operations teams worldwide to solve complex VoIP challenges, develop new modules, and enhance existing features. This role offers the opportunity to work on cutting-edge communications technologies, contribute to global solutions, and take ownership of critical system components in a remote-first, collaborative environment.

Accountabilities

• Develop, implement, and maintain features within FreeSWITCH-based B2BUA services
• Troubleshoot and debug VoIP protocols including SIP, RTP, and WebRTC
• Collaborate with cross-functional teams to prioritize improvements and enhancements
• Optimize latency, scalability, and overall system performance
• Conduct code reviews, maintain high-quality standards, and follow best development practices
• Integrate B2BUA services with other components of the Telephony Engine
• Implement monitoring and alerting to maintain system health and reliability
• Automate processes to enable faster deployments and efficient capacity scaling
• Act as the subject matter expert for FreeSWITCH within the organization

Requirements

• Proven experience in C/C++ software development, including coding, debugging, and optimization
• Strong understanding of VoIP protocols (SIP, RTP, WebRTC) and troubleshooting skills
• Previous experience working with FreeSWITCH source code highly desirable
• Experience with distributed applications, system performance tuning, and scalability
• Familiarity with containers and orchestration tools such as Docker, Ansible, or Jenkins
• Knowledge of major VoIP projects (Kamailio, OpenSIPS, RTPEngine, Asterisk) is a plus
• Familiarity with build systems such as automake and autoconf
• Strong problem-solving skills, attention to detail, and ability to work independently in a remote environment
• Excellent collaboration and communication skills

Benefits

• Competitive salary and performance-based incentives
• Remote-first work environment with flexibility across EMEA
• Opportunity to work on cutting-edge real-time communications technologies
• Exposure to global projects and cross-functional collaboration
• Career growth in a technically challenging and innovative field
• Supportive team environment with continuous learning opportunities

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

This position is posted by Jobgether on behalf of GridGain Systems. We are currently looking for a Lead C++ Software Engineer in Europe.

We are seeking a highly skilled Lead C++ Software Engineer to work at the core of a high-performance, distributed data platform. This role offers the opportunity to design and optimize query execution engines for large-scale, real-time data systems, leveraging modern CPU and GPU architectures. You will research, prototype, and implement advanced optimizations, contributing to both open-source and proprietary components. The role involves collaboration with a globally distributed engineering team and leadership opportunities as the platform scales. Ideal candidates are passionate about database internals, low-latency processing, and distributed systems, with a strong foundation in C/C++ and performance optimization.

Accountabilities

• Design and implement enhancements for query execution runtime, including research, prototyping, and optimization of the query engine.
• Develop distributed SQL engine improvements based on Apache Calcite™, including planner optimization rules, cost function adjustments, and query code generation enhancements.
• Contribute to data storage format and transactional protocol development to optimize analytical query performance and storage efficiency.
• Influence and contribute to the development of the open-source Apache Ignite project.
• Primarily write in C/C++, with occasional contributions to Java components.
• Build, mentor, and lead a team to further exploit CPU and GPU capabilities for high-performance query execution.
• Collaborate with cross-functional teams to integrate database optimizations into production environments.

Requirements

• Expert knowledge of C/C++ programming.
• Strong experience in concurrent programming and vectorized CPU execution (SIMD, SSE, AVX).
• Deep understanding of query execution pipelines, including planning and execution.
• 5+ years of experience as a software engineer in high-performance or distributed systems.
• Eagerness to research and present cutting-edge academic results (SIGMOD, VLDB, etc.).
• Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.

Strong Plus Qualifications:

• Experience building distributed systems or working with NoSQL/NewSQL databases.
• Familiarity with ClickHouse, RocksDB, or similar database engines.
• Experience designing database query execution pipelines or storage engines.
• Knowledge of Docker, Kubernetes, or public cloud platforms (AWS, GCE, Azure).
• GPU development experience (CUDA or OpenCL).
• Prior exposure to Ignite/GridGain platform development.

Benefits

• Competitive salary and benefits package.
• Fully remote work across Europe.
• Opportunity to work with cutting-edge database technologies and large-scale, low-latency systems.
• Professional growth in a fast-paced, innovative environment.
• Leadership opportunities as the platform and team grow.
• Collaboration with a global team of expert engineers.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

This position is posted by Jobgether on behalf of saas.group. We are currently looking for a Senior Software Engineer (Ruby and DevOps) in Europe.

