Senior Golang Backend Engineer – MilTech Solutions

Sigma Software Group

Senior Golang Backend Engineer developing secure backend systems for MilTech solutions. Designing architectures and contributing to mission-critical systems handling defense technologies.

Posted 6/23/2026full-timeRemote • 🇺🇦 UkraineSeniorWebsite

Tech Stack

Tools & technologies

DockerGoGRPCKubernetesLinuxMicroservicesMS SQL ServerSQL

About the role

Key responsibilities & impact

Design and develop backend components within a secure DSC environment.
Implement APIs for seamless interaction with other system components.
Develop business logic, state models, event processing, and logging mechanisms.
Work with MS SQL Server, optimize queries, and ensure data integrity.
Integrate with related systems and services.
Participate in technical design, task estimation, and code reviews.
Troubleshoot and fix defects identified during testing, security audits, and acceptance phases.

Requirements

What you’ll need

5+ years of commercial Golang development experience.
Proven experience in designing and developing backend services, REST/gRPC APIs, and system integrations.
Strong expertise with MS SQL Server: schema design, transactions, indexes, stored procedures, query optimization.
Experience with Docker, CI/CD pipelines, Git, and Linux environments.
Solid understanding of secure development principles: authorization, authentication, access control, audit, API protection.
Background in microservices or modular architecture.
Ability to write maintainable, well-documented, and tested code.
Experience participating in code reviews and technical design sessions.
Willingness to work within secure infrastructure and comply with strict information security protocols.
Nice-to-have Experience developing government information systems or highly secure platforms.
Knowledge of digital signature (КЕП), user action logging, audit trail.
Experience integrating systems across isolated or protected environments.
MS SQL Server experience in production environments.
Understanding of Kubernetes, message brokers, and event-driven architecture.
Experience with high-load or mission-critical services.
Strong security-focused mindset.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Sigma Software Group Website LinkedIn All Job Openings 1001 - 5000 employees Founded 2002 🎮 Gaming 📡 Telecommunications Software Development
Gaming
Telecommunications Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine. Senior Golang Backend Engineer – MilTech Solutions 🔥 50 minutes ago 🇺🇦 Ukraine – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Docker GRPC Kubernetes Linux Microservices MS SQL Server SQL Go Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Design and develop backend components within a secure DSC environment.
Implement APIs for seamless interaction with other system components.
Develop business logic, state models, event processing, and logging mechanisms.
Work with MS SQL Server, optimize queries, and ensure data integrity.
Integrate with related systems and services.
Participate in technical design, task estimation, and code reviews.
Troubleshoot and fix defects identified during testing, security audits, and acceptance phases. 🎯 Requirements
5+ years of commercial Golang development experience.
Proven experience in designing and developing backend services, REST/gRPC APIs, and system integrations.
Strong expertise with MS SQL Server: schema design, transactions, indexes, stored procedures, query optimization.
Experience with Docker, CI/CD pipelines, Git, and Linux environments.
Solid understanding of secure development principles: authorization, authentication, access control, audit, API protection.
Background in microservices or modular architecture.
Ability to write maintainable, well-documented, and tested code.
Experience participating in code reviews and technical design sessions.
Willingness to work within secure infrastructure and comply with strict information security protocols.
Nice-to-have Experience developing government information systems or highly secure platforms.
Knowledge of digital signature (КЕП), user action logging, audit trail.
Experience integrating systems across isolated or protected environments.
MS SQL Server experience in production environments.
Understanding of Kubernetes, message brokers, and event-driven architecture.
Experience with high-load or mission-critical services.
Strong security-focused mindset. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Backend Developer, File Processing 🔥 8 hours ago payabl. 51 - 200 💳 Fintech 🤝 B2B 💸 Finance Website LinkedIn All Job Openings Senior Backend Developer focusing on migrating legacy Perl systems to Python-based architecture in a remote position. Collaborating on file processing systems for payment schemes. 🇺🇦 Ukraine – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Airflow AWS MySQL Perl Postgres Python Full Stack Developer – Node.js, Vue.js 🔥 12 hours ago Viseven 501 - 1000 🤝 B2B 💊 Pharmaceuticals ⚕️ Healthcare Insurance Website LinkedIn All Job Openings Full-Stack Developer for building and implementing features in eWizard web platform. Join Viseven Group, an international MarTech company specializing in interactive content and cloud solutions. 🇺🇦 Ukraine – Remote 💰 Venture Round on 2019-06 ⏰ Full Time 🟡 Mid-level 🟠 Senior 🔙 Backend Engineer 🗣️🇺🇦 Ukrainian Required AWS Docker JavaScript Kubernetes Node.js RxJS TypeScript Vue.js Webpack Senior Node.js Developer 🕒 3 days ago Intellectsoft 51 - 200 ☁️ SaaS 🏢 Enterprise 🤖 Artificial Intelligence Website LinkedIn All Job Openings Senior Node.js Developer creating scalable backend services and APIs at Intellectsoft. Collaborating cross-functionally to drive product architecture and technical requirements. 🇺🇦 Ukraine – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Cloud Docker Firebase JavaScript Microservices Node.js Postgres Ray Redis TypeScript Senior Backend Engineer, AI-Native 🕒 3 days ago Innovecs 501 - 1000 🏢 Enterprise 🎮 Gaming ☁️ SaaS Website LinkedIn All Job Openings Senior Backend Engineer specializing in AI-driven software solutions for B2B and B2C warehouse management. Delivering robust microservices with a focus on scalability and performance. 🇺🇦 Ukraine – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Azure Distributed Systems Kafka Microservices MongoDB MySQL NoSQL Postgres RabbitMQ Redis SQL .NET Senior PHP Engineer 🕒 4 days ago Avenga 5001 - 10000 🤝 B2B 🏢 Enterprise Website LinkedIn All Job Openings Senior PHP Engineer at Avenga developing scalable healthcare data-driven platforms using modern PHP frameworks. Collaborating cross-functionally to deliver high-quality backend solutions. 🇺🇦 Ukraine – Remote 💰 Private equity on 2017-02 ⏰ Full Time 🟠 Senior 🔙 Backend Engineer JavaScript Laravel PHP SQL Vue.js View More Backend Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

Golangbackend servicesREST APIsgRPC APIsMS SQL ServerDockerCI/CD pipelinesLinuxmicroservicesevent-driven architecture

Soft Skills

code reviewstechnical designproblem-solvingdocumentationcollaborationsecurity mindset