This role offers an opportunity to work on a high-impact affiliate management platform for SaaS companies, focusing on scaling, infrastructure optimization, and delivering robust software solutions. You will contribute to the platform’s architecture, develop new features, and enhance system reliability while collaborating with a distributed engineering team. The position provides autonomy to make technical decisions, implement scalable solutions, and mentor peers, all within a remote, flexible, and fast-paced environment. You will tackle challenges related to cloud infrastructure, performance optimization, and containerized deployments, ensuring a seamless experience for users. This is ideal for engineers who enjoy working hands-on across the full stack and driving meaningful business outcomes.

Accountabilities

• Design, develop, and deploy new features for the affiliate management platform using Ruby on Rails and supporting technologies.
• Lead infrastructure optimization and scalability improvements, including planning and implementing migrations from Heroku to a more customizable cloud environment.
• Configure and manage containerized environments using Docker and Kubernetes, ensuring high availability and reliability.
• Collaborate with client stakeholders and team members to finalize technical approaches, address operational challenges, and provide solutions.
• Write automated tests, conduct code reviews, and maintain overall code quality and system performance.
• Support customer operations by building tools to automate platform tasks and reduce manual work.
• Mentor peers and contribute to team knowledge sharing, best practices, and continuous improvement.

Requirements

Technical Skills:

• 3+ years of professional experience with Ruby on Rails, including running Rails at scale and addressing performance challenges.
• Hands-on experience with Kubernetes, Docker, cloud infrastructure automation, and CI/CD pipeline management.
• Familiarity with PostgreSQL, Redis, Sidekiq, and testing frameworks such as RSpec and Capybara.
• Basic frontend skills with JavaScript and CSS for occasional development tasks.
• Experience with app deployment, monitoring, and production system maintenance.

Professional & Human Skills:

• Excellent written and verbal communication in English for distributed team collaboration.
• Empathy and ability to work effectively in a close-knit, collaborative team environment.
• Strong problem-solving skills, autonomy, and initiative, aligned with team goals and values.

Ability to make informed architectural and technology decisions that drive product growth and stability

Benefits

• Fully remote position with ultimate flexibility to work from anywhere in Europe.
• Competitive salary and performance-driven compensation within the range discussed during hiring.
• Paid time off and holidays based on local regulations.
• Professional development opportunities including courses, certifications, and conferences.
• Minimal bureaucracy with high autonomy and trust in your work.
• Inclusive, supportive, and small team environment focused on collaboration and growth.
• Access to a global network of SaaS professionals and shared knowledge community.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Senior Software Engineer I in Spain or the United Kingdom .

We are looking for an experienced and passionate Senior Software Engineer to design and deliver scalable, high-performance systems in a collaborative and agile environment. You will work on both backend and frontend technologies, shaping the future of digital products that help companies connect with their customers. This role is perfect for someone who loves distributed systems, cloud solutions, and thrives on solving complex technical challenges while mentoring peers and contributing to long-term architecture. You’ll work with modern technologies, clean code practices, and a dynamic international team.

Accountabilities:

• Design, build, and maintain scalable, reliable, and maintainable software solutions
• Collaborate with cross-functional teams to deliver impactful technical features
• Champion architectural best practices and lead technical discussions and decisions
• Mentor team members and conduct code reviews to ensure high engineering standards
• Drive continuous improvement through performance analysis and refactoring
• Proactively address technical debt and anticipate scalability challenges
• Document and communicate technical solutions clearly across teams

Requirements

• Strong experience in TypeScript, Node.js, React, GraphQL, Kafka, gRPC, and MongoDB
• Solid background in distributed systems, microservices, and serverless architectures
• Familiarity with domain-driven design and reactive systems
• Proven ability to build scalable and reliable cloud-based applications
• Strong communication skills and a collaborative, proactive mindset
• Comfortable discussing, testing, and benchmarking technical solutions
• Fluent in English and committed to clean code and continuous learning

Benefits

• Health insurance coverage
• Employee Assistance Program (EAP)
• Remote work and wellness stipends
• Flexible compensation options
• Paid volunteer days
• Employee referral program
• Professional development stipend
• Inclusive work culture with a focus on personal growth

Jobgether hiring process disclaimer

This job is posted on behalf of one of our partner companies. If you choose to apply, your application will go through our AI-powered 3-step screening process, where we automatically select the 5 best candidates.

Our AI thoroughly analyzes every line of your CV and LinkedIn profile to assess your fit for the role, evaluating each experience in detail. When needed, our team may also conduct a manual review to ensure only the most relevant candidates are considered.

Our process is fair, unbiased, and based solely on qualifications and relevance to the job. Only the best-matching candidates will be selected for the next round.

If you are among the top 5 candidates, you will be notified within 7 days.
If you do not receive feedback after 7 days, it means you were not selected. However, if you wish, we may consider your profile for other similar opportunities that better match your experience.

Thank you for your interest!

